BMW 3 Series Gran Turismo M340i vs Mercedes-Benz AMG A 45

BMW 3 Series Gran Turismo M340i

Hatchback · Gasoline · FWD

Mercedes-Benz AMG A 45

Hatchback · Gasoline · FWD

Car A

BMW 3 Series Gran Turismo M340i

A rapid 5-seat hatchback that blends strong performance with everyday practicality and good value in its segment. Best for families who want speed and road-trip ease, less ideal for cargo-heavy or winter-focused use.

5 seatsHatchbackGasoline5-star safety8.1 L/100km

Car B

Mercedes-Benz AMG A 45

The Mercedes-Benz AMG A 45 is a compact, five-seat performance car that delivers 421 hp and a 3.9 s 0–100 km/h sprint while remaining usable with a 370 L trunk. It offers good value in its segment, though its FWD layout and modest cargo flexibility may limit winter and cargo-heavy use.

5 seatsHatchbackGasoline5-star safety421 hp

Why compared more powercomparison pickalternative pickcross brandsame body typesame powertrain

Usage fit

Family 58 / 53

City 40 / 52

Budget / value 37 / 37

Road trip 54 / 41

Performance 35 / 36

Cargo 28 / 20

Practical 39 / 36

Premium 60 / 55

Winter 30 / 26

Scores out of 100. Blue = BMW 3 Series Gran Turismo M340i · Orange = Mercedes-Benz AMG A 45

Specs side-by-side

Spec BMW 3 Series Gran Turismo M340i Mercedes-Benz AMG A 45

Values are representative — confirm for your market and trim.

Pros & cons