Car comparison

Maserati GranTurismo I 4.2 i V8 32VvsBMW 6 Series Coupe (F13) 650i

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

New comparison

Maserati GranTurismo I

4.2 i V8 32V

405 hp4244 ccGasolineRWDAutomaticNaturally aspiratedCoupe2007-2017

BMW 6 Series Coupe (F13)

650i

407 hp4395 ccGasolineAWDAutomaticTurbochargedCoupe2011-2012

Comparison overview

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

BMW 6 Series Coupe (F13) 650i

Quickest 0-100 km/h
4.8 s
Most powerful
407 hp
304 kW
Highest torque
600 Nm
443 lb-ft
Lightest
1,845 kg
4,068 lb
Best power-to-weight
221 hp/t
164 kW/t
4.5 kg/hp
Lowest combined fuel consumption
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
Lowest city consumption
16.5 L/100 km
14.3 mpg US
17.1 mpg UK
Lowest highway consumption
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
Best estimated range
619 km
385 mi
Largest trunk
460 L
Best overall score
69/100
Best performance score
76/100
Best economy score
77/100
Best practicality score
54/100

Maserati GranTurismo I 4.2 i V8 32V

Fastest top speed
285 km/h
177 mph

Specification comparison

Specification comparison
Model	MaseratiGranTurismo I4.2 i V8 32V	BMW6 Series Coupe (F13)650i
Power	405hp302kW	407hp304kW
Torque	460Nm339lb-ft	600Nm443lb-ft
Curb weight	1,880kg4,145lb	1,845kg4,068lb
Gross weight	-	2,350kg5,181lb
Top speed	285 km/h 177 mph	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	80.3s99% target: 282 km/h / 175 mph Calculated	68.5s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	5.2s	4.8s
0-200 km/h	17.1s Calculated	17.1s Calculated
0-60 mph	4.9s Calculated	4.6s Calculated
Fuel consumption	14.3L/100 km16.4mpg US19.7mpg UK	11.3L/100 km20.8mpg US25.0mpg UK
Fuel consumption city	21.6L/100 km10.9mpg US13.1mpg UK	16.5L/100 km14.3mpg US17.1mpg UK
Fuel consumption highway	10L/100 km23.5mpg US28.2mpg UK	8.3L/100 km28.3mpg US34.0mpg UK
Quarter mile	13.3s Calculated	12.9s Calculated
Power-to-weight	215hp/t161kW/t98hp/1000 lb Calculated	221hp/t164kW/t100hp/1000 lb Calculated
Torque-to-weight	245Nm/t164lb-ft/ton Calculated	325Nm/t218lb-ft/ton Calculated
Estimated range	601km373mi Calculated	619km385mi Calculated
Displacement	4,244cc259cu in	4,395cc268cu in
Length	4,881mm192in	4,894mm193in
Width	1,847mm73in	1,894mm75in
Height	1,353mm53in	1,369mm54in
Wheelbase	2,942mm116in	2,855mm112in
Front track	1,585mm62in	1,600mm63in
Rear track	1,560mm61in	1,657mm65in
Ground clearance	-	124mm5in
Trunk volume	260L	460L
Doors	2	2
Seats	4	4
Fuel tank	86L	70L
CO2 emissions	-	263g/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 4.2 i V8 32VBMW 6 Series Coupe (F13) 650iPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
MaseratiGranTurismo I4.2 i V8 32V	7,100 rpm	4,750 rpm	7,350 rpm
BMW6 Series Coupe (F13)650i	5,500-6,400 rpm	1,750-4,500 rpm	6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	MaseratiGranTurismo I4.2 i V8 32V	BMW6 Series Coupe (F13)650i
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.9 s	4.6 s
0-100 km/h 0-62 mph	5.2 s	4.8 s
0-200 km/h 0-124 mph	17.1 s	17.1 s
Top speed	285 km/h 177 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	5.8 s	5.6 s
1/8 mile 201 m	8.7 s	8.4 s
1000 ft 305 m	11.2 s	10.9 s
1/4 mile 402 m	13.3 s	12.9 s
Trap speed 1/4 mile 402 m	177 km/h 110 mph	177 km/h 110 mph

Power comparison

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

Chart data table
Vehicle	Value
MaseratiGranTurismo I4.2 i V8 32V	405 hp 302 kW
BMW6 Series Coupe (F13)650i	407 hp 304 kW

BMW 6 Series Coupe (F13) 650i has 2 hp more than Maserati GranTurismo I 4.2 i V8 32V.

The biggest power difference is between Maserati GranTurismo I 4.2 i V8 32V and BMW 6 Series Coupe (F13) 650i: 2 hp (1 kW).

Torque comparison

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

Chart data table
Vehicle	Value
MaseratiGranTurismo I4.2 i V8 32V	460 Nm 339 lb-ft
BMW6 Series Coupe (F13)650i	600 Nm 443 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
MaseratiGranTurismo I4.2 i V8 32V	1,880 kg 4,145 lb
BMW6 Series Coupe (F13)650i	1,845 kg 4,068 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 I4.2 i V8 32V	285 km/h 177 mph
BMW6 Series Coupe (F13)650i	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 I4.2 i V8 32V	5.2 s
BMW6 Series Coupe (F13)650i	4.8 s

The biggest 0-100 km/h difference is between BMW 6 Series Coupe (F13) 650i and Maserati GranTurismo I 4.2 i V8 32V: 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
MaseratiGranTurismo I4.2 i V8 32V	14.3 L/100 km 16.4 mpg US 19.7 mpg UK
BMW6 Series Coupe (F13)650i	11.3 L/100 km 20.8 mpg US 25.0 mpg UK

The biggest fuel consumption difference is between BMW 6 Series Coupe (F13) 650i and Maserati GranTurismo I 4.2 i V8 32V: 3.0 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 I4.2 i V8 32V	215 hp/t 161 kW/t 4.6 kg/hp
BMW6 Series Coupe (F13)650i	221 hp/t 164 kW/t 4.5 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
MaseratiGranTurismo I4.2 i V8 32V	601 km 373 mi
BMW6 Series Coupe (F13)650i	619 km 385 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
MaseratiGranTurismo I4.2 i V8 32V	405 hp 302 kW	5.2 s	285 km/h 177 mph
BMW6 Series Coupe (F13)650i	407 hp 304 kW	4.8 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 I4.2 i V8 32V

Power	405 hp 302 kW
0-100 km/h	5.2 s
Top speed 285 km/h 177 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

BMW6 Series Coupe (F13)650i

Power	407 hp 304 kW
0-100 km/h	4.8 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 4 seats
Trunk	460 L 16.2 cu ft
Length	4,894 mm 192.7 in
Height	1,369 mm 53.9 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 I4.2 i V8 32V

Power	405 hp 302 kW
0-100 km/h	5.2 s
Top speed 285 km/h 177 mph

14.3 L/100 km

16.4 mpg US

19.7 mpg UK

BMW6 Series Coupe (F13)650i

Power	407 hp 304 kW
0-100 km/h	4.8 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

11.3 L/100 km

20.8 mpg US

25.0 mpg UK

BMW 6 Series Coupe (F13) 650i 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 I4.2 i V8 32V	14.3 L/100 km 16.4 mpg US 19.7 mpg UK	5.2 s
BMW6 Series Coupe (F13)650i	11.3 L/100 km 20.8 mpg US 25.0 mpg UK	4.8 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 I4.2 i V8 32V	215 hp/t 161 kW/t 4.6 kg/hp	14.3 L/100 km 16.4 mpg US 19.7 mpg UK
BMW6 Series Coupe (F13)650i	221 hp/t 164 kW/t 4.5 kg/hp	11.3 L/100 km 20.8 mpg US 25.0 mpg UK

Detailed score breakdown

Vehicle

MaseratiGranTurismo I4.2 i V8 32V

BMW6 Series Coupe (F13)650i

Power

405 hp

302 kW

407 hp

304 kW

Torque

460 Nm

339 lb-ft

600 Nm

443 lb-ft

Acceleration

5.2 s

4.8 s

Top speed

285 km/h

177 mph

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Lightness

1,880 kg

4,145 lb

1,845 kg

4,068 lb

Fuel consumption

14.3 L/100 km

16.4 mpg US

19.7 mpg UK

11.3 L/100 km

20.8 mpg US

25.0 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 4 seats
Trunk	460 L 16.2 cu ft
Length	4,894 mm 192.7 in
Height	1,369 mm 53.9 in

Range score

601 km

373 mi

619 km

385 mi

CO2 score

263 g/km

Trunk score

260 L

9.2 cu ft

460 L

16.2 cu ft

Power-to-weight score

215 hp/t

161 kW/t

4.6 kg/hp

221 hp/t

164 kW/t

4.5 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	Maserati GranTurismo I 4.2 i V8 32V	BMW 6 Series Coupe (F13) 650i
Consumption	14.3 L/100 km16.4 mpg US19.7 mpg UK	11.3 L/100 km20.8 mpg US25 mpg UK
Cost / 100 km	25.04 LC100 km	19.78 LC100 km
Cost / 100 mi	40.30 LC100 mi	31.82 LC100 mi
Annual fuel used	2,147 L567 US gal472 UK gal	1,695 L448 US gal373 UK gal
Annual fuel cost	3,756 LC/year	2,966 LC/year