The Comparative Analysis :

BMW 630i Cabrio (07 - 10) vs. BMW 840i Cabrio xDrive Steptronic (19 - ..)

€ 78,900
BMW 630i Cabrio (07 - 10) 630i Cabrio
€ 105,800
 BMW 840i Cabrio xDrive Steptronic (19 - ..) 840i Cabrio
€ 78,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 105,800

ⓘ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 2.3 cm shorter, 4.7 cm narrower and 3.5 cm taller than the 840i Cabrio.
630i Cabrio
840i Cabrio
1374
Blueprint BMW 630i Cabrio (07 - 10)
1855
2036
1339
Blueprint BMW 840i Cabrio xDrive Steptronic (19 - ..)
1902
2137
1855 mm
Width
1902 mm
2036 mm
Width Incl. Mirrors
2137 mm
1374 mm
Height
1339 mm
Blueprint BMW 630i Cabrio (07 - 10)
2780
4820
Blueprint BMW 840i Cabrio xDrive Steptronic (19 - ..)
2822
4843
4820 mm
Length
4843 mm
2780 mm
Wheelbase
2822 mm

Vehicle Weight

630i Cabrio
840i Cabrio
1815 kg
Kerb Weight
1955 kg
2140 kg
Gross Vehicle
Weight
2400 kg
BMW 630i Cabrio (07 - 10)
Weight Difference:
140 kg
7.16 %
BMW 840i Cabrio xDrive Steptronic (19 - ..)

General

630i Cabrio
840i Cabrio
E64
Generation
G14
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

630i Cabrio
840i Cabrio
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine with tur­bo­charger
BMW N53
Engine Series
BMW B58
N53-B30
Engine Code
B58-B30
4
Valves
4
6
Cylinders
6
2996 CC
Engine Capacity
2998 CC
268 bhp
at 6700 rpm
Power
335 bhp
at 5000 rpm
630i Cabrio
268 bhp
335 bhp
840i Cabrio
320 NM
at 2750 rpm
Max. Torque
500 NM
at 1600 rpm
630i Cabrio
320 NM
500 NM
840i Cabrio

Performance

630i Cabrio
840i Cabrio
155 mph
Maximum Speed
155 mph
6.7 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

93 m
0.000 sec

630i Cabrio

62 mph 62
mph

68 m
0.000 sec

840i Cabrio

▶ REPLAY
6.77 kg/bhp
Weight-to-Power Ratio
5.84 kg/bhp
630i Cabrio
6.77 kg/bhp
5.84 kg/bhp
840i Cabrio

Fuel Economy / Emissions

630i Cabrio
840i Cabrio
Fuel Economy
34 mpg
combined
37 mpg
630i Cabrio
34 mpg
37 mpg
840i Cabrio
24 mpg
city
29 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
524 mi
Range
549 mi
630i Cabrio
524 mi
549 mi
840i Cabrio
Environmental Impact
157.2 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
157.2 kWh
145.8 kWh
840i Cabrio
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
198 g/km (NEFZ)
CO2 Emissions
205 g/km (WLTP)

Practical Convenience

630i Cabrio
840i Cabrio
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
445 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data