Car comparison

Mercedes-Benz GLB (X247) GLB 220dvsAlfa Romeo Stelvio (949) 2.2 JTDM

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

New comparison

Mercedes-Benz GLB (X247)

GLB 220d

190 hp1951 ccDieselAWDDual-clutchTurbochargedSUV2019-2023
VS

Alfa Romeo Stelvio (949)

2.2 JTDM

190 hp2143 ccDieselRWDAutomaticTurbochargedSUV2018-2022

Comparison overview

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

Best choices

Mercedes-Benz GLB (X247) GLB 220d

  • Quickest 0-100 km/h
    7.6 s
  • Fastest top speed
    217 km/h
    135 mph
  • Most powerful
    190 hp
    142 kW
  • Lightest
    1,660 kg
    3,660 lb
  • Best power-to-weight
    114 hp/t
    85 kW/t
    8.7 kg/hp
  • Lowest combined fuel consumption
    5.5 L/100 km
    42.8 mpg US
    51.4 mpg UK
  • Lowest highway consumption
    5.0 L/100 km
    47.0 mpg US
    56.5 mpg UK
  • Best estimated range
    1,091 km
    678 mi
  • Best overall score
    63/100
  • Best performance score
    51/100
  • Best economy score
    92/100

Alfa Romeo Stelvio (949) 2.2 JTDM

  • Highest torque
    450 Nm
    332 lb-ft
  • Lowest city consumption
    6.1 L/100 km
    38.6 mpg US
    46.3 mpg UK
  • Lowest CO2 emissions
    145 g/km
  • Best practicality score
    89/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLB (X247)GLB 220dAlfa RomeoStelvio (949)2.2 JTDM
Power
190hp142kW
190hp142kW
Torque
400Nm295lb-ft
450Nm332lb-ft
Curb weight
1,660kg3,660lb
1,660kg3,660lb
Gross weight
2,250kg4,960lb
-
Top speed
217 km/h
135 mph
210 km/h
130 mph
To 99% top speed
76.7s99% target: 215 km/h / 133 mph
Calculated
78.8s99% target: 208 km/h / 129 mph
Calculated
0-100 km/h
7.6s
7.6s
0-200 km/h
38.8s
Calculated
48.2s
Calculated
0-60 mph
7.2s
Calculated
7.2s
Calculated
Fuel consumption
5.5L/100 km42.8mpg US51.4mpg UK
5.5L/100 km42.8mpg US51.4mpg UK
Fuel consumption city
6.6L/100 km35.6mpg US42.8mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
Fuel consumption highway
5L/100 km47mpg US56.5mpg UK
5.2L/100 km45.2mpg US54.3mpg UK
Quarter mile
15.5s
Calculated
15.5s
Calculated
Power-to-weight
114hp/t85kW/t52hp/1000 lb
Calculated
114hp/t85kW/t52hp/1000 lb
Calculated
Torque-to-weight
241Nm/t161lb-ft/ton
Calculated
271Nm/t181lb-ft/ton
Calculated
Estimated range
1,091km678mi
Calculated
1,055km655mi
Calculated
Displacement
1,951cc119cu in
2,143cc131cu in
Length
4,634mm182in
4,686mm184in
Width
1,834mm72in
1,903mm75in
Height
1,662mm65in
1,693mm67in
Wheelbase
2,829mm111in
2,818mm111in
Front track
1,605mm63in
-
Rear track
1,606mm63in
-
Ground clearance
135mm5in
-
Trunk volume
570L
-
Max trunk volume
1,805L
-
Doors
5
5
Seats
5
5
Fuel tank
60L
58L
CO2 emissions
146g/km
145g/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 220dAlfa Romeo Stelvio (949) 2.2 JTDMPowerTorque
  • Mercedes-Benz GLB (X247) GLB 220d: Power / Torque
  • Alfa Romeo Stelvio (949) 2.2 JTDM: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLB (X247)GLB 220d3,800 rpm1,600-2,400 rpm4,050 rpm
Alfa RomeoStelvio (949)2.2 JTDM3,500 rpm1,750 rpm3,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLB (X247)GLB 220dAlfa RomeoStelvio (949)2.2 JTDM
Acceleration checkpoints
0-60 mph
0-97 km/h
7.2 s
7.2 s
0-100 km/h
0-62 mph
7.6 s
7.6 s
0-200 km/h
0-124 mph
38.8 s
48.2 s
Top speed
217 km/h
135 mph
210 km/h
130 mph
Drag race simulation
60 ft
18 m
2.6 s
2.5 s
330 ft
101 m
6.7 s
6.6 s
1/8 mile
201 m
10.1 s
10.1 s
1000 ft
305 m
13.1 s
13.0 s
1/4 mile
402 m
15.5 s
15.5 s
Trap speed
1/4 mile
402 m
148 km/h
92 mph
145 km/h
90 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)GLB 220d
190 hp
142 kW
Alfa RomeoStelvio (949)2.2 JTDM
190 hp
142 kW

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)GLB 220d
400 Nm
295 lb-ft
Alfa RomeoStelvio (949)2.2 JTDM
450 Nm
332 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLB (X247)GLB 220d
1,660 kg
3,660 lb
Alfa RomeoStelvio (949)2.2 JTDM
1,660 kg
3,660 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 220d
217 km/h
135 mph
Alfa RomeoStelvio (949)2.2 JTDM
210 km/h
130 mph

0-100 km/h comparison

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

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 220d
5.5 L/100 km
42.8 mpg US
51.4 mpg UK
Alfa RomeoStelvio (949)2.2 JTDM
5.5 L/100 km
42.8 mpg US
51.4 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-BenzGLB (X247)GLB 220d
114 hp/t
85 kW/t
8.7 kg/hp
Alfa RomeoStelvio (949)2.2 JTDM
114 hp/t
85 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)GLB 220d
1,091 km
678 mi
Alfa RomeoStelvio (949)2.2 JTDM
1,055 km
655 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLB (X247)GLB 220d
190 hp
142 kW
7.6 s
217 km/h
135 mph
Alfa RomeoStelvio (949)2.2 JTDM
190 hp
142 kW
7.6 s
210 km/h
130 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 220d
Power
190 hp
142 kW
0-100 km/h7.6 s
Top speed
217 km/h
135 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
Alfa RomeoStelvio (949)2.2 JTDM
Power
190 hp
142 kW
0-100 km/h7.6 s
Top speed
210 km/h
130 mph
Doors/seats
5 doors
5 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,693 mm
66.7 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 220d
Power
190 hp
142 kW
0-100 km/h7.6 s
Top speed
217 km/h
135 mph
5.5 L/100 km
42.8 mpg US
51.4 mpg UK
Alfa RomeoStelvio (949)2.2 JTDM
Power
190 hp
142 kW
0-100 km/h7.6 s
Top speed
210 km/h
130 mph
5.5 L/100 km
42.8 mpg US
51.4 mpg UK

Mercedes-Benz GLB (X247) GLB 220d 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 220d
5.5 L/100 km
42.8 mpg US
51.4 mpg UK
7.6 s
Alfa RomeoStelvio (949)2.2 JTDM
5.5 L/100 km
42.8 mpg US
51.4 mpg UK
7.6 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 220d
114 hp/t
85 kW/t
8.7 kg/hp
5.5 L/100 km
42.8 mpg US
51.4 mpg UK
Alfa RomeoStelvio (949)2.2 JTDM
114 hp/t
85 kW/t
8.7 kg/hp
5.5 L/100 km
42.8 mpg US
51.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLB (X247)GLB 220dAlfa RomeoStelvio (949)2.2 JTDM
Power
190 hp
142 kW
190 hp
142 kW
Torque
400 Nm
295 lb-ft
450 Nm
332 lb-ft
Acceleration
7.6 s
7.6 s
Top speed
217 km/h
135 mph
210 km/h
130 mph
Lightness
1,660 kg
3,660 lb
1,660 kg
3,660 lb
Fuel consumption
5.5 L/100 km
42.8 mpg US
51.4 mpg UK
5.5 L/100 km
42.8 mpg US
51.4 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-
Length
4,686 mm
184.5 in
Height
1,693 mm
66.7 in
Range score
1,091 km
678 mi
1,055 km
655 mi
CO2 score
146 g/km
145 g/km
Trunk score
570 L
20.1 cu ft
-
Power-to-weight score
114 hp/t
85 kW/t
8.7 kg/hp
114 hp/t
85 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) GLB 220dAlfa Romeo Stelvio (949) 2.2 JTDM
Consumption5.5 L/100 km42.8 mpg US51.4 mpg UK5.5 L/100 km42.8 mpg US51.4 mpg UK
Cost / 100 km9.63 LC100 km9.63 LC100 km
Cost / 100 mi15.49 LC100 mi15.49 LC100 mi
Annual fuel used825 L218 US gal181 UK gal825 L218 US gal181 UK gal
Annual fuel cost1,444 LC/year1,444 LC/year

Head-to-head comparisons

Mercedes-Benz GLB (X247) GLB 220d

  • Has 7 km/h (4 mph) higher top speed
  • Has 36 km (23 mi) more estimated range

Pros

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

Cons

  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz GLB (X247) GLB 220d
Alfa Romeo Stelvio (949) 2.2 JTDM
Compare selected cars
2 vehicles selected

Popular comparisons

Mercedes-Benz GLB (X247) GLB 220d vs Alfa Romeo Stelvio (949) 2.2 JTDM - car comparison - FastVsFaster