The Comparative Analysis :

BMW 340i xDrive Steptronic (15 - 17) vs. Mercedes C 300 d 4MATIC 9G-TRONIC (18 - ..)

€ 51,300
BMW 340i xDrive Steptronic (15 - 17) BMW 340i
€ 48,500
 Mercedes C 300 d 4MATIC 9G-TRONIC (18 - ..) Mercedes C 300 d
€ 51,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,500

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

Vehicle Dimensions

The dimensions of these vehicles differ a little. The BMW 340i is 5.3 cm shorter, 0.1 cm wider and 0.8 cm lower than the Mercedes C 300 d.
BMW 340i
Mercedes C 300 d
1434
Blueprint BMW 340i xDrive Steptronic (15 - 17)
1811
2031
1442
Blueprint Mercedes C 300 d 4MATIC 9G-TRONIC (18 - ..)
1810
2020
1811 mm
Width
1810 mm
2031 mm
Width Incl. Mirrors
2020 mm
1434 mm
Height
1442 mm
Blueprint BMW 340i xDrive Steptronic (15 - 17)
2810
4633
Blueprint Mercedes C 300 d 4MATIC 9G-TRONIC (18 - ..)
2840
4686
4633 mm
Length
4686 mm
2810 mm
Wheelbase
2840 mm

Vehicle Weight

BMW 340i
Mercedes C 300 d
1690 kg
Kerb Weight
1705 kg
2165 kg
Gross Vehicle
Weight
2285 kg
BMW 340i xDrive Steptronic (15 - 17)
Weight Difference:
15 kg
0.88 %
Mercedes C 300 d 4MATIC 9G-TRONIC (18 - ..)

General

BMW 340i
Mercedes C 300 d
F30
Generation
W205
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW 340i
Mercedes C 300 d
Straight-six petrol engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
BMW B58
Engine Series
Mercedes-Benz OM 654
B58-B30
Engine Code
OM 654.920
4
Valves
4
6
Cylinders
4
2998 CC
Engine Capacity
1950 CC
322 bhp
at 5500 rpm
Power
242 bhp
at 3800 rpm
BMW 340i
322 bhp
242 bhp
Mercedes C 300 d
450 NM
at 1380 rpm
Max. Torque
500 NM
at 1600 rpm
BMW 340i
450 NM
500 NM
Mercedes C 300 d

Performance

BMW 340i
Mercedes C 300 d
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

69 m
0.000 sec

BMW 340i

62 mph 62
mph

79 m
0.000 sec

Mercedes C 300 d

▶ REPLAY
5.25 kg/bhp
Weight-to-Power Ratio
7.05 kg/bhp
BMW 340i
5.25 kg/bhp
7.05 kg/bhp
Mercedes C 300 d

Fuel Economy / Emissions

BMW 340i
Mercedes C 300 d
Fuel Economy
41 mpg
combined
51 mpg
BMW 340i
41 mpg
51 mpg
Mercedes C 300 d
31 mpg
city
43 mpg
No data
motorway
58 mpg
Kraftstoffanzeige
57 L
Fuel Tank Capacity
41 L
Kraftstoffanzeige
513 mi
Range
463 mi
BMW 340i
513 mi
463 mi
Mercedes C 300 d
Environmental Impact
130.7 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).
113.1 kWh
BMW 340i
130.7 kWh
113.1 kWh
Mercedes C 300 d
Euro 6b (NEFZ)
Emission Standard
Euro 6d
162 g/km (NEFZ)
CO2 Emissions
159 g/km (WLTP)

Practical Convenience

BMW 340i
Mercedes C 300 d
4
Doors
4
5
No. of Seats
5
475 kg
Maximum Payload
580 kg
480 L
Boot Capacity
455 L
No data
Boot Capacity (Seats Down)
No data