Car comparison

Jaguar XK Convertible (X150) · Facelift 2011 R-S 5.0 V8vsAston Martin DB9 GT Volante 6.0 V12

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

New comparison

Jaguar XK Convertible (X150) · Facelift 2011

R-S 5.0 V8

550 hp5000 ccGasolineRWDAutomaticSuperchargedCabriolet / convertible2011-2014

Aston Martin DB9 GT Volante

6.0 V12

547 hp5935 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2015-2016

Comparison overview

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

Jaguar XK Convertible (X150) Facelift 2011 R-S 5.0 V8

Quickest 0-100 km/h
4.4 s
Fastest top speed
310 km/h
193 mph Unrestricted
300 km/h
186 mph Restricted
Most powerful
550 hp
410 kW
Highest torque
680 Nm
502 lb-ft
Lightest
1,800 kg
3,968 lb
Best power-to-weight
306 hp/t
228 kW/t
3.3 kg/hp
Best overall score
73/100
Best performance score
88/100
Best economy score
74/100

Aston Martin DB9 GT Volante 6.0 V12

Best practicality score
48/100

Specification comparison

Specification comparison
Model	JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	Aston MartinDB9 GT Volante6.0 V12
Power	550hp410kW	547hp408kW
Torque	680Nm502lb-ft	620Nm457lb-ft
Curb weight	1,800kg3,968lb	1,890kg4,167lb
Gross weight	2,185kg4,817lb	-
Top speed	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Calculated	295 km/h 183 mph
To 99% top speed	65.4s99% target: 307 km/h / 191 mph Calculated	64.7s99% target: 292 km/h / 181 mph Calculated
0-100 km/h	4.4s	4.5s
0-200 km/h	12.8s Calculated	13.7s Calculated
0-60 mph	4.2s Calculated	4.3s Calculated
Fuel consumption	12.3L/100 km19.1mpg US23.0mpg UK	-
Fuel consumption city	18.9L/100 km12.4mpg US14.9mpg UK	-
Fuel consumption highway	8.6L/100 km27.4mpg US32.8mpg UK	-
Quarter mile	12.3s Calculated	12.4s Calculated
Power-to-weight	306hp/t228kW/t139hp/1000 lb Calculated	289hp/t216kW/t131hp/1000 lb Calculated
Torque-to-weight	378Nm/t253lb-ft/ton Calculated	328Nm/t219lb-ft/ton Calculated
Estimated range	574km357mi Calculated	-
Displacement	5,000cc305cu in	5,935cc362cu in
Length	4,804mm189in	4,720mm186in
Height	1,319mm52in	1,282mm50in
Wheelbase	2,752mm108in	2,740mm108in
Ground clearance	100mm4in	-
Trunk volume	200L	-
Max trunk volume	313L	-
Doors	2	2
Seats	4	4
Fuel tank	71L	78L

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) Facelift 2011 R-S 5.0 V8Aston Martin DB9 GT Volante 6.0 V12PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	6,000-6,500 rpm	2,500-5,500 rpm	6,750 rpm
Aston MartinDB9 GT Volante6.0 V12	6,750 rpm	5,500 rpm	7,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	Aston MartinDB9 GT Volante6.0 V12
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.2 s	4.3 s
0-100 km/h 0-62 mph	4.4 s	4.5 s
0-200 km/h 0-124 mph	12.8 s	13.7 s
Top speed	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Limited	295 km/h 183 mph
	Drag race simulation
60 ft 18 m	2.1 s	2.1 s
330 ft 101 m	5.5 s	5.5 s
1/8 mile 201 m	8.1 s	8.2 s
1000 ft 305 m	10.4 s	10.5 s
1/4 mile 402 m	12.3 s	12.4 s
Trap speed 1/4 mile 402 m	195 km/h 121 mph	191 km/h 118 mph

Power comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	550 hp 410 kW
Aston MartinDB9 GT Volante6.0 V12	547 hp 408 kW

Jaguar XK Convertible (X150) Facelift 2011 R-S 5.0 V8 has 3 hp more than Aston Martin DB9 GT Volante 6.0 V12.

The biggest power difference is between Aston Martin DB9 GT Volante 6.0 V12 and Jaguar XK Convertible (X150) Facelift 2011 R-S 5.0 V8: 3 hp (2 kW).

Torque comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	680 Nm 502 lb-ft
Aston MartinDB9 GT Volante6.0 V12	620 Nm 457 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	1,800 kg 3,968 lb
Aston MartinDB9 GT Volante6.0 V12	1,890 kg 4,167 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph
Aston MartinDB9 GT Volante6.0 V12	295 km/h 183 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	4.4 s
Aston MartinDB9 GT Volante6.0 V12	4.5 s

The biggest 0-100 km/h difference is between Jaguar XK Convertible (X150) Facelift 2011 R-S 5.0 V8 and Aston Martin DB9 GT Volante 6.0 V12: 0.1 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	306 hp/t 228 kW/t 3.3 kg/hp
Aston MartinDB9 GT Volante6.0 V12	289 hp/t 216 kW/t 3.5 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8	550 hp 410 kW	4.4 s	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph
Aston MartinDB9 GT Volante6.0 V12	547 hp 408 kW	4.5 s	295 km/h 183 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8

Power	550 hp 410 kW
0-100 km/h	4.4 s
Top speed Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

Doors/seats	2 doors 4 seats
Trunk	200 L 7.1 cu ft
Length	4,804 mm 189.1 in
Height	1,319 mm 51.9 in

Aston MartinDB9 GT Volante6.0 V12

Power	547 hp 408 kW
0-100 km/h	4.5 s
Top speed 295 km/h 183 mph

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,720 mm 185.8 in
Height	1,282 mm 50.5 in

Detailed score breakdown

Vehicle

JaguarXK Convertible (X150)Facelift 2011R-S 5.0 V8

Aston MartinDB9 GT Volante6.0 V12

Power

550 hp

410 kW

547 hp

408 kW

Torque

680 Nm

502 lb-ft

620 Nm

457 lb-ft

Acceleration

4.4 s

4.5 s

Top speed

Unrestricted

310 km/h193 mph

Restricted

300 km/h186 mph

295 km/h

183 mph

Lightness

1,800 kg

3,968 lb

1,890 kg

4,167 lb

Fuel consumption

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	4,804 mm 189.1 in
Height	1,319 mm 51.9 in

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,720 mm 185.8 in
Height	1,282 mm 50.5 in

Range score

574 km

357 mi

Trunk score

200 L

7.1 cu ft

Power-to-weight score

306 hp/t

228 kW/t

3.3 kg/hp

289 hp/t

216 kW/t

3.5 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Jaguar XK Convertible (X150) Facelift 2011 R-S 5.0 V8
Consumption	12.3 L/100 km19.1 mpg US23 mpg UK
Cost / 100 km	21.53 LC100 km
Cost / 100 mi	34.64 LC100 mi
Annual fuel used	1,845 L487 US gal406 UK gal
Annual fuel cost	3,229 LC/year