The Comparative Analysis :

Mercedes C 63 S AMG Convertible SPEEDSHIFT MCT (16 - 18) vs. BMW 420d Convertible (17 - 19)

€ 92,300
Mercedes C 63 S AMG Convertible SPEEDSHIFT MCT (16 - 18) Mercedes C 63 S AMG Convertible
€ 51,700
 BMW 420d Convertible (17 - 19) BMW 420d Cabrio
€ 92,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,700

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

Vehicle Dimensions

The Mercedes C 63 S AMG Convertible is slightly bigger in every dimension. It's 4.4 inches longer, 2 inches wider and 0.6 inches taller than the BMW 420d Cabrio.
Mercedes C 63 S AMG Convertible
BMW 420d Cabrio
55.1
Blueprint Mercedes C 63 S AMG Convertible SPEEDSHIFT MCT (16 - 18)
73.9
79.4
54.5
Blueprint BMW 420d Convertible (17 - 19)
71.9
79.4
73.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
55.1 in
Height
54.5 in
Blueprint Mercedes C 63 S AMG Convertible SPEEDSHIFT MCT (16 - 18)
111.8
187
Blueprint BMW 420d Convertible (17 - 19)
110.6
182.6
187 in
Length
182.6 in
111.8 in
Wheelbase
110.6 in

Vehicle Weight

Mercedes C 63 S AMG Convertible
BMW 420d Cabrio
4244 lb
Curb Weight
4023 lb
5027 lb
Gross Vehicle
Weight
4883 lb
Mercedes C 63 S AMG Convertible SPEEDSHIFT MCT (16 - 18)
Weight Difference:
220 lb
5.18 %
BMW 420d Convertible (17 - 19)

General

Mercedes C 63 S AMG Convertible
BMW 420d Cabrio
A205
Generation
F33
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes C 63 S AMG Convertible
BMW 420d Cabrio
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four diesel engine with tur­bo­charger
Mercedes-Benz M 177
Engine Series
BMW B47
M 177.980
Engine Code
B47-D20
4
Valves
4
8
Cylinders
4
4 L / 196 cu in
Displacement
2 L / 98 cu in
503 hp
at 5500 rpm
Power
187 hp
at 4000 rpm
Mercedes C 63 S AMG Convertible
503 hp
187 hp
BMW 420d Cabrio
516 lb‑ft
at 1750 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
Mercedes C 63 S AMG Convertible
516 lb‑ft
295 lb‑ft
BMW 420d Cabrio

Performance

Mercedes C 63 S AMG Convertible
BMW 420d Cabrio
155 mph
Maximum Speed
146 mph
4.1 sec
Acceleration 0 to 62 mph
8.2 sec
62 mph 62
mph

187 ft
0.000 sec

Mercedes C 63 S AMG Convertible

62 mph 62
mph

374 ft
0.000 sec

BMW 420d Cabrio

▶ REPLAY
8.44 lb/hp
Weight-to-Power Ratio
21.51 lb/hp
Mercedes C 63 S AMG Convertible
8.44 lb/hp
21.51 lb/hp
BMW 420d Cabrio

Fuel Economy / Emissions

Mercedes C 63 S AMG Convertible
BMW 420d Cabrio
Fuel Economy
26 mpg
combined
46 mpg
Mercedes C 63 S AMG Convertible
26 mpg
46 mpg
BMW 420d Cabrio
20 mpg
city
38 mpg
33 mpg
highway
No data
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
461 mi
Range
695 mi
Mercedes C 63 S AMG Convertible
461 mi
695 mi
BMW 420d Cabrio
Environmental Impact
168.7 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).
104.9 kWh
Mercedes C 63 S AMG Convertible
168.7 kWh
104.9 kWh
BMW 420d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6c (WLTP)
335 g/mi (NEFZ)
CO2 Emissions
248 g/mi (WLTP)

Practical Convenience

Mercedes C 63 S AMG Convertible
BMW 420d Cabrio
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
860 lb
10.1 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data