The Comparative Analysis :

BMW 420d Convertible Steptronic (15 - 17) vs. Mercedes C 63 S AMG Convertible 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..)

€ 50,100
BMW 420d Convertible Steptronic (15 - 17) BMW 420d Cabrio
€ 94,000
 Mercedes C 63 S AMG Convertible 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..) Mercedes C 63 S AMG Convertible
€ 50,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,000

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

Vehicle Dimensions

The BMW 420d Cabrio is slightly smaller in every dimension. It's 4.4 inches shorter, 2 inches narrower and 0.8 inches lower than the Mercedes C 63 S AMG Convertible.
BMW 420d Cabrio
Mercedes C 63 S AMG Convertible
54.5
Blueprint BMW 420d Convertible Steptronic (15 - 17)
71.9
79.4
55.3
Blueprint Mercedes C 63 S AMG Convertible 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..)
73.9
79.4
71.9 in
Width
73.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.5 in
Height
55.3 in
Blueprint BMW 420d Convertible Steptronic (15 - 17)
110.6
182.6
Blueprint Mercedes C 63 S AMG Convertible 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..)
111.8
187
182.6 in
Length
187 in
110.6 in
Wheelbase
111.8 in

Vehicle Weight

BMW 420d Cabrio
Mercedes C 63 S AMG Convertible
3946 lb
Curb Weight
4277 lb
4817 lb
Gross Vehicle
Weight
5027 lb
BMW 420d Convertible Steptronic (15 - 17)
Weight Difference:
331 lb
7.74 %
Mercedes C 63 S AMG Convertible 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..)

General

BMW 420d Cabrio
Mercedes C 63 S AMG Convertible
F33
Generation
A205
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW 420d Cabrio
Mercedes C 63 S AMG Convertible
Straight-four diesel engine with tur­bo­charger
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW B47
Engine Series
Mercedes-Benz M 177
B47-D20
Engine Code
M 177.980
4
Valves
4
4
Cylinders
8
2 L / 98 cu in
Displacement
4 L / 196 cu in
187 hp
at 4000 rpm
Power
503 hp
at 5500 rpm
BMW 420d Cabrio
187 hp
503 hp
Mercedes C 63 S AMG Convertible
295 lb‑ft
at 1750 rpm
Max. Torque
516 lb‑ft
at 2000 rpm
BMW 420d Cabrio
295 lb‑ft
516 lb‑ft
Mercedes C 63 S AMG Convertible

Performance

BMW 420d Cabrio
Mercedes C 63 S AMG Convertible
142 mph
Maximum Speed
174 mph
8 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

364 ft
0.000 sec

BMW 420d Cabrio

62 mph 62
mph

187 ft
0.000 sec

Mercedes C 63 S AMG Convertible

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

Fuel Economy / Emissions

BMW 420d Cabrio
Mercedes C 63 S AMG Convertible
Fuel Economy
53 mpg
combined
23 mpg
BMW 420d Cabrio
53 mpg
23 mpg
Mercedes C 63 S AMG Convertible
45 mpg
city
16 mpg
No data
highway
29 mpg
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
805 mi
Range
395 mi
BMW 420d Cabrio
805 mi
395 mi
Mercedes C 63 S AMG Convertible
Environmental Impact
90.4 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).
197 kWh
BMW 420d Cabrio
90.4 kWh
197 kWh
Mercedes C 63 S AMG Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
187 g/mi (NEFZ)
CO2 Emissions
415 g/mi (WLTP)

Practical Convenience

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