Z4 Roadster 2025 xDrive20i vs Porsche 911 2020 Carrera S Cabriolet Comparison
Car Information
6.6
/
Engine / Motor
240
306
/
6
Dimensions
2
2 Seater
4324
4519
1864
1852
1304
1299
2470
2450
281
132
Fuel Economy
16.3
11.0
55
67
Comfort
✓
/
✓
✓
✓
/
✓
/
✓
/
✓
✓
/
✓
/
✓
/
✓
Interior
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Safety
✓
/
✓
/
✓
/
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
Infotainment
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
Transmission
Automatic
Automatic
Chassis & Steering
Rear Wheel Drive
Rear Wheel Drive
/
✓
Wheels/brakes
/
✓
Key Spec
2.0
3.0 L - 4.0 L
197 BHP
350 BHP - 580 BHP
Automatic
Automatic & Manual
Gasoline
Gasoline & Petrol
TBD
TBD
2
2 Seater - 4 Seater
Exterior
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Engine
2.0
3.0 L
Gasoline
Gasoline
197 BHP
450 BHP
320
530
Technologies
✓
/
✓
/
✓
✓
✓
/
✓
/
/
✓
/
✓
/
✓
Comparison of configuration highlights
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
Porsche 911 2020 Carrera S Cabriolet
- Electronic Engine Immobilizer
- Rear Defogger
- Welcome Light
- Seats - Comfort
- Steering Adjustment
- Anti-Theft Alarm System
- Acceleration Skid Control
- EBD (Electronic Brakeforce Distribution)
- ABS
- Child Seat Interface (ISOFIX)
- Active braking
Review Comparison
Positive
- No data found
Negative
- No data found
Positive
- No data found
Negative
- No data found
Related comparisons
Editor's PickZ4 Roadster 2025 xDrive20i
Expert / Editor Recommendation
Choose Z4 Roadster 2025 xDrive20i if you care more about price; choose Porsche 911 2020 Carrera S Cabriolet if you care more about power.
Popular Car Comparisons
Q&A
- According to fuel consumption data, Z4 Roadster 2025 xDrive20i has a fuel consumption of 6.13, while Porsche 911 2020 Carrera S Cabriolet has a fuel consumption of 9.09. Therefore, Z4 Roadster 2025 xDrive20i is more fuel-efficient.
- In terms of interior space, Z4 Roadster 2025 xDrive20i has a wheelbase of 2470, while Porsche 911 2020 Carrera S Cabriolet has a wheelbase of 2450. Generally, the model with the longer wheelbase, Z4 Roadster 2025 xDrive20i, offers more room.
- Check drive type, ground clearance and torque together. Z4 Roadster 2025 xDrive20i uses Rear Wheel Drive, while Porsche 911 2020 Carrera S Cabriolet uses Rear Wheel Drive.