M3 Competition 2025 vs CLS 450 4MATIC Comparison
Car Information
Engine / Motor
250
250
6
6
Dimensions
5
4
4671
4998
1877
1890
1424
1435
2812
2939
480
520
/
✓
Fuel Economy
12
8.5
60
80
Comfort
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
/
✓
Interior
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Safety
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Infotainment
✓
/
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Transmission
✓
✓
Automatic
Automatic
Chassis & Steering
✓
/
✓
✓
Rear Wheel Drive
Rear Wheel Drive
Key Spec
3.0
3.0
450 BHP
367 BHP
Automatic
Automatic
Gasoline
Gasoline
TBD
TBD
5
4
Exterior
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
Engine
3.0
3.0
Gasoline
Gasoline
450 BHP
367 BHP
550
500
Technologies
✓
/
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
Comparison of configuration highlights
M3 Competition 2025
- Audio Controls on Steering Wheel
- Electronic Engine Immobilizer
- Rear Defogger
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Seats - Comfort
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Number of Airbags
- Runflat Tyres
- Acceleration Skid Control
- Crash Auto Door Unlock
- Auto Door Lock
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
- Child Seat Interface (ISOFIX)
- Active braking
CLS 450 4MATIC
- Audio Controls on Steering Wheel
- Electronic Engine Immobilizer
- Power Tailgate
- Rear Defogger
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Number of Airbags
- Collision Detection
- Blind Spot Warning
- Speed Limiter
- Auto Door Lock
- Door Mirrors with Side Turn Signal
- Vehicle Stability Control (VSC)
- Parking Sensors - Front and Rear
- 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 PickCLS 450 4MATIC
Expert / Editor Recommendation
Choose M3 Competition 2025 if you care more about fuel economy; choose CLS 450 4MATIC if you care more about price.
Popular Car Comparisons
Q&A
- According to fuel consumption data, M3 Competition 2025 has a fuel consumption of 8.33, while CLS 450 4MATIC has a fuel consumption of 11.76. Therefore, M3 Competition 2025 is more fuel-efficient.
- In terms of interior space, M3 Competition 2025 has a wheelbase of 2812, while CLS 450 4MATIC has a wheelbase of 2939. Generally, the model with the longer wheelbase, CLS 450 4MATIC, offers more room.
- Check drive type, ground clearance and torque together. M3 Competition 2025 uses Rear Wheel Drive, while CLS 450 4MATIC uses Rear Wheel Drive.