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BMW 3 Series Sedan M340i
Sedan · Mild_hybrid · FWD
vs
Mercedes-Benz C-Class Sedan
Sedan · Gasoline · FWD
BMW 3 Series Sedan M340i
Car A
BMW 3 Series Sedan M340i
The BMW 3 Series Sedan M340i delivers serious pace with five-seat practicality and a 480-liter trunk. Its mild-hybrid setup and 8.1 L/100 km consumption make it efficient for its class while offering good value for the performance.
5 seatsSedanMild_hybrid5-star safetyHybrid
Mercedes-Benz C-Class Sedan
Car B
Mercedes-Benz C-Class Sedan
A powerful petrol, front-wheel-drive C-Class Sedan that mixes five-seat practicality with brisk performance and a large 540 L trunk. It suits growing families and road trips while offering good value in its segment.
5 seatsSedanGasoline5-star safety7.9 L/100km422 hp
Why compared more powerbetter valuecomparison picksame body typesame seats

Usage fit

Family 63 / 65
City 45 / 48
Budget / value 54 / 58
Road trip 52 / 55
Performance 35 / 40
Cargo 26 / 30
Practical 44 / 46
Premium 54 / 53
Winter 26 / 26

Scores out of 100. Blue = BMW 3 Series Sedan M340i · Orange = Mercedes-Benz C-Class Sedan

Specs side-by-side

Spec BMW 3 Series Sedan M340i Mercedes-Benz C-Class Sedan
Values are representative — confirm for your market and trim.

Pros & cons

BMW 3 Series Sedan M340i

  • Explosive acceleration and strong power (374 hp, 4.4 s 0-100 km/h).
  • Seats 5 with a 480-liter trunk for growing families and road trips.
  • Mild-hybrid efficiency; 8.1 L/100 km is efficient for its class.
  • Good value in its segment at a listed price of 54,900.

Mercedes-Benz C-Class Sedan

  • 422 hp and 5.5 s 0–100 km/h for confident passing and on-ramps.
  • Roomy 540 L trunk and five seats suit growing families and road trips.
  • 7.9 L/100 km combined is efficient for its class given the performance.
  • $45,000 pricing delivers good value in its segment for this output.

Verdict

Pick BMW 3 Series Sedan M340i if…
Efficiency & everyday ease
BMW 3 Series Sedan M340i is the choice if fuel economy and city-friendly driving are your priority.
Pick Mercedes-Benz C-Class Sedan if…
More power
Mercedes-Benz C-Class Sedan puts out 422 hp vs 374 — meaningfully quicker and more confident on motorways.

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