Car comparison

Mercedes-Benz GLA (H247) · Facelift 2023 AMG GLA 35vsMercedes-Benz GLB (X247) · Facelift 2023 AMG GLB 35

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

New comparison

Mercedes-Benz GLA (H247) · Facelift 2023

AMG GLA 35

306 hp1991 ccGasolineAWDDual-clutchTurbochargedSUV2023-present
VS

Mercedes-Benz GLB (X247) · Facelift 2023

AMG GLB 35

306 hp1991 ccGasolineAWDDual-clutchTurbochargedSUV2023-2026

Comparison overview

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

Best choices

Mercedes-Benz GLA (H247) Facelift 2023 AMG GLA 35

  • Quickest 0-100 km/h
    5.2 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    306 hp
    228 kW
  • Highest torque
    400 Nm
    295 lb-ft
  • Lightest
    1,675 kg
    3,693 lb
  • Best power-to-weight
    183 hp/t
    136 kW/t
    5.5 kg/hp
  • Lowest combined fuel consumption
    9.2 L/100 km
    25.6 mpg US
    30.7 mpg UK
  • Best performance score
    66/100
  • Best economy score
    82/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLA (H247)Facelift 2023AMG GLA 35Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
Power
306hp228kW
306hp228kW
Torque
400Nm295lb-ft
400Nm295lb-ft
Curb weight
1,675kg3,693lb
1,745kg3,847lb
Gross weight
2,250kg4,960lb
2,320kg5,115lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
62.2s99% target: 257 km/h / 160 mph
Calculated
65.2s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
5.2s
5.5s
0-200 km/h
17.6s
Calculated
18.5s
Calculated
0-60 mph
5.0s
Calculated
5.2s
Calculated
Fuel consumption
9.2L/100 km25.6mpg US30.7mpg UK
9.4L/100 km25mpg US30.1mpg UK
Quarter mile
13.3s
Calculated
13.6s
Calculated
Power-to-weight
183hp/t136kW/t83hp/1000 lb
Calculated
175hp/t131kW/t80hp/1000 lb
Calculated
Torque-to-weight
239Nm/t160lb-ft/ton
Calculated
229Nm/t153lb-ft/ton
Calculated
Estimated range
554km344mi
Calculated
638km397mi
Calculated
Displacement
1,991cc121cu in
1,991cc121cu in
Length
4,436mm175in
4,650mm183in
Width
1,849mm73in
1,845mm73in
Height
1,590mm63in
1,665mm66in
Wheelbase
2,729mm107in
2,829mm111in
Front track
1,615mm64in
1,615mm64in
Rear track
1,593mm63in
1,593mm63in
Trunk volume
435L
570L
Max trunk volume
1,430L
1,805L
Doors
5
5
Seats
5
5
Fuel tank
51L
60L

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 GLA (H247) Facelift 2023 AMG GLA 35Mercedes-Benz GLB (X247) Facelift 2023 AMG GLB 35PowerTorque
  • Mercedes-Benz GLA (H247) Facelift 2023 AMG GLA 35: Power / Torque
  • Mercedes-Benz GLB (X247) Facelift 2023 AMG GLB 35: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLA (H247)Facelift 2023AMG GLA 356,100 rpm2,500-4,000 rpm6,350 rpm
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 356,100 rpm2,500-4,000 rpm6,350 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLA (H247)Facelift 2023AMG GLA 35Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
Acceleration checkpoints
0-60 mph
0-97 km/h
5.0 s
5.2 s
0-100 km/h
0-62 mph
5.2 s
5.5 s
0-200 km/h
0-124 mph
17.6 s
18.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.3 s
2.3 s
330 ft
101 m
5.9 s
6.0 s
1/8 mile
201 m
8.7 s
8.9 s
1000 ft
305 m
11.2 s
11.5 s
1/4 mile
402 m
13.3 s
13.6 s
Trap speed
1/4 mile
402 m
176 km/h
110 mph
174 km/h
108 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (H247)Facelift 2023AMG GLA 35
306 hp
228 kW
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
306 hp
228 kW

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (H247)Facelift 2023AMG GLA 35
400 Nm
295 lb-ft
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
400 Nm
295 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (H247)Facelift 2023AMG GLA 35
1,675 kg
3,693 lb
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
1,745 kg
3,847 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-BenzGLA (H247)Facelift 2023AMG GLA 35
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (H247)Facelift 2023AMG GLA 355.2 s
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 355.5 s

The biggest 0-100 km/h difference is between Mercedes-Benz GLA (H247) Facelift 2023 AMG GLA 35 and Mercedes-Benz GLB (X247) Facelift 2023 AMG GLB 35: 0.3 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-BenzGLA (H247)Facelift 2023AMG GLA 35
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
9.4 L/100 km
25.0 mpg US
30.1 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (H247)Facelift 2023AMG GLA 35
183 hp/t
136 kW/t
5.5 kg/hp
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
175 hp/t
131 kW/t
5.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (H247)Facelift 2023AMG GLA 35
554 km
344 mi
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
638 km
397 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLA (H247)Facelift 2023AMG GLA 35
306 hp
228 kW
5.2 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
306 hp
228 kW
5.5 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 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-BenzGLA (H247)Facelift 2023AMG GLA 35
Power
306 hp
228 kW
0-100 km/h5.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
435 L
15.4 cu ft
Length
4,436 mm
174.6 in
Height
1,590 mm
62.6 in
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
Power
306 hp
228 kW
0-100 km/h5.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
570 L
20.1 cu ft
Length
4,650 mm
183.1 in
Height
1,665 mm
65.6 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-BenzGLA (H247)Facelift 2023AMG GLA 35
Power
306 hp
228 kW
0-100 km/h5.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
Power
306 hp
228 kW
0-100 km/h5.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
9.4 L/100 km
25.0 mpg US
30.1 mpg UK

Mercedes-Benz GLA (H247) Facelift 2023 AMG GLA 35 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-BenzGLA (H247)Facelift 2023AMG GLA 35
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
5.2 s
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
9.4 L/100 km
25.0 mpg US
30.1 mpg UK
5.5 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-BenzGLA (H247)Facelift 2023AMG GLA 35
183 hp/t
136 kW/t
5.5 kg/hp
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
175 hp/t
131 kW/t
5.7 kg/hp
9.4 L/100 km
25.0 mpg US
30.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLA (H247)Facelift 2023AMG GLA 35Mercedes-BenzGLB (X247)Facelift 2023AMG GLB 35
Power
306 hp
228 kW
306 hp
228 kW
Torque
400 Nm
295 lb-ft
400 Nm
295 lb-ft
Acceleration
5.2 s
5.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,675 kg
3,693 lb
1,745 kg
3,847 lb
Fuel consumption
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
9.4 L/100 km
25.0 mpg US
30.1 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
435 L
15.4 cu ft
Length
4,436 mm
174.6 in
Height
1,590 mm
62.6 in
Doors/seats
5 doors
5 seats
Trunk
570 L
20.1 cu ft
Length
4,650 mm
183.1 in
Height
1,665 mm
65.6 in
Range score
554 km
344 mi
638 km
397 mi
Trunk score
435 L
15.4 cu ft
570 L
20.1 cu ft
Power-to-weight score
183 hp/t
136 kW/t
5.5 kg/hp
175 hp/t
131 kW/t
5.7 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 GLA (H247) Facelift 2023 AMG GLA 35Mercedes-Benz GLB (X247) Facelift 2023 AMG GLB 35
Consumption9.2 L/100 km25.6 mpg US30.7 mpg UK9.4 L/100 km25 mpg US30.1 mpg UK
Cost / 100 km16.10 LC100 km16.45 LC100 km
Cost / 100 mi25.91 LC100 mi26.47 LC100 mi
Annual fuel used1,380 L365 US gal304 UK gal1,410 L372 US gal310 UK gal
Annual fuel cost2,415 LC/year2,468 LC/year

Head-to-head comparisons

Mercedes-Benz GLA (H247) Facelift 2023 AMG GLA 35

  • Is 70 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Uses 0.2 L/100 km less fuel
  • Has 7 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio

Cons

  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz GLA (H247) AMG GLA 35
Mercedes-Benz GLB (X247) AMG GLB 35
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2 vehicles selected

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