Car comparison

Jaguar XK Coupe (X150) · Facelift 2009 R 5.0 V8vsJaguar XK Coupe (X150) R 4.2 V8

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

New comparison

Jaguar XK Coupe (X150) · Facelift 2009

R 5.0 V8

510 hp5000 ccGasolineRWDAutomaticSuperchargedCoupe2009-2011
VS

Jaguar XK Coupe (X150)

R 4.2 V8

416 hp4196 ccGasolineRWDAutomaticSuperchargedCoupe2006-2009

Comparison overview

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

Best choices

Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8

  • Quickest 0-100 km/h
    4.8 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    510 hp
    380 kW
  • Highest torque
    625 Nm
    461 lb-ft
  • Best power-to-weight
    291 hp/t
    217 kW/t
    3.4 kg/hp
  • Lowest combined fuel consumption
    12.3 L/100 km
    19.1 mpg US
    23.0 mpg UK
  • Lowest city consumption
    18.9 L/100 km
    12.4 mpg US
    14.9 mpg UK
  • Lowest highway consumption
    8.6 L/100 km
    27.4 mpg US
    32.8 mpg UK
  • Largest trunk
    330 L
  • Best overall score
    71/100
  • Best performance score
    82/100
  • Best economy score
    74/100
  • Best practicality score
    49/100

Specification comparison

Specification comparison
ModelJaguarXK Coupe (X150)Facelift 2009R 5.0 V8JaguarXK Coupe (X150)R 4.2 V8
Power
510hp380kW
416hp310kW
Torque
625Nm461lb-ft
560Nm413lb-ft
Curb weight
1,753kg3,865lb
1,695kg3,737lb
Gross weight
2,145kg4,729lb
2,080kg4,586lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
58.9s99% target: 262 km/h / 163 mph
Calculated
68.1s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.8s
5.2s
0-200 km/h
15.9s
Calculated
17.8s
Calculated
0-60 mph
4.6s
Calculated
4.9s
Calculated
Fuel consumption
12.3L/100 km19.1mpg US23.0mpg UK
12.3L/100 km19.1mpg US23.0mpg UK
Fuel consumption city
18.9L/100 km12.4mpg US14.9mpg UK
19.1L/100 km12.3mpg US14.8mpg UK
Fuel consumption highway
8.6L/100 km27.4mpg US32.8mpg UK
8.6L/100 km27.4mpg US32.8mpg UK
Quarter mile
12.9s
Calculated
13.3s
Calculated
Power-to-weight
291hp/t217kW/t132hp/1000 lb
Calculated
245hp/t183kW/t111hp/1000 lb
Calculated
Torque-to-weight
357Nm/t239lb-ft/ton
Calculated
330Nm/t221lb-ft/ton
Calculated
Estimated range
574km357mi
Calculated
578km359mi
Calculated
Displacement
5,000cc305cu in
4,196cc256cu in
Length
4,794mm189in
4,791mm189in
Height
1,322mm52in
1,322mm52in
Wheelbase
2,752mm108in
2,752mm108in
Ground clearance
100mm4in
120mm5in
Trunk volume
330L
300L
Doors
2
2
Seats
4
4
Fuel tank
71L
71L

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.

Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8Jaguar XK Coupe (X150) R 4.2 V8PowerTorque
  • Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8: Power / Torque
  • Jaguar XK Coupe (X150) R 4.2 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
JaguarXK Coupe (X150)Facelift 2009R 5.0 V86,000-6,500 rpm2,500-5,500 rpm6,750 rpm
JaguarXK Coupe (X150)R 4.2 V86,250 rpm4,000 rpm6,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricJaguarXK Coupe (X150)Facelift 2009R 5.0 V8JaguarXK Coupe (X150)R 4.2 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.6 s
4.9 s
0-100 km/h
0-62 mph
4.8 s
5.2 s
0-200 km/h
0-124 mph
15.9 s
17.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.2 s
2.2 s
330 ft
101 m
5.7 s
5.8 s
1/8 mile
201 m
8.5 s
8.7 s
1000 ft
305 m
10.9 s
11.2 s
1/4 mile
402 m
12.9 s
13.3 s
Trap speed
1/4 mile
402 m
182 km/h
113 mph
176 km/h
109 mph

Power comparison

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

Chart data table
VehicleValue
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
510 hp
380 kW
JaguarXK Coupe (X150)R 4.2 V8
416 hp
310 kW

Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8 has 94 hp more than Jaguar XK Coupe (X150) R 4.2 V8.

The biggest power difference is between Jaguar XK Coupe (X150) R 4.2 V8 and Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8: 94 hp (70 kW).

Torque comparison

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

Chart data table
VehicleValue
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
625 Nm
461 lb-ft
JaguarXK Coupe (X150)R 4.2 V8
560 Nm
413 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
1,753 kg
3,865 lb
JaguarXK Coupe (X150)R 4.2 V8
1,695 kg
3,737 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXK Coupe (X150)R 4.2 V8
Unrestricted
265 km/h165 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
JaguarXK Coupe (X150)Facelift 2009R 5.0 V84.8 s
JaguarXK Coupe (X150)R 4.2 V85.2 s

The biggest 0-100 km/h difference is between Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8 and Jaguar XK Coupe (X150) R 4.2 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
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Coupe (X150)R 4.2 V8
12.3 L/100 km
19.1 mpg US
23.0 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
291 hp/t
217 kW/t
3.4 kg/hp
JaguarXK Coupe (X150)R 4.2 V8
245 hp/t
183 kW/t
4.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
574 km
357 mi
JaguarXK Coupe (X150)R 4.2 V8
578 km
359 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
510 hp
380 kW
4.8 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXK Coupe (X150)R 4.2 V8
416 hp
310 kW
5.2 s
Unrestricted
265 km/h165 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
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
Power
510 hp
380 kW
0-100 km/h4.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
330 L
11.7 cu ft
Length
4,794 mm
188.7 in
Height
1,322 mm
52.0 in
JaguarXK Coupe (X150)R 4.2 V8
Power
416 hp
310 kW
0-100 km/h5.2 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,791 mm
188.6 in
Height
1,322 mm
52.0 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
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
Power
510 hp
380 kW
0-100 km/h4.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Coupe (X150)R 4.2 V8
Power
416 hp
310 kW
0-100 km/h5.2 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
12.3 L/100 km
19.1 mpg US
23.0 mpg UK

Jaguar XK Coupe (X150) Facelift 2009 R 5.0 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
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
4.8 s
JaguarXK Coupe (X150)R 4.2 V8
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
5.2 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
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
291 hp/t
217 kW/t
3.4 kg/hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Coupe (X150)R 4.2 V8
245 hp/t
183 kW/t
4.1 kg/hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleJaguarXK Coupe (X150)Facelift 2009R 5.0 V8JaguarXK Coupe (X150)R 4.2 V8
Power
510 hp
380 kW
416 hp
310 kW
Torque
625 Nm
461 lb-ft
560 Nm
413 lb-ft
Acceleration
4.8 s
5.2 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,753 kg
3,865 lb
1,695 kg
3,737 lb
Fuel consumption
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
330 L
11.7 cu ft
Length
4,794 mm
188.7 in
Height
1,322 mm
52.0 in
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,791 mm
188.6 in
Height
1,322 mm
52.0 in
Range score
574 km
357 mi
578 km
359 mi
Trunk score
330 L
11.7 cu ft
300 L
10.6 cu ft
Power-to-weight score
291 hp/t
217 kW/t
3.4 kg/hp
245 hp/t
183 kW/t
4.1 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
VehicleJaguar XK Coupe (X150) Facelift 2009 R 5.0 V8Jaguar XK Coupe (X150) R 4.2 V8
Consumption12.3 L/100 km19.1 mpg US23 mpg UK12.3 L/100 km19.1 mpg US23 mpg UK
Cost / 100 km21.53 LC100 km21.53 LC100 km
Cost / 100 mi34.64 LC100 mi34.64 LC100 mi
Annual fuel used1,845 L487 US gal406 UK gal1,845 L487 US gal406 UK gal
Annual fuel cost3,229 LC/year3,229 LC/year

Head-to-head comparisons

Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8

  • Has 94 hp more
  • Has 65 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 46 hp/t better power-to-weight
  • Has 30 L more trunk volume

Pros

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

Cons

  • Heaviest

Jaguar XK Coupe (X150) R 4.2 V8

  • Is 58 kg lighter
  • Has 4 km (3 mi) more estimated range

Pros

  • Lightest
  • Best estimated range

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Jaguar XK Coupe (X150) R 5.0 V8
Jaguar XK Coupe (X150) R 4.2 V8
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