Car comparison

Jaguar XK Coupe (X150) · Facelift 2009 R 5.0 V8vsCadillac XLR V 4.4 i V8 32V

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

Cadillac XLR

V 4.4 i V8 32V

449 hp4371 ccGasolineRWDAutomaticSuperchargedCoupe2006-2009

Comparison overview

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

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 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

Cadillac XLR V 4.4 i V8 32V

Lightest
1,730 kg
3,814 lb

Specification comparison

Specification comparison
Model	JaguarXK Coupe (X150)Facelift 2009R 5.0 V8	CadillacXLRV 4.4 i V8 32V
Power	510hp380kW	449hp335kW
Torque	625Nm461lb-ft	561Nm414lb-ft
Curb weight	1,753kg3,865lb	1,730kg3,814lb
Gross weight	2,145kg4,729lb	-
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	62.3s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	4.8s	4.9s
0-200 km/h	15.9s Calculated	16.5s Calculated
0-60 mph	4.6s Calculated	4.7s Calculated
Fuel consumption	12.3L/100 km19.1mpg US23.0mpg UK	-
Fuel consumption city	18.9L/100 km12.4mpg US14.9mpg UK	21.1L/100 km11.1mpg US13.4mpg UK
Fuel consumption highway	8.6L/100 km27.4mpg US32.8mpg UK	11.3L/100 km20.8mpg US25.0mpg UK
Quarter mile	12.9s Calculated	13.0s Calculated
Power-to-weight	291hp/t217kW/t132hp/1000 lb Calculated	260hp/t194kW/t118hp/1000 lb Calculated
Torque-to-weight	357Nm/t239lb-ft/ton Calculated	324Nm/t217lb-ft/ton Calculated
Estimated range	574km357mi Calculated	-
Displacement	5,000cc305cu in	4,371cc267cu in
Length	4,794mm189in	4,513mm178in
Width	-	1,836mm72in
Height	1,322mm52in	1,279mm50in
Wheelbase	2,752mm108in	2,685mm106in
Front track	-	1,565mm62in
Rear track	-	1,578mm62in
Ground clearance	100mm4in	-
Trunk volume	330L	125L
Max trunk volume	-	328L
Doors	2	2
Seats	4	2
Fuel tank	71L	68L

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 V8Cadillac XLR V 4.4 i V8 32VPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8	6,000-6,500 rpm	2,500-5,500 rpm	6,750 rpm
CadillacXLRV 4.4 i V8 32V	6,400 rpm	3,600 rpm	6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	JaguarXK Coupe (X150)Facelift 2009R 5.0 V8	CadillacXLRV 4.4 i V8 32V
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.6 s	4.7 s
0-100 km/h 0-62 mph	4.8 s	4.9 s
0-200 km/h 0-124 mph	15.9 s	16.5 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited
	Drag race simulation
60 ft 18 m	2.2 s	2.2 s
330 ft 101 m	5.7 s	5.7 s
1/8 mile 201 m	8.5 s	8.5 s
1000 ft 305 m	10.9 s	10.9 s
1/4 mile 402 m	12.9 s	13.0 s
Trap speed 1/4 mile 402 m	182 km/h 113 mph	180 km/h 112 mph

Power comparison

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

Chart data table
Vehicle	Value
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8	510 hp 380 kW
CadillacXLRV 4.4 i V8 32V	449 hp 335 kW

Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8 has 61 hp more than Cadillac XLR V 4.4 i V8 32V.

The biggest power difference is between Cadillac XLR V 4.4 i V8 32V and Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8: 61 hp (45 kW).

Torque comparison

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

Chart data table
Vehicle	Value
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8	625 Nm 461 lb-ft
CadillacXLRV 4.4 i V8 32V	561 Nm 414 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8	1,753 kg 3,865 lb
CadillacXLRV 4.4 i V8 32V	1,730 kg 3,814 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
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
CadillacXLRV 4.4 i V8 32V	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
Vehicle	Value
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8	4.8 s
CadillacXLRV 4.4 i V8 32V	4.9 s

The biggest 0-100 km/h difference is between Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8 and Cadillac XLR V 4.4 i V8 32V: 0.1 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8	291 hp/t 217 kW/t 3.4 kg/hp
CadillacXLRV 4.4 i V8 32V	260 hp/t 194 kW/t 3.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top 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
CadillacXLRV 4.4 i V8 32V	449 hp 335 kW	4.9 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.

Vehicle

Performance score

Practicality score

JaguarXK Coupe (X150)Facelift 2009R 5.0 V8

Power	510 hp 380 kW
0-100 km/h	4.8 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

CadillacXLRV 4.4 i V8 32V

Power	449 hp 335 kW
0-100 km/h	4.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 2 seats
Trunk	125 L 4.4 cu ft
Length	4,513 mm 177.7 in
Height	1,279 mm 50.4 in

Detailed score breakdown

Vehicle

JaguarXK Coupe (X150)Facelift 2009R 5.0 V8

CadillacXLRV 4.4 i V8 32V

Power

510 hp

380 kW

449 hp

335 kW

Torque

625 Nm

461 lb-ft

561 Nm

414 lb-ft

Acceleration

4.8 s

4.9 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

1,730 kg

3,814 lb

Fuel consumption

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 2 seats
Trunk	125 L 4.4 cu ft
Length	4,513 mm 177.7 in
Height	1,279 mm 50.4 in

Range score

574 km

357 mi

Trunk score

330 L

11.7 cu ft

125 L

4.4 cu ft

Power-to-weight score

291 hp/t

217 kW/t

3.4 kg/hp

260 hp/t

194 kW/t

3.9 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	Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8
Consumption	12.3 L/100 km19.1 mpg US23 mpg UK
Cost / 100 km	21.53 LC100 km
Cost / 100 mi	34.64 LC100 mi
Annual fuel used	1,845 L487 US gal406 UK gal
Annual fuel cost	3,229 LC/year