Cadillac CT4 specifications and photos
The 2020 Cadillac CT4 is a premium D-class sedan that serves as the successor to the ATS. Offered in both rear-wheel and all-wheel-drive configurations, it provides traditional sport sedan driving dynamics within a compact footprint.
Cadillac CT4 at a glance
Quick model context before comparing photos and trim-level specifications.
Unveiled in the fall of 2019, the first-generation Cadillac CT4 utilizes the proven GM Alpha platform, retaining the classic rear-wheel-drive-biased architecture of its predecessor. While it keeps the same 2775 mm wheelbase as the ATS, the CT4 grows significantly in overall length to 4755 mm, giving it a more substantial presence. Cadillac positions the CT4 for buyers seeking a balanced chassis and engaging handling, offering a range of turbocharged four-cylinder engines and multiple trim levels, including the performance-focused CT4-V. It competes directly in the premium compact sedan segment, blending responsive steering with everyday comfort.
- Power: 241-329 hp
- Engine displacement: 1998-2727 cc
- Transmissions: 8-speed automatic, 10-speed automatic
- Seating: 5 seats
Cadillac CT4 overview
Editorial context for design, cabin, performance, practicality, and buyer notes.
Design
The CT4's exterior is characterized by sharp, angular lines and a fastback-style sloping roofline that smoothly transitions into the trunk. It features Cadillac's signature vertical daytime running lights and taillights, a direct styling nod to the outgoing ATS. The front fascia utilizes narrow headlight housings and a prominent grille. The performance-oriented CT4-V variant distinguishes itself further with a fine-mesh grille insert, quad exhaust outlets, and a rear spoiler, emphasizing its athletic design intent.
Interior
Inside the cabin, the CT4 mixes traditional and modern elements. The instrument cluster relies on classic analog gauges, uniquely featuring a speedometer needle that rests vertically downward at zero. An 8-inch touchscreen sits in a dedicated trapezoidal bezel above a slim row of metal climate control toggles. Available features include leather upholstery, an 18-way power-adjustable front seat arrangement with heating and ventilation, a head-up display, and a 14-speaker Bose audio system. Trunk space measures at 303 liters under EPA methodology.
Performance
Power comes from two turbocharged four-cylinder engines. The base 2.0-liter twin-scroll turbo produces 241 hp and 350 Nm of torque, paired with an 8-speed automatic transmission. A larger 2.7-liter dual-volute turbo engine delivers 313 hp and 471 Nm, stepping up to a 10-speed automatic. Both engines feature cylinder deactivation for improved efficiency. The top-tier CT4-V pushes the 2.7-liter to 329 hp and 515 Nm, adding performance hardware like a mechanical limited-slip rear differential, Brembo front brakes, and Magnetic Ride Control on rear-drive models.
Practicality
As a compact sport sedan, the CT4 prioritizes driving dynamics over maximum utility. Its 303-liter trunk is relatively modest for the segment, making it better suited for daily commutes and weekend trips rather than hauling large cargo. However, the availability of an all-wheel-drive system across the engine lineup adds practical all-weather capability for drivers in colder climates.
Safety and tech
The CT4 offers a comprehensive suite of active safety electronics. Notably, it is available with Cadillac's Super Cruise system, an advanced driver-assistance feature that allows for hands-free highway driving while a cabin camera monitors driver attentiveness. The 8-inch infotainment display serves as the central hub for connectivity, supported by options like a wireless smartphone charging pad located on the center console.
Buyer notes
Shoppers can choose from four main trim levels: Luxury, Premium Luxury, Sport, and the CT4-V. Buyers interested in dynamic handling should look toward the V-Series or specify rear-wheel drive to fully utilize the Alpha platform's balance. When comparing trims, note that high-end features like the Bose audio, ventilated seats, and Super Cruise are dependent on selected packages and trim tiers.
Trims and key specifications
Use this table to compare the main differences between available configurations.
| Trim / modification | Engine | Power | Seats | Transmission |
|---|---|---|---|---|
| 2.0i (241 hp) 8-speed automatic | 1998 cc | 241 hp | 5 | 8-speed automatic |
| 2.0i (241 hp) 8-speed automatic 4x4 | 1998 cc | 241 hp | 5 | 8-speed automatic |
| 2.7i (313 hp) 10-speed automatic | 2727 cc | 313 hp | 5 | 10-speed automatic |
| 2.7i (313 hp) 10-speed automatic 4x4 | 2727 cc | 313 hp | 5 | 10-speed automatic |
| 2.7i (329 hp) 10-speed automatic | 2727 cc | 329 hp | 5 | 10-speed automatic |
| 2.7i (329 hp) 10-speed automatic 4x4 | 2727 cc | 329 hp | 5 | 10-speed automatic |
Specifications can vary by market, model year, and equipment package. Use the trim sections below to review the full data for each configuration.
Cadillac CT4 photo gallery
19 images are collected here with the main specifications and trim data for this model.
Photo Cadillac CT4
Specifications by trim
Choose a configuration below to open full technical data grouped by category.
2.0i (241 hp) 8-speed automatic 32 specifications
Specifications
Performance and consumption
| Fuel consumption city, L/100 km | 10.1 |
|---|---|
| Fuel consumption highway, L/100 km | 6.8 |
| Fuel consumption combined, L/100 km | 8.4 |
Engine
| Engine | 2.0i |
|---|---|
| Engine code | LSY |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 1998 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Turbocharger | + |
| Power, hp | 241 |
| RPM at max power | 5000 |
| Torque, Nm | 350 |
| RPM at max torque | 1500-4000 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Height, mm | 1422 |
| Wheelbase, mm | 2776 |
| Front track, mm | 1532 |
| Rear track, mm | 1567 |
| Kerb weight, kg | 1570 |
| Width without mirrors, mm | 1814 |
| Trunk capacity, L | 303 |
Transmission and drive
| Transmission | 8-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Rear-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
2.0i (241 hp) 8-speed automatic 4x4 32 specifications
Specifications
Performance and consumption
| Fuel consumption city, L/100 km | 10.4 |
|---|---|
| Fuel consumption highway, L/100 km | 7.1 |
| Fuel consumption combined, L/100 km | 8.8 |
Engine
| Engine | 2.0i |
|---|---|
| Engine code | LSY |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 1998 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Turbocharger | + |
| Power, hp | 241 |
| RPM at max power | 5000 |
| Torque, Nm | 350 |
| RPM at max torque | 1500-4000 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Height, mm | 1422 |
| Wheelbase, mm | 2776 |
| Front track, mm | 1532 |
| Rear track, mm | 1567 |
| Kerb weight, kg | 1570 |
| Width without mirrors, mm | 1814 |
| Trunk capacity, L | 303 |
Transmission and drive
| Transmission | 8-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
2.7i (313 hp) 10-speed automatic 33 specifications
Specifications
Performance and consumption
| Fuel consumption city, L/100 km | 11.5 |
|---|---|
| Fuel consumption highway, L/100 km | 8 |
| Fuel consumption combined, L/100 km | 9.5 |
Engine
| Engine | 2.7i |
|---|---|
| Engine code | L3B |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 2727 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Turbocharger | + |
| Compression ratio | 10:1 |
| Power, hp | 313 |
| RPM at max power | 5600 |
| Torque, Nm | 471 |
| RPM at max torque | 1500 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Height, mm | 1422 |
| Wheelbase, mm | 2776 |
| Front track, mm | 1532 |
| Rear track, mm | 1567 |
| Kerb weight, kg | 1570 |
| Width without mirrors, mm | 1814 |
| Trunk capacity, L | 303 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Rear-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
2.7i (313 hp) 10-speed automatic 4x4 33 specifications
Specifications
Performance and consumption
| Fuel consumption city, L/100 km | 12 |
|---|---|
| Fuel consumption highway, L/100 km | 8.4 |
| Fuel consumption combined, L/100 km | 9.7 |
Engine
| Engine | 2.7i |
|---|---|
| Engine code | L3B |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 2727 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Turbocharger | + |
| Compression ratio | 10:1 |
| Power, hp | 313 |
| RPM at max power | 5600 |
| Torque, Nm | 471 |
| RPM at max torque | 1500 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Height, mm | 1422 |
| Wheelbase, mm | 2776 |
| Front track, mm | 1532 |
| Rear track, mm | 1567 |
| Kerb weight, kg | 1570 |
| Width without mirrors, mm | 1814 |
| Trunk capacity, L | 303 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
2.7i (329 hp) 10-speed automatic 32 specifications
Specifications
Performance and consumption
| Fuel consumption city, L/100 km | 11.5 |
|---|---|
| Fuel consumption highway, L/100 km | 8.2 |
| Fuel consumption combined, L/100 km | 9.8 |
Engine
| Engine | 2.7i |
|---|---|
| Engine code | L3B |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 2727 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Turbocharger | + |
| Power, hp | 329 |
| RPM at max power | 5500 |
| Torque, Nm | 515 |
| RPM at max torque | 2000-4000 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Height, mm | 1422 |
| Wheelbase, mm | 2776 |
| Front track, mm | 1532 |
| Rear track, mm | 1567 |
| Kerb weight, kg | 1570 |
| Width without mirrors, mm | 1814 |
| Trunk capacity, L | 303 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Rear-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
2.7i (329 hp) 10-speed automatic 4x4 32 specifications
Specifications
Performance and consumption
| Fuel consumption city, L/100 km | 12.2 |
|---|---|
| Fuel consumption highway, L/100 km | 9 |
| Fuel consumption combined, L/100 km | 9.9 |
Engine
| Engine | 2.7i |
|---|---|
| Engine code | L3B |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 2727 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Turbocharger | + |
| Power, hp | 329 |
| RPM at max power | 5500 |
| Torque, Nm | 515 |
| RPM at max torque | 2000-4000 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 4755 |
| Height, mm | 1422 |
| Wheelbase, mm | 2776 |
| Front track, mm | 1532 |
| Rear track, mm | 1567 |
| Kerb weight, kg | 1570 |
| Width without mirrors, mm | 1814 |
| Trunk capacity, L | 303 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
Cadillac CT4 questions
Short answers based on the specifications and photos available in this catalog.
What platform does the 2020 Cadillac CT4 use?
It is built on the GM Alpha platform, a rear-wheel-drive architecture shared with the outgoing ATS, featuring MacPherson front struts and a five-link rear suspension.
What are the engine options for the CT4?
The sedan offers a 2.0-liter turbocharged four-cylinder with 241 hp and a 2.7-liter turbo with either 313 hp or 329 hp in the CT4-V model.
Is the Cadillac CT4 all-wheel drive?
Rear-wheel drive is standard, but all-wheel drive is available as an option across the lineup.
How big is the trunk in the CT4?
The trunk capacity is 303 liters according to EPA measurements, which is fairly compact for its class.
Does the CT4 have hands-free driving?
Yes, the CT4 is available with Super Cruise, an optional system that allows for hands-free driving on compatible highways while monitoring the driver's attention.
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