The Comparative Analysis :

Mercedes C 250 CDI BlueEFFICIENCY Automatic (09 - 11) vs. BMW 320si (06 - 07)

€ 41,100
Mercedes C 250 CDI BlueEFFICIENCY Automatic (09 - 11) Mercedes C 250 CDI BlueEFFICIENCY
€ 33,000
 BMW 320si (06 - 07) BMW 320si
€ 41,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 33,000

ⓘ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 Mercedes C 250 CDI BlueEFFICIENCY is 2.6 inches longer, 1.9 inches narrower and 0.9 inches taller than the BMW 320si.
Mercedes C 250 CDI BlueEFFICIENCY
BMW 320si
56.9
Blueprint Mercedes C 250 CDI BlueEFFICIENCY Automatic (09 - 11)
69.7
79.1
55.9
Blueprint BMW 320si (06 - 07)
71.5
78.3
69.7 in
Width
71.5 in
79.1 in
Width Incl. Mirrors
78.3 in
56.9 in
Height
55.9 in
Blueprint Mercedes C 250 CDI BlueEFFICIENCY Automatic (09 - 11)
108.7
180.6
Blueprint BMW 320si (06 - 07)
108.7
178
180.6 in
Length
178 in
108.7 in
Wheelbase
108.7 in

Vehicle Weight

Mercedes C 250 CDI BlueEFFICIENCY
BMW 320si
3560 lb
Curb Weight
3075 lb
4674 lb
Gross Vehicle
Weight
4057 lb
Mercedes C 250 CDI BlueEFFICIENCY Automatic (09 - 11)
Weight Difference:
485 lb
13.62 %
BMW 320si (06 - 07)

General

Mercedes C 250 CDI BlueEFFICIENCY
BMW 320si
W204
Generation
E90
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
5-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes C 250 CDI BlueEFFICIENCY
BMW 320si
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 651
Engine Series
BMW N45
OM 651.911
Engine Code
N45-B20
4
Valves
4
4
Cylinders
4
2.1 L / 103 cu in
Displacement
2 L / 98 cu in
201 hp
at 4200 rpm
Power
171 hp
at 7000 rpm
Mercedes C 250 CDI BlueEFFICIENCY
201 hp
171 hp
BMW 320si
369 lb‑ft
at 1600 rpm
Max. Torque
148 lb‑ft
at 4250 rpm
Mercedes C 250 CDI BlueEFFICIENCY
369 lb‑ft
148 lb‑ft
BMW 320si

Performance

Mercedes C 250 CDI BlueEFFICIENCY
BMW 320si
149 mph
Maximum Speed
140 mph
7 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

318 ft
0.000 sec

Mercedes C 250 CDI BlueEFFICIENCY

62 mph 62
mph

371 ft
0.000 sec

BMW 320si

▶ REPLAY
17.71 lb/hp
Weight-to-Power Ratio
17.98 lb/hp
Mercedes C 250 CDI BlueEFFICIENCY
17.71 lb/hp
17.98 lb/hp
BMW 320si

Fuel Economy / Emissions

Mercedes C 250 CDI BlueEFFICIENCY
BMW 320si
Fuel Economy
42 mpg
combined
26 mpg
Mercedes C 250 CDI BlueEFFICIENCY
42 mpg
26 mpg
BMW 320si
30 mpg
city
18 mpg
55 mpg
highway
No data
Kraftstoffanzeige
15.6 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
655 mi
Range
440 mi
Mercedes C 250 CDI BlueEFFICIENCY
655 mi
440 mi
BMW 320si
Environmental Impact
115.2 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).
168.7 kWh
Mercedes C 250 CDI BlueEFFICIENCY
115.2 kWh
168.7 kWh
BMW 320si
Euro 5
Emission Standard
Euro 4
240 g/mi (NEFZ)
CO2 Emissions
344 g/mi (NEFZ)

Practical Convenience

Mercedes C 250 CDI BlueEFFICIENCY
BMW 320si
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
981 lb
13.5 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data