The Comparative Analysis :
BMW 340i Steptronic (15 - 17) vs. Mercedes C 63 AMG SPEEDSHIFT MCT 9G (18 - ..)
€ 48,800

€ 77,600

€ 48,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 77,600
ⓘ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 BMW 340i is 4.9 inches shorter, 1.1 inches narrower and 0.1 inches taller than the Mercedes C 63 AMG.
BMW 340i
Mercedes C 63 AMG
56.3
71.3
80
56.1
72.4
79.5
71.3 in
Width
72.4 in
80 in
Width Incl. Mirrors
79.5 in
56.3 in
Height
56.1 in
110.6
182.4
111.8
187.3
182.4 in
Length
187.3 in
110.6 in
Wheelbase
111.8 in
Vehicle Weight
BMW 340i
Mercedes C 63 AMG
3560 lb
Curb Weight
3847 lb
4630 lb
Gross Vehicle
Weight
Weight
4795 lb

Weight Difference:
287 lb
7.46 %

General
BMW 340i
Mercedes C 63 AMG
F30
Generation
W205
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW 340i
Mercedes C 63 AMG
Straight-six gasoline engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW B58
Engine Series
Mercedes-Benz M 177
B58-B30
Engine Code
M 177.980


4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4 L / 196 cu in
322 hp
at 5500 rpm
Power
469 hp
at 5500 rpm
BMW 340i
322 hp
469 hp
Mercedes C 63 AMG
332 lb‑ft
at 1380 rpm
Max. Torque
479 lb‑ft
at 1750 rpm
BMW 340i
332 lb‑ft
479 lb‑ft
Mercedes C 63 AMG
Performance
BMW 340i
Mercedes C 63 AMG
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
249 ft
0.000 sec

BMW 340i
62 mph
62
mph
mph
187 ft
0.000 sec

Mercedes C 63 AMG
▶ REPLAY
11.06 lb/hp
Weight-to-Power Ratio
8.2 lb/hp
BMW 340i
11.06 lb/hp
8.2 lb/hp
Mercedes C 63 AMG
Fuel Economy / Emissions
BMW 340i
Mercedes C 63 AMG
Fuel Economy
36 mpg
combined
24 mpg
BMW 340i
36 mpg
24 mpg
Mercedes C 63 AMG
27 mpg
city
17 mpg
No data
highway
30 mpg
15.9 gal
Fuel Tank Capacity
17.4 gal
574 mi
Range
414 mi
BMW 340i
574 mi
414 mi
Mercedes C 63 AMG
Environmental Impact
123.1 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).
187.5 kWh
BMW 340i
123.1 kWh
187.5 kWh
Mercedes C 63 AMG
Euro 6b (NEFZ)
Emission Standard
Euro 6d
245 g/mi (NEFZ)
CO2 Emissions
396 g/mi (WLTP)
Practical Convenience
BMW 340i
Mercedes C 63 AMG
4
Doors
4
5
No. of Seats
5
1069 lb
Maximum Payload
948 lb
13.6 cu ft
Trunk Volume
13.6 cu ft










No data
Cargo Volume (Seats Down)
No data