Car comparison

Maserati GranSport 4.2 i V8 32VvsAston Martin DB7 GT 5.9 i V12 48V

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

New comparison

Maserati GranSport

4.2 i V8 32V

400 hp4244 ccGasolineRWDManualNaturally aspiratedCoupe2004-2007

Aston Martin DB7 GT

5.9 i V12 48V

440 hp5935 ccGasolineRWDManualNaturally aspiratedCoupe2003-2004

Comparison overview

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

Maserati GranSport 4.2 i V8 32V

Quickest 0-100 km/h
4.9 s
Fastest top speed
300 km/h
186 mph Unrestricted
290 km/h
180 mph Restricted
Lightest
1,680 kg
3,704 lb
Largest trunk
315 L
Best economy score
0/100
Best practicality score
48/100

Aston Martin DB7 GT 5.9 i V12 48V

Most powerful
440 hp
328 kW
Highest torque
556 Nm
410 lb-ft
Best power-to-weight
247 hp/t
184 kW/t
4.0 kg/hp
Best overall score
68/100
Best performance score
80/100

Specification comparison

Specification comparison
Model	MaseratiGranSport4.2 i V8 32V	Aston MartinDB7 GT5.9 i V12 48V
Power	400hp298kW	440hp328kW
Torque	451Nm333lb-ft	556Nm410lb-ft
Curb weight	1,680kg3,704lb	1,780kg3,924lb
Gross weight	2,060kg4,542lb	-
Top speed	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph Calculated	298 km/h 185 mph
To 99% top speed	75.2s99% target: 297 km/h / 185 mph Calculated	73.2s99% target: 295 km/h / 183 mph Calculated
0-100 km/h	4.9s	4.9s
0-200 km/h	14.9s Calculated	15.0s Calculated
0-60 mph	4.6s Calculated	4.7s Calculated
Fuel consumption city	-	22.6L/100 km10.4mpg US12.5mpg UK
Fuel consumption highway	-	16.5L/100 km14.3mpg US17.1mpg UK
Quarter mile	12.8s Calculated	12.9s Calculated
Power-to-weight	238hp/t178kW/t108hp/1000 lb Calculated	247hp/t184kW/t112hp/1000 lb Calculated
Torque-to-weight	268Nm/t180lb-ft/ton Calculated	312Nm/t209lb-ft/ton Calculated
Displacement	4,244cc259cu in	5,935cc362cu in
Length	4,523mm178in	4,666mm184in
Width	1,822mm72in	1,830mm72in
Height	1,295mm51in	1,230mm48in
Wheelbase	2,660mm105in	2,590mm102in
Front track	1,525mm60in	1,524mm60in
Rear track	1,538mm61in	1,530mm60in
Trunk volume	315L	180L
Doors	2	2
Seats	4	4
Fuel tank	88L	89L

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.

Maserati GranSport 4.2 i V8 32VAston Martin DB7 GT 5.9 i V12 48VPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
MaseratiGranSport4.2 i V8 32V	7,000 rpm	4,500 rpm	7,250 rpm
Aston MartinDB7 GT5.9 i V12 48V	5,000 rpm	5,000 rpm	5,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	MaseratiGranSport4.2 i V8 32V	Aston MartinDB7 GT5.9 i V12 48V
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.6 s	4.7 s
0-100 km/h 0-62 mph	4.9 s	4.9 s
0-200 km/h 0-124 mph	14.9 s	15.0 s
Top speed	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph Likely limited	298 km/h 185 mph
	Drag race simulation
60 ft 18 m	2.2 s	2.2 s
330 ft 101 m	5.7 s	5.7 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	12.9 s
Trap speed 1/4 mile 402 m	185 km/h 115 mph	185 km/h 115 mph

Power comparison

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

Chart data table
Vehicle	Value
MaseratiGranSport4.2 i V8 32V	400 hp 298 kW
Aston MartinDB7 GT5.9 i V12 48V	440 hp 328 kW

Aston Martin DB7 GT 5.9 i V12 48V has 40 hp more than Maserati GranSport 4.2 i V8 32V.

The biggest power difference is between Maserati GranSport 4.2 i V8 32V and Aston Martin DB7 GT 5.9 i V12 48V: 40 hp (30 kW).

Torque comparison

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

Chart data table
Vehicle	Value
MaseratiGranSport4.2 i V8 32V	451 Nm 333 lb-ft
Aston MartinDB7 GT5.9 i V12 48V	556 Nm 410 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
MaseratiGranSport4.2 i V8 32V	1,680 kg 3,704 lb
Aston MartinDB7 GT5.9 i V12 48V	1,780 kg 3,924 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
MaseratiGranSport4.2 i V8 32V	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph
Aston MartinDB7 GT5.9 i V12 48V	298 km/h 185 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
MaseratiGranSport4.2 i V8 32V	4.9 s
Aston MartinDB7 GT5.9 i V12 48V	4.9 s

Although Aston Martin DB7 GT 5.9 i V12 48V has more power, Maserati GranSport 4.2 i V8 32V is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Maserati GranSport 4.2 i V8 32V and Aston Martin DB7 GT 5.9 i V12 48V: 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
MaseratiGranSport4.2 i V8 32V	238 hp/t 178 kW/t 4.2 kg/hp
Aston MartinDB7 GT5.9 i V12 48V	247 hp/t 184 kW/t 4.0 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
MaseratiGranSport4.2 i V8 32V	400 hp 298 kW	4.9 s	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph
Aston MartinDB7 GT5.9 i V12 48V	440 hp 328 kW	4.9 s	298 km/h 185 mph