Car comparison

Cadillac XLR 4.6 i V8 32VvsJaguar XK Coupe (X150) 4.2 V8

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

New comparison

Cadillac XLR

4.6 i V8 32V

325 hp4565 ccGasolineRWDAutomaticNaturally aspiratedCoupe2003-2009
VS

Jaguar XK Coupe (X150)

4.2 V8

298 hp4196 ccGasolineRWDAutomaticNaturally aspiratedCoupe2006-2009

Comparison overview

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

Best choices

Jaguar XK Coupe (X150) 4.2 V8

  • Lightest
    1,645 kg
    3,627 lb
  • Lowest combined fuel consumption
    11.3 L/100 km
    20.8 mpg US
    25.0 mpg UK
  • Lowest city consumption
    17.1 L/100 km
    13.8 mpg US
    16.5 mpg UK
  • Lowest highway consumption
    8.1 L/100 km
    29.0 mpg US
    34.9 mpg UK
  • Best estimated range
    629 km
    391 mi
  • Largest trunk
    300 L
  • Best overall score
    59/100
  • Best economy score
    77/100
  • Best practicality score
    47/100

Cadillac XLR 4.6 i V8 32V

  • Quickest 0-100 km/h
    5.9 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    325 hp
    242 kW
  • Highest torque
    420 Nm
    310 lb-ft
  • Best power-to-weight
    192 hp/t
    143 kW/t
    5.2 kg/hp
  • Best performance score
    66/100

Specification comparison

Specification comparison
ModelCadillacXLR4.6 i V8 32VJaguarXK Coupe (X150)4.2 V8
Power
325hp242kW
298hp222kW
Torque
420Nm310lb-ft
411Nm303lb-ft
Curb weight
1,690kg3,726lb
1,645kg3,627lb
Gross weight-
2,035kg4,486lb
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
81.8s99% target: 262 km/h / 163 mph
Calculated
88.7s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.9s
6.2s
0-200 km/h
20.7s
Calculated
22.1s
Calculated
0-60 mph
5.6s
Calculated
5.9s
Calculated
Fuel consumption
12.3L/100 km19.1mpg US23.0mpg UK
11.3L/100 km20.8mpg US25.0mpg UK
Fuel consumption city
18.2L/100 km12.9mpg US15.5mpg UK
17.1L/100 km13.8mpg US16.5mpg UK
Fuel consumption highway
9L/100 km26.1mpg US31.4mpg UK
8.1L/100 km29mpg US34.9mpg UK
Quarter mile
14.0s
Calculated
14.2s
Calculated
Power-to-weight
192hp/t143kW/t87hp/1000 lb
Calculated
181hp/t135kW/t82hp/1000 lb
Calculated
Torque-to-weight
249Nm/t166lb-ft/ton
Calculated
250Nm/t167lb-ft/ton
Calculated
Estimated range
553km344mi
Calculated
629km391mi
Calculated
Displacement
4,565cc279cu in
4,196cc256cu in
Length
4,513mm178in
4,791mm189in
Width
1,836mm72in
-
Height
1,279mm50in
1,322mm52in
Wheelbase
2,685mm106in
2,752mm108in
Front track
1,580mm62in
-
Rear track
1,580mm62in
-
Ground clearance-
120mm5in
Trunk volume
125L
300L
Max trunk volume
328L
-
Doors
2
2
Seats
2
4
Fuel tank
68L
71L
CO2 emissions
291g/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.

Cadillac XLR 4.6 i V8 32VJaguar XK Coupe (X150) 4.2 V8PowerTorque
  • Cadillac XLR 4.6 i V8 32V: Power / Torque
  • Jaguar XK Coupe (X150) 4.2 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
CadillacXLR4.6 i V8 32V6,400 rpm4,400 rpm6,650 rpm
JaguarXK Coupe (X150)4.2 V86,000 rpm4,100 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricCadillacXLR4.6 i V8 32VJaguarXK Coupe (X150)4.2 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
5.6 s
5.9 s
0-100 km/h
0-62 mph
5.9 s
6.2 s
0-200 km/h
0-124 mph
20.7 s
22.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
6.1 s
6.2 s
1/8 mile
201 m
9.2 s
9.4 s
1000 ft
305 m
11.8 s
12.0 s
1/4 mile
402 m
14.0 s
14.2 s
Trap speed
1/4 mile
402 m
167 km/h
104 mph
164 km/h
102 mph

Power comparison

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

Chart data table
VehicleValue
CadillacXLR4.6 i V8 32V
325 hp
242 kW
JaguarXK Coupe (X150)4.2 V8
298 hp
222 kW

Cadillac XLR 4.6 i V8 32V has 27 hp more than Jaguar XK Coupe (X150) 4.2 V8.

The biggest power difference is between Jaguar XK Coupe (X150) 4.2 V8 and Cadillac XLR 4.6 i V8 32V: 27 hp (20 kW).

Torque comparison

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

Chart data table
VehicleValue
CadillacXLR4.6 i V8 32V
420 Nm
310 lb-ft
JaguarXK Coupe (X150)4.2 V8
411 Nm
303 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
CadillacXLR4.6 i V8 32V
1,690 kg
3,726 lb
JaguarXK Coupe (X150)4.2 V8
1,645 kg
3,627 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
CadillacXLR4.6 i V8 32V
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXK Coupe (X150)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
CadillacXLR4.6 i V8 32V5.9 s
JaguarXK Coupe (X150)4.2 V86.2 s

The biggest 0-100 km/h difference is between Cadillac XLR 4.6 i V8 32V and Jaguar XK Coupe (X150) 4.2 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
VehicleValue
CadillacXLR4.6 i V8 32V
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Coupe (X150)4.2 V8
11.3 L/100 km
20.8 mpg US
25.0 mpg UK

The biggest fuel consumption difference is between Jaguar XK Coupe (X150) 4.2 V8 and Cadillac XLR 4.6 i V8 32V: 1.0 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
CadillacXLR4.6 i V8 32V
192 hp/t
143 kW/t
5.2 kg/hp
JaguarXK Coupe (X150)4.2 V8
181 hp/t
135 kW/t
5.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
CadillacXLR4.6 i V8 32V
553 km
344 mi
JaguarXK Coupe (X150)4.2 V8
629 km
391 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
CadillacXLR4.6 i V8 32V
325 hp
242 kW
5.9 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXK Coupe (X150)4.2 V8
298 hp
222 kW
6.2 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
CadillacXLR4.6 i V8 32V
Power
325 hp
242 kW
0-100 km/h5.9 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
JaguarXK Coupe (X150)4.2 V8
Power
298 hp
222 kW
0-100 km/h6.2 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
CadillacXLR4.6 i V8 32V
Power
325 hp
242 kW
0-100 km/h5.9 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)4.2 V8
Power
298 hp
222 kW
0-100 km/h6.2 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
11.3 L/100 km
20.8 mpg US
25.0 mpg UK

Jaguar XK Coupe (X150) 4.2 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
CadillacXLR4.6 i V8 32V
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
5.9 s
JaguarXK Coupe (X150)4.2 V8
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
6.2 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
CadillacXLR4.6 i V8 32V
192 hp/t
143 kW/t
5.2 kg/hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Coupe (X150)4.2 V8
181 hp/t
135 kW/t
5.5 kg/hp
11.3 L/100 km
20.8 mpg US
25.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleCadillacXLR4.6 i V8 32VJaguarXK Coupe (X150)4.2 V8
Power
325 hp
242 kW
298 hp
222 kW
Torque
420 Nm
310 lb-ft
411 Nm
303 lb-ft
Acceleration
5.9 s
6.2 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,690 kg
3,726 lb
1,645 kg
3,627 lb
Fuel consumption
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
Practicality
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
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
553 km
344 mi
629 km
391 mi
CO2 score
291 g/km
-
Trunk score
125 L
4.4 cu ft
300 L
10.6 cu ft
Power-to-weight score
192 hp/t
143 kW/t
5.2 kg/hp
181 hp/t
135 kW/t
5.5 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
VehicleCadillac XLR 4.6 i V8 32VJaguar XK Coupe (X150) 4.2 V8
Consumption12.3 L/100 km19.1 mpg US23 mpg UK11.3 L/100 km20.8 mpg US25 mpg UK
Cost / 100 km21.53 LC100 km19.78 LC100 km
Cost / 100 mi34.64 LC100 mi31.82 LC100 mi
Annual fuel used1,845 L487 US gal406 UK gal1,695 L448 US gal373 UK gal
Annual fuel cost3,229 LC/year2,966 LC/year

Head-to-head comparisons

Cadillac XLR 4.6 i V8 32V

  • Has 27 hp more
  • Has 9 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 11 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk

Jaguar XK Coupe (X150) 4.2 V8

  • Is 45 kg lighter
  • Uses 1.0 L/100 km less fuel
  • Has 76 km (47 mi) more estimated range
  • Has 175 L more trunk volume

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power

Choose cars to compare

Brand
Model
Generation
Engine or modification
Cadillac XLR 4.6 i V8 32V
Jaguar XK Coupe (X150) 4.2 V8
Compare selected cars
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