Car comparison

Jaguar XJ (X351) R 5.0 V8 SuperchargedvsJaguar XJ (X351) · Facelift 2015 5.0 V8

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

New comparison
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Jaguar XJ (X351) · Facelift 2015

5.0 V8

510 hp5000 ccGasolineRWDAutomaticSuperchargedSedan2015-2018

Comparison overview

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

Best choices

Jaguar XJ (X351) R 5.0 V8 Supercharged

  • Quickest 0-100 km/h
    4.6 s
  • Fastest top speed
    295 km/h
    183 mph Unrestricted
    280 km/h
    174 mph Restricted
  • Most powerful
    550 hp
    410 kW
  • Highest torque
    680 Nm
    502 lb-ft
  • Lightest
    1,873 kg
    4,129 lb
  • Best power-to-weight
    294 hp/t
    219 kW/t
    3.4 kg/hp
  • Best overall score
    83/100
  • Best performance score
    86/100

Jaguar XJ (X351) Facelift 2015 5.0 V8

  • Lowest combined fuel consumption
    11.1 L/100 km
    21.2 mpg US
    25.4 mpg UK
  • Best estimated range
    721 km
    448 mi
  • Best economy score
    77/100
  • Best practicality score
    78/100

Specification comparison

Specification comparison
ModelJaguarXJ (X351)R 5.0 V8 SuperchargedJaguarXJ (X351)Facelift 20155.0 V8
Power
550hp410kW
510hp380kW
Torque
680Nm502lb-ft
625Nm461lb-ft
Curb weight
1,873kg4,129lb
1,875kg4,134lb
Gross weight
2,400kg5,291lb
-
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
48.7s99% target: 292 km/h / 181 mph
Calculated
46.9s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.6s
4.9s
0-200 km/h
12.3s
Calculated
14.4s
Calculated
0-60 mph
4.4s
Calculated
4.7s
Calculated
Fuel consumption
11.6L/100 km20.3mpg US24.4mpg UK
11.1L/100 km21.2mpg US25.4mpg UK
Fuel consumption city
16.9L/100 km13.9mpg US16.7mpg UK
-
Fuel consumption highway
8.6L/100 km27.4mpg US32.8mpg UK
-
Quarter mile
12.3s
Calculated
12.8s
Calculated
Power-to-weight
294hp/t219kW/t133hp/1000 lb
Calculated
272hp/t203kW/t123hp/1000 lb
Calculated
Torque-to-weight
363Nm/t243lb-ft/ton
Calculated
333Nm/t223lb-ft/ton
Calculated
Estimated range
707km439mi
Calculated
721km448mi
Calculated
Displacement
5,000cc305cu in
5,000cc305cu in
Length
5,127mm202in
5,130mm202in
Width
1,899mm75in
1,899mm75in
Height
1,457mm57in
1,460mm57in
Wheelbase
3,032mm119in
3,032mm119in
Front track
1,626mm64in
1,626mm64in
Rear track
1,604mm63in
1,604mm63in
Trunk volume
520L
-
Doors
4
4
Seats
5
5
Fuel tank
82L
80L
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 XJ (X351) R 5.0 V8 SuperchargedJaguar XJ (X351) Facelift 2015 5.0 V8PowerTorque
  • Jaguar XJ (X351) R 5.0 V8 Supercharged: Power / Torque
  • Jaguar XJ (X351) Facelift 2015 5.0 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
JaguarXJ (X351)R 5.0 V8 Supercharged6,500 rpm2,500-5,500 rpm6,750 rpm
JaguarXJ (X351)Facelift 20155.0 V86,000-6,500 rpm2,500-5,500 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricJaguarXJ (X351)R 5.0 V8 SuperchargedJaguarXJ (X351)Facelift 20155.0 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.4 s
4.7 s
0-100 km/h
0-62 mph
4.6 s
4.9 s
0-200 km/h
0-124 mph
12.3 s
14.4 s
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
5.7 s
5.8 s
1/8 mile
201 m
8.3 s
8.5 s
1000 ft
305 m
10.5 s
10.9 s
1/4 mile
402 m
12.3 s
12.8 s
Trap speed
1/4 mile
402 m
200 km/h
124 mph
189 km/h
117 mph

Power comparison

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

Chart data table
VehicleValue
JaguarXJ (X351)R 5.0 V8 Supercharged
550 hp
410 kW
JaguarXJ (X351)Facelift 20155.0 V8
510 hp
380 kW

Jaguar XJ (X351) R 5.0 V8 Supercharged has 40 hp more than Jaguar XJ (X351) Facelift 2015 5.0 V8.

The biggest power difference is between Jaguar XJ (X351) Facelift 2015 5.0 V8 and Jaguar XJ (X351) R 5.0 V8 Supercharged: 40 hp (30 kW).

Torque comparison

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

Chart data table
VehicleValue
JaguarXJ (X351)R 5.0 V8 Supercharged
680 Nm
502 lb-ft
JaguarXJ (X351)Facelift 20155.0 V8
625 Nm
461 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
JaguarXJ (X351)R 5.0 V8 Supercharged
1,873 kg
4,129 lb
JaguarXJ (X351)Facelift 20155.0 V8
1,875 kg
4,134 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
JaguarXJ (X351)R 5.0 V8 Supercharged
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
JaguarXJ (X351)Facelift 20155.0 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
JaguarXJ (X351)R 5.0 V8 Supercharged4.6 s
JaguarXJ (X351)Facelift 20155.0 V84.9 s

The biggest 0-100 km/h difference is between Jaguar XJ (X351) R 5.0 V8 Supercharged and Jaguar XJ (X351) Facelift 2015 5.0 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
JaguarXJ (X351)R 5.0 V8 Supercharged
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
JaguarXJ (X351)Facelift 20155.0 V8
11.1 L/100 km
21.2 mpg US
25.4 mpg UK

The biggest fuel consumption difference is between Jaguar XJ (X351) Facelift 2015 5.0 V8 and Jaguar XJ (X351) R 5.0 V8 Supercharged: 0.5 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
JaguarXJ (X351)R 5.0 V8 Supercharged
294 hp/t
219 kW/t
3.4 kg/hp
JaguarXJ (X351)Facelift 20155.0 V8
272 hp/t
203 kW/t
3.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
JaguarXJ (X351)R 5.0 V8 Supercharged
707 km
439 mi
JaguarXJ (X351)Facelift 20155.0 V8
721 km
448 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
JaguarXJ (X351)R 5.0 V8 Supercharged
550 hp
410 kW
4.6 s
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
JaguarXJ (X351)Facelift 20155.0 V8
510 hp
380 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.

Chart data table
VehiclePerformance scorePracticality score
JaguarXJ (X351)R 5.0 V8 Supercharged
Power
550 hp
410 kW
0-100 km/h4.6 s
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
5,127 mm
201.9 in
Height
1,457 mm
57.4 in
JaguarXJ (X351)Facelift 20155.0 V8
Power
510 hp
380 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk-
Length
5,130 mm
202.0 in
Height
1,460 mm
57.5 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
JaguarXJ (X351)R 5.0 V8 Supercharged
Power
550 hp
410 kW
0-100 km/h4.6 s
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
JaguarXJ (X351)Facelift 20155.0 V8
Power
510 hp
380 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
11.1 L/100 km
21.2 mpg US
25.4 mpg UK

Jaguar XJ (X351) R 5.0 V8 Supercharged 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
JaguarXJ (X351)R 5.0 V8 Supercharged
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
4.6 s
JaguarXJ (X351)Facelift 20155.0 V8
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
4.9 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
JaguarXJ (X351)R 5.0 V8 Supercharged
294 hp/t
219 kW/t
3.4 kg/hp
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
JaguarXJ (X351)Facelift 20155.0 V8
272 hp/t
203 kW/t
3.7 kg/hp
11.1 L/100 km
21.2 mpg US
25.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleJaguarXJ (X351)R 5.0 V8 SuperchargedJaguarXJ (X351)Facelift 20155.0 V8
Power
550 hp
410 kW
510 hp
380 kW
Torque
680 Nm
502 lb-ft
625 Nm
461 lb-ft
Acceleration
4.6 s
4.9 s
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,873 kg
4,129 lb
1,875 kg
4,134 lb
Fuel consumption
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
5,127 mm
201.9 in
Height
1,457 mm
57.4 in
Doors/seats
4 doors
5 seats
Trunk-
Length
5,130 mm
202.0 in
Height
1,460 mm
57.5 in
Range score
707 km
439 mi
721 km
448 mi
CO2 score
-
264 g/km
Trunk score
520 L
18.4 cu ft
-
Power-to-weight score
294 hp/t
219 kW/t
3.4 kg/hp
272 hp/t
203 kW/t
3.7 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 XJ (X351) R 5.0 V8 SuperchargedJaguar XJ (X351) Facelift 2015 5.0 V8
Consumption11.6 L/100 km20.3 mpg US24.4 mpg UK11.1 L/100 km21.2 mpg US25.4 mpg UK
Cost / 100 km20.30 LC100 km19.43 LC100 km
Cost / 100 mi32.67 LC100 mi31.26 LC100 mi
Annual fuel used1,740 L460 US gal383 UK gal1,665 L440 US gal366 UK gal
Annual fuel cost3,045 LC/year2,914 LC/year

Head-to-head comparisons

Jaguar XJ (X351) R 5.0 V8 Supercharged

  • Has 40 hp more
  • Has 55 Nm more
  • Is 2 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Has 30 km/h (19 mph) higher top speed
  • Has 22 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption

Jaguar XJ (X351) Facelift 2015 5.0 V8

  • Uses 0.5 L/100 km less fuel
  • Has 14 km (9 mi) more estimated range

Pros

  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Jaguar XJ (X351) R 5.0 V8 Supercharged
Jaguar XJ (X351) 5.0 V8
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