Tourbillon vs Z4 Roadster 2025 xDrive20i Comparison
Car Information
Engine / Motor
380
240
Dimensions
2
2
4671
4324
2051
1864
1189
1304
2740
2470
1995
/
/
281
Fuel Economy
/
16.3
/
55
Comfort
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Interior
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Safety
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Infotainment
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Transmission
8 Speed Longitudinal DCT
Automatic
Chassis & Steering
/
Rear Wheel Drive
Key Spec
8.3
2.0
1800 BHP
197 BHP
8 Speed Longitudinal DCT
Automatic
Hybrid
Gasoline
TBD
TBD
2
2
Exterior
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Engine
V
/
8.3
2.0
Hybrid
Gasoline
Naturally Aspirated
/
V16 Naturally Aspirated
/
1800 BHP
197 BHP
9000
/
/
320
Technologies
/
✓
/
✓
/
✓
/
✓
/
✓
Comparison of configuration highlights
Tourbillon
Z4 Roadster 2025 xDrive20i
- Audio Controls on Steering Wheel
- Electronic Engine Immobilizer
- Push Button Start
- Temperature Display
- Keyless Entry
- Steering Adjustment
- Number of Airbags
- Runflat Tyres
- Speed Limiter
- EBD (Electronic Brakeforce Distribution)
- ABS
- Active braking
Review Comparison
Positive
- No data found
Negative
- No data found
Positive
- Sporty and attractive exterior design
- High performance and dynamic movement
- Luxurious and high quality interior
Negative
- Limited storage space
- High initial price
- Less off road comfort
Related comparisons
Editor's PickTourbillon
Expert / Editor Recommendation
Choose Tourbillon if you care more about price; choose Z4 Roadster 2025 xDrive20i if you care more about overall equipment.
Popular Car Comparisons
Q&A
- According to fuel consumption data, Tourbillon has a fuel consumption of No data, while Z4 Roadster 2025 xDrive20i has a fuel consumption of 6.13. Therefore, No data is more fuel-efficient.
- In terms of interior space, Tourbillon has a wheelbase of 2740, while Z4 Roadster 2025 xDrive20i has a wheelbase of 2470. Generally, the model with the longer wheelbase, Tourbillon, offers more room.
- Check drive type, ground clearance and torque together. Tourbillon uses No data, while Z4 Roadster 2025 xDrive20i uses Rear Wheel Drive.