Car comparison

Jaguar XK Convertible (X150) R 4.2 V8 · Stage 3vsJaguar XK Convertible (X150) R 4.2 V8 · Stage 2vsJaguar XK Convertible (X150) R 4.2 V8 · Stage 1vsJaguar XK Convertible (X150) R 4.2 V8

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

New comparison

Jaguar XK Convertible (X150)

R 4.2 V8 (Stage 3)

591 hp4196 ccGasolineRWDAutomaticSuperchargedCabriolet / convertible2006-2009
VS

Jaguar XK Convertible (X150)

R 4.2 V8 (Stage 2)

520 hp4196 ccGasolineRWDAutomaticSuperchargedCabriolet / convertible2006-2009
VS

Jaguar XK Convertible (X150)

R 4.2 V8 (Stage 1)

474 hp4196 ccGasolineRWDAutomaticSuperchargedCabriolet / convertible2006-2009
VS

Jaguar XK Convertible (X150)

R 4.2 V8

416 hp4196 ccGasolineRWDAutomaticSuperchargedCabriolet / convertible2006-2009

Comparison overview

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

Best choices

Jaguar XK Convertible (X150) R 4.2 V8 (Stage 3) 591 hp

  • Quickest 0-100 km/h
    4.3 s
  • Fastest top speed
    338 km/h
    210 mph
  • Most powerful
    591 hp
    440 kW
  • Highest torque
    812 Nm
    599 lb-ft
  • Lightest
    1,710 kg
    3,770 lb
  • Best power-to-weight
    345 hp/t
    258 kW/t
    2.9 kg/hp
  • Lowest combined fuel consumption
    12.3 L/100 km
    19.1 mpg US
    23.0 mpg UK
  • Lowest city consumption
    19.1 L/100 km
    12.3 mpg US
    14.8 mpg UK
  • Lowest highway consumption
    8.6 L/100 km
    27.4 mpg US
    32.8 mpg UK
  • Best estimated range
    578 km
    359 mi
  • Largest trunk
    200 L
  • Best overall score
    74/100
  • Best performance score
    90/100
  • Best economy score
    74/100
  • Best practicality score
    41/100

Specification comparison

Specification comparison
ModelJaguarXK Convertible (X150)R 4.2 V8 (Stage 3)591 hpJaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hpJaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hpJaguarXK Convertible (X150)R 4.2 V8416 hp
Power
591hp440kW+175 hp
520hp388kW+104 hp
474hp354kW+58 hp
416hp310kW
Torque
812Nm599lb-ft+252 Nm
717Nm529lb-ft+157 Nm
650Nm479lb-ft+90 Nm
560Nm413lb-ft
Curb weight
1,710kg3,770lb
1,710kg3,770lb
1,710kg3,770lb
1,710kg3,770lb
Gross weight
2,120kg4,674lb
2,120kg4,674lb
2,120kg4,674lb
2,120kg4,674lb
Top speed
338 km/h
210 mph
+78 km/h
323 km/h
201 mph
+63 km/h
313 km/h
194 mph
+53 km/h
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
66.6s99% target: 335 km/h / 208 mph-1.3 s
Calculated
72.6s99% target: 320 km/h / 199 mph+4.7 s
Calculated
77.0s99% target: 310 km/h / 193 mph+9.1 s
Calculated
67.9s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.3s-1.0 s
4.6s-0.7 s
4.9s-0.4 s
5.3s
0-200 km/h
11.6s-6.9 s
Calculated
13.2s-5.4 s
Calculated
14.4s-4.1 s
Calculated
18.6s
Calculated
0-60 mph
4.1s-1.0 s
Calculated
4.4s-0.6 s
Calculated
4.7s-0.4 s
Calculated
5.0s
Calculated
Fuel consumption
12.3L/100 km19.1mpg US23.0mpg UK
12.3L/100 km19.1mpg US23.0mpg UK
12.3L/100 km19.1mpg US23.0mpg UK
12.3L/100 km19.1mpg US23.0mpg UK
Fuel consumption city
19.1L/100 km12.3mpg US14.8mpg UK
19.1L/100 km12.3mpg US14.8mpg UK
19.1L/100 km12.3mpg US14.8mpg 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
8.6L/100 km27.4mpg US32.8mpg UK
8.6L/100 km27.4mpg US32.8mpg UK
Quarter mile
12.0s-1.4 s
Calculated
12.5s-0.9 s
Calculated
12.8s-0.6 s
Calculated
13.4s
Calculated
Power-to-weight
345hp/t258kW/t157hp/1000 lb
Calculated
304hp/t227kW/t138hp/1000 lb
Calculated
277hp/t207kW/t126hp/1000 lb
Calculated
243hp/t181kW/t110hp/1000 lb
Calculated
Torque-to-weight
475Nm/t318lb-ft/ton
Calculated
419Nm/t280lb-ft/ton
Calculated
380Nm/t254lb-ft/ton
Calculated
327Nm/t219lb-ft/ton
Calculated
Estimated range
578km359mi
Calculated
578km359mi
Calculated
578km359mi
Calculated
578km359mi
Calculated
Displacement
4,196cc256cu in
4,196cc256cu in
4,196cc256cu in
4,196cc256cu in
Length
4,791mm189in
4,791mm189in
4,791mm189in
4,791mm189in
Height
1,329mm52in
1,329mm52in
1,329mm52in
1,329mm52in
Wheelbase
2,752mm108in
2,752mm108in
2,752mm108in
2,752mm108in
Ground clearance
120mm5in
120mm5in
120mm5in
120mm5in
Trunk volume
200L
200L
200L
200L
Max trunk volume
283L
283L
283L
283L
Doors
2
2
2
2
Seats
4
4
4
4
Fuel tank
71L
71L
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 Convertible (X150) R 4.2 V8 (Stage 3) 591 hpJaguar XK Convertible (X150) R 4.2 V8 (Stage 2) 520 hpJaguar XK Convertible (X150) R 4.2 V8 (Stage 1) 474 hpJaguar XK Convertible (X150) R 4.2 V8 416 hpPowerTorque
  • Jaguar XK Convertible (X150) R 4.2 V8 (Stage 3) 591 hp: Power / Torque
  • Jaguar XK Convertible (X150) R 4.2 V8 (Stage 2) 520 hp: Power / Torque
  • Jaguar XK Convertible (X150) R 4.2 V8 (Stage 1) 474 hp: Power / Torque
  • Jaguar XK Convertible (X150) R 4.2 V8 416 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
JaguarXK Convertible (X150)R 4.2 V8 (Stage 3)591 hp6,250 rpm4,000 rpm6,500 rpm
JaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hp6,250 rpm4,000 rpm6,500 rpm
JaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hp6,250 rpm4,000 rpm6,500 rpm
JaguarXK Convertible (X150)R 4.2 V8416 hp6,250 rpm4,000 rpm6,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricJaguarXK Convertible (X150)R 4.2 V8 (Stage 3)591 hpJaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hpJaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hpJaguarXK Convertible (X150)R 4.2 V8416 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
4.1 s
4.4 s
4.7 s
5.0 s
0-100 km/h
0-62 mph
4.3 s
4.6 s
4.9 s
5.3 s
0-200 km/h
0-124 mph
11.6 s
13.2 s
14.4 s
18.6 s
0-200 mph
0-322 km/h
42.8 s
90.8 s
-
-
Top speed
338 km/h
210 mph
323 km/h
201 mph
313 km/h
194 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.2 s
2.2 s
2.2 s
2.2 s
330 ft
101 m
5.4 s
5.6 s
5.7 s
5.9 s
1/8 mile
201 m
8.0 s
8.3 s
8.5 s
8.8 s
1000 ft
305 m
10.2 s
10.6 s
10.9 s
11.3 s
1/4 mile
402 m
12.0 s
12.5 s
12.8 s
13.4 s
Trap speed
1/4 mile
402 m
204 km/h
127 mph
194 km/h
121 mph
188 km/h
117 mph
174 km/h
108 mph

Power comparison

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

Jaguar XK Convertible (X150) R 4.2 V8 (Stage 3) 591 hp has 175 hp more than Jaguar XK Convertible (X150) R 4.2 V8 416 hp.

The biggest power difference is between Jaguar XK Convertible (X150) R 4.2 V8 416 hp and Jaguar XK Convertible (X150) R 4.2 V8 (Stage 3) 591 hp: 175 hp (130 kW).

Torque comparison

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

Curb weight comparison

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

Top speed without limiter comparison

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

0-100 km/h comparison

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

The biggest 0-100 km/h difference is between Jaguar XK Convertible (X150) R 4.2 V8 (Stage 3) 591 hp and Jaguar XK Convertible (X150) R 4.2 V8 416 hp: 1.0 s.

The closest cars by acceleration are Jaguar XK Convertible (X150) R 4.2 V8 (Stage 2) 520 hp and Jaguar XK Convertible (X150) R 4.2 V8 (Stage 1) 474 hp, separated by only 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
JaguarXK Convertible (X150)R 4.2 V8 (Stage 3)591 hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Convertible (X150)R 4.2 V8416 hp
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

Estimated range comparison

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

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
JaguarXK Convertible (X150)R 4.2 V8 (Stage 3)591 hp
591 hp
440 kW
4.3 s
338 km/h
210 mph
JaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hp
520 hp
388 kW
4.6 s
323 km/h
201 mph
JaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hp
474 hp
354 kW
4.9 s
313 km/h
194 mph
JaguarXK Convertible (X150)R 4.2 V8416 hp
416 hp
310 kW
5.3 s
Unrestricted
260 km/h162 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 Convertible (X150)R 4.2 V8 (Stage 3)591 hp
Power
591 hp
440 kW
0-100 km/h4.3 s
Top speed
338 km/h
210 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
JaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hp
Power
520 hp
388 kW
0-100 km/h4.6 s
Top speed
323 km/h
201 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
JaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hp
Power
474 hp
354 kW
0-100 km/h4.9 s
Top speed
313 km/h
194 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
JaguarXK Convertible (X150)R 4.2 V8416 hp
Power
416 hp
310 kW
0-100 km/h5.3 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

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)R 4.2 V8 (Stage 3)591 hp
Power
591 hp
440 kW
0-100 km/h4.3 s
Top speed
338 km/h
210 mph
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hp
Power
520 hp
388 kW
0-100 km/h4.6 s
Top speed
323 km/h
201 mph
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hp
Power
474 hp
354 kW
0-100 km/h4.9 s
Top speed
313 km/h
194 mph
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Convertible (X150)R 4.2 V8416 hp
Power
416 hp
310 kW
0-100 km/h5.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
12.3 L/100 km
19.1 mpg US
23.0 mpg UK

Jaguar XK Convertible (X150) R 4.2 V8 (Stage 3) 591 hp 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)R 4.2 V8 (Stage 3)591 hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
4.3 s
JaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
4.6 s
JaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
4.9 s
JaguarXK Convertible (X150)R 4.2 V8416 hp
12.3 L/100 km
19.1 mpg US
23.0 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)R 4.2 V8 (Stage 3)591 hp
345 hp/t
258 kW/t
2.9 kg/hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hp
304 hp/t
227 kW/t
3.3 kg/hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hp
277 hp/t
207 kW/t
3.6 kg/hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
JaguarXK Convertible (X150)R 4.2 V8416 hp
243 hp/t
181 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 Convertible (X150)R 4.2 V8 (Stage 3)591 hpJaguarXK Convertible (X150)R 4.2 V8 (Stage 2)520 hpJaguarXK Convertible (X150)R 4.2 V8 (Stage 1)474 hpJaguarXK Convertible (X150)R 4.2 V8416 hp
Power
591 hp
440 kW
520 hp
388 kW
474 hp
354 kW
416 hp
310 kW
Torque
812 Nm
599 lb-ft
717 Nm
529 lb-ft
650 Nm
479 lb-ft
560 Nm
413 lb-ft
Acceleration
4.3 s
4.6 s
4.9 s
5.3 s
Top speed
338 km/h
210 mph
323 km/h
201 mph
313 km/h
194 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,710 kg
3,770 lb
1,710 kg
3,770 lb
1,710 kg
3,770 lb
1,710 kg
3,770 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
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
200 L
7.1 cu ft
Length
4,791 mm
188.6 in
Height
1,329 mm
52.3 in
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
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
4 seats
Trunk
200 L
7.1 cu ft
Length
4,791 mm
188.6 in
Height
1,329 mm
52.3 in
Range score
578 km
359 mi
578 km
359 mi
578 km
359 mi
578 km
359 mi
Trunk score
200 L
7.1 cu ft
200 L
7.1 cu ft
200 L
7.1 cu ft
200 L
7.1 cu ft
Power-to-weight score
345 hp/t
258 kW/t
2.9 kg/hp
304 hp/t
227 kW/t
3.3 kg/hp
277 hp/t
207 kW/t
3.6 kg/hp
243 hp/t
181 kW/t
4.1 kg/hp
Overall
Fixed score
Fixed score
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) R 4.2 V8 (Stage 3) 591 hpJaguar XK Convertible (X150) R 4.2 V8 (Stage 2) 520 hpJaguar XK Convertible (X150) R 4.2 V8 (Stage 1) 474 hpJaguar XK Convertible (X150) R 4.2 V8 416 hp
Consumption12.3 L/100 km19.1 mpg US23 mpg UK12.3 L/100 km19.1 mpg US23 mpg UK12.3 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 km21.53 LC100 km21.53 LC100 km
Cost / 100 mi34.64 LC100 mi34.64 LC100 mi34.64 LC100 mi34.64 LC100 mi
Annual fuel used1,845 L487 US gal406 UK gal1,845 L487 US gal406 UK gal1,845 L487 US gal406 UK gal1,845 L487 US gal406 UK gal
Annual fuel cost3,229 LC/year3,229 LC/year3,229 LC/year3,229 LC/year

Head-to-head comparisons

Jaguar XK Convertible (X150) R 4.2 V8 (Stage 3) 591 hp

  • Has 71 hp more
  • Has 95 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 15 km/h (9 mph) higher top speed
  • Has 41 hp/t better power-to-weight

Pros

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

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Jaguar XK Convertible (X150) R 4.2 V8
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Popular comparisons

Jaguar XK Convertible (X150) R 4.2 V8 · Stage 3 vs Jaguar XK Convertible (X150) R 4.2 V8 · Stage 2 vs Jaguar XK Convertible (X150) R 4.2 V8 · Stage 1 vs Jaguar XK Convertible (X150) R 4.2 V8 - car comparison - FastVsFaster