Mercedes-Benz GLA 45 AMG
Hatchback · Gasoline · FWD
vs
BMW 125i
Hatchback · Gasoline · FWD
Mercedes-Benz GLA 45 AMG
Car A
Mercedes-Benz GLA 45 AMG
The Mercedes-Benz GLA 45 AMG blends compact family practicality with serious performance, pairing five-seat usability and a 435 L trunk with top-tier power and brisk acceleration. It’s efficient for its class and good value among performance compacts, though FWD and modest cargo space limit winter and cargo-heavy roles.
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 56 / 63
City 51 / 59
Budget / value 36 / 60
Road trip 42 / 41
Performance 36 / 34
Cargo 24 / 21
Practical 36 / 51
Premium 55 / 50
Winter 26 / 26

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

Specs side-by-side

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

Pros & cons

Mercedes-Benz GLA 45 AMG

  • Very quick performance for confident passing and merges (0–100 km/h in 4.0 s).
  • Top-tier power from a 2.0L turbo (421 hp, 500 Nm) for an engaging drive.
  • Usable daily with 5 seats and a 435 L trunk for family needs.
  • Efficient for its class at 9.1 L/100 km and good value in its segment.

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 GLA 45 AMG if…
Efficiency & everyday ease
Mercedes-Benz GLA 45 AMG 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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