Car comparison

Mercedes-Benz GLB (X247) GLB 200vsMercedes-Benz GLA (H247) GLA 200d

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

New comparison

Mercedes-Benz GLB (X247)

GLB 200

163 hp1332 ccGasolineFWDDual-clutchTurbochargedSUV2019-2023
VS

Mercedes-Benz GLA (H247)

GLA 200d

150 hp1950 ccDieselAWDDual-clutchTurbochargedSUV2020-2023

Comparison overview

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

Best choices

Mercedes-Benz GLB (X247) GLB 200

  • Fastest top speed
    207 km/h
    129 mph
  • Most powerful
    163 hp
    122 kW
  • Lightest
    1,480 kg
    3,263 lb
  • Best power-to-weight
    110 hp/t
    82 kW/t
    9.1 kg/hp
  • Largest trunk
    570 L
  • Best overall score
    56/100
  • Best performance score
    42/100
  • Best practicality score
    87/100

Mercedes-Benz GLA (H247) GLA 200d

  • Quickest 0-100 km/h
    8.9 s
  • Highest torque
    320 Nm
    236 lb-ft
  • Lowest combined fuel consumption
    5.2 L/100 km
    45.2 mpg US
    54.3 mpg UK
  • Lowest city consumption
    6.2 L/100 km
    37.9 mpg US
    45.6 mpg UK
  • Lowest highway consumption
    4.6 L/100 km
    51.1 mpg US
    61.4 mpg UK
  • Best estimated range
    981 km
    609 mi
  • Best economy score
    93/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLB (X247)GLB 200Mercedes-BenzGLA (H247)GLA 200d
Power
163hp122kW
150hp112kW
Torque
250Nm184lb-ft
320Nm236lb-ft
Curb weight
1,480kg3,263lb
1,595kg3,516lb
Gross weight
2,085kg4,597lb
2,190kg4,828lb
Top speed
207 km/h
129 mph
205 km/h
127 mph
To 99% top speed
84.7s99% target: 205 km/h / 127 mph
Calculated
84.9s99% target: 203 km/h / 126 mph
Calculated
0-100 km/h
9.1s
8.9s
0-200 km/h
59.6s
Calculated
66.0s
Calculated
0-60 mph
8.6s
Calculated
8.4s
Calculated
Fuel consumption
6.2L/100 km37.9mpg US45.6mpg UK
5.2L/100 km45.2mpg US54.3mpg UK
Fuel consumption city
7.6L/100 km30.9mpg US37.2mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Fuel consumption highway
5.4L/100 km43.6mpg US52.3mpg UK
4.6L/100 km51.1mpg US61.4mpg UK
Quarter mile
16.6s
Calculated
16.5s
Calculated
Power-to-weight
110hp/t82kW/t50hp/1000 lb
Calculated
94hp/t70kW/t43hp/1000 lb
Calculated
Torque-to-weight
169Nm/t113lb-ft/ton
Calculated
201Nm/t134lb-ft/ton
Calculated
Estimated range
839km521mi
Calculated
981km609mi
Calculated
Displacement
1,332cc81cu in
1,950cc119cu in
Length
4,634mm182in
4,410mm174in
Width
1,834mm72in
1,834mm72in
Height
1,662mm65in
1,611mm63in
Wheelbase
2,829mm111in
2,729mm107in
Front track
1,605mm63in
1,605mm63in
Rear track
1,606mm63in
1,606mm63in
Ground clearance
135mm5in
143mm6in
Trunk volume
570L
425L
Max trunk volume
1,805L
1,420L
Doors
5
5
Seats
5
5
Fuel tank
52L
51L
CO2 emissions
142g/km
-

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) GLB 200Mercedes-Benz GLA (H247) GLA 200dPowerTorque
  • Mercedes-Benz GLB (X247) GLB 200: Power / Torque
  • Mercedes-Benz GLA (H247) GLA 200d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLB (X247)GLB 2005,500 rpm1,620-4,000 rpm5,750 rpm
Mercedes-BenzGLA (H247)GLA 200d3,400-4,440 rpm1,400-3,200 rpm4,690 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLB (X247)GLB 200Mercedes-BenzGLA (H247)GLA 200d
Acceleration checkpoints
0-60 mph
0-97 km/h
8.6 s
8.4 s
0-100 km/h
0-62 mph
9.1 s
8.9 s
0-200 km/h
0-124 mph
59.6 s
66.0 s
Top speed
207 km/h
129 mph
205 km/h
127 mph
Drag race simulation
60 ft
18 m
2.8 s
2.7 s
330 ft
101 m
7.2 s
7.1 s
1/8 mile
201 m
10.9 s
10.7 s
1000 ft
305 m
14.0 s
13.9 s
1/4 mile
402 m
16.6 s
16.5 s
Trap speed
1/4 mile
402 m
139 km/h
86 mph
139 km/h
86 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)GLB 200
163 hp
122 kW
Mercedes-BenzGLA (H247)GLA 200d
150 hp
112 kW

Mercedes-Benz GLB (X247) GLB 200 has 13 hp more than Mercedes-Benz GLA (H247) GLA 200d.

The biggest power difference is between Mercedes-Benz GLA (H247) GLA 200d and Mercedes-Benz GLB (X247) GLB 200: 13 hp (10 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)GLB 200
250 Nm
184 lb-ft
Mercedes-BenzGLA (H247)GLA 200d
320 Nm
236 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)GLB 200
1,480 kg
3,263 lb
Mercedes-BenzGLA (H247)GLA 200d
1,595 kg
3,516 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)GLB 200
207 km/h
129 mph
Mercedes-BenzGLA (H247)GLA 200d
205 km/h
127 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)GLB 2009.1 s
Mercedes-BenzGLA (H247)GLA 200d8.9 s

Although Mercedes-Benz GLB (X247) GLB 200 has more power, Mercedes-Benz GLA (H247) GLA 200d is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz GLA (H247) GLA 200d and Mercedes-Benz GLB (X247) GLB 200: 0.2 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)GLB 200
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Mercedes-BenzGLA (H247)GLA 200d
5.2 L/100 km
45.2 mpg US
54.3 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz GLA (H247) GLA 200d and Mercedes-Benz GLB (X247) GLB 200: 1.0 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)GLB 200
110 hp/t
82 kW/t
9.1 kg/hp
Mercedes-BenzGLA (H247)GLA 200d
94 hp/t
70 kW/t
10.6 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)GLB 200
839 km
521 mi
Mercedes-BenzGLA (H247)GLA 200d
981 km
609 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLB (X247)GLB 200
163 hp
122 kW
9.1 s
207 km/h
129 mph
Mercedes-BenzGLA (H247)GLA 200d
150 hp
112 kW
8.9 s
205 km/h
127 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)GLB 200
Power
163 hp
122 kW
0-100 km/h9.1 s
Top speed
207 km/h
129 mph
Doors/seats
5 doors
5 seats
Trunk
570 L
20.1 cu ft
Length
4,634 mm
182.4 in
Height
1,662 mm
65.4 in
Mercedes-BenzGLA (H247)GLA 200d
Power
150 hp
112 kW
0-100 km/h8.9 s
Top speed
205 km/h
127 mph
Doors/seats
5 doors
5 seats
Trunk
425 L
15.0 cu ft
Length
4,410 mm
173.6 in
Height
1,611 mm
63.4 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)GLB 200
Power
163 hp
122 kW
0-100 km/h9.1 s
Top speed
207 km/h
129 mph
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Mercedes-BenzGLA (H247)GLA 200d
Power
150 hp
112 kW
0-100 km/h8.9 s
Top speed
205 km/h
127 mph
5.2 L/100 km
45.2 mpg US
54.3 mpg UK

Mercedes-Benz GLA (H247) GLA 200d 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)GLB 200
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
9.1 s
Mercedes-BenzGLA (H247)GLA 200d
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
8.9 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)GLB 200
110 hp/t
82 kW/t
9.1 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Mercedes-BenzGLA (H247)GLA 200d
94 hp/t
70 kW/t
10.6 kg/hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLB (X247)GLB 200Mercedes-BenzGLA (H247)GLA 200d
Power
163 hp
122 kW
150 hp
112 kW
Torque
250 Nm
184 lb-ft
320 Nm
236 lb-ft
Acceleration
9.1 s
8.9 s
Top speed
207 km/h
129 mph
205 km/h
127 mph
Lightness
1,480 kg
3,263 lb
1,595 kg
3,516 lb
Fuel consumption
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
570 L
20.1 cu ft
Length
4,634 mm
182.4 in
Height
1,662 mm
65.4 in
Doors/seats
5 doors
5 seats
Trunk
425 L
15.0 cu ft
Length
4,410 mm
173.6 in
Height
1,611 mm
63.4 in
Range score
839 km
521 mi
981 km
609 mi
CO2 score
142 g/km
-
Trunk score
570 L
20.1 cu ft
425 L
15.0 cu ft
Power-to-weight score
110 hp/t
82 kW/t
9.1 kg/hp
94 hp/t
70 kW/t
10.6 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) GLB 200Mercedes-Benz GLA (H247) GLA 200d
Consumption6.2 L/100 km37.9 mpg US45.6 mpg UK5.2 L/100 km45.2 mpg US54.3 mpg UK
Cost / 100 km10.85 LC100 km9.10 LC100 km
Cost / 100 mi17.46 LC100 mi14.65 LC100 mi
Annual fuel used930 L246 US gal205 UK gal780 L206 US gal172 UK gal
Annual fuel cost1,628 LC/year1,365 LC/year

Head-to-head comparisons

Mercedes-Benz GLB (X247) GLB 200

  • Has 13 hp more
  • Is 115 kg lighter
  • Has 2 km/h (1 mph) higher top speed
  • Has 16 hp/t better power-to-weight
  • Has 145 L more trunk volume

Pros

  • Highest top speed
  • Most powerful
  • Lightest
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption

Mercedes-Benz GLA (H247) GLA 200d

  • Has 70 Nm more
  • Is 0.2 s quicker from 0-100 km/h
  • Uses 1.0 L/100 km less fuel
  • Has 142 km (88 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Lowest power
  • Heaviest
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz GLB (X247) GLB 200
Mercedes-Benz GLA (H247) GLA 200d
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