Car comparison

Jeep Grand Cherokee IV (WK2) · Facelift 2017 Trackhawk 6.2 V8vsPorsche Cayenne III Turbo 4.0 V8

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

New comparison

Jeep Grand Cherokee IV (WK2) · Facelift 2017

Trackhawk 6.2 V8

710 hp6166 ccGasolineAWDAutomaticSuperchargedSUV2017-2021
VS

Porsche Cayenne III

Turbo 4.0 V8

550 hp3996 ccGasolineAWDAutomaticTwin-turboSUV2017-2023

Comparison overview

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

Best choices

Jeep Grand Cherokee IV (WK2) Facelift 2017 Trackhawk 6.2 V8

  • Quickest 0-100 km/h
    3.7 s
  • Fastest top speed
    289 km/h
    180 mph
  • Most powerful
    710 hp
    529 kW
  • Highest torque
    868 Nm
    640 lb-ft
  • Best power-to-weight
    286 hp/t
    213 kW/t
    3.5 kg/hp
  • Largest trunk
    800 L
  • Best overall score
    87/100
  • Best performance score
    85/100
  • Best practicality score
    92/100

Porsche Cayenne III Turbo 4.0 V8

  • Lightest
    2,175 kg
    4,795 lb
  • Lowest combined fuel consumption
    11.9 L/100 km
    19.8 mpg US
    23.7 mpg UK
  • Lowest city consumption
    16.4 L/100 km
    14.3 mpg US
    17.2 mpg UK
  • Lowest highway consumption
    9.5 L/100 km
    24.8 mpg US
    29.7 mpg UK
  • Best estimated range
    756 km
    470 mi
  • Best economy score
    75/100

Specification comparison

Specification comparison
ModelJeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8PorscheCayenne IIITurbo 4.0 V8
Power
710hp529kW
550hp410kW
Torque
868Nm640lb-ft
770Nm568lb-ft
Curb weight
2,483kg5,474lb
2,175kg4,795lb
Gross weight
2,993kg6,598lb
2,935kg6,471lb
Top speed
289 km/h
180 mph
286 km/h
178 mph
To 99% top speed
52.8s99% target: 286 km/h / 178 mph
Calculated
57.2s99% target: 283 km/h / 176 mph
Calculated
0-100 km/h
3.7s
4.1s
0-200 km/h
11.5s
Calculated
12.8s
Calculated
0-60 mph
3.5s
Calculated
3.9s
Calculated
Fuel consumption
17.1L/100 km13.8mpg US16.5mpg UK
11.9L/100 km19.8mpg US23.7mpg UK
Fuel consumption city
25.4L/100 km9.3mpg US11.1mpg UK
16.4L/100 km14.3mpg US17.2mpg UK
Fuel consumption highway
12.3L/100 km19.1mpg US23.0mpg UK
9.5L/100 km24.8mpg US29.7mpg UK
Quarter mile
11.6s
Calculated
12.0s
Calculated
Power-to-weight
286hp/t213kW/t130hp/1000 lb
Calculated
253hp/t189kW/t115hp/1000 lb
Calculated
Torque-to-weight
350Nm/t234lb-ft/ton
Calculated
354Nm/t237lb-ft/ton
Calculated
Estimated range
544km338mi
Calculated
756km470mi
Calculated
Displacement
6,166cc376cu in
3,996cc244cu in
Length
4,846mm191in
4,926mm194in
Width
1,954mm77in
1,983mm78in
Height
1,749mm69in
1,673mm66in
Wheelbase
2,915mm115in
2,895mm114in
Front track
1,669mm66in
-
Rear track
1,661mm65in
-
Ground clearance
210mm8in
-
Trunk volume
800L
745L
Max trunk volume
1,689L
1,680L
Doors
5
5
Seats
5
5
Fuel tank
93L
90L
CO2 emissions-
272g/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.

Jeep Grand Cherokee IV (WK2) Facelift 2017 Trackhawk 6.2 V8Porsche Cayenne III Turbo 4.0 V8PowerTorque
  • Jeep Grand Cherokee IV (WK2) Facelift 2017 Trackhawk 6.2 V8: Power / Torque
  • Porsche Cayenne III Turbo 4.0 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V86,000 rpm4,800 rpm6,250 rpm
PorscheCayenne IIITurbo 4.0 V85,750-6,000 rpm1,960-4,500 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricJeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8PorscheCayenne IIITurbo 4.0 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
3.5 s
3.9 s
0-100 km/h
0-62 mph
3.7 s
4.1 s
0-200 km/h
0-124 mph
11.5 s
12.8 s
Top speed
289 km/h
180 mph
286 km/h
178 mph
Drag race simulation
60 ft
18 m
1.9 s
2.0 s
330 ft
101 m
5.1 s
5.3 s
1/8 mile
201 m
7.6 s
7.9 s
1000 ft
305 m
9.8 s
10.2 s
1/4 mile
402 m
11.6 s
12.0 s
Trap speed
1/4 mile
402 m
200 km/h
124 mph
194 km/h
121 mph

Power comparison

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

Chart data table
VehicleValue
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
710 hp
529 kW
PorscheCayenne IIITurbo 4.0 V8
550 hp
410 kW

Jeep Grand Cherokee IV (WK2) Facelift 2017 Trackhawk 6.2 V8 has 160 hp more than Porsche Cayenne III Turbo 4.0 V8.

The biggest power difference is between Porsche Cayenne III Turbo 4.0 V8 and Jeep Grand Cherokee IV (WK2) Facelift 2017 Trackhawk 6.2 V8: 160 hp (119 kW).

Torque comparison

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

Chart data table
VehicleValue
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
868 Nm
640 lb-ft
PorscheCayenne IIITurbo 4.0 V8
770 Nm
568 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
2,483 kg
5,474 lb
PorscheCayenne IIITurbo 4.0 V8
2,175 kg
4,795 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
289 km/h
180 mph
PorscheCayenne IIITurbo 4.0 V8
286 km/h
178 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V83.7 s
PorscheCayenne IIITurbo 4.0 V84.1 s

The biggest 0-100 km/h difference is between Jeep Grand Cherokee IV (WK2) Facelift 2017 Trackhawk 6.2 V8 and Porsche Cayenne III Turbo 4.0 V8: 0.4 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
17.1 L/100 km
13.8 mpg US
16.5 mpg UK
PorscheCayenne IIITurbo 4.0 V8
11.9 L/100 km
19.8 mpg US
23.7 mpg UK

The biggest fuel consumption difference is between Porsche Cayenne III Turbo 4.0 V8 and Jeep Grand Cherokee IV (WK2) Facelift 2017 Trackhawk 6.2 V8: 5.2 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
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
286 hp/t
213 kW/t
3.5 kg/hp
PorscheCayenne IIITurbo 4.0 V8
253 hp/t
189 kW/t
4.0 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
544 km
338 mi
PorscheCayenne IIITurbo 4.0 V8
756 km
470 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
710 hp
529 kW
3.7 s
289 km/h
180 mph
PorscheCayenne IIITurbo 4.0 V8
550 hp
410 kW
4.1 s
286 km/h
178 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
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
Power
710 hp
529 kW
0-100 km/h3.7 s
Top speed
289 km/h
180 mph
Doors/seats
5 doors
5 seats
Trunk
800 L
28.3 cu ft
Length
4,846 mm
190.8 in
Height
1,749 mm
68.9 in
PorscheCayenne IIITurbo 4.0 V8
Power
550 hp
410 kW
0-100 km/h4.1 s
Top speed
286 km/h
178 mph
Doors/seats
5 doors
5 seats
Trunk
745 L
26.3 cu ft
Length
4,926 mm
193.9 in
Height
1,673 mm
65.9 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
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
Power
710 hp
529 kW
0-100 km/h3.7 s
Top speed
289 km/h
180 mph
17.1 L/100 km
13.8 mpg US
16.5 mpg UK
PorscheCayenne IIITurbo 4.0 V8
Power
550 hp
410 kW
0-100 km/h4.1 s
Top speed
286 km/h
178 mph
11.9 L/100 km
19.8 mpg US
23.7 mpg UK

Porsche Cayenne III Turbo 4.0 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
VehicleFuel consumption, L/100 km0-100 km/h, s
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
17.1 L/100 km
13.8 mpg US
16.5 mpg UK
3.7 s
PorscheCayenne IIITurbo 4.0 V8
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
4.1 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
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
JeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8
286 hp/t
213 kW/t
3.5 kg/hp
17.1 L/100 km
13.8 mpg US
16.5 mpg UK
PorscheCayenne IIITurbo 4.0 V8
253 hp/t
189 kW/t
4.0 kg/hp
11.9 L/100 km
19.8 mpg US
23.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleJeepGrand Cherokee IV (WK2)Facelift 2017Trackhawk 6.2 V8PorscheCayenne IIITurbo 4.0 V8
Power
710 hp
529 kW
550 hp
410 kW
Torque
868 Nm
640 lb-ft
770 Nm
568 lb-ft
Acceleration
3.7 s
4.1 s
Top speed
289 km/h
180 mph
286 km/h
178 mph
Lightness
2,483 kg
5,474 lb
2,175 kg
4,795 lb
Fuel consumption
17.1 L/100 km
13.8 mpg US
16.5 mpg UK
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
800 L
28.3 cu ft
Length
4,846 mm
190.8 in
Height
1,749 mm
68.9 in
Doors/seats
5 doors
5 seats
Trunk
745 L
26.3 cu ft
Length
4,926 mm
193.9 in
Height
1,673 mm
65.9 in
Range score
544 km
338 mi
756 km
470 mi
CO2 score
-
272 g/km
Trunk score
800 L
28.3 cu ft
745 L
26.3 cu ft
Power-to-weight score
286 hp/t
213 kW/t
3.5 kg/hp
253 hp/t
189 kW/t
4.0 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
VehicleJeep Grand Cherokee IV (WK2) Facelift 2017 Trackhawk 6.2 V8Porsche Cayenne III Turbo 4.0 V8
Consumption17.1 L/100 km13.8 mpg US16.5 mpg UK11.9 L/100 km19.8 mpg US23.7 mpg UK
Cost / 100 km29.93 LC100 km20.83 LC100 km
Cost / 100 mi48.16 LC100 mi33.51 LC100 mi
Annual fuel used2,565 L678 US gal564 UK gal1,785 L472 US gal393 UK gal
Annual fuel cost4,489 LC/year3,124 LC/year

Head-to-head comparisons

Jeep Grand Cherokee IV (WK2) Facelift 2017 Trackhawk 6.2 V8

  • Has 160 hp more
  • Has 98 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 3 km/h (2 mph) higher top speed
  • Has 33 hp/t better power-to-weight
  • Has 55 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

Porsche Cayenne III Turbo 4.0 V8

  • Is 308 kg lighter
  • Uses 5.2 L/100 km less fuel
  • Has 212 km (132 mi) more estimated range

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Jeep Grand Cherokee IV (WK2) Trackhawk 6.2 V8
Porsche Cayenne III Turbo 4.0 V8
Compare selected cars
2 vehicles selected

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