Car comparison

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

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

New comparison

Mercedes-Benz GLA (H247)

GLA 250

224 hp1991 ccGasolineAWDDual-clutchTurbochargedSUV2020-2023

Mercedes-Benz GLB (X247) · Facelift 2023

GLB 250

224 hp1991 ccGasolineAWDDual-clutchTurbochargedSUV2023-2026

Comparison overview

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

Mercedes-Benz GLA (H247) GLA 250

Quickest 0-100 km/h
6.7 s
Fastest top speed
240 km/h
149 mph
Most powerful
224 hp
167 kW
Highest torque
350 Nm
258 lb-ft
Lightest
1,525 kg
3,362 lb
Best power-to-weight
147 hp/t
110 kW/t
6.8 kg/hp
Lowest combined fuel consumption
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
Best estimated range
718 km
446 mi
Best performance score
56/100
Best economy score
88/100

Mercedes-Benz GLB (X247) Facelift 2023 GLB 250

Largest trunk
565 L
Best overall score
65/100
Best practicality score
87/100

Specification comparison

Specification comparison
Model	Mercedes-BenzGLA (H247)GLA 250	Mercedes-BenzGLB (X247)Facelift 2023GLB 250
Power	224hp167kW	224hp167kW
Torque	350Nm258lb-ft	350Nm258lb-ft
Curb weight	1,525kg3,362lb	1,690kg3,726lb
Gross weight	2,125kg4,685lb	2,265kg4,993lb
Top speed	240 km/h 149 mph	236 km/h 147 mph
To 99% top speed	73.5s99% target: 238 km/h / 148 mph Calculated	78.5s99% target: 234 km/h / 145 mph Calculated
0-100 km/h	6.7s	7.0s
0-200 km/h	25.6s Calculated	28.3s Calculated
0-60 mph	6.4s Calculated	6.6s Calculated
Fuel consumption	7.1L/100 km33.1mpg US39.8mpg UK	8.4L/100 km28mpg US33.6mpg UK
Fuel consumption city	9.2L/100 km25.6mpg US30.7mpg UK	-
Fuel consumption highway	6L/100 km39.2mpg US47.1mpg UK	-
Quarter mile	14.7s Calculated	15.0s Calculated
Power-to-weight	147hp/t110kW/t67hp/1000 lb Calculated	133hp/t99kW/t60hp/1000 lb Calculated
Torque-to-weight	230Nm/t154lb-ft/ton Calculated	207Nm/t139lb-ft/ton Calculated
Estimated range	718km446mi Calculated	714km444mi Calculated
Displacement	1,991cc121cu in	1,991cc121cu in
Length	4,410mm174in	4,634mm182in
Width	1,834mm72in	1,834mm72in
Height	1,611mm63in	1,697mm67in
Wheelbase	2,729mm107in	2,829mm111in
Front track	1,605mm63in	1,604mm63in
Rear track	1,606mm63in	1,604mm63in
Ground clearance	143mm6in	135mm5in
Trunk volume	435L	565L
Max trunk volume	1,430L	1,800L
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) GLA 250Mercedes-Benz GLB (X247) Facelift 2023 GLB 250PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzGLA (H247)GLA 250	5,800 rpm	1,800-4,000 rpm	6,050 rpm
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	5,500-6,100 rpm	2,000-4,000 rpm	6,350 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzGLA (H247)GLA 250	Mercedes-BenzGLB (X247)Facelift 2023GLB 250
	Acceleration checkpoints
0-60 mph 0-97 km/h	6.4 s	6.6 s
0-100 km/h 0-62 mph	6.7 s	7.0 s
0-200 km/h 0-124 mph	25.6 s	28.3 s
Top speed	240 km/h 149 mph	236 km/h 147 mph
	Drag race simulation
60 ft 18 m	2.5 s	2.5 s
330 ft 101 m	6.5 s	6.6 s
1/8 mile 201 m	9.7 s	9.8 s
1000 ft 305 m	12.4 s	12.6 s
1/4 mile 402 m	14.7 s	15.0 s
Trap speed 1/4 mile 402 m	159 km/h 99 mph	155 km/h 97 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLA (H247)GLA 250	224 hp 167 kW
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	224 hp 167 kW

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLA (H247)GLA 250	350 Nm 258 lb-ft
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	350 Nm 258 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLA (H247)GLA 250	1,525 kg 3,362 lb
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	1,690 kg 3,726 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLA (H247)GLA 250	240 km/h 149 mph
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	236 km/h 147 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLA (H247)GLA 250	6.7 s
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	7.0 s

The biggest 0-100 km/h difference is between Mercedes-Benz GLA (H247) GLA 250 and Mercedes-Benz GLB (X247) Facelift 2023 GLB 250: 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
Vehicle	Value
Mercedes-BenzGLA (H247)GLA 250	7.1 L/100 km 33.1 mpg US 39.8 mpg UK
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	8.4 L/100 km 28.0 mpg US 33.6 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz GLA (H247) GLA 250 and Mercedes-Benz GLB (X247) Facelift 2023 GLB 250: 1.3 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLA (H247)GLA 250	147 hp/t 110 kW/t 6.8 kg/hp
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	133 hp/t 99 kW/t 7.5 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLA (H247)GLA 250	718 km 446 mi
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	714 km 444 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzGLA (H247)GLA 250	224 hp 167 kW	6.7 s	240 km/h 149 mph
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	224 hp 167 kW	7.0 s	236 km/h 147 mph

Most attractive quadrant

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

Vehicle

Performance score

Practicality score

Mercedes-BenzGLA (H247)GLA 250

Power	224 hp 167 kW
0-100 km/h	6.7 s
Top speed 240 km/h 149 mph

Doors/seats	5 doors 5 seats
Trunk	435 L 15.4 cu ft
Length	4,410 mm 173.6 in
Height	1,611 mm 63.4 in

Mercedes-BenzGLB (X247)Facelift 2023GLB 250

Power	224 hp 167 kW
0-100 km/h	7.0 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

Performance vs fuel economy

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

Vehicle

Performance score

Fuel economy score

Mercedes-BenzGLA (H247)GLA 250

Power	224 hp 167 kW
0-100 km/h	6.7 s
Top speed 240 km/h 149 mph

7.1 L/100 km

33.1 mpg US

39.8 mpg UK

Mercedes-BenzGLB (X247)Facelift 2023GLB 250

Power	224 hp 167 kW
0-100 km/h	7.0 s
Top speed 236 km/h 147 mph

8.4 L/100 km

28.0 mpg US

33.6 mpg UK

Mercedes-Benz GLA (H247) GLA 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Mercedes-BenzGLA (H247)GLA 250	7.1 L/100 km 33.1 mpg US 39.8 mpg UK	6.7 s
Mercedes-BenzGLB (X247)Facelift 2023GLB 250	8.4 L/100 km 28.0 mpg US 33.6 mpg UK	7.0 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Mercedes-BenzGLA (H247)GLA 250	147 hp/t 110 kW/t 6.8 kg/hp	7.1 L/100 km 33.1 mpg US 39.8 mpg UK
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

Detailed score breakdown

Vehicle

Mercedes-BenzGLA (H247)GLA 250

Mercedes-BenzGLB (X247)Facelift 2023GLB 250

Power

224 hp

167 kW

224 hp

167 kW

Torque

350 Nm

258 lb-ft

350 Nm

258 lb-ft

Acceleration

6.7 s

7.0 s

Top speed

240 km/h

149 mph

236 km/h

147 mph

Lightness

1,525 kg

3,362 lb

1,690 kg

3,726 lb

Fuel consumption

7.1 L/100 km

33.1 mpg US

39.8 mpg UK

8.4 L/100 km

28.0 mpg US

33.6 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	435 L 15.4 cu ft
Length	4,410 mm 173.6 in
Height	1,611 mm 63.4 in

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

Range score

718 km

446 mi

714 km

444 mi

Trunk score

435 L

15.4 cu ft

565 L

20.0 cu ft

Power-to-weight score

147 hp/t

110 kW/t

6.8 kg/hp

133 hp/t

99 kW/t

7.5 kg/hp

Overall

Fixed score

Fuel cost and annual usage

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

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Mercedes-Benz GLA (H247) GLA 250	Mercedes-Benz GLB (X247) Facelift 2023 GLB 250
Consumption	7.1 L/100 km33.1 mpg US39.8 mpg UK	8.4 L/100 km28 mpg US33.6 mpg UK
Cost / 100 km	12.42 LC100 km	14.70 LC100 km
Cost / 100 mi	20.00 LC100 mi	23.66 LC100 mi
Annual fuel used	1,065 L281 US gal234 UK gal	1,260 L333 US gal277 UK gal
Annual fuel cost	1,864 LC/year	2,205 LC/year