Car comparison

Porsche Cayenne II Turbo S 4.8 V8vsMercedes-Benz M-class (W166) AMG ML 63 V8

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

New comparison

Porsche Cayenne II

Turbo S 4.8 V8

550 hp4806 ccGasolineAWDAutomaticTwin-turboSUV2013-2014

Mercedes-Benz M-class (W166)

AMG ML 63 V8

523 hp5461 ccGasolineAWDTwin-turboSUV2012-2015

Comparison overview

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

Porsche Cayenne II Turbo S 4.8 V8

Quickest 0-100 km/h
4.5 s
Fastest top speed
283 km/h
176 mph
Most powerful
550 hp
410 kW
Highest torque
750 Nm
553 lb-ft
Lightest
2,215 kg
4,883 lb
Best power-to-weight
248 hp/t
185 kW/t
4.0 kg/hp
Lowest combined fuel consumption
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
Lowest highway consumption
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Lowest CO2 emissions
270 g/km
Best overall score
86/100
Best performance score
84/100
Best economy score
76/100

Mercedes-Benz M-class (W166) AMG ML 63 V8

Lowest city consumption
15.7 L/100 km
15.0 mpg US
18.0 mpg UK
Best estimated range
788 km
490 mi
Largest trunk
690 L
Best practicality score
92/100

Specification comparison

Specification comparison
Model	PorscheCayenne IITurbo S 4.8 V8	Mercedes-BenzM-class (W166)AMG ML 63 V8
Power	550hp410kW	523hp390kW
Torque	750Nm553lb-ft	700Nm516lb-ft
Curb weight	2,215kg4,883lb	2,345kg5,170lb
Gross weight	2,880kg6,349lb	3,050kg6,724lb
Top speed	283 km/h 176 mph	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	63.6s99% target: 280 km/h / 174 mph Calculated	68.5s99% target: 257 km/h / 160 mph Calculated
0-100 km/h	4.5s	4.8s
0-200 km/h	14.4s Calculated	17.7s Calculated
0-60 mph	4.3s Calculated	4.6s Calculated
Fuel consumption	11.5L/100 km20.5mpg US24.6mpg UK	11.8L/100 km19.9mpg US23.9mpg UK
Fuel consumption city	15.8L/100 km14.9mpg US17.9mpg UK	15.7L/100 km15mpg US18.0mpg UK
Fuel consumption highway	8.4L/100 km28mpg US33.6mpg UK	9.6L/100 km24.5mpg US29.4mpg UK
Quarter mile	12.5s Calculated	13.0s Calculated
Power-to-weight	248hp/t185kW/t113hp/1000 lb Calculated	223hp/t166kW/t101hp/1000 lb Calculated
Torque-to-weight	339Nm/t227lb-ft/ton Calculated	299Nm/t200lb-ft/ton Calculated
Estimated range	739km459mi Calculated	788km490mi Calculated
Displacement	4,806cc293cu in	5,461cc333cu in
Length	4,846mm191in	4,804mm189in
Width	1,939mm76in	1,926mm76in
Height	1,705mm67in	1,796mm71in
Wheelbase	2,895mm114in	2,915mm115in
Front track	1,655mm65in	1,648mm65in
Rear track	1,669mm66in	1,663mm65in
Ground clearance	215mm8in	-
Trunk volume	670L	690L
Max trunk volume	1,780L	2,010L
Doors	5	5
Seats	5	5
Fuel tank	85L	93L
CO2 emissions	270g/km	276g/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.

Porsche Cayenne II Turbo S 4.8 V8Mercedes-Benz M-class (W166) AMG ML 63 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
PorscheCayenne IITurbo S 4.8 V8	6,000 rpm	2,250-4,500 rpm	6,250 rpm
Mercedes-BenzM-class (W166)AMG ML 63 V8	5,250-5,750 rpm	1,750-5,000 rpm	6,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	PorscheCayenne IITurbo S 4.8 V8	Mercedes-BenzM-class (W166)AMG ML 63 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.3 s	4.6 s
0-100 km/h 0-62 mph	4.5 s	4.8 s
0-200 km/h 0-124 mph	14.4 s	17.7 s
Top speed	283 km/h 176 mph	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited
	Drag race simulation
60 ft 18 m	2.1 s	2.1 s
330 ft 101 m	5.5 s	5.6 s
1/8 mile 201 m	8.2 s	8.4 s
1000 ft 305 m	10.6 s	10.9 s
1/4 mile 402 m	12.5 s	13.0 s
Trap speed 1/4 mile 402 m	187 km/h 116 mph	176 km/h 109 mph

Power comparison

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

Chart data table
Vehicle	Value
PorscheCayenne IITurbo S 4.8 V8	550 hp 410 kW
Mercedes-BenzM-class (W166)AMG ML 63 V8	523 hp 390 kW

Porsche Cayenne II Turbo S 4.8 V8 has 27 hp more than Mercedes-Benz M-class (W166) AMG ML 63 V8.

The biggest power difference is between Mercedes-Benz M-class (W166) AMG ML 63 V8 and Porsche Cayenne II Turbo S 4.8 V8: 27 hp (20 kW).

Torque comparison

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

Chart data table
Vehicle	Value
PorscheCayenne IITurbo S 4.8 V8	750 Nm 553 lb-ft
Mercedes-BenzM-class (W166)AMG ML 63 V8	700 Nm 516 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
PorscheCayenne IITurbo S 4.8 V8	2,215 kg 4,883 lb
Mercedes-BenzM-class (W166)AMG ML 63 V8	2,345 kg 5,170 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
PorscheCayenne IITurbo S 4.8 V8	283 km/h 176 mph
Mercedes-BenzM-class (W166)AMG ML 63 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
Vehicle	Value
PorscheCayenne IITurbo S 4.8 V8	4.5 s
Mercedes-BenzM-class (W166)AMG ML 63 V8	4.8 s

The biggest 0-100 km/h difference is between Porsche Cayenne II Turbo S 4.8 V8 and Mercedes-Benz M-class (W166) AMG ML 63 V8: 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
PorscheCayenne IITurbo S 4.8 V8	11.5 L/100 km 20.5 mpg US 24.6 mpg UK
Mercedes-BenzM-class (W166)AMG ML 63 V8	11.8 L/100 km 19.9 mpg US 23.9 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
PorscheCayenne IITurbo S 4.8 V8	248 hp/t 185 kW/t 4.0 kg/hp
Mercedes-BenzM-class (W166)AMG ML 63 V8	223 hp/t 166 kW/t 4.5 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
PorscheCayenne IITurbo S 4.8 V8	739 km 459 mi
Mercedes-BenzM-class (W166)AMG ML 63 V8	788 km 490 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
PorscheCayenne IITurbo S 4.8 V8	550 hp 410 kW	4.5 s	283 km/h 176 mph
Mercedes-BenzM-class (W166)AMG ML 63 V8	523 hp 390 kW	4.8 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.

Vehicle

Performance score

Practicality score

PorscheCayenne IITurbo S 4.8 V8

Power	550 hp 410 kW
0-100 km/h	4.5 s
Top speed 283 km/h 176 mph

Doors/seats	5 doors 5 seats
Trunk	670 L 23.7 cu ft
Length	4,846 mm 190.8 in
Height	1,705 mm 67.1 in

Mercedes-BenzM-class (W166)AMG ML 63 V8

Power	523 hp 390 kW
0-100 km/h	4.8 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	5 doors 5 seats
Trunk	690 L 24.4 cu ft
Length	4,804 mm 189.1 in
Height	1,796 mm 70.7 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

PorscheCayenne IITurbo S 4.8 V8

Power	550 hp 410 kW
0-100 km/h	4.5 s
Top speed 283 km/h 176 mph

11.5 L/100 km

20.5 mpg US

24.6 mpg UK

Mercedes-BenzM-class (W166)AMG ML 63 V8

Power	523 hp 390 kW
0-100 km/h	4.8 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

11.8 L/100 km

19.9 mpg US

23.9 mpg UK

Porsche Cayenne II Turbo S 4.8 V8 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
PorscheCayenne IITurbo S 4.8 V8	11.5 L/100 km 20.5 mpg US 24.6 mpg UK	4.5 s
Mercedes-BenzM-class (W166)AMG ML 63 V8	11.8 L/100 km 19.9 mpg US 23.9 mpg UK	4.8 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
PorscheCayenne IITurbo S 4.8 V8	248 hp/t 185 kW/t 4.0 kg/hp	11.5 L/100 km 20.5 mpg US 24.6 mpg UK
Mercedes-BenzM-class (W166)AMG ML 63 V8	223 hp/t 166 kW/t 4.5 kg/hp	11.8 L/100 km 19.9 mpg US 23.9 mpg UK

Detailed score breakdown

Vehicle

PorscheCayenne IITurbo S 4.8 V8

Mercedes-BenzM-class (W166)AMG ML 63 V8

Power

550 hp

410 kW

523 hp

390 kW

Torque

750 Nm

553 lb-ft

700 Nm

516 lb-ft

Acceleration

4.5 s

4.8 s

Top speed

283 km/h

176 mph

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Lightness

2,215 kg

4,883 lb

2,345 kg

5,170 lb

Fuel consumption

11.5 L/100 km

20.5 mpg US

24.6 mpg UK

11.8 L/100 km

19.9 mpg US

23.9 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	670 L 23.7 cu ft
Length	4,846 mm 190.8 in
Height	1,705 mm 67.1 in

Doors/seats	5 doors 5 seats
Trunk	690 L 24.4 cu ft
Length	4,804 mm 189.1 in
Height	1,796 mm 70.7 in

Range score

739 km

459 mi

788 km

490 mi

CO2 score

270 g/km

276 g/km

Trunk score

670 L

23.7 cu ft

690 L

24.4 cu ft

Power-to-weight score

248 hp/t

185 kW/t

4.0 kg/hp

223 hp/t

166 kW/t

4.5 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	Porsche Cayenne II Turbo S 4.8 V8	Mercedes-Benz M-class (W166) AMG ML 63 V8
Consumption	11.5 L/100 km20.5 mpg US24.6 mpg UK	11.8 L/100 km19.9 mpg US23.9 mpg UK
Cost / 100 km	20.13 LC100 km	20.65 LC100 km
Cost / 100 mi	32.39 LC100 mi	33.23 LC100 mi
Annual fuel used	1,725 L456 US gal379 UK gal	1,770 L468 US gal389 UK gal
Annual fuel cost	3,019 LC/year	3,098 LC/year