The Comparative Analysis :

BMW 630i Cabrio Sport-Automatic (07 - 10) vs. BMW 640i Cabrio Steptronic (15 - 18)

€ 81,200
BMW 630i Cabrio Sport-Automatic (07 - 10) 630i Cabrio
€ 91,700
 BMW 640i Cabrio Steptronic (15 - 18) 640i Cabrio
€ 81,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 91,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The 630i Cabrio is 7.4 cm shorter, 3.9 cm narrower and 0.9 cm taller than the 640i Cabrio.
630i Cabrio
640i Cabrio
1374
Blueprint BMW 630i Cabrio Sport-Automatic (07 - 10)
1855
2036
1365
Blueprint BMW 640i Cabrio Steptronic (15 - 18)
1894
2081
1855 mm
Width
1894 mm
2036 mm
Width Incl. Mirrors
2081 mm
1374 mm
Height
1365 mm
Blueprint BMW 630i Cabrio Sport-Automatic (07 - 10)
2780
4820
Blueprint BMW 640i Cabrio Steptronic (15 - 18)
2855
4894
4820 mm
Length
4894 mm
2780 mm
Wheelbase
2855 mm

Vehicle Weight

630i Cabrio
640i Cabrio
1825 kg
Kerb Weight
1895 kg
2150 kg
Gross Vehicle
Weight
2325 kg
BMW 630i Cabrio Sport-Automatic (07 - 10)
Weight Difference:
70 kg
3.69 %
BMW 640i Cabrio Steptronic (15 - 18)

General

630i Cabrio
640i Cabrio
E64
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

630i Cabrio
640i Cabrio
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine with tur­bo­charger
BMW N53
Engine Series
BMW N55
N53-B30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
2996 CC
Engine Capacity
2979 CC
268 bhp
at 6700 rpm
Power
316 bhp
at 5800 rpm
630i Cabrio
268 bhp
316 bhp
640i Cabrio
320 NM
at 2750 rpm
Max. Torque
450 NM
at 1300 rpm
630i Cabrio
320 NM
450 NM
640i Cabrio

Performance

630i Cabrio
640i Cabrio
155 mph
Maximum Speed
155 mph
7 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

97 m
0.000 sec

630i Cabrio

62 mph 62
mph

76 m
0.000 sec

640i Cabrio

▶ REPLAY
6.81 kg/bhp
Weight-to-Power Ratio
6 kg/bhp
630i Cabrio
6.81 kg/bhp
6 kg/bhp
640i Cabrio

Fuel Economy / Emissions

630i Cabrio
640i Cabrio
Fuel Economy
35 mpg
combined
37 mpg
630i Cabrio
35 mpg
37 mpg
640i Cabrio
24 mpg
city
26 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
537 mi
Range
565 mi
630i Cabrio
537 mi
565 mi
640i Cabrio
Environmental Impact
153.5 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).
145.8 kWh
630i Cabrio
153.5 kWh
145.8 kWh
640i Cabrio
Euro 4
Emission Standard
Euro 6b (NEFZ)
192 g/km (NEFZ)
CO2 Emissions
179 g/km (NEFZ)

Practical Convenience

630i Cabrio
640i Cabrio
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
430 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data