Car comparison

Mercedes-Benz GLB (X247) · Facelift 2023 GLB 250vsMercedes-Benz GLA (H247) · Facelift 2023 GLA 220d

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Mercedes-Benz GLB (X247) · Facelift 2023

GLB 250

224 hp1991 ccGasolineAWDDual-clutchTurbochargedSUV2023-2026
VS

Mercedes-Benz GLA (H247) · Facelift 2023

GLA 220d

190 hp1950 ccDieselAWDDual-clutchTurbochargedSUV2023-present

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Mercedes-Benz GLB (X247) Facelift 2023 GLB 250

  • Quickest 0-100 km/h
    7.0 s
  • Fastest top speed
    236 km/h
    147 mph
  • Most powerful
    224 hp
    167 kW
  • Best power-to-weight
    133 hp/t
    99 kW/t
    7.5 kg/hp
  • Largest trunk
    565 L
  • Best overall score
    65/100
  • Best performance score
    54/100
  • Best practicality score
    87/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLB (X247)Facelift 2023GLB 250Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
Power
224hp167kW
190hp142kW
Torque
350Nm258lb-ft
400Nm295lb-ft
Curb weight
1,690kg3,726lb
1,650kg3,638lb
Gross weight
2,265kg4,993lb
2,225kg4,905lb
Top speed
236 km/h
147 mph
219 km/h
136 mph
To 99% top speed
78.5s99% target: 234 km/h / 145 mph
Calculated
79.4s99% target: 217 km/h / 135 mph
Calculated
0-100 km/h
7.0s
7.5s
0-200 km/h
28.3s
Calculated
37.9s
Calculated
0-60 mph
6.6s
Calculated
7.1s
Calculated
Fuel consumption
8.4L/100 km28mpg US33.6mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Quarter mile
15.0s
Calculated
15.4s
Calculated
Power-to-weight
133hp/t99kW/t60hp/1000 lb
Calculated
115hp/t86kW/t52hp/1000 lb
Calculated
Torque-to-weight
207Nm/t139lb-ft/ton
Calculated
242Nm/t162lb-ft/ton
Calculated
Estimated range
714km444mi
Calculated
823km511mi
Calculated
Displacement
1,991cc121cu in
1,950cc119cu in
Length
4,634mm182in
4,412mm174in
Width
1,834mm72in
1,834mm72in
Height
1,697mm67in
1,616mm64in
Wheelbase
2,829mm111in
2,729mm107in
Front track
1,604mm63in
1,605mm63in
Rear track
1,604mm63in
1,606mm63in
Ground clearance
135mm5in
143mm6in
Trunk volume
565L
427L
Max trunk volume
1,800L
1,422L
Doors
5
5
Seats
5
5
Fuel tank
60L
51L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Mercedes-Benz GLB (X247) Facelift 2023 GLB 250Mercedes-Benz GLA (H247) Facelift 2023 GLA 220dPowerTorque
  • Mercedes-Benz GLB (X247) Facelift 2023 GLB 250: Power / Torque
  • Mercedes-Benz GLA (H247) Facelift 2023 GLA 220d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLB (X247)Facelift 2023GLB 2505,500-6,100 rpm2,000-4,000 rpm6,350 rpm
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d3,800 rpm1,600-2,600 rpm4,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLB (X247)Facelift 2023GLB 250Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
Acceleration checkpoints
0-60 mph
0-97 km/h
6.6 s
7.1 s
0-100 km/h
0-62 mph
7.0 s
7.5 s
0-200 km/h
0-124 mph
28.3 s
37.9 s
Top speed
236 km/h
147 mph
219 km/h
136 mph
Drag race simulation
60 ft
18 m
2.5 s
2.5 s
330 ft
101 m
6.6 s
6.7 s
1/8 mile
201 m
9.8 s
10.1 s
1000 ft
305 m
12.6 s
13.0 s
1/4 mile
402 m
15.0 s
15.4 s
Trap speed
1/4 mile
402 m
155 km/h
97 mph
148 km/h
92 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
224 hp
167 kW
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
190 hp
142 kW

Mercedes-Benz GLB (X247) Facelift 2023 GLB 250 has 34 hp more than Mercedes-Benz GLA (H247) Facelift 2023 GLA 220d.

The biggest power difference is between Mercedes-Benz GLA (H247) Facelift 2023 GLA 220d and Mercedes-Benz GLB (X247) Facelift 2023 GLB 250: 34 hp (25 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
350 Nm
258 lb-ft
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
400 Nm
295 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
1,690 kg
3,726 lb
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
1,650 kg
3,638 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
236 km/h
147 mph
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
219 km/h
136 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)Facelift 2023GLB 2507.0 s
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d7.5 s

The biggest 0-100 km/h difference is between Mercedes-Benz GLB (X247) Facelift 2023 GLB 250 and Mercedes-Benz GLA (H247) Facelift 2023 GLA 220d: 0.5 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz GLA (H247) Facelift 2023 GLA 220d and Mercedes-Benz GLB (X247) Facelift 2023 GLB 250: 2.2 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
133 hp/t
99 kW/t
7.5 kg/hp
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
115 hp/t
86 kW/t
8.7 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
714 km
444 mi
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
823 km
511 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
224 hp
167 kW
7.0 s
236 km/h
147 mph
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
190 hp
142 kW
7.5 s
219 km/h
136 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
Power
224 hp
167 kW
0-100 km/h7.0 s
Top speed
236 km/h
147 mph
Doors/seats
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,634 mm
182.4 in
Height
1,697 mm
66.8 in
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
Power
190 hp
142 kW
0-100 km/h7.5 s
Top speed
219 km/h
136 mph
Doors/seats
5 doors
5 seats
Trunk
427 L
15.1 cu ft
Length
4,412 mm
173.7 in
Height
1,616 mm
63.6 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
Power
224 hp
167 kW
0-100 km/h7.0 s
Top speed
236 km/h
147 mph
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
Power
190 hp
142 kW
0-100 km/h7.5 s
Top speed
219 km/h
136 mph
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Mercedes-Benz GLB (X247) Facelift 2023 GLB 250 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
7.0 s
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
7.5 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Mercedes-BenzGLB (X247)Facelift 2023GLB 250
133 hp/t
99 kW/t
7.5 kg/hp
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
115 hp/t
86 kW/t
8.7 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLB (X247)Facelift 2023GLB 250Mercedes-BenzGLA (H247)Facelift 2023GLA 220d
Power
224 hp
167 kW
190 hp
142 kW
Torque
350 Nm
258 lb-ft
400 Nm
295 lb-ft
Acceleration
7.0 s
7.5 s
Top speed
236 km/h
147 mph
219 km/h
136 mph
Lightness
1,690 kg
3,726 lb
1,650 kg
3,638 lb
Fuel consumption
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,634 mm
182.4 in
Height
1,697 mm
66.8 in
Doors/seats
5 doors
5 seats
Trunk
427 L
15.1 cu ft
Length
4,412 mm
173.7 in
Height
1,616 mm
63.6 in
Range score
714 km
444 mi
823 km
511 mi
Trunk score
565 L
20.0 cu ft
427 L
15.1 cu ft
Power-to-weight score
133 hp/t
99 kW/t
7.5 kg/hp
115 hp/t
86 kW/t
8.7 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleMercedes-Benz GLB (X247) Facelift 2023 GLB 250Mercedes-Benz GLA (H247) Facelift 2023 GLA 220d
Consumption8.4 L/100 km28 mpg US33.6 mpg UK6.2 L/100 km37.9 mpg US45.6 mpg UK
Cost / 100 km14.70 LC100 km10.85 LC100 km
Cost / 100 mi23.66 LC100 mi17.46 LC100 mi
Annual fuel used1,260 L333 US gal277 UK gal930 L246 US gal205 UK gal
Annual fuel cost2,205 LC/year1,628 LC/year

Head-to-head comparisons

Mercedes-Benz GLB (X247) Facelift 2023 GLB 250

  • Has 34 hp more
  • Is 0.5 s quicker from 0-100 km/h
  • Has 17 km/h (11 mph) higher top speed
  • Has 17 hp/t better power-to-weight
  • Has 138 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

Mercedes-Benz GLA (H247) Facelift 2023 GLA 220d

  • Has 50 Nm more
  • Is 40 kg lighter
  • Uses 2.2 L/100 km less fuel
  • Has 108 km (67 mi) more estimated range

Pros

  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz GLB (X247) GLB 250
Mercedes-Benz GLA (H247) GLA 220d
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