The Comparative Analysis :
BMW 630i Cabrio (07 - 10) vs. Mercedes S 500 Cabriolet 9G-TRONIC (16 - 17)
€ 78,900

€ 140,500

€ 78,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 140,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 630i Cabrio is considerably smaller in every dimension. It's 20.7 cm shorter, 4.4 cm narrower and 3.7 cm lower than the Mercedes S 500 Cabriolet.
BMW 630i Cabrio
Mercedes S 500 Cabriolet
1374
1855
2036
1411
1899
2108
1855 mm
Width
1899 mm
2036 mm
Width Incl. Mirrors
2108 mm
1374 mm
Height
1411 mm
2780
4820
2945
5027
4820 mm
Length
5027 mm
2780 mm
Wheelbase
2945 mm
Vehicle Weight
BMW 630i Cabrio
Mercedes S 500 Cabriolet
1815 kg
Kerb Weight
2115 kg
2140 kg
Gross Vehicle
Weight
Weight
2590 kg

Weight Difference:
300 kg
14.18 %

General
BMW 630i Cabrio
Mercedes S 500 Cabriolet
E64
Generation
A217
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
BMW 630i Cabrio
Mercedes S 500 Cabriolet
Straight-six petrol engine (naturally aspirated engine)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW N53
Engine Series
Mercedes-Benz M 278
N53-B30
Engine Code
M 278.929


4
Valves
4
6
Cylinders
8
2996 CC
Engine Capacity
4663 CC
268 bhp
at 6700 rpm
Power
449 bhp
at 5250 rpm
BMW 630i Cabrio
268 bhp
449 bhp
Mercedes S 500 Cabriolet
320 NM
at 2750 rpm
Max. Torque
700 NM
at 1800 rpm
BMW 630i Cabrio
320 NM
700 NM
Mercedes S 500 Cabriolet
Performance
BMW 630i Cabrio
Mercedes S 500 Cabriolet
155 mph
Maximum Speed
155 mph
6.7 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
93 m
0.000 sec

BMW 630i Cabrio
62 mph
62
mph
mph
64 m
0.000 sec

Mercedes S 500 Cabriolet
▶ REPLAY
6.77 kg/bhp
Weight-to-Power Ratio
4.71 kg/bhp
BMW 630i Cabrio
6.77 kg/bhp
4.71 kg/bhp
Mercedes S 500 Cabriolet
Fuel Economy / Emissions
BMW 630i Cabrio
Mercedes S 500 Cabriolet
Fuel Economy
34 mpg
combined
33 mpg
BMW 630i Cabrio
34 mpg
33 mpg
Mercedes S 500 Cabriolet
24 mpg
city
24 mpg
No data
motorway
42 mpg
70 L
Fuel Tank Capacity
80 L
524 mi
Range
585 mi
BMW 630i Cabrio
524 mi
585 mi
Mercedes S 500 Cabriolet
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).
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).
161.1 kWh
BMW 630i Cabrio
157.2 kWh
161.1 kWh
Mercedes S 500 Cabriolet
Euro 4
Emission Standard
Euro 6b (NEFZ)
198 g/km (NEFZ)
CO2 Emissions
199 g/km (NEFZ)
Practical Convenience
BMW 630i Cabrio
Mercedes S 500 Cabriolet
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
475 kg
350 L
Boot Capacity
350 L








No data
Boot Capacity (Seats Down)
No data