Car comparison

AUDI S5 Coupe (8T) 4.2 FSI V8vsJaguar XK Coupe (X150) · Facelift 2009 5.0 V8

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

New comparison

AUDI S5 Coupe (8T)

4.2 FSI V8

354 hp4163 ccGasolineAWDAutomaticNaturally aspiratedCoupe2007-2011
VS

Jaguar XK Coupe (X150) · Facelift 2009

5.0 V8

385 hp5000 ccGasolineRWDAutomaticNaturally aspiratedCoupe2009-2011

Comparison overview

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

Best choices

AUDI S5 Coupe (8T) 4.2 FSI V8

  • Quickest 0-100 km/h
    5.4 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lowest combined fuel consumption
    10.8 L/100 km
    21.8 mpg US
    26.2 mpg UK
  • Lowest city consumption
    15.7 L/100 km
    15.0 mpg US
    18.0 mpg UK
  • Lowest highway consumption
    7.9 L/100 km
    29.8 mpg US
    35.8 mpg UK
  • Largest trunk
    455 L
  • Best overall score
    65/100
  • Best economy score
    78/100
  • Best practicality score
    53/100

Jaguar XK Coupe (X150) Facelift 2009 5.0 V8

  • Most powerful
    385 hp
    287 kW
  • Highest torque
    515 Nm
    380 lb-ft
  • Lightest
    1,660 kg
    3,660 lb
  • Best power-to-weight
    232 hp/t
    173 kW/t
    4.3 kg/hp
  • Best estimated range
    630 km
    392 mi
  • Best performance score
    72/100

Specification comparison

Specification comparison
ModelAUDIS5 Coupe (8T)4.2 FSI V8JaguarXK Coupe (X150)Facelift 20095.0 V8
Power
354hp264kW
385hp287kW
Torque
440Nm325lb-ft
515Nm380lb-ft
Curb weight
1,675kg3,693lb
1,660kg3,660lb
Gross weight
2,175kg4,795lb
2,075kg4,575lb
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
74.5s99% target: 262 km/h / 163 mph
Calculated
72.6s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.4s
5.5s
0-200 km/h
18.9s
Calculated
18.9s
Calculated
0-60 mph
5.1s
Calculated
5.2s
Calculated
Fuel consumption
10.8L/100 km21.8mpg US26.2mpg UK
11.2L/100 km21mpg US25.2mpg UK
Fuel consumption city
15.7L/100 km15mpg US18.0mpg UK
17.1L/100 km13.8mpg US16.5mpg UK
Fuel consumption highway
7.9L/100 km29.8mpg US35.8mpg UK
8L/100 km29.4mpg US35.3mpg UK
Quarter mile
13.5s
Calculated
13.6s
Calculated
Power-to-weight
211hp/t158kW/t96hp/1000 lb
Calculated
232hp/t173kW/t105hp/1000 lb
Calculated
Torque-to-weight
263Nm/t176lb-ft/ton
Calculated
310Nm/t208lb-ft/ton
Calculated
Estimated range
593km368mi
Calculated
630km392mi
Calculated
Displacement
4,163cc254cu in
5,000cc305cu in
Length
4,625mm182in
4,794mm189in
Width
1,854mm73in
-
Height
1,369mm54in
1,322mm52in
Wheelbase
2,751mm108in
2,752mm108in
Front track
1,594mm63in
-
Rear track
1,581mm62in
-
Ground clearance-
100mm4in
Trunk volume
455L
330L
Doors
2
2
Seats
4
4
Fuel tank
64L
71L
CO2 emissions
256g/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 S5 Coupe (8T) 4.2 FSI V8Jaguar XK Coupe (X150) Facelift 2009 5.0 V8PowerTorque
  • AUDI S5 Coupe (8T) 4.2 FSI V8: Power / Torque
  • Jaguar XK Coupe (X150) Facelift 2009 5.0 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIS5 Coupe (8T)4.2 FSI V87,000 rpm3,500 rpm7,250 rpm
JaguarXK Coupe (X150)Facelift 20095.0 V86,500 rpm3,500 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIS5 Coupe (8T)4.2 FSI V8JaguarXK Coupe (X150)Facelift 20095.0 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
5.1 s
5.2 s
0-100 km/h
0-62 mph
5.4 s
5.5 s
0-200 km/h
0-124 mph
18.9 s
18.9 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
2.2 s
2.3 s
330 ft
101 m
5.9 s
6.0 s
1/8 mile
201 m
8.9 s
8.9 s
1000 ft
305 m
11.4 s
11.5 s
1/4 mile
402 m
13.5 s
13.6 s
Trap speed
1/4 mile
402 m
172 km/h
107 mph
172 km/h
107 mph

Power comparison

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

Chart data table
VehicleValue
AUDIS5 Coupe (8T)4.2 FSI V8
354 hp
264 kW
JaguarXK Coupe (X150)Facelift 20095.0 V8
385 hp
287 kW

Jaguar XK Coupe (X150) Facelift 2009 5.0 V8 has 31 hp more than AUDI S5 Coupe (8T) 4.2 FSI V8.

The biggest power difference is between AUDI S5 Coupe (8T) 4.2 FSI V8 and Jaguar XK Coupe (X150) Facelift 2009 5.0 V8: 31 hp (23 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIS5 Coupe (8T)4.2 FSI V8
440 Nm
325 lb-ft
JaguarXK Coupe (X150)Facelift 20095.0 V8
515 Nm
380 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIS5 Coupe (8T)4.2 FSI V8
1,675 kg
3,693 lb
JaguarXK Coupe (X150)Facelift 20095.0 V8
1,660 kg
3,660 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIS5 Coupe (8T)4.2 FSI V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXK Coupe (X150)Facelift 20095.0 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
AUDIS5 Coupe (8T)4.2 FSI V85.4 s
JaguarXK Coupe (X150)Facelift 20095.0 V85.5 s

Although Jaguar XK Coupe (X150) Facelift 2009 5.0 V8 has more power, AUDI S5 Coupe (8T) 4.2 FSI V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI S5 Coupe (8T) 4.2 FSI V8 and Jaguar XK Coupe (X150) Facelift 2009 5.0 V8: 0.1 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AUDIS5 Coupe (8T)4.2 FSI V8
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
JaguarXK Coupe (X150)Facelift 20095.0 V8
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
AUDIS5 Coupe (8T)4.2 FSI V8
211 hp/t
158 kW/t
4.7 kg/hp
JaguarXK Coupe (X150)Facelift 20095.0 V8
232 hp/t
173 kW/t
4.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIS5 Coupe (8T)4.2 FSI V8
593 km
368 mi
JaguarXK Coupe (X150)Facelift 20095.0 V8
630 km
392 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS5 Coupe (8T)4.2 FSI V8
354 hp
264 kW
5.4 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
JaguarXK Coupe (X150)Facelift 20095.0 V8
385 hp
287 kW
5.5 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
AUDIS5 Coupe (8T)4.2 FSI V8
Power
354 hp
264 kW
0-100 km/h5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
455 L
16.1 cu ft
Length
4,625 mm
182.1 in
Height
1,369 mm
53.9 in
JaguarXK Coupe (X150)Facelift 20095.0 V8
Power
385 hp
287 kW
0-100 km/h5.5 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
AUDIS5 Coupe (8T)4.2 FSI V8
Power
354 hp
264 kW
0-100 km/h5.4 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 20095.0 V8
Power
385 hp
287 kW
0-100 km/h5.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

Jaguar XK Coupe (X150) Facelift 2009 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
AUDIS5 Coupe (8T)4.2 FSI V8
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
5.4 s
JaguarXK Coupe (X150)Facelift 20095.0 V8
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
5.5 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
AUDIS5 Coupe (8T)4.2 FSI V8
211 hp/t
158 kW/t
4.7 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
JaguarXK Coupe (X150)Facelift 20095.0 V8
232 hp/t
173 kW/t
4.3 kg/hp
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS5 Coupe (8T)4.2 FSI V8JaguarXK Coupe (X150)Facelift 20095.0 V8
Power
354 hp
264 kW
385 hp
287 kW
Torque
440 Nm
325 lb-ft
515 Nm
380 lb-ft
Acceleration
5.4 s
5.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,675 kg
3,693 lb
1,660 kg
3,660 lb
Fuel consumption
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
455 L
16.1 cu ft
Length
4,625 mm
182.1 in
Height
1,369 mm
53.9 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
630 km
392 mi
CO2 score
256 g/km
-
Trunk score
455 L
16.1 cu ft
330 L
11.7 cu ft
Power-to-weight score
211 hp/t
158 kW/t
4.7 kg/hp
232 hp/t
173 kW/t
4.3 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 S5 Coupe (8T) 4.2 FSI V8Jaguar XK Coupe (X150) Facelift 2009 5.0 V8
Consumption10.8 L/100 km21.8 mpg US26.2 mpg UK11.2 L/100 km21 mpg US25.2 mpg UK
Cost / 100 km18.90 LC100 km19.60 LC100 km
Cost / 100 mi30.42 LC100 mi31.54 LC100 mi
Annual fuel used1,620 L428 US gal356 UK gal1,680 L444 US gal370 UK gal
Annual fuel cost2,835 LC/year2,940 LC/year

Head-to-head comparisons

AUDI S5 Coupe (8T) 4.2 FSI V8

  • Is 0.1 s quicker from 0-100 km/h
  • Uses 0.4 L/100 km less fuel
  • Has 125 L more trunk volume

Pros

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

Cons

  • Lowest power
  • Heaviest

Jaguar XK Coupe (X150) Facelift 2009 5.0 V8

  • Has 31 hp more
  • Has 75 Nm more
  • Is 15 kg lighter
  • Has 21 hp/t better power-to-weight
  • Has 38 km (23 mi) more estimated range

Pros

  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio
  • Best estimated range

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI S5 Coupe (8T) 4.2 FSI V8
Jaguar XK Coupe (X150) 5.0 V8
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2 vehicles selected

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AUDI S5 Coupe (8T) 4.2 FSI V8 vs Jaguar XK Coupe (X150) · Facelift 2009 5.0 V8 - car comparison - FastVsFaster