Car comparison

Jaguar XF (X250) R 5.0 V8vsJaguar XJ (X351) 5.0 V8 Supercharged

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

New comparison

Jaguar XF (X250)

R 5.0 V8

510 hp5000 ccGasolineRWDAutomaticSuperchargedSedan2009-2011
VS

Comparison overview

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

Best choices

Jaguar XF (X250) R 5.0 V8

  • Quickest 0-100 km/h
    4.9 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
  • Lightest
    1,891 kg
    4,169 lb
  • Best power-to-weight
    270 hp/t
    201 kW/t
    3.7 kg/hp
  • Lowest highway consumption
    8.7 L/100 km
    27.0 mpg US
    32.5 mpg UK
  • Best overall score
    79/100
  • Best performance score
    81/100

Jaguar XJ (X351) 5.0 V8 Supercharged

  • Lowest combined fuel consumption
    12.1 L/100 km
    19.4 mpg US
    23.3 mpg UK
  • Lowest city consumption
    18.3 L/100 km
    12.9 mpg US
    15.4 mpg UK
  • Best estimated range
    678 km
    421 mi
  • Largest trunk
    520 L
  • Best economy score
    74/100
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelJaguarXF (X250)R 5.0 V8JaguarXJ (X351)5.0 V8 Supercharged
Power
510hp380kW
510hp380kW
Torque
625Nm461lb-ft
625Nm461lb-ft
Curb weight
1,891kg4,169lb
1,892kg4,171lb
Gross weight
2,330kg5,137lb
2,365kg5,214lb
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
45.3s99% target: 262 km/h / 163 mph
Calculated
47.0s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.9s
4.9s
0-200 km/h
14.2s
Calculated
14.4s
Calculated
0-60 mph
4.7s
Calculated
4.7s
Calculated
Fuel consumption
12.5L/100 km18.8mpg US22.6mpg UK
12.1L/100 km19.4mpg US23.3mpg UK
Fuel consumption city
18.7L/100 km12.6mpg US15.1mpg UK
18.3L/100 km12.9mpg US15.4mpg UK
Fuel consumption highway
8.7L/100 km27mpg US32.5mpg UK
8.7L/100 km27mpg US32.5mpg UK
Quarter mile
12.8s
Calculated
12.8s
Calculated
Power-to-weight
270hp/t201kW/t122hp/1000 lb
Calculated
270hp/t201kW/t122hp/1000 lb
Calculated
Torque-to-weight
331Nm/t221lb-ft/ton
Calculated
330Nm/t221lb-ft/ton
Calculated
Estimated range
560km348mi
Calculated
678km421mi
Calculated
Displacement
5,000cc305cu in
5,000cc305cu in
Length
4,961mm195in
5,122mm202in
Width
1,877mm74in
1,894mm75in
Height
1,460mm57in
1,457mm57in
Wheelbase
2,909mm115in
3,032mm119in
Front track
1,559mm61in
1,626mm64in
Rear track
1,571mm62in
1,604mm63in
Trunk volume
500L
520L
Max trunk volume
923L
-
Doors
4
4
Seats
5
5
Fuel tank
70L
82L

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 XF (X250) R 5.0 V8Jaguar XJ (X351) 5.0 V8 SuperchargedPowerTorque
  • Jaguar XF (X250) R 5.0 V8: Power / Torque
  • Jaguar XJ (X351) 5.0 V8 Supercharged: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
JaguarXF (X250)R 5.0 V86,000-6,500 rpm2,500-5,000 rpm6,750 rpm
JaguarXJ (X351)5.0 V8 Supercharged6,000-6,500 rpm2,500-5,500 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricJaguarXF (X250)R 5.0 V8JaguarXJ (X351)5.0 V8 Supercharged
Acceleration checkpoints
0-60 mph
0-97 km/h
4.7 s
4.7 s
0-100 km/h
0-62 mph
4.9 s
4.9 s
0-200 km/h
0-124 mph
14.2 s
14.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.4 s
2.4 s
330 ft
101 m
5.8 s
5.8 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
12.8 s
12.8 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
189 km/h
117 mph

Power comparison

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

Chart data table
VehicleValue
JaguarXF (X250)R 5.0 V8
510 hp
380 kW
JaguarXJ (X351)5.0 V8 Supercharged
510 hp
380 kW

Torque comparison

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

Chart data table
VehicleValue
JaguarXF (X250)R 5.0 V8
625 Nm
461 lb-ft
JaguarXJ (X351)5.0 V8 Supercharged
625 Nm
461 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
JaguarXF (X250)R 5.0 V8
1,891 kg
4,169 lb
JaguarXJ (X351)5.0 V8 Supercharged
1,892 kg
4,171 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
JaguarXF (X250)R 5.0 V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXJ (X351)5.0 V8 Supercharged
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
JaguarXF (X250)R 5.0 V84.9 s
JaguarXJ (X351)5.0 V8 Supercharged4.9 s

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
JaguarXF (X250)R 5.0 V8
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
JaguarXJ (X351)5.0 V8 Supercharged
12.1 L/100 km
19.4 mpg US
23.3 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
JaguarXF (X250)R 5.0 V8
270 hp/t
201 kW/t
3.7 kg/hp
JaguarXJ (X351)5.0 V8 Supercharged
270 hp/t
201 kW/t
3.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
JaguarXF (X250)R 5.0 V8
560 km
348 mi
JaguarXJ (X351)5.0 V8 Supercharged
678 km
421 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
JaguarXF (X250)R 5.0 V8
510 hp
380 kW
4.9 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXJ (X351)5.0 V8 Supercharged
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
JaguarXF (X250)R 5.0 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
500 L
17.7 cu ft
Length
4,961 mm
195.3 in
Height
1,460 mm
57.5 in
JaguarXJ (X351)5.0 V8 Supercharged
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
520 L
18.4 cu ft
Length
5,122 mm
201.7 in
Height
1,457 mm
57.4 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
JaguarXF (X250)R 5.0 V8
Power
510 hp
380 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
JaguarXJ (X351)5.0 V8 Supercharged
Power
510 hp
380 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
12.1 L/100 km
19.4 mpg US
23.3 mpg UK

Jaguar XJ (X351) 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
JaguarXF (X250)R 5.0 V8
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
4.9 s
JaguarXJ (X351)5.0 V8 Supercharged
12.1 L/100 km
19.4 mpg US
23.3 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
JaguarXF (X250)R 5.0 V8
270 hp/t
201 kW/t
3.7 kg/hp
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
JaguarXJ (X351)5.0 V8 Supercharged
270 hp/t
201 kW/t
3.7 kg/hp
12.1 L/100 km
19.4 mpg US
23.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleJaguarXF (X250)R 5.0 V8JaguarXJ (X351)5.0 V8 Supercharged
Power
510 hp
380 kW
510 hp
380 kW
Torque
625 Nm
461 lb-ft
625 Nm
461 lb-ft
Acceleration
4.9 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
1,891 kg
4,169 lb
1,892 kg
4,171 lb
Fuel consumption
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
12.1 L/100 km
19.4 mpg US
23.3 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
4,961 mm
195.3 in
Height
1,460 mm
57.5 in
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
5,122 mm
201.7 in
Height
1,457 mm
57.4 in
Range score
560 km
348 mi
678 km
421 mi
Trunk score
500 L
17.7 cu ft
520 L
18.4 cu ft
Power-to-weight score
270 hp/t
201 kW/t
3.7 kg/hp
270 hp/t
201 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 XF (X250) R 5.0 V8Jaguar XJ (X351) 5.0 V8 Supercharged
Consumption12.5 L/100 km18.8 mpg US22.6 mpg UK12.1 L/100 km19.4 mpg US23.3 mpg UK
Cost / 100 km21.88 LC100 km21.18 LC100 km
Cost / 100 mi35.20 LC100 mi34.08 LC100 mi
Annual fuel used1,875 L495 US gal412 UK gal1,815 L479 US gal399 UK gal
Annual fuel cost3,281 LC/year3,176 LC/year

Head-to-head comparisons

Jaguar XF (X250) R 5.0 V8

  • Is 1 kg lighter
  • Has 0 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
  • Smallest trunk

Jaguar XJ (X351) 5.0 V8 Supercharged

  • Uses 0.4 L/100 km less fuel
  • Has 118 km (73 mi) more estimated range
  • Has 20 L more trunk volume

Pros

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

Cons

  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Jaguar XF (X250) R 5.0 V8
Jaguar XJ (X351) 5.0 V8 Supercharged
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2 vehicles selected

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