Car comparison

Jaguar XK Convertible (X150) 4.2 V8vsChrysler Crossfire Roadster SRT-6 3.2i V6

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

New comparison

Jaguar XK Convertible (X150)

4.2 V8

298 hp4196 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2006-2009
VS

Chrysler Crossfire Roadster

SRT-6 3.2i V6

330 hp3199 ccGasolineRWDAutomaticSuperchargedCabriolet / convertible2004-2006

Comparison overview

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

Best choices

Chrysler Crossfire Roadster SRT-6 3.2i V6

  • Quickest 0-100 km/h
    5.3 s
  • Most powerful
    330 hp
    246 kW
  • Highest torque
    420 Nm
    310 lb-ft
  • Lightest
    1,495 kg
    3,296 lb
  • Best power-to-weight
    221 hp/t
    165 kW/t
    4.5 kg/hp
  • Lowest combined fuel consumption
    11.0 L/100 km
    21.4 mpg US
    25.7 mpg UK
  • Lowest city consumption
    15.9 L/100 km
    14.8 mpg US
    17.8 mpg UK
  • Best performance score
    68/100

Jaguar XK Convertible (X150) 4.2 V8

  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • 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
    200 L
  • Best overall score
    56/100
  • Best economy score
    77/100
  • Best practicality score
    41/100

Specification comparison

Specification comparison
ModelJaguarXK Convertible (X150)4.2 V8ChryslerCrossfire RoadsterSRT-6 3.2i V6
Power
298hp222kW
330hp246kW
Torque
411Nm303lb-ft
420Nm310lb-ft
Curb weight
1,660kg3,660lb
1,495kg3,296lb
Gross weight
2,075kg4,575lb
1,755kg3,869lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
255 km/h
158 mph
To 99% top speed
89.1s99% target: 257 km/h / 160 mph
Calculated
64.8s99% target: 252 km/h / 157 mph
Calculated
0-100 km/h
6.3s
5.3s
0-200 km/h
23.2s
Calculated
18.8s
Calculated
0-60 mph
6.0s
Calculated
5.0s
Calculated
Fuel consumption
11.3L/100 km20.8mpg US25.0mpg UK
11L/100 km21.4mpg US25.7mpg UK
Fuel consumption city
17.1L/100 km13.8mpg US16.5mpg UK
15.9L/100 km14.8mpg US17.8mpg UK
Fuel consumption highway
8.1L/100 km29mpg US34.9mpg UK
8.2L/100 km28.7mpg US34.4mpg UK
Quarter mile
14.4s
Calculated
13.4s
Calculated
Power-to-weight
180hp/t134kW/t81hp/1000 lb
Calculated
221hp/t165kW/t100hp/1000 lb
Calculated
Torque-to-weight
248Nm/t166lb-ft/ton
Calculated
281Nm/t188lb-ft/ton
Calculated
Estimated range
629km391mi
Calculated
545km339mi
Calculated
Displacement
4,196cc256cu in
3,199cc195cu in
Length
4,791mm189in
4,060mm160in
Width-
1,765mm69in
Height
1,329mm52in
1,305mm51in
Wheelbase
2,752mm108in
2,400mm94in
Front track-
1,495mm59in
Rear track-
1,500mm59in
Ground clearance
120mm5in
-
Trunk volume
200L
105L
Max trunk volume
283L
190L
Doors
2
2
Seats
4
2
Fuel tank
71L
60L
CO2 emissions-
264g/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.

Jaguar XK Convertible (X150) 4.2 V8Chrysler Crossfire Roadster SRT-6 3.2i V6PowerTorque
  • Jaguar XK Convertible (X150) 4.2 V8: Power / Torque
  • Chrysler Crossfire Roadster SRT-6 3.2i V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
JaguarXK Convertible (X150)4.2 V86,000 rpm4,100 rpm6,250 rpm
ChryslerCrossfire RoadsterSRT-6 3.2i V66,100 rpm3,500 rpm6,350 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricJaguarXK Convertible (X150)4.2 V8ChryslerCrossfire RoadsterSRT-6 3.2i V6
Acceleration checkpoints
0-60 mph
0-97 km/h
6.0 s
5.0 s
0-100 km/h
0-62 mph
6.3 s
5.3 s
0-200 km/h
0-124 mph
23.2 s
18.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
255 km/h
158 mph
Drag race simulation
60 ft
18 m
2.4 s
2.3 s
330 ft
101 m
6.3 s
5.9 s
1/8 mile
201 m
9.4 s
8.8 s
1000 ft
305 m
12.1 s
11.3 s
1/4 mile
402 m
14.4 s
13.4 s
Trap speed
1/4 mile
402 m
162 km/h
101 mph
173 km/h
108 mph

Power comparison

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

Chart data table
VehicleValue
JaguarXK Convertible (X150)4.2 V8
298 hp
222 kW
ChryslerCrossfire RoadsterSRT-6 3.2i V6
330 hp
246 kW

Chrysler Crossfire Roadster SRT-6 3.2i V6 has 32 hp more than Jaguar XK Convertible (X150) 4.2 V8.

The biggest power difference is between Jaguar XK Convertible (X150) 4.2 V8 and Chrysler Crossfire Roadster SRT-6 3.2i V6: 32 hp (24 kW).

Torque comparison

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

Chart data table
VehicleValue
JaguarXK Convertible (X150)4.2 V8
411 Nm
303 lb-ft
ChryslerCrossfire RoadsterSRT-6 3.2i V6
420 Nm
310 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
JaguarXK Convertible (X150)4.2 V8
1,660 kg
3,660 lb
ChryslerCrossfire RoadsterSRT-6 3.2i V6
1,495 kg
3,296 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 Convertible (X150)4.2 V8
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
ChryslerCrossfire RoadsterSRT-6 3.2i V6
255 km/h
158 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
JaguarXK Convertible (X150)4.2 V86.3 s
ChryslerCrossfire RoadsterSRT-6 3.2i V65.3 s

The biggest 0-100 km/h difference is between Chrysler Crossfire Roadster SRT-6 3.2i V6 and Jaguar XK Convertible (X150) 4.2 V8: 1.0 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 Convertible (X150)4.2 V8
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
ChryslerCrossfire RoadsterSRT-6 3.2i V6
11.0 L/100 km
21.4 mpg US
25.7 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 Convertible (X150)4.2 V8
180 hp/t
134 kW/t
5.6 kg/hp
ChryslerCrossfire RoadsterSRT-6 3.2i V6
221 hp/t
165 kW/t
4.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
JaguarXK Convertible (X150)4.2 V8
629 km
391 mi
ChryslerCrossfire RoadsterSRT-6 3.2i V6
545 km
339 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
JaguarXK Convertible (X150)4.2 V8
298 hp
222 kW
6.3 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
ChryslerCrossfire RoadsterSRT-6 3.2i V6
330 hp
246 kW
5.3 s
255 km/h
158 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 Convertible (X150)4.2 V8
Power
298 hp
222 kW
0-100 km/h6.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
200 L
7.1 cu ft
Length
4,791 mm
188.6 in
Height
1,329 mm
52.3 in
ChryslerCrossfire RoadsterSRT-6 3.2i V6
Power
330 hp
246 kW
0-100 km/h5.3 s
Top speed
255 km/h
158 mph
Doors/seats
2 doors
2 seats
Trunk
105 L
3.7 cu ft
Length
4,060 mm
159.8 in
Height
1,305 mm
51.4 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 Convertible (X150)4.2 V8
Power
298 hp
222 kW
0-100 km/h6.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
ChryslerCrossfire RoadsterSRT-6 3.2i V6
Power
330 hp
246 kW
0-100 km/h5.3 s
Top speed
255 km/h
158 mph
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

Chrysler Crossfire Roadster SRT-6 3.2i V6 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 Convertible (X150)4.2 V8
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
6.3 s
ChryslerCrossfire RoadsterSRT-6 3.2i V6
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
5.3 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 Convertible (X150)4.2 V8
180 hp/t
134 kW/t
5.6 kg/hp
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
ChryslerCrossfire RoadsterSRT-6 3.2i V6
221 hp/t
165 kW/t
4.5 kg/hp
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleJaguarXK Convertible (X150)4.2 V8ChryslerCrossfire RoadsterSRT-6 3.2i V6
Power
298 hp
222 kW
330 hp
246 kW
Torque
411 Nm
303 lb-ft
420 Nm
310 lb-ft
Acceleration
6.3 s
5.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
255 km/h
158 mph
Lightness
1,660 kg
3,660 lb
1,495 kg
3,296 lb
Fuel consumption
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
200 L
7.1 cu ft
Length
4,791 mm
188.6 in
Height
1,329 mm
52.3 in
Doors/seats
2 doors
2 seats
Trunk
105 L
3.7 cu ft
Length
4,060 mm
159.8 in
Height
1,305 mm
51.4 in
Range score
629 km
391 mi
545 km
339 mi
CO2 score
-
264 g/km
Trunk score
200 L
7.1 cu ft
105 L
3.7 cu ft
Power-to-weight score
180 hp/t
134 kW/t
5.6 kg/hp
221 hp/t
165 kW/t
4.5 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
VehicleJaguar XK Convertible (X150) 4.2 V8Chrysler Crossfire Roadster SRT-6 3.2i V6
Consumption11.3 L/100 km20.8 mpg US25 mpg UK11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km19.78 LC100 km19.25 LC100 km
Cost / 100 mi31.82 LC100 mi30.98 LC100 mi
Annual fuel used1,695 L448 US gal373 UK gal1,650 L436 US gal363 UK gal
Annual fuel cost2,966 LC/year2,888 LC/year

Head-to-head comparisons

Jaguar XK Convertible (X150) 4.2 V8

  • Has 5 km/h (3 mph) higher top speed
  • Has 84 km (52 mi) more estimated range
  • Has 95 L more trunk volume

Pros

  • Highest top speed
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Heaviest

Chrysler Crossfire Roadster SRT-6 3.2i V6

  • Has 32 hp more
  • Has 9 Nm more
  • Is 165 kg lighter
  • Is 1.0 s quicker from 0-100 km/h
  • Uses 0.3 L/100 km less fuel
  • Has 41 hp/t better power-to-weight

Pros

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

Cons

  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Jaguar XK Convertible (X150) 4.2 V8
Chrysler Crossfire Roadster SRT-6 3.2i V6
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