Car comparison

Mercedes-Benz GLB (X247) GLB 200dvsMazda CX-30 2.0 e-Skyactiv G

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

New comparison

Mercedes-Benz GLB (X247)

GLB 200d

150 hp1951 ccDieselFWDDual-clutchTurbochargedSUV2019-2023

Mazda CX-30

2.0 e-Skyactiv G

150 hp1998 ccGasolineAWDManualNaturally aspiratedSUV2020-present

Comparison overview

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

Mercedes-Benz GLB (X247) GLB 200d

Quickest 0-100 km/h
9.0 s
Fastest top speed
204 km/h
127 mph
Most powerful
150 hp
112 kW
Highest torque
320 Nm
236 lb-ft
Lowest combined fuel consumption
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
Lowest city consumption
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
Lowest highway consumption
4.5 L/100 km
52.3 mpg US
62.8 mpg UK
Best estimated range
1,040 km
646 mi
Largest trunk
570 L
Best overall score
56/100
Best performance score
42/100
Best economy score
93/100
Best practicality score
87/100

Mazda CX-30 2.0 e-Skyactiv G

Lightest
1,477 kg
3,256 lb
Best power-to-weight
102 hp/t
76 kW/t
9.8 kg/hp

Specification comparison

Specification comparison
Model	Mercedes-BenzGLB (X247)GLB 200d	MazdaCX-302.0 e-Skyactiv G
Power	150hp112kW	150hp112kW
Torque	320Nm236lb-ft	213Nm157lb-ft
Curb weight	1,605kg3,538lb	1,477kg3,256lb
Gross weight	2,195kg4,839lb	1,995kg4,398lb
Top speed	204 km/h 127 mph	195 km/h 121 mph
To 99% top speed	85.0s99% target: 202 km/h / 125 mph Calculated	78.6s99% target: 193 km/h / 120 mph Calculated
0-100 km/h	9.0s	9.1s
0-200 km/h	70.7s Calculated	-
0-60 mph	8.5s Calculated	8.6s Calculated
Fuel consumption	5L/100 km47mpg US56.5mpg UK	5.4L/100 km43.6mpg US52.3mpg UK
Fuel consumption city	6L/100 km39.2mpg US47.1mpg UK	6.5L/100 km36.2mpg US43.5mpg UK
Fuel consumption highway	4.5L/100 km52.3mpg US62.8mpg UK	4.8L/100 km49mpg US58.9mpg UK
Quarter mile	16.5s Calculated	16.6s Calculated
Power-to-weight	93hp/t70kW/t42hp/1000 lb Calculated	102hp/t76kW/t46hp/1000 lb Calculated
Torque-to-weight	199Nm/t133lb-ft/ton Calculated	144Nm/t96lb-ft/ton Calculated
Estimated range	1,040km646mi Calculated	889km552mi Calculated
Displacement	1,951cc119cu in	1,998cc122cu in
Length	4,634mm182in	4,395mm173in
Width	1,834mm72in	1,795mm71in
Height	1,662mm65in	1,540mm61in
Wheelbase	2,829mm111in	2,655mm105in
Front track	1,605mm63in	-
Rear track	1,606mm63in	-
Ground clearance	135mm5in	175mm7in
Trunk volume	570L	430L
Max trunk volume	1,805L	1,406L
Doors	5	5
Seats	5	5
Fuel tank	52L	48L
CO2 emissions	133g/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 200dMazda CX-30 2.0 e-Skyactiv GPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzGLB (X247)GLB 200d	3,400-4,440 rpm	1,400-2,600 rpm	4,690 rpm
MazdaCX-302.0 e-Skyactiv G	6,000 rpm	4,000 rpm	6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzGLB (X247)GLB 200d	MazdaCX-302.0 e-Skyactiv G
	Acceleration checkpoints
0-60 mph 0-97 km/h	8.5 s	8.6 s
0-100 km/h 0-62 mph	9.0 s	9.1 s
0-200 km/h 0-124 mph	70.7 s	-
Top speed	204 km/h 127 mph	195 km/h 121 mph
	Drag race simulation
60 ft 18 m	2.7 s	2.7 s
330 ft 101 m	7.1 s	7.2 s
1/8 mile 201 m	10.8 s	10.8 s
1000 ft 305 m	13.9 s	14.0 s
1/4 mile 402 m	16.5 s	16.6 s
Trap speed 1/4 mile 402 m	138 km/h 86 mph	137 km/h 85 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLB (X247)GLB 200d	150 hp 112 kW
MazdaCX-302.0 e-Skyactiv G	150 hp 112 kW

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLB (X247)GLB 200d	320 Nm 236 lb-ft
MazdaCX-302.0 e-Skyactiv G	213 Nm 157 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLB (X247)GLB 200d	1,605 kg 3,538 lb
MazdaCX-302.0 e-Skyactiv G	1,477 kg 3,256 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-BenzGLB (X247)GLB 200d	204 km/h 127 mph
MazdaCX-302.0 e-Skyactiv G	195 km/h 121 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLB (X247)GLB 200d	9.0 s
MazdaCX-302.0 e-Skyactiv G	9.1 s

The biggest 0-100 km/h difference is between Mercedes-Benz GLB (X247) GLB 200d and Mazda CX-30 2.0 e-Skyactiv G: 0.1 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-BenzGLB (X247)GLB 200d	5.0 L/100 km 47.0 mpg US 56.5 mpg UK
MazdaCX-302.0 e-Skyactiv G	5.4 L/100 km 43.6 mpg US 52.3 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLB (X247)GLB 200d	93 hp/t 70 kW/t 10.7 kg/hp
MazdaCX-302.0 e-Skyactiv G	102 hp/t 76 kW/t 9.8 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzGLB (X247)GLB 200d	1,040 km 646 mi
MazdaCX-302.0 e-Skyactiv G	889 km 552 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzGLB (X247)GLB 200d	150 hp 112 kW	9.0 s	204 km/h 127 mph
MazdaCX-302.0 e-Skyactiv G	150 hp 112 kW	9.1 s	195 km/h 121 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-BenzGLB (X247)GLB 200d

Power	150 hp 112 kW
0-100 km/h	9.0 s
Top speed 204 km/h 127 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

MazdaCX-302.0 e-Skyactiv G

Power	150 hp 112 kW
0-100 km/h	9.1 s
Top speed 195 km/h 121 mph

Doors/seats	5 doors 5 seats
Trunk	430 L 15.2 cu ft
Length	4,395 mm 173.0 in
Height	1,540 mm 60.6 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-BenzGLB (X247)GLB 200d

Power	150 hp 112 kW
0-100 km/h	9.0 s
Top speed 204 km/h 127 mph

5.0 L/100 km

47.0 mpg US

56.5 mpg UK

MazdaCX-302.0 e-Skyactiv G

Power	150 hp 112 kW
0-100 km/h	9.1 s
Top speed 195 km/h 121 mph

5.4 L/100 km

43.6 mpg US

52.3 mpg UK

Mercedes-Benz GLB (X247) GLB 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Mercedes-BenzGLB (X247)GLB 200d	5.0 L/100 km 47.0 mpg US 56.5 mpg UK	9.0 s
MazdaCX-302.0 e-Skyactiv G	5.4 L/100 km 43.6 mpg US 52.3 mpg UK	9.1 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-BenzGLB (X247)GLB 200d	93 hp/t 70 kW/t 10.7 kg/hp	5.0 L/100 km 47.0 mpg US 56.5 mpg UK
MazdaCX-302.0 e-Skyactiv G	102 hp/t 76 kW/t 9.8 kg/hp	5.4 L/100 km 43.6 mpg US 52.3 mpg UK

Detailed score breakdown

Vehicle

Mercedes-BenzGLB (X247)GLB 200d

MazdaCX-302.0 e-Skyactiv G

Power

150 hp

112 kW

150 hp

112 kW

Torque

320 Nm

236 lb-ft

213 Nm

157 lb-ft

Acceleration

9.0 s

9.1 s

Top speed

204 km/h

127 mph

195 km/h

121 mph

Lightness

1,605 kg

3,538 lb

1,477 kg

3,256 lb

Fuel consumption

5.0 L/100 km

47.0 mpg US

56.5 mpg UK

5.4 L/100 km

43.6 mpg US

52.3 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	430 L 15.2 cu ft
Length	4,395 mm 173.0 in
Height	1,540 mm 60.6 in

Range score

1,040 km

646 mi

889 km

552 mi

CO2 score

133 g/km

Trunk score

570 L

20.1 cu ft

430 L

15.2 cu ft

Power-to-weight score

93 hp/t

70 kW/t

10.7 kg/hp

102 hp/t

76 kW/t

9.8 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 GLB (X247) GLB 200d	Mazda CX-30 2.0 e-Skyactiv G
Consumption	5 L/100 km47 mpg US56.5 mpg UK	5.4 L/100 km43.6 mpg US52.3 mpg UK
Cost / 100 km	8.75 LC100 km	9.45 LC100 km
Cost / 100 mi	14.08 LC100 mi	15.21 LC100 mi
Annual fuel used	750 L198 US gal165 UK gal	810 L214 US gal178 UK gal
Annual fuel cost	1,313 LC/year	1,418 LC/year