Mercedes-Benz GLB 35 AMG vs X4 M — full comparison

Mercedes-Benz GLB 35 AMG

Suv · Gasoline

vs

X4 M

Suv · Gasoline

Mercedes-Benz GLB 35 AMG

Car A

Mercedes-Benz GLB 35 AMG

A fast five-seater that mixes strong power with everyday space, the GLB 35 AMG suits growing families who want pace for road trips. Efficiency and price place it outside the budget end of the segment.

5 seatsSuvGasoline5-star safety10.2 L/100km

X4 M

Car B

X4 M

A high-performance SUV with 510 hp and explosive acceleration, the X4 M suits premium buyers who want road-trip pace and space. Efficiency and price make it less compelling for city use or tight budgets.

5 seatsSuvGasoline5-star safety510 hp

Why compared more powercomparison picksame body typesame powertrainsame ranking profilesame seats

Usage fit

Family 66 / 65

City 39 / 23

Budget / value 33 / 25

Road trip 55 / 68

Performance 35 / 36

Cargo 40 / 37

Practical 39 / 38

Premium 55 / 67

Winter 36 / 40

Scores out of 100. Blue = Mercedes-Benz GLB 35 AMG · Orange = X4 M

Specs side-by-side

Spec Mercedes-Benz GLB 35 AMG X4 M

Values are representative — confirm for your market and trim.

Pros & cons

Mercedes-Benz GLB 35 AMG

Quick 0–100 km/h in 5.2 s and 421 hp support confident passing and merging
570 L cargo space and five seats fit family use and road trips
2.0L turbocharged I4 delivers responsive performance without a bulky engine
Around 55,000 for this blend of pace and practicality is good value in its segment
Combined consumption of 10.2 L/100 km raises running costs
Seats only five, so not ideal if you need a third row
Not aimed at performance‑driving purists despite strong power
Price won’t suit budget‑focused buyers

X4 M

Thrilling acceleration for confident passing and on-ramps
Seats five with a 525 L trunk for luggage-heavy road trips
High horsepower and torque make long-distance cruising effortless
Safety ranks as a strength, adding peace of mind for family travel
10.5 L/100 km consumption is not efficient for daily commuting
$73,000 pricing targets premium buyers, not value seekers
Performance focus and size feel excessive for stop-start city driving
Gasoline-only powertrain offers no electric driving or hybrid mode

Verdict

Pick Mercedes-Benz GLB 35 AMG if…

Best fuel economy

Mercedes-Benz GLB 35 AMG uses 10.2 L/100km vs 10.5 — a meaningful saving if you cover high mileage.

Pick X4 M if…

More power

X4 M puts out 510 hp vs 421 — meaningfully quicker and more confident on motorways.

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