The Comparative Analysis :
BMW 640i Cabrio Steptronic (15 - 18) vs. Maserati GranCabrio Sport Automatic (13 - 17)
€ 91,700

€ 140,400

€ 91,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 140,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640i Cabrio is a little bigger in every dimension. It's 1.3 cm longer, 4.7 cm wider and 1.2 cm taller than the Maserati GranCabrio Sport.
BMW 640i Cabrio
Maserati GranCabrio Sport
1365
1894
2081
1353
1847
2047
1894 mm
Width
1847 mm
2081 mm
Width Incl. Mirrors
2047 mm
1365 mm
Height
1353 mm
2855
4894
2942
4881
4894 mm
Length
4881 mm
2855 mm
Wheelbase
2942 mm
Vehicle Weight
BMW 640i Cabrio
Maserati GranCabrio Sport
1895 kg
Kerb Weight
2050 kg
2325 kg
Gross Vehicle
Weight
Weight
2350 kg

Weight Difference:
155 kg
7.56 %

General
BMW 640i Cabrio
Maserati GranCabrio Sport
F12
Generation
AM145
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
BMW 640i Cabrio
Maserati GranCabrio Sport
Straight-six petrol engine with turbocharger
Engine Type
V8 petrol engine (naturally aspirated engine)
BMW N55
Engine Series
N55-B30
Engine Code

4
Valves
4
6
Cylinders
8
2979 CC
Engine Capacity
4691 CC
316 bhp
at 5800 rpm
Power
454 bhp
at 7000 rpm
BMW 640i Cabrio
316 bhp
454 bhp
Maserati GranCabrio Sport
450 NM
at 1300 rpm
Max. Torque
520 NM
at 4750 rpm
BMW 640i Cabrio
450 NM
520 NM
Maserati GranCabrio Sport
Performance
BMW 640i Cabrio
Maserati GranCabrio Sport
155 mph
Maximum Speed
177 mph
5.5 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
76 m
0.000 sec

BMW 640i Cabrio
62 mph
62
mph
mph
69 m
0.000 sec

Maserati GranCabrio Sport
▶ REPLAY
6 kg/bhp
Weight-to-Power Ratio
4.52 kg/bhp
BMW 640i Cabrio
6 kg/bhp
4.52 kg/bhp
Maserati GranCabrio Sport
Fuel Economy / Emissions
BMW 640i Cabrio
Maserati GranCabrio Sport
Fuel Economy
37 mpg
combined
19 mpg
BMW 640i Cabrio
37 mpg
19 mpg
Maserati GranCabrio Sport
26 mpg
city
13 mpg
No data
motorway
29 mpg
70 L
Fuel Tank Capacity
75 L
565 mi
Range
321 mi
BMW 640i Cabrio
565 mi
321 mi
Maserati GranCabrio Sport
Environmental Impact
145.8 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
274.7 kWh
BMW 640i Cabrio
145.8 kWh
274.7 kWh
Maserati GranCabrio Sport
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
179 g/km (NEFZ)
CO2 Emissions
337 g/km (NEFZ)
Practical Convenience
BMW 640i Cabrio
Maserati GranCabrio Sport
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
300 kg
350 L
Boot Capacity
173 L






No data
Boot Capacity (Seats Down)
No data