BMW Z4 Roadster (G29) specifications and photos
BMW Z4 Roadster (G29) specifications are shown with trim options, key technical data, and a model photo gallery. Compare 3 configurations by engine size, power, seating, and transmission. The gallery includes 42 photos for visual reference.
BMW Z4 Roadster (G29) at a glance
Quick model context before comparing photos and trim-level specifications.
Use this BMW Z4 Roadster (G29) page as a compact reference for photos, trim comparison, and detailed technical specifications. The current data covers 197-340 hp and 1998-2998 cc engine displacement. For exact values, open a trim section because specifications can differ between configurations.
- Power: 197-340 hp
- Engine displacement: 1998-2998 cc
- Transmissions: 8
- Seating: 2 seats
Photos, trims and specifications for BMW Z4 Roadster (G29)
This model page brings gallery images, trim comparison, and detailed technical data together for the 2018 generation.
Trims and key specifications
Use this table to compare the main differences between available configurations.
| Trim / modification | Engine | Power | Seats | Transmission |
|---|---|---|---|---|
| sDrive20i | 1998 cc | 197 hp | 2 | 8 |
| sDrive30i | 1998 cc | 258 hp | 2 | 8 |
| M40i | 2998 cc | 340 hp | 2 | 8 |
Specifications can vary by market, model year, and equipment package. Use the trim sections below to review the full data for each configuration.
BMW Z4 Roadster (G29) photo gallery
42 images are collected here with the main specifications and trim data for this model.
Photo BMW Z4 Roadster (G29)
Specifications by trim
Choose a configuration below to open full technical data grouped by category.
sDrive20i 38 specifications
Specifications
Engine
| Type of engine | ICE |
|---|---|
| Type of fuel | Gasoline |
| Displacement, cc | 1998 |
| Cylinders location | In-line |
| Number of cylinders | 4 |
| Valves | 16 |
| Power, hp | 197 |
| Torque, Nm | 320 |
| RPM at max torque | 1450-4200 |
| Engine | 2.0i |
| RPM at max power | 4500-6500 |
| Turbo | + |
| Engine code | B48B20 |
Dimensions
| Seats | 2 |
|---|---|
| Length mm | 4324 |
| Width | 2024 |
| Height mm | 1304 |
| Wheelbase mm | 2470 |
| Front track, mm | 1609 |
| Rear track, mm | 1616 |
| Kerb weight, kg | 1480 |
| Trunk capacity, L | 281 |
| Fuel tank, l | 52 |
| Gross weight, kg | 1740 |
| Width (without mirrors) mm | 1864 |
Performance and fuel consumption
| Fuel consumption (urban cycle), l. 100 km | 7.4 |
|---|---|
| Fuel consumption (urban), l. 100 km | 5.3 |
| Fuel consumption (combined), l. 100 km | 6.1 |
| Acceleration (0-100 km/h), s | 6.6 |
| The maximum speed, km / h. | 240 |
| The rate of toxicity | Euro VI |
Transmission and drive
| Automatic transmission | + |
|---|---|
| Number of gears | 8 |
| Drive | Rear |
| Transmission | 8-Steptronic |
| Gearbox | Machine |
| Transmission manufacturer | ZF |
| Transmission country of origin | Germany |
sDrive30i 39 specifications
Specifications
Engine
| Type of engine | ICE |
|---|---|
| Type of fuel | Gasoline |
| Displacement, cc | 1998 |
| Cylinders location | In-line |
| Number of cylinders | 4 |
| Valves | 16 |
| Power, hp | 258 |
| Torque, Nm | 400 |
| RPM at max torque | 1550-4400 |
| Engine | 2.0i |
| Compression | 10.2 |
| RPM at max power | 5000-6500 |
| Turbo | + |
| Engine code | B48B20 |
Dimensions
| Seats | 2 |
|---|---|
| Length mm | 4324 |
| Width | 2024 |
| Height mm | 1304 |
| Wheelbase mm | 2470 |
| Front track, mm | 1609 |
| Rear track, mm | 1616 |
| Kerb weight, kg | 1480 |
| Trunk capacity, L | 281 |
| Fuel tank, l | 52 |
| Gross weight, kg | 1740 |
| Width (without mirrors) mm | 1864 |
Performance and fuel consumption
| Fuel consumption (urban cycle), l. 100 km | 7.4 |
|---|---|
| Fuel consumption (urban), l. 100 km | 5.3 |
| Fuel consumption (combined), l. 100 km | 6.1 |
| Acceleration (0-100 km/h), s | 5.4 |
| The maximum speed, km / h. | 250 |
| The rate of toxicity | Euro VI |
Transmission and drive
| Automatic transmission | + |
|---|---|
| Number of gears | 8 |
| Drive | Rear |
| Transmission | 8-Steptronic |
| Gearbox | Machine |
| Transmission manufacturer | ZF |
| Transmission country of origin | Germany |
M40i 38 specifications
Specifications
Engine
| Type of engine | ICE |
|---|---|
| Type of fuel | Gasoline |
| Displacement, cc | 2998 |
| Cylinders location | In-line |
| Number of cylinders | 6 |
| Valves | 24 |
| Power, hp | 340 |
| Torque, Nm | 500 |
| RPM at max torque | 1520-4500 |
| Engine | 3.0i |
| RPM at max power | 5500 |
| Turbo | + |
| Engine code | B58B30M0 |
Dimensions
| Seats | 2 |
|---|---|
| Length mm | 4324 |
| Width | 2024 |
| Height mm | 1304 |
| Wheelbase mm | 2470 |
| Front track, mm | 1609 |
| Rear track, mm | 1616 |
| Kerb weight, kg | 1480 |
| Trunk capacity, L | 281 |
| Fuel tank, l | 52 |
| Gross weight, kg | 1740 |
| Width (without mirrors) mm | 1864 |
Performance and fuel consumption
| Fuel consumption (urban cycle), l. 100 km | 9.2 |
|---|---|
| Fuel consumption (urban), l. 100 km | 6.3 |
| Fuel consumption (combined), l. 100 km | 7.4 |
| 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 | 8 |
| Drive | Rear |
| Transmission | 8-Steptronic |
| Gearbox | Machine |
| Transmission manufacturer | ZF |
| Transmission country of origin | Germany |
BMW Z4 Roadster (G29) questions
Short answers based on the specifications and photos available in this catalog.
How many trims are listed for the BMW Z4 Roadster (G29)?
This page lists 3 trims for the BMW Z4 Roadster (G29), with key data shown in the comparison table and full specifications grouped below.
What is the power range for the BMW Z4 Roadster (G29)?
The listed configurations show a power range of 197-340 hp. Exact output can vary by engine, transmission, market, and model year.
What engine displacement is shown for the BMW Z4 Roadster (G29)?
The available specification data shows engine displacement from 1998-2998 cc across the trims listed on this page.
Which transmissions are listed for the BMW Z4 Roadster (G29)?
The transmission options currently shown for this model are: 8. Open a trim section to see the full data for a specific configuration.
Are there photos for the BMW Z4 Roadster (G29)?
Yes. The gallery includes 42 photos for the BMW Z4 Roadster (G29), 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.