Car comparison

AUDI RS5 Coupe (8T) 4.2 FSI V8vsJaguar XK Coupe (X150) · Facelift 2009 R 5.0 V8

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

New comparison

AUDI RS5 Coupe (8T)

4.2 FSI V8

450 hp4163 ccGasolineAWDAutomaticNaturally aspiratedCoupe2010-2011
VS

Jaguar XK Coupe (X150) · Facelift 2009

R 5.0 V8

510 hp5000 ccGasolineRWDAutomaticSuperchargedCoupe2009-2011

Comparison overview

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

Best choices

AUDI RS5 Coupe (8T) 4.2 FSI V8

  • Quickest 0-100 km/h
    4.6 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    1,725 kg
    3,803 lb
  • Lowest combined fuel consumption
    10.8 L/100 km
    21.8 mpg US
    26.2 mpg UK
  • Lowest city consumption
    14.9 L/100 km
    15.8 mpg US
    19.0 mpg UK
  • Lowest highway consumption
    8.5 L/100 km
    27.7 mpg US
    33.2 mpg UK
  • Best estimated range
    593 km
    368 mi
  • Largest trunk
    455 L
  • Best economy score
    78/100
  • Best practicality score
    58/100

Specification comparison

Specification comparison
ModelAUDIRS5 Coupe (8T)4.2 FSI V8JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
Power
450hp336kW
510hp380kW
Torque
430Nm317lb-ft
625Nm461lb-ft
Curb weight
1,725kg3,803lb
1,753kg3,865lb
Gross weight
2,225kg4,905lb
2,145kg4,729lb
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
60.2s99% target: 262 km/h / 163 mph
Calculated
59.2s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.6s
4.8s
0-200 km/h
15.7s
Calculated
16.0s
Calculated
0-60 mph
4.4s
Calculated
4.6s
Calculated
Fuel consumption
10.8L/100 km21.8mpg US26.2mpg UK
12.3L/100 km19.1mpg US23.0mpg UK
Fuel consumption city
14.9L/100 km15.8mpg US19.0mpg UK
18.9L/100 km12.4mpg US14.9mpg UK
Fuel consumption highway
8.5L/100 km27.7mpg US33.2mpg UK
8.6L/100 km27.4mpg US32.8mpg UK
Quarter mile
12.7s
Calculated
12.9s
Calculated
Power-to-weight
261hp/t195kW/t118hp/1000 lb
Calculated
291hp/t217kW/t132hp/1000 lb
Calculated
Torque-to-weight
249Nm/t167lb-ft/ton
Calculated
357Nm/t239lb-ft/ton
Calculated
Estimated range
593km368mi
Calculated
574km357mi
Calculated
Displacement
4,163cc254cu in
5,000cc305cu in
Length
4,649mm183in
4,794mm189in
Width
1,860mm73in
1,892mm74in
Height
1,366mm54in
1,322mm52in
Wheelbase
2,751mm108in
2,752mm108in
Front track
1,586mm62in
-
Rear track
1,582mm62in
-
Ground clearance-
100mm4in
Trunk volume
455L
330L
Max trunk volume
829L
-
Doors
2
2
Seats
5
4
Fuel tank
64L
71L
CO2 emissions
252g/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.

AUDI RS5 Coupe (8T) 4.2 FSI V8Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8PowerTorque
  • AUDI RS5 Coupe (8T) 4.2 FSI V8: Power / Torque
  • Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIRS5 Coupe (8T)4.2 FSI V88,250 rpm4,000-6,000 rpm8,500 rpm
JaguarXK Coupe (X150)Facelift 2009R 5.0 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
MetricAUDIRS5 Coupe (8T)4.2 FSI V8JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.4 s
4.6 s
0-100 km/h
0-62 mph
4.6 s
4.8 s
0-200 km/h
0-124 mph
15.7 s
16.0 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
2.1 s
2.2 s
330 ft
101 m
5.5 s
5.7 s
1/8 mile
201 m
8.3 s
8.5 s
1000 ft
305 m
10.7 s
10.9 s
1/4 mile
402 m
12.7 s
12.9 s
Trap speed
1/4 mile
402 m
182 km/h
113 mph
182 km/h
113 mph

Power comparison

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

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
450 hp
336 kW
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
510 hp
380 kW

Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8 has 60 hp more than AUDI RS5 Coupe (8T) 4.2 FSI V8.

The biggest power difference is between AUDI RS5 Coupe (8T) 4.2 FSI V8 and Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8: 60 hp (45 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
430 Nm
317 lb-ft
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
625 Nm
461 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
1,725 kg
3,803 lb
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
1,753 kg
3,865 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXK Coupe (X150)Facelift 2009R 5.0 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
AUDIRS5 Coupe (8T)4.2 FSI V84.6 s
JaguarXK Coupe (X150)Facelift 2009R 5.0 V84.8 s

Although Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8 has more power, AUDI RS5 Coupe (8T) 4.2 FSI V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI RS5 Coupe (8T) 4.2 FSI V8 and Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8: 0.2 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
12.3 L/100 km
19.1 mpg US
23.0 mpg UK

The biggest fuel consumption difference is between AUDI RS5 Coupe (8T) 4.2 FSI V8 and Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8: 1.5 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
AUDIRS5 Coupe (8T)4.2 FSI V8
261 hp/t
195 kW/t
3.8 kg/hp
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
291 hp/t
217 kW/t
3.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
593 km
368 mi
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
574 km
357 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIRS5 Coupe (8T)4.2 FSI V8
450 hp
336 kW
4.6 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
510 hp
380 kW
4.8 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
AUDIRS5 Coupe (8T)4.2 FSI V8
Power
450 hp
336 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
5 seats
Trunk
455 L
16.1 cu ft
Length
4,649 mm
183.0 in
Height
1,366 mm
53.8 in
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
Power
510 hp
380 kW
0-100 km/h4.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
330 L
11.7 cu ft
Length
4,794 mm
188.7 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
AUDIRS5 Coupe (8T)4.2 FSI V8
Power
450 hp
336 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
Power
510 hp
380 kW
0-100 km/h4.8 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

Jaguar XK Coupe (X150) Facelift 2009 R 5.0 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
AUDIRS5 Coupe (8T)4.2 FSI V8
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
4.6 s
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
4.8 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
AUDIRS5 Coupe (8T)4.2 FSI V8
261 hp/t
195 kW/t
3.8 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
291 hp/t
217 kW/t
3.4 kg/hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIRS5 Coupe (8T)4.2 FSI V8JaguarXK Coupe (X150)Facelift 2009R 5.0 V8
Power
450 hp
336 kW
510 hp
380 kW
Torque
430 Nm
317 lb-ft
625 Nm
461 lb-ft
Acceleration
4.6 s
4.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,725 kg
3,803 lb
1,753 kg
3,865 lb
Fuel consumption
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
Practicality
Doors/seats
2 doors
5 seats
Trunk
455 L
16.1 cu ft
Length
4,649 mm
183.0 in
Height
1,366 mm
53.8 in
Doors/seats
2 doors
4 seats
Trunk
330 L
11.7 cu ft
Length
4,794 mm
188.7 in
Height
1,322 mm
52.0 in
Range score
593 km
368 mi
574 km
357 mi
CO2 score
252 g/km
-
Trunk score
455 L
16.1 cu ft
330 L
11.7 cu ft
Power-to-weight score
261 hp/t
195 kW/t
3.8 kg/hp
291 hp/t
217 kW/t
3.4 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
VehicleAUDI RS5 Coupe (8T) 4.2 FSI V8Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8
Consumption10.8 L/100 km21.8 mpg US26.2 mpg UK12.3 L/100 km19.1 mpg US23 mpg UK
Cost / 100 km18.90 LC100 km21.53 LC100 km
Cost / 100 mi30.42 LC100 mi34.64 LC100 mi
Annual fuel used1,620 L428 US gal356 UK gal1,845 L487 US gal406 UK gal
Annual fuel cost2,835 LC/year3,229 LC/year

Head-to-head comparisons

AUDI RS5 Coupe (8T) 4.2 FSI V8

  • Is 28 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Uses 1.5 L/100 km less fuel
  • Has 19 km (12 mi) more estimated range
  • Has 125 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Lowest power

Jaguar XK Coupe (X150) Facelift 2009 R 5.0 V8

  • Has 60 hp more
  • Has 195 Nm more
  • Has 30 hp/t better power-to-weight

Pros

  • Most powerful
  • Highest torque
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI RS5 Coupe (8T) 4.2 FSI V8
Jaguar XK Coupe (X150) R 5.0 V8
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2 vehicles selected

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