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BMW 4 Series G22 vs Mercedes-Benz CLA C118

BMW 4 Series

BMW 4 Series

G22 · 2020 – 2026

The second-generation 4 Series Coupé (G22), on the CLAR platform with 48V mild-hybrid.

VS
Mercedes-Benz CLA

Mercedes-Benz CLA

C118 · 2019 – 2026

The second-generation CLA on the MFA2 platform.

First car
Second car
Pick this one if…

BMW 4 Series

Pick the G22 for the bigger, more mature 4 Series with 48V mild-hybrid engines and the latest iDrive.

Best engine: The M440i (B58 mild-hybrid) — the sweet spot.
Read the full guide
Pick this one if…

Mercedes-Benz CLA

Pick the CLA for coupe styling with MBUX technology and efficient engines in a premium compact 4-door coupe.

Best engine: The CLA 200 (petrol) or CLA 200 d / CLA 220 d (diesel) — the sweet spot.
Read the full guide

Performance

420i · Petrol vs M282 CLA 200 · Petrol

BMW 4 Series Mercedes-Benz CLA
Power
184 hp Winner
163 hp
Torque
300 Nm Winner
250 Nm
0–100 km/h
7,5 s Winner
8,5 s
Top speed
240 km/h Winner
229 km/h
Power-to-weight
117,9 hp/t Winner
109,4 hp/t
CO₂ emissions (WLTP)
149 g/km
139 g/km Winner
Consumption (WLTP)
6,5 L/100km
5,6 L/100km Winner

Dimensions & space

BMW 4 Series Mercedes-Benz CLA
Boot
440 L
460 L Winner
Boot (seats folded)
1.200 L
1.240 L Winner
Wheelbase
2,85 m Winner
2,73 m
Length
4,77 m
4,69 m
Ground clearance
13,0 cm
10,4 cm
Turning circle
11,7 m
11,0 m Winner
Towing capacity (braked)
1.800 kg Winner
1.500 kg

Powertrain & tech

BMW 4 Series Mercedes-Benz CLA
Platform CLAR (rear-wheel drive) MFA2 (front-wheel-drive base)
Drive Rear-wheel drive · All-wheel drive Front-wheel drive · All-wheel drive
Engine family B48 2.0 · B58 3.0 petrol (mild-hybrid) · B47 2.0 · B57 3.0 diesel (mild-hybrid) M282/M260 petrol · OM654 diesel · plug-in hybrid
Transmission 8-speed automatic 7-speed 7G-DCT
Fuel Petrol Petrol
Euro standard Euro 6d Euro 6d-TEMP
LEZ access Unrestricted access (compliant under current legislation) Unrestricted access (compliant under current legislation)

Reliability & watch-outs

Known issues

BMW 4 Series
  • Cooling-system plastic parts (expansion tank/hoses)
  • Oil-filter housing / valve-cover gasket seepage
  • iDrive 7 software glitches (early cars)
Mercedes-Benz CLA
  • M282 (1.3): thermostat/cooling and elevated oil consumption reported
  • Early OM654 diesel: rocker arm / camshaft concerns
  • 7G-DCT/8G-DCT needs earlier-than-official fluid changes
  • MBUX software glitches (mostly resolved by updates)

Pros

BMW 4 Series
  • Bigger, wider and more mature than the F32
  • B48/B58 are a clear reliability step
  • M440i (B58) holds value and is the enthusiast favourite
Mercedes-Benz CLA
  • MBUX dual-screen with voice control and modern styling
  • Efficient OM654 diesel (CLA 200 d: 150 hp / 320 Nm, ~4.3 L/100 km)
  • MFA2 platform shared with the A-Class W177, with optional 4MATIC
  • CLA 250 e PHEV: 218 hp and 450 Nm, company-car friendly

Cons

BMW 4 Series
  • Controversial vertical grille is not to everyone’s taste
  • No manual gearbox available
Mercedes-Benz CLA
  • Low roofline limits rear headroom
  • 7G-DCT/8G-DCT needs earlier-than-official fluid changes
  • OM654 diesel: AdBlue/DPF watch-points with lots of short trips

Driving experience

BMW 4 Series

Sharper and more refined than the F32. Steering is precise and well-weighted, body control is excellent, and the car feels planted and engaging. Rear-drive versions retain classic BMW balance; xDrive versions are more neutral and secure in poor conditions. Adaptive suspension (where fitted) offers a useful range between firm and acceptable comfort. The B58 M440i is the standout: strong, refined, free-revving and characterful with excellent mid-range punch. B48 four-cylinders are smooth and responsive. Mild-hybrid systems add minor refinement and stop-start smoothness on equipped cars. Overall a stylish, driver-focused coupé that balances dynamics with modern refinement.

Mercedes-Benz CLA

Comfortable, quiet and far more grown-up than the C117. The C118 rides with better isolation and body control, steers accurately, and feels closer to a proper Mercedes inside. Front-drive versions are easy; 4MATIC adds traction in poor conditions. The M282/M260 petrols are smooth and eager, the OM654 diesel is the long-distance pick, and the 250 e plug-in covers short trips on electric power. The dual-clutch is smoother than before, though still occasionally hesitant at low speed. It is a much better all-rounder than the first CLA, with the same coupé styling and fewer of the compromises.

Belgian taxes & LEZ

Region
Fuel
Euro norm
First registration
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For sale at dealers