Mercedes-Benz AMG A 45
Hatchback · Gasoline · FWD
vs
BMW 125i
Hatchback · Gasoline · FWD
Mercedes-Benz AMG A 45
Car A
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
BMW 125i
Car B
BMW 125i
The BMW 125i is a compact hatchback that blends strong acceleration with efficient running for daily family and city use. Its five-seat layout and usable 380-liter trunk make it a good value in its segment.
5 seatsHatchbackGasoline5-star safety5.5 L/100km
Why compared cross brandsame body typesame powertrainsame seats

Usage fit

Family 53 / 63
City 52 / 59
Budget / value 37 / 60
Road trip 41 / 41
Performance 36 / 34
Cargo 20 / 21
Practical 36 / 51
Premium 55 / 50
Winter 26 / 26

Scores out of 100. Blue = Mercedes-Benz AMG A 45 · Orange = BMW 125i

Specs side-by-side

Spec Mercedes-Benz AMG A 45 BMW 125i
Values are representative — confirm for your market and trim.

Pros & cons

Mercedes-Benz AMG A 45

  • Explosive acceleration (0–100 km/h in 3.9 s).
  • Five seats and a 370 L trunk support daily use.
  • Efficient for its class at 8.2 L/100 km.
  • Good value in its segment for a 421 hp compact.

BMW 125i

  • Efficient for its class with a combined consumption of 5.5
  • Strong performance: 0–100 km/h in 6.1 s and 265 hp
  • Practical for small families with 5 seats and a 380 L hatch
  • City-friendly footprint and surefooted FWD for commuting

Verdict

Pick Mercedes-Benz AMG A 45 if…
Efficiency & everyday ease
Mercedes-Benz AMG A 45 is the choice if fuel economy and city-friendly driving are your priority.
Pick BMW 125i if…
Performance & capability
BMW 125i is the choice if you want more power, speed, or all-weather capability.

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