The Comparative Analysis :

BMW 340i (15 - 17) vs. Mercedes C 320 CDI (07 - 09)

€ 46,700
BMW 340i (15 - 17) BMW 340i
€ 42,500
 Mercedes C 320 CDI (07 - 09) Mercedes C 320 CDI
€ 46,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,500

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The BMW 340i is 1.9 inches longer, 1.6 inches wider and 0.7 inches lower than the Mercedes C 320 CDI.
BMW 340i
Mercedes C 320 CDI
56.3
Blueprint BMW 340i (15 - 17)
71.3
80
57
Blueprint Mercedes C 320 CDI (07 - 09)
69.7
79.1
71.3 in
Width
69.7 in
80 in
Width Incl. Mirrors
79.1 in
56.3 in
Height
57 in
Blueprint BMW 340i (15 - 17)
110.6
182.4
Blueprint Mercedes C 320 CDI (07 - 09)
108.7
180.6
182.4 in
Length
180.6 in
110.6 in
Wheelbase
108.7 in

Vehicle Weight

BMW 340i
Mercedes C 320 CDI
3538 lb
Curb Weight
3748 lb
4608 lb
Gross Vehicle
Weight
4817 lb
BMW 340i (15 - 17)
Weight Difference:
209 lb
5.58 %
Mercedes C 320 CDI (07 - 09)

General

BMW 340i
Mercedes C 320 CDI
F30
Generation
W204
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

BMW 340i
Mercedes C 320 CDI
Straight-six gasoline engine with tur­bo­charger
Engine Type
V6 diesel engine with tur­bo­charger
BMW B58
Engine Series
Mercedes-Benz OM 642
B58-B30
Engine Code
OM 642.960
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
322 hp
at 5500 rpm
Power
221 hp
at 3800 rpm
BMW 340i
322 hp
221 hp
Mercedes C 320 CDI
332 lb‑ft
at 1380 rpm
Max. Torque
376 lb‑ft
at 1600 rpm
BMW 340i
332 lb‑ft
376 lb‑ft
Mercedes C 320 CDI

Performance

BMW 340i
Mercedes C 320 CDI
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph 62
mph

249 ft
0.000 sec

BMW 340i

62 mph 62
mph

351 ft
0.000 sec

Mercedes C 320 CDI

▶ REPLAY
10.99 lb/hp
Weight-to-Power Ratio
16.96 lb/hp
BMW 340i
10.99 lb/hp
16.96 lb/hp
Mercedes C 320 CDI

Fuel Economy / Emissions

BMW 340i
Mercedes C 320 CDI
Fuel Economy
32 mpg
combined
34 mpg
BMW 340i
32 mpg
34 mpg
Mercedes C 320 CDI
24 mpg
city
26 mpg
No data
highway
43 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
504 mi
Range
595 mi
BMW 340i
504 mi
595 mi
Mercedes C 320 CDI
Environmental Impact
140.2 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).
141.9 kWh
BMW 340i
140.2 kWh
141.9 kWh
Mercedes C 320 CDI
Euro 6b (NEFZ)
Emission Standard
Euro 4
277 g/mi (NEFZ)
CO2 Emissions
293 g/mi (NEFZ)

Practical Convenience

BMW 340i
Mercedes C 320 CDI
4
Doors
4
5
No. of Seats
5
1069 lb
Maximum Payload
1069 lb
13.6 cu ft
Trunk Volume
13.5 cu ft
No data
Cargo Volume (Seats Down)
No data