Car comparison

Mercedes-Benz GLA (X156) AMG GLA 45vsMercedes-Benz M-class (W164) · Facelift 2008 ML 500 V8

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

New comparison

Mercedes-Benz GLA (X156)

AMG GLA 45

381 hp1991 ccGasolineAWDDual-clutchTurbochargedSUV2015-2017
VS

Mercedes-Benz M-class (W164) · Facelift 2008

ML 500 V8

388 hp5461 ccGasolineAWDAutomaticNaturally aspiratedSUV2009-2011

Comparison overview

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

Best choices

Mercedes-Benz GLA (X156) AMG GLA 45

  • Quickest 0-100 km/h
    4.4 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    1,510 kg
    3,329 lb
  • Best power-to-weight
    252 hp/t
    188 kW/t
    4.0 kg/hp
  • Lowest combined fuel consumption
    7.4 L/100 km
    31.8 mpg US
    38.2 mpg UK
  • Lowest city consumption
    9.6 L/100 km
    24.5 mpg US
    29.4 mpg UK
  • Lowest highway consumption
    6.1 L/100 km
    38.6 mpg US
    46.3 mpg UK
  • Best estimated range
    757 km
    470 mi
  • Best overall score
    76/100
  • Best performance score
    74/100
  • Best economy score
    87/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLA (X156)AMG GLA 45Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
Power
381hp284kW
388hp289kW
Torque
475Nm350lb-ft
530Nm391lb-ft
Curb weight
1,510kg3,329lb
2,110kg4,652lb
Gross weight
2,105kg4,641lb
2,830kg6,239lb
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
45.5s99% target: 257 km/h / 160 mph
Calculated
87.6s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.4s
5.8s
0-200 km/h
13.9s
Calculated
22.0s
Calculated
0-60 mph
4.2s
Calculated
5.5s
Calculated
Fuel consumption
7.4L/100 km31.8mpg US38.2mpg UK
13.1L/100 km18mpg US21.6mpg UK
Fuel consumption city
9.6L/100 km24.5mpg US29.4mpg UK
18L/100 km13.1mpg US15.7mpg UK
Fuel consumption highway
6.1L/100 km38.6mpg US46.3mpg UK
10.2L/100 km23.1mpg US27.7mpg UK
Quarter mile
12.4s
Calculated
13.9s
Calculated
Power-to-weight
252hp/t188kW/t114hp/1000 lb
Calculated
184hp/t137kW/t83hp/1000 lb
Calculated
Torque-to-weight
315Nm/t210lb-ft/ton
Calculated
251Nm/t168lb-ft/ton
Calculated
Estimated range
757km470mi
Calculated
725km451mi
Calculated
Displacement
1,991cc121cu in
5,461cc333cu in
Length
4,445mm175in
4,781mm188in
Width
1,805mm71in
1,911mm75in
Height
1,479mm58in
1,815mm71in
Wheelbase
2,699mm106in
2,915mm115in
Front track-
1,636mm64in
Rear track-
1,639mm65in
Ground clearance-
261mm10in
Trunk volume
421L
833L
Max trunk volume
1,235L
2,050L
Doors
5
5
Seats
5
5
Fuel tank
56L
95L

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 (X156) AMG GLA 45Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8PowerTorque
  • Mercedes-Benz GLA (X156) AMG GLA 45: Power / Torque
  • Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLA (X156)AMG GLA 456,000 rpm2,250-5,000 rpm6,250 rpm
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V86,000 rpm2,800-4,800 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLA (X156)AMG GLA 45Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.2 s
5.5 s
0-100 km/h
0-62 mph
4.4 s
5.8 s
0-200 km/h
0-124 mph
13.9 s
22.0 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
2.2 s
2.2 s
330 ft
101 m
5.5 s
6.0 s
1/8 mile
201 m
8.2 s
9.1 s
1000 ft
305 m
10.4 s
11.7 s
1/4 mile
402 m
12.4 s
13.9 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
165 km/h
102 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (X156)AMG GLA 45
381 hp
284 kW
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
388 hp
289 kW

Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8 has 7 hp more than Mercedes-Benz GLA (X156) AMG GLA 45.

The biggest power difference is between Mercedes-Benz GLA (X156) AMG GLA 45 and Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8: 7 hp (5 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (X156)AMG GLA 45
475 Nm
350 lb-ft
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
530 Nm
391 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (X156)AMG GLA 45
1,510 kg
3,329 lb
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
2,110 kg
4,652 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 (X156)AMG GLA 45
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
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 (X156)AMG GLA 454.4 s
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V85.8 s

Although Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8 has more power, Mercedes-Benz GLA (X156) AMG GLA 45 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz GLA (X156) AMG GLA 45 and Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8: 1.4 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 (X156)AMG GLA 45
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
13.1 L/100 km
18.0 mpg US
21.6 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz GLA (X156) AMG GLA 45 and Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8: 5.7 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-BenzGLA (X156)AMG GLA 45
252 hp/t
188 kW/t
4.0 kg/hp
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
184 hp/t
137 kW/t
5.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLA (X156)AMG GLA 45
757 km
470 mi
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
725 km
451 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLA (X156)AMG GLA 45
381 hp
284 kW
4.4 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
388 hp
289 kW
5.8 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 (X156)AMG GLA 45
Power
381 hp
284 kW
0-100 km/h4.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
421 L
14.9 cu ft
Length
4,445 mm
175.0 in
Height
1,479 mm
58.2 in
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
Power
388 hp
289 kW
0-100 km/h5.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
833 L
29.4 cu ft
Length
4,781 mm
188.2 in
Height
1,815 mm
71.5 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 (X156)AMG GLA 45
Power
381 hp
284 kW
0-100 km/h4.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
Power
388 hp
289 kW
0-100 km/h5.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
13.1 L/100 km
18.0 mpg US
21.6 mpg UK

Mercedes-Benz GLA (X156) AMG GLA 45 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 (X156)AMG GLA 45
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
4.4 s
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
13.1 L/100 km
18.0 mpg US
21.6 mpg UK
5.8 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 (X156)AMG GLA 45
252 hp/t
188 kW/t
4.0 kg/hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
184 hp/t
137 kW/t
5.4 kg/hp
13.1 L/100 km
18.0 mpg US
21.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLA (X156)AMG GLA 45Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8
Power
381 hp
284 kW
388 hp
289 kW
Torque
475 Nm
350 lb-ft
530 Nm
391 lb-ft
Acceleration
4.4 s
5.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,510 kg
3,329 lb
2,110 kg
4,652 lb
Fuel consumption
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
13.1 L/100 km
18.0 mpg US
21.6 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
421 L
14.9 cu ft
Length
4,445 mm
175.0 in
Height
1,479 mm
58.2 in
Doors/seats
5 doors
5 seats
Trunk
833 L
29.4 cu ft
Length
4,781 mm
188.2 in
Height
1,815 mm
71.5 in
Range score
757 km
470 mi
725 km
451 mi
Trunk score
421 L
14.9 cu ft
833 L
29.4 cu ft
Power-to-weight score
252 hp/t
188 kW/t
4.0 kg/hp
184 hp/t
137 kW/t
5.4 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 (X156) AMG GLA 45Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8
Consumption7.4 L/100 km31.8 mpg US38.2 mpg UK13.1 L/100 km18 mpg US21.6 mpg UK
Cost / 100 km12.95 LC100 km22.93 LC100 km
Cost / 100 mi20.84 LC100 mi36.89 LC100 mi
Annual fuel used1,110 L293 US gal244 UK gal1,965 L519 US gal432 UK gal
Annual fuel cost1,943 LC/year3,439 LC/year

Head-to-head comparisons

Mercedes-Benz GLA (X156) AMG GLA 45

  • Is 600 kg lighter
  • Is 1.4 s quicker from 0-100 km/h
  • Uses 5.7 L/100 km less fuel
  • Has 68 hp/t better power-to-weight
  • Has 32 km (20 mi) more estimated range

Pros

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

Cons

  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz GLA (X156) AMG GLA 45
Mercedes-Benz M-class (W164) ML 500 V8
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2 vehicles selected

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