Mercedes specifications

Mercedes CLS-Class (C257) specifications and photos

Mercedes CLS-Class (C257) specifications are shown with trim options, key technical data, and a model photo gallery. Compare 14 configurations by engine size, power, seating, and transmission. The gallery includes 29 photos for visual reference.

Years 2018

Body type sedan

Trims 14

Photos 29

Overview

Mercedes CLS-Class (C257) at a glance

Quick model context before comparing photos and trim-level specifications.

Use this Mercedes CLS-Class (C257) page as a compact reference for photos, trim comparison, and detailed technical specifications. The current data covers 245-435 hp and 1950-2999 cc engine displacement. For exact values, open a trim section because specifications can differ between configurations.

Power: 245-435 hp
Engine displacement: 1950-2999 cc
Transmissions: 9
Seating: 5 seats

Research hub

Photos, trims and specifications for Mercedes CLS-Class (C257)

This model page brings gallery images, trim comparison, and detailed technical data together for the 2018 generation.

Open photo gallery 29 images Compare trims 14 configurations View detailed specs 1950-2999 cc Explore related pages Mercedes and similar models

Configurations

Trims and key specifications

Use this table to compare the main differences between available configurations.

Power 245-435 hp

Engine displacement 1950-2999 cc

Seating 5 seats

Transmissions 9

Trim / modification	Engine	Power	Seats	Transmission
CLS 350 AT	1991 cc	299 hp	5	9
CLS 450 AT 4MATIC	2999 cc	367 hp	5	9
CLS 53 AMG AT 4MATIC+	2999 cc	435 hp	5	9
CLS 300 d AT	1950 cc	245 hp	5	9
CLS 350 d AT	2925 cc	286 hp	5	9
CLS 350 d AT 4MATIC	2925 cc	286 hp	5	9
CLS 400 d AT 4MATIC	2925 cc	340 hp	5	9
350	1991 cc	299 hp	5	9
450 4Matic	2999 cc	367 hp	5	9
53 AMG 4Matic+	2999 cc	435 hp	5	9
300d	1950 cc	245 hp	5	9
350d	2925 cc	286 hp	5	9
350d 4Matic	2925 cc	286 hp	5	9
400d 4Matic	2925 cc	340 hp	5	9

Specifications can vary by market, model year, and equipment package. Use the trim sections below to review the full data for each configuration.

Gallery

Mercedes CLS-Class (C257) photo gallery

29 images are collected here with the main specifications and trim data for this model.

Photo Mercedes CLS-Class (C257)

Interior of Mercedes CLS-Class (C257) 2018

Detailed specs

Specifications by trim

Choose a configuration below to open full technical data grouped by category.

CLS 350 AT CLS 450 AT 4MATIC CLS 53 AMG AT 4MATIC+ CLS 300 d AT CLS 350 d AT CLS 350 d AT 4MATIC CLS 400 d AT 4MATIC 350 450 4Matic 53 AMG 4Matic+ 300d 350d 350d 4Matic 400d 4Matic

CLS 350 AT 67 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	1991
Cylinders location	In-line
Number of cylinders	4
Valves	16
Power, hp	299
Torque, Nm	400
RPM at max torque	3000-4000
Engine	2.0i
RPM at max power	58000-6100
Engine code	M264 E20 DEH LA

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Rear
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

Equipment

Comfort

Tyre pressure monitoring	+
Paddle shifters	+

Glass, mirrors and sunroof

The rain sensor	+
Heated side mirrors	+
Power mirrors	+

Multimedia and instruments

CD changer	+
Bluetooth hands free	+

Headlights and lighting

Washers	+
LED headlights	+
Bi-xenon headlights	+
Automatic dipped beam (light sensor)	+
LED lights daylight	+

Seats

Active front headrests	+
Isofix child seat (LATCH, Isofix)	+

Body and exterior paint

Door handles in body color	+

Fuel economy

Start-Stop System	+

Security

Electronic systems

Anti-lock braking system (ABS)	+
Traction Control System (Traction control, ASR)	+
Vehicle Stability Control (ESP, DSC, ESC, VSC)	+
Children's locks	+
Brake Assist (BOS, BAS)	+
sensor Brake pad wear	+
Control System degree of fatigue of the driver ATTENTION ASSIST	+
The adaptive braking system ADAPTIVE BRAKE	+

Anti-theft systems

alarm	+
Central locking with remote control	+

Airbags

Driver's airbag	+
Passenger Airbag	+
Side airbags	+
Curtain airbags	+
Cushion for driver's knee	+
Deactivating the front passenger airbags	+
The pelvic airbag	+

CLS 450 AT 4MATIC 72 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	2999
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	367
Torque, Nm	500
RPM at max torque	2000-4200
Engine	3.0i
Compression	10.5
RPM at max power	5500-6000
Engine code	M256 E30 DEH LA G R

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	10.1
Fuel consumption (urban), l. 100 km	6.4
Fuel consumption (combined), l. 100 km	7.8
Acceleration (0-100 km/h), s	4.8
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Full
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

Equipment

Comfort

Tyre pressure monitoring	+
Paddle shifters	+

Glass, mirrors and sunroof

The rain sensor	+
Heated side mirrors	+
Power mirrors	+

Multimedia and instruments

CD changer	+
Bluetooth hands free	+

Headlights and lighting

Washers	+
LED headlights	+
Bi-xenon headlights	+
Automatic dipped beam (light sensor)	+
LED lights daylight	+

Seats

Active front headrests	+
Isofix child seat (LATCH, Isofix)	+

Body and exterior paint

Door handles in body color	+

Fuel economy

Start-Stop System	+

Security

Electronic systems

Anti-lock braking system (ABS)	+
Traction Control System (Traction control, ASR)	+
Vehicle Stability Control (ESP, DSC, ESC, VSC)	+
Children's locks	+
Brake Assist (BOS, BAS)	+
sensor Brake pad wear	+
Control System degree of fatigue of the driver ATTENTION ASSIST	+
The adaptive braking system ADAPTIVE BRAKE	+

Anti-theft systems

alarm	+
Central locking with remote control	+

Airbags

Driver's airbag	+
Passenger Airbag	+
Side airbags	+
Curtain airbags	+
Cushion for driver's knee	+
Deactivating the front passenger airbags	+
The pelvic airbag	+

CLS 53 AMG AT 4MATIC+ 71 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	2999
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	435
Torque, Nm	520
RPM at max torque	1800-5500
Engine	3.0i
RPM at max power	5900-6100
Power electric motor HP	22
the motor torque Nm	250
Engine code	M256 E30 DEH LA G

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (combined), l. 100 km	8.4
Acceleration (0-100 km/h), s	4.5
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Full
Transmission	9G-AMG SPEEDSHIFT TC
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

Equipment

Comfort

Tyre pressure monitoring	+
Paddle shifters	+

Glass, mirrors and sunroof

The rain sensor	+
Heated side mirrors	+
Power mirrors	+

Multimedia and instruments

CD changer	+
Bluetooth hands free	+

Headlights and lighting

Washers	+
LED headlights	+
Bi-xenon headlights	+
Automatic dipped beam (light sensor)	+
LED lights daylight	+

Seats

Active front headrests	+
Isofix child seat (LATCH, Isofix)	+

Body and exterior paint

Door handles in body color	+

Fuel economy

Start-Stop System	+

Security

Electronic systems

Anti-lock braking system (ABS)	+
Traction Control System (Traction control, ASR)	+
Vehicle Stability Control (ESP, DSC, ESC, VSC)	+
Children's locks	+
Brake Assist (BOS, BAS)	+
sensor Brake pad wear	+
Control System degree of fatigue of the driver ATTENTION ASSIST	+
The adaptive braking system ADAPTIVE BRAKE	+

Anti-theft systems

alarm	+
Central locking with remote control	+

Airbags

Driver's airbag	+
Passenger Airbag	+
Side airbags	+
Curtain airbags	+
Cushion for driver's knee	+
Deactivating the front passenger airbags	+
The pelvic airbag	+

CLS 300 d AT 71 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	1950
Cylinders location	In-line
Number of cylinders	4
Valves	16
Power, hp	245
Torque, Nm	500
RPM at max torque	1600-2400
Engine	2.0 CDi
RPM at max power	4200
Engine code	OM654 D20 G SCR

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	6.7
Fuel consumption (urban), l. 100 km	4.6
Fuel consumption (combined), l. 100 km	5.4
Acceleration (0-100 km/h), s	6.4
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Rear
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

Equipment

Comfort

Tyre pressure monitoring	+
Paddle shifters	+

Glass, mirrors and sunroof

The rain sensor	+
Heated side mirrors	+
Power mirrors	+

Multimedia and instruments

CD changer	+
Bluetooth hands free	+

Headlights and lighting

Washers	+
LED headlights	+
Bi-xenon headlights	+
Automatic dipped beam (light sensor)	+
LED lights daylight	+

Seats

Active front headrests	+
Isofix child seat (LATCH, Isofix)	+

Body and exterior paint

Door handles in body color	+

Fuel economy

Start-Stop System	+

Security

Electronic systems

Anti-lock braking system (ABS)	+
Traction Control System (Traction control, ASR)	+
Vehicle Stability Control (ESP, DSC, ESC, VSC)	+
Children's locks	+
Brake Assist (BOS, BAS)	+
sensor Brake pad wear	+
Control System degree of fatigue of the driver ATTENTION ASSIST	+
The adaptive braking system ADAPTIVE BRAKE	+

Anti-theft systems

alarm	+
Central locking with remote control	+

Airbags

Driver's airbag	+
Passenger Airbag	+
Side airbags	+
Curtain airbags	+
Cushion for driver's knee	+
Deactivating the front passenger airbags	+
The pelvic airbag	+

CLS 350 d AT 73 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	2925
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	286
Torque, Nm	600
RPM at max torque	1200–3200
Engine	2.9d
Compression	15,5
RPM at max power	3400–4600
Turbo	+
Engine code	OM656 D29 R SCR

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	6.6
Fuel consumption (urban), l. 100 km	5.1
Fuel consumption (combined), l. 100 km	5.7
Acceleration (0-100 km/h), s	5.7
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Rear
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

Equipment

Comfort

Tyre pressure monitoring	+
Paddle shifters	+

Glass, mirrors and sunroof

The rain sensor	+
Heated side mirrors	+
Power mirrors	+

Multimedia and instruments

CD changer	+
Bluetooth hands free	+

Headlights and lighting

Washers	+
LED headlights	+
Bi-xenon headlights	+
Automatic dipped beam (light sensor)	+
LED lights daylight	+

Seats

Active front headrests	+
Isofix child seat (LATCH, Isofix)	+

Body and exterior paint

Door handles in body color	+

Fuel economy

Start-Stop System	+

Security

Electronic systems

Anti-lock braking system (ABS)	+
Traction Control System (Traction control, ASR)	+
Vehicle Stability Control (ESP, DSC, ESC, VSC)	+
Children's locks	+
Brake Assist (BOS, BAS)	+
sensor Brake pad wear	+
Control System degree of fatigue of the driver ATTENTION ASSIST	+
The adaptive braking system ADAPTIVE BRAKE	+

Anti-theft systems

alarm	+
Central locking with remote control	+

Airbags

Driver's airbag	+
Passenger Airbag	+
Side airbags	+
Curtain airbags	+
Cushion for driver's knee	+
Deactivating the front passenger airbags	+
The pelvic airbag	+

CLS 350 d AT 4MATIC 73 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	2925
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	286
Torque, Nm	600
RPM at max torque	1200–3200
Engine	2.9d
Compression	15,5
RPM at max power	3400–4600
Turbo	+
Engine code	OM656 D29 R SCR

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	6.8
Fuel consumption (urban), l. 100 km	5.2
Fuel consumption (combined), l. 100 km	5.8
Acceleration (0-100 km/h), s	5.7
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Full
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

Equipment

Comfort

Tyre pressure monitoring	+
Paddle shifters	+

Glass, mirrors and sunroof

The rain sensor	+
Heated side mirrors	+
Power mirrors	+

Multimedia and instruments

CD changer	+
Bluetooth hands free	+

Headlights and lighting

Washers	+
LED headlights	+
Bi-xenon headlights	+
Automatic dipped beam (light sensor)	+
LED lights daylight	+

Seats

Active front headrests	+
Isofix child seat (LATCH, Isofix)	+

Body and exterior paint

Door handles in body color	+

Fuel economy

Start-Stop System	+

Security

Electronic systems

Anti-lock braking system (ABS)	+
Traction Control System (Traction control, ASR)	+
Vehicle Stability Control (ESP, DSC, ESC, VSC)	+
Children's locks	+
Brake Assist (BOS, BAS)	+
sensor Brake pad wear	+
Control System degree of fatigue of the driver ATTENTION ASSIST	+
The adaptive braking system ADAPTIVE BRAKE	+

Anti-theft systems

alarm	+
Central locking with remote control	+

Airbags

Driver's airbag	+
Passenger Airbag	+
Side airbags	+
Curtain airbags	+
Cushion for driver's knee	+
Deactivating the front passenger airbags	+
The pelvic airbag	+

CLS 400 d AT 4MATIC 73 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	2925
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	340
Torque, Nm	700
RPM at max torque	1200–3200
Engine	2.9d
Compression	15.5
RPM at max power	3600–4400
Turbo	+
Engine code	OM656 D29 SCR

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	6.9
Fuel consumption (urban), l. 100 km	5.4
Fuel consumption (combined), l. 100 km	5.9
Acceleration (0-100 km/h), s	5
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Full
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

Equipment

Comfort

Tyre pressure monitoring	+
Paddle shifters	+

Glass, mirrors and sunroof

The rain sensor	+
Heated side mirrors	+
Power mirrors	+

Multimedia and instruments

CD changer	+
Bluetooth hands free	+

Headlights and lighting

Washers	+
LED headlights	+
Bi-xenon headlights	+
Automatic dipped beam (light sensor)	+
LED lights daylight	+

Seats

Active front headrests	+
Isofix child seat (LATCH, Isofix)	+

Body and exterior paint

Door handles in body color	+

Fuel economy

Start-Stop System	+

Security

Electronic systems

Anti-lock braking system (ABS)	+
Traction Control System (Traction control, ASR)	+
Vehicle Stability Control (ESP, DSC, ESC, VSC)	+
Children's locks	+
Brake Assist (BOS, BAS)	+
sensor Brake pad wear	+
Control System degree of fatigue of the driver ATTENTION ASSIST	+
The adaptive braking system ADAPTIVE BRAKE	+

Anti-theft systems

alarm	+
Central locking with remote control	+

Airbags

Driver's airbag	+
Passenger Airbag	+
Side airbags	+
Curtain airbags	+
Cushion for driver's knee	+
Deactivating the front passenger airbags	+
The pelvic airbag	+

350 34 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	1991
Cylinders location	In-line
Number of cylinders	4
Valves	16
Power, hp	299
Torque, Nm	400
RPM at max torque	3000-4000
Engine	2.0i
RPM at max power	58000-6100
Engine code	M264 E20 DEH LA

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Rear
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

450 4Matic 39 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	2999
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	367
Torque, Nm	500
RPM at max torque	2000-4200
Engine	3.0i
Compression	10.5
RPM at max power	5500-6000
Engine code	M256 E30 DEH LA G R

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	10.1
Fuel consumption (urban), l. 100 km	6.4
Fuel consumption (combined), l. 100 km	7.8
Acceleration (0-100 km/h), s	4.8
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Full
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

53 AMG 4Matic+ 38 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	2999
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	435
Torque, Nm	520
RPM at max torque	1800-5500
Engine	3.0i
RPM at max power	5900-6100
Power electric motor HP	22
the motor torque Nm	250
Engine code	M256 E30 DEH LA G

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (combined), l. 100 km	8.4
Acceleration (0-100 km/h), s	4.5
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Full
Transmission	9G-AMG SPEEDSHIFT TCT
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

300d 38 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	1950
Cylinders location	In-line
Number of cylinders	4
Valves	16
Power, hp	245
Torque, Nm	500
RPM at max torque	1600-2400
Engine	2.0 CDi
RPM at max power	4200
Engine code	OM654 D20 G SCR

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	6.7
Fuel consumption (urban), l. 100 km	4.6
Fuel consumption (combined), l. 100 km	5.4
Acceleration (0-100 km/h), s	6.4
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Rear
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

350d 40 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	2925
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	286
Torque, Nm	600
RPM at max torque	1200–3200
Engine	2.9d
Compression	15,5
RPM at max power	3400–4600
Turbo	+
Engine code	OM656 D29 R SCR

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	6.6
Fuel consumption (urban), l. 100 km	5.1
Fuel consumption (combined), l. 100 km	5.7
Acceleration (0-100 km/h), s	5.7
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Rear
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

350d 4Matic 40 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	2925
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	286
Torque, Nm	600
RPM at max torque	1200–3200
Engine	2.9d
Compression	15,5
RPM at max power	3400–4600
Turbo	+
Engine code	OM656 D29 R SCR

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	6.8
Fuel consumption (urban), l. 100 km	5.2
Fuel consumption (combined), l. 100 km	5.8
Acceleration (0-100 km/h), s	5.7
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Full
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

400d 4Matic 40 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	2925
Cylinders location	In-line
Number of cylinders	6
Valves	24
Power, hp	340
Torque, Nm	700
RPM at max torque	1200–3200
Engine	2.9d
Compression	15.5
RPM at max power	3600–4400
Turbo	+
Engine code	OM656 D29 SCR

Dimensions

Seats	5
Length mm	4996
Width	2069
Height mm	1436
Wheelbase mm	2939
Front track, mm	1619
Rear track, mm	1634
Kerb weight, kg	1935
Trunk capacity, L	520
Fuel tank, l	66
Turning circle, m	11.9
Gross weight, kg	2545
Width (without mirrors) mm	1896

Performance and fuel consumption

Fuel consumption (urban cycle), l. 100 km	6.9
Fuel consumption (urban), l. 100 km	5.4
Fuel consumption (combined), l. 100 km	5.9
Acceleration (0-100 km/h), s	5
The maximum speed, km / h.	250
The rate of toxicity	Euro VI

Transmission and drive

Automatic transmission	+
Number of gears	9
Drive	Full
Transmission	9G-Tronic
Gearbox	Machine
Transmission manufacturer	Daimler AG
Transmission country of origin	Germany

FAQ

Mercedes CLS-Class (C257) questions

Short answers based on the specifications and photos available in this catalog.

How many trims are listed for the Mercedes CLS-Class (C257)?

This page lists 14 trims for the Mercedes CLS-Class (C257), with key data shown in the comparison table and full specifications grouped below.

What is the power range for the Mercedes CLS-Class (C257)?

The listed configurations show a power range of 245-435 hp. Exact output can vary by engine, transmission, market, and model year.

What engine displacement is shown for the Mercedes CLS-Class (C257)?

The available specification data shows engine displacement from 1950-2999 cc across the trims listed on this page.

Which transmissions are listed for the Mercedes CLS-Class (C257)?

The transmission options currently shown for this model are: 9. Open a trim section to see the full data for a specific configuration.

Are there photos for the Mercedes CLS-Class (C257)?

Yes. The gallery includes 29 photos for the Mercedes CLS-Class (C257), including exterior and interior views where available.

Why can specifications differ for the same model?

Automotive specifications can differ by market, production year, body style, trim package, and transmission. Use the trim selector and detailed specification sections to compare exact configurations.