Car comparison

Aston Martin DB9 Volante · Facelift 2012 6.0 V12vsMaserati GranCabrio I Sport 4.7 V8

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

New comparison

Aston Martin DB9 Volante · Facelift 2012

6.0 V12

517 hp5935 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2012-2015

Maserati GranCabrio I

Sport 4.7 V8

460 hp4691 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2012-2017

Comparison overview

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

Aston Martin DB9 Volante Facelift 2012 6.0 V12

Quickest 0-100 km/h
4.6 s
Fastest top speed
295 km/h
183 mph
Most powerful
517 hp
386 kW
Highest torque
620 Nm
457 lb-ft
Lightest
1,890 kg
4,167 lb
Best power-to-weight
274 hp/t
204 kW/t
3.7 kg/hp
Lowest combined fuel consumption
14.3 L/100 km
16.4 mpg US
19.8 mpg UK
Lowest city consumption
21.6 L/100 km
10.9 mpg US
13.1 mpg UK
Lowest CO2 emissions
333 g/km
Best estimated range
545 km
339 mi
Best overall score
72/100
Best performance score
84/100
Best economy score
69/100
Best practicality score
48/100

Maserati GranCabrio I Sport 4.7 V8

Lowest highway consumption
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

Specification comparison

Specification comparison
Model	Aston MartinDB9 VolanteFacelift 20126.0 V12	MaseratiGranCabrio ISport 4.7 V8
Power	517hp386kW	460hp343kW
Torque	620Nm457lb-ft	520Nm384lb-ft
Curb weight	1,890kg4,167lb	1,980kg4,365lb
Gross weight	-	2,350kg5,181lb
Top speed	295 km/h 183 mph	285 km/h 177 mph
To 99% top speed	67.8s99% target: 292 km/h / 181 mph Calculated	77.4s99% target: 282 km/h / 175 mph Calculated
0-100 km/h	4.6s	5.0s
0-200 km/h	14.2s Calculated	16.5s Calculated
0-60 mph	4.4s Calculated	4.8s Calculated
Fuel consumption	14.3L/100 km16.4mpg US19.8mpg UK	14.5L/100 km16.2mpg US19.5mpg UK
Fuel consumption city	21.6L/100 km10.9mpg US13.1mpg UK	22.5L/100 km10.5mpg US12.6mpg UK
Fuel consumption highway	10L/100 km23.5mpg US28.2mpg UK	9.8L/100 km24mpg US28.8mpg UK
Quarter mile	12.6s Calculated	13.1s Calculated
Power-to-weight	274hp/t204kW/t124hp/1000 lb Calculated	232hp/t173kW/t105hp/1000 lb Calculated
Torque-to-weight	328Nm/t219lb-ft/ton Calculated	263Nm/t176lb-ft/ton Calculated
Estimated range	545km339mi Calculated	517km321mi Calculated
Displacement	5,935cc362cu in	4,691cc286cu in
Length	4,720mm186in	4,881mm192in
Width	-	1,915mm75in
Height	1,282mm50in	1,353mm53in
Wheelbase	2,740mm108in	2,942mm116in
Front track	-	1,586mm62in
Rear track	-	1,590mm63in
Trunk volume	-	173L
Doors	2	2
Seats	4	4
Fuel tank	78L	75L
CO2 emissions	333g/km	337g/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.

Aston Martin DB9 Volante Facelift 2012 6.0 V12Maserati GranCabrio I Sport 4.7 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Aston MartinDB9 VolanteFacelift 20126.0 V12	6,500 rpm	5,500 rpm	6,750 rpm
MaseratiGranCabrio ISport 4.7 V8	7,000 rpm	4,750 rpm	7,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Aston MartinDB9 VolanteFacelift 20126.0 V12	MaseratiGranCabrio ISport 4.7 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.4 s	4.8 s
0-100 km/h 0-62 mph	4.6 s	5.0 s
0-200 km/h 0-124 mph	14.2 s	16.5 s
Top speed	295 km/h 183 mph	285 km/h 177 mph
	Drag race simulation
60 ft 18 m	2.2 s	2.2 s
330 ft 101 m	5.6 s	5.7 s
1/8 mile 201 m	8.3 s	8.6 s
1000 ft 305 m	10.6 s	11.0 s
1/4 mile 402 m	12.6 s	13.1 s
Trap speed 1/4 mile 402 m	188 km/h 117 mph	179 km/h 111 mph

Power comparison

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

Chart data table
Vehicle	Value
Aston MartinDB9 VolanteFacelift 20126.0 V12	517 hp 386 kW
MaseratiGranCabrio ISport 4.7 V8	460 hp 343 kW

Aston Martin DB9 Volante Facelift 2012 6.0 V12 has 57 hp more than Maserati GranCabrio I Sport 4.7 V8.

The biggest power difference is between Maserati GranCabrio I Sport 4.7 V8 and Aston Martin DB9 Volante Facelift 2012 6.0 V12: 57 hp (43 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Aston MartinDB9 VolanteFacelift 20126.0 V12	620 Nm 457 lb-ft
MaseratiGranCabrio ISport 4.7 V8	520 Nm 384 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Aston MartinDB9 VolanteFacelift 20126.0 V12	1,890 kg 4,167 lb
MaseratiGranCabrio ISport 4.7 V8	1,980 kg 4,365 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
Aston MartinDB9 VolanteFacelift 20126.0 V12	295 km/h 183 mph
MaseratiGranCabrio ISport 4.7 V8	285 km/h 177 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Aston MartinDB9 VolanteFacelift 20126.0 V12	4.6 s
MaseratiGranCabrio ISport 4.7 V8	5.0 s

The biggest 0-100 km/h difference is between Aston Martin DB9 Volante Facelift 2012 6.0 V12 and Maserati GranCabrio I Sport 4.7 V8: 0.4 s.

Fuel consumption comparison

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

Chart data table
Vehicle	Value
Aston MartinDB9 VolanteFacelift 20126.0 V12	14.3 L/100 km 16.4 mpg US 19.8 mpg UK
MaseratiGranCabrio ISport 4.7 V8	14.5 L/100 km 16.2 mpg US 19.5 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Aston MartinDB9 VolanteFacelift 20126.0 V12	274 hp/t 204 kW/t 3.7 kg/hp
MaseratiGranCabrio ISport 4.7 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
Vehicle	Value
Aston MartinDB9 VolanteFacelift 20126.0 V12	545 km 339 mi
MaseratiGranCabrio ISport 4.7 V8	517 km 321 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Aston MartinDB9 VolanteFacelift 20126.0 V12	517 hp 386 kW	4.6 s	295 km/h 183 mph
MaseratiGranCabrio ISport 4.7 V8	460 hp 343 kW	5.0 s	285 km/h 177 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

Aston MartinDB9 VolanteFacelift 20126.0 V12

Power	517 hp 386 kW
0-100 km/h	4.6 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

MaseratiGranCabrio ISport 4.7 V8

Power	460 hp 343 kW
0-100 km/h	5.0 s
Top speed 285 km/h 177 mph

Doors/seats	2 doors 4 seats
Trunk	173 L 6.1 cu ft
Length	4,881 mm 192.2 in
Height	1,353 mm 53.3 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Vehicle

Performance score

Fuel economy score

Aston MartinDB9 VolanteFacelift 20126.0 V12

Power	517 hp 386 kW
0-100 km/h	4.6 s
Top speed 295 km/h 183 mph

14.3 L/100 km

16.4 mpg US

19.8 mpg UK

MaseratiGranCabrio ISport 4.7 V8

Power	460 hp 343 kW
0-100 km/h	5.0 s
Top speed 285 km/h 177 mph

14.5 L/100 km

16.2 mpg US

19.5 mpg UK

Aston Martin DB9 Volante Facelift 2012 6.0 V12 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Aston MartinDB9 VolanteFacelift 20126.0 V12	14.3 L/100 km 16.4 mpg US 19.8 mpg UK	4.6 s
MaseratiGranCabrio ISport 4.7 V8	14.5 L/100 km 16.2 mpg US 19.5 mpg UK	5.0 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Aston MartinDB9 VolanteFacelift 20126.0 V12	274 hp/t 204 kW/t 3.7 kg/hp	14.3 L/100 km 16.4 mpg US 19.8 mpg UK
MaseratiGranCabrio ISport 4.7 V8	232 hp/t 173 kW/t 4.3 kg/hp	14.5 L/100 km 16.2 mpg US 19.5 mpg UK

Detailed score breakdown

Vehicle

Aston MartinDB9 VolanteFacelift 20126.0 V12

MaseratiGranCabrio ISport 4.7 V8

Power

517 hp

386 kW

460 hp

343 kW

Torque

620 Nm

457 lb-ft

520 Nm

384 lb-ft

Acceleration

4.6 s

5.0 s

Top speed

295 km/h

183 mph

285 km/h

177 mph

Lightness

1,890 kg

4,167 lb

1,980 kg

4,365 lb

Fuel consumption

14.3 L/100 km

16.4 mpg US

19.8 mpg UK

14.5 L/100 km

16.2 mpg US

19.5 mpg UK

Practicality

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

Doors/seats	2 doors 4 seats
Trunk	173 L 6.1 cu ft
Length	4,881 mm 192.2 in
Height	1,353 mm 53.3 in

Range score

545 km

339 mi

517 km

321 mi

CO2 score

333 g/km

337 g/km

Trunk score

173 L

6.1 cu ft

Power-to-weight score

274 hp/t

204 kW/t

3.7 kg/hp

232 hp/t

173 kW/t

4.3 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	Aston Martin DB9 Volante Facelift 2012 6.0 V12	Maserati GranCabrio I Sport 4.7 V8
Consumption	14.3 L/100 km16.4 mpg US19.8 mpg UK	14.5 L/100 km16.2 mpg US19.5 mpg UK
Cost / 100 km	25.03 LC100 km	25.38 LC100 km
Cost / 100 mi	40.27 LC100 mi	40.84 LC100 mi
Annual fuel used	2,145 L567 US gal472 UK gal	2,175 L575 US gal478 UK gal
Annual fuel cost	3,754 LC/year	3,806 LC/year