Car comparison

Maserati GranTurismo I S 4.7 i V8 32VvsAUDI RS5 Coupe (8T) 4.2 FSI V8

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

New comparison

Maserati GranTurismo I

S 4.7 i V8 32V

440 hp4691 ccGasolineRWDAutomaticNaturally aspiratedCoupe2008-2012

AUDI RS5 Coupe (8T)

4.2 FSI V8

450 hp4163 ccGasolineAWDAutomaticNaturally aspiratedCoupe2010-2011

Comparison overview

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

AUDI RS5 Coupe (8T) 4.2 FSI V8

Quickest 0-100 km/h
4.6 s
Most powerful
450 hp
336 kW
Lightest
1,725 kg
3,803 lb
Best power-to-weight
261 hp/t
195 kW/t
3.8 kg/hp
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 overall score
70/100
Best economy score
78/100
Best practicality score
58/100

Maserati GranTurismo I S 4.7 i V8 32V

Fastest top speed
295 km/h
183 mph
Highest torque
490 Nm
361 lb-ft
Best performance score
78/100

Specification comparison

Specification comparison
Model	MaseratiGranTurismo IS 4.7 i V8 32V	AUDIRS5 Coupe (8T)4.2 FSI V8
Power	440hp328kW	450hp336kW
Torque	490Nm361lb-ft	430Nm317lb-ft
Curb weight	1,880kg4,145lb	1,725kg3,803lb
Gross weight	2,250kg4,960lb	2,225kg4,905lb
Top speed	295 km/h 183 mph	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	79.1s99% target: 292 km/h / 181 mph Calculated	60.6s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	4.9s	4.6s
0-200 km/h	15.7s Calculated	15.8s Calculated
0-60 mph	4.7s Calculated	4.4s Calculated
Fuel consumption	16.2L/100 km14.5mpg US17.4mpg UK	10.8L/100 km21.8mpg US26.2mpg UK
Fuel consumption city	25.8L/100 km9.1mpg US10.9mpg UK	14.9L/100 km15.8mpg US19.0mpg UK
Fuel consumption highway	11.2L/100 km21mpg US25.2mpg UK	8.5L/100 km27.7mpg US33.2mpg UK
Quarter mile	12.9s Calculated	12.7s Calculated
Power-to-weight	234hp/t175kW/t106hp/1000 lb Calculated	261hp/t195kW/t118hp/1000 lb Calculated
Torque-to-weight	261Nm/t174lb-ft/ton Calculated	249Nm/t167lb-ft/ton Calculated
Estimated range	531km330mi Calculated	593km368mi Calculated
Displacement	4,691cc286cu in	4,163cc254cu in
Length	4,881mm192in	4,649mm183in
Width	1,915mm75in	1,860mm73in
Height	1,353mm53in	1,366mm54in
Wheelbase	2,942mm116in	2,751mm108in
Front track	1,585mm62in	1,586mm62in
Rear track	1,560mm61in	1,582mm62in
Trunk volume	260L	455L
Max trunk volume	-	829L
Doors	2	2
Seats	4	5
Fuel tank	86L	64L
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.

Maserati GranTurismo I S 4.7 i V8 32VAUDI RS5 Coupe (8T) 4.2 FSI V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
MaseratiGranTurismo IS 4.7 i V8 32V	7,000 rpm	4,750 rpm	7,250 rpm
AUDIRS5 Coupe (8T)4.2 FSI V8	8,250 rpm	4,000-6,000 rpm	8,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	MaseratiGranTurismo IS 4.7 i V8 32V	AUDIRS5 Coupe (8T)4.2 FSI V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.7 s	4.4 s
0-100 km/h 0-62 mph	4.9 s	4.6 s
0-200 km/h 0-124 mph	15.7 s	15.8 s
Top speed	295 km/h 183 mph	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited
	Drag race simulation
60 ft 18 m	2.2 s	2.1 s
330 ft 101 m	5.7 s	5.5 s
1/8 mile 201 m	8.5 s	8.3 s
1000 ft 305 m	10.9 s	10.7 s
1/4 mile 402 m	12.9 s	12.7 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
Vehicle	Value
MaseratiGranTurismo IS 4.7 i V8 32V	440 hp 328 kW
AUDIRS5 Coupe (8T)4.2 FSI V8	450 hp 336 kW

AUDI RS5 Coupe (8T) 4.2 FSI V8 has 10 hp more than Maserati GranTurismo I S 4.7 i V8 32V.

The biggest power difference is between Maserati GranTurismo I S 4.7 i V8 32V and AUDI RS5 Coupe (8T) 4.2 FSI V8: 10 hp (7 kW).

Torque comparison

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

Chart data table
Vehicle	Value
MaseratiGranTurismo IS 4.7 i V8 32V	490 Nm 361 lb-ft
AUDIRS5 Coupe (8T)4.2 FSI V8	430 Nm 317 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
MaseratiGranTurismo IS 4.7 i V8 32V	1,880 kg 4,145 lb
AUDIRS5 Coupe (8T)4.2 FSI V8	1,725 kg 3,803 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
MaseratiGranTurismo IS 4.7 i V8 32V	295 km/h 183 mph
AUDIRS5 Coupe (8T)4.2 FSI 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
Vehicle	Value
MaseratiGranTurismo IS 4.7 i V8 32V	4.9 s
AUDIRS5 Coupe (8T)4.2 FSI V8	4.6 s

The biggest 0-100 km/h difference is between AUDI RS5 Coupe (8T) 4.2 FSI V8 and Maserati GranTurismo I S 4.7 i V8 32V: 0.3 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
MaseratiGranTurismo IS 4.7 i V8 32V	16.2 L/100 km 14.5 mpg US 17.4 mpg UK
AUDIRS5 Coupe (8T)4.2 FSI V8	10.8 L/100 km 21.8 mpg US 26.2 mpg UK

The biggest fuel consumption difference is between AUDI RS5 Coupe (8T) 4.2 FSI V8 and Maserati GranTurismo I S 4.7 i V8 32V: 5.4 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
MaseratiGranTurismo IS 4.7 i V8 32V	234 hp/t 175 kW/t 4.3 kg/hp
AUDIRS5 Coupe (8T)4.2 FSI V8	261 hp/t 195 kW/t 3.8 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
MaseratiGranTurismo IS 4.7 i V8 32V	531 km 330 mi
AUDIRS5 Coupe (8T)4.2 FSI V8	593 km 368 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
MaseratiGranTurismo IS 4.7 i V8 32V	440 hp 328 kW	4.9 s	295 km/h 183 mph
AUDIRS5 Coupe (8T)4.2 FSI V8	450 hp 336 kW	4.6 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.

Vehicle

Performance score

Practicality score

MaseratiGranTurismo IS 4.7 i V8 32V

Power	440 hp 328 kW
0-100 km/h	4.9 s
Top speed 295 km/h 183 mph

Doors/seats	2 doors 4 seats
Trunk	260 L 9.2 cu ft
Length	4,881 mm 192.2 in
Height	1,353 mm 53.3 in

AUDIRS5 Coupe (8T)4.2 FSI V8

Power	450 hp 336 kW
0-100 km/h	4.6 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

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

MaseratiGranTurismo IS 4.7 i V8 32V

Power	440 hp 328 kW
0-100 km/h	4.9 s
Top speed 295 km/h 183 mph

16.2 L/100 km

14.5 mpg US

17.4 mpg UK

AUDIRS5 Coupe (8T)4.2 FSI V8

Power	450 hp 336 kW
0-100 km/h	4.6 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

AUDI RS5 Coupe (8T) 4.2 FSI 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
MaseratiGranTurismo IS 4.7 i V8 32V	16.2 L/100 km 14.5 mpg US 17.4 mpg UK	4.9 s
AUDIRS5 Coupe (8T)4.2 FSI V8	10.8 L/100 km 21.8 mpg US 26.2 mpg UK	4.6 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
MaseratiGranTurismo IS 4.7 i V8 32V	234 hp/t 175 kW/t 4.3 kg/hp	16.2 L/100 km 14.5 mpg US 17.4 mpg UK
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

Detailed score breakdown

Vehicle

MaseratiGranTurismo IS 4.7 i V8 32V

AUDIRS5 Coupe (8T)4.2 FSI V8

Power

440 hp

328 kW

450 hp

336 kW

Torque

490 Nm

361 lb-ft

430 Nm

317 lb-ft

Acceleration

4.9 s

4.6 s

Top speed

295 km/h

183 mph

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Lightness

1,880 kg

4,145 lb

1,725 kg

3,803 lb

Fuel consumption

16.2 L/100 km

14.5 mpg US

17.4 mpg UK

10.8 L/100 km

21.8 mpg US

26.2 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	260 L 9.2 cu ft
Length	4,881 mm 192.2 in
Height	1,353 mm 53.3 in

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

Range score

531 km

330 mi

593 km

368 mi

CO2 score

252 g/km

Trunk score

260 L

9.2 cu ft

455 L

16.1 cu ft

Power-to-weight score

234 hp/t

175 kW/t

4.3 kg/hp

261 hp/t

195 kW/t

3.8 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	Maserati GranTurismo I S 4.7 i V8 32V	AUDI RS5 Coupe (8T) 4.2 FSI V8
Consumption	16.2 L/100 km14.5 mpg US17.4 mpg UK	10.8 L/100 km21.8 mpg US26.2 mpg UK
Cost / 100 km	28.35 LC100 km	18.90 LC100 km
Cost / 100 mi	45.62 LC100 mi	30.42 LC100 mi
Annual fuel used	2,430 L642 US gal535 UK gal	1,620 L428 US gal356 UK gal
Annual fuel cost	4,253 LC/year	2,835 LC/year