The Comparative Analysis :

Mercedes C 320 CDI (07 - 09) vs. Audi RS4 (05 - 07)

€ 42,500
Mercedes C 320 CDI (07 - 09) Mercedes C 320 CDI
€ 71,700
 Audi RS4 (05 - 07) Audi RS4
€ 42,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,700

ⓘ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 Mercedes C 320 CDI is 0.1 inches shorter, 1.8 inches narrower and 1.3 inches taller than the Audi RS4.
Mercedes C 320 CDI
Audi RS4
57
Blueprint Mercedes C 320 CDI (07 - 09)
69.7
79.1
55.7
Blueprint Audi RS4 (05 - 07)
71.5
76.1
69.7 in
Width
71.5 in
79.1 in
Width Incl. Mirrors
76.1 in
57 in
Height
55.7 in
Blueprint Mercedes C 320 CDI (07 - 09)
108.7
180.6
Blueprint Audi RS4 (05 - 07)
104
180.7
180.6 in
Length
180.7 in
108.7 in
Wheelbase
104 in

Vehicle Weight

Mercedes C 320 CDI
Audi RS4
3748 lb
Curb Weight
3803 lb
4817 lb
Gross Vehicle
Weight
4850 lb
Mercedes C 320 CDI (07 - 09)
Weight Difference:
55 lb
1.45 %
Audi RS4 (05 - 07)

General

Mercedes C 320 CDI
Audi RS4
W204
Generation
B7 (8E)
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

Mercedes C 320 CDI
Audi RS4
V6 diesel engine with tur­bo­charger
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 642
Engine Series
OM 642.960
Engine Code
BNS
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.2 L / 206 cu in
221 hp
at 3800 rpm
Power
414 hp
at 7800 rpm
Mercedes C 320 CDI
221 hp
414 hp
Audi RS4
376 lb‑ft
at 1600 rpm
Max. Torque
317 lb‑ft
at 5500 rpm
Mercedes C 320 CDI
376 lb‑ft
317 lb‑ft
Audi RS4

Performance

Mercedes C 320 CDI
Audi RS4
155 mph
Maximum Speed
155 mph
7.7 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

351 ft
0.000 sec

Mercedes C 320 CDI

62 mph 62
mph

220 ft
0.000 sec

Audi RS4

▶ REPLAY
16.96 lb/hp
Weight-to-Power Ratio
9.19 lb/hp
Mercedes C 320 CDI
16.96 lb/hp
9.19 lb/hp
Audi RS4

Fuel Economy / Emissions

Mercedes C 320 CDI
Audi RS4
Fuel Economy
34 mpg
combined
18 mpg
Mercedes C 320 CDI
34 mpg
18 mpg
Audi RS4
26 mpg
city
11 mpg
43 mpg
highway
No data
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
595 mi
Range
292 mi
Mercedes C 320 CDI
595 mi
292 mi
Audi RS4
Environmental Impact
141.9 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).
253.8 kWh
Mercedes C 320 CDI
141.9 kWh
253.8 kWh
Audi RS4
Euro 4
Emission Standard
Euro 4
293 g/mi (NEFZ)
CO2 Emissions
518 g/mi (NEFZ)

Practical Convenience

Mercedes C 320 CDI
Audi RS4
4
Doors
4
5
No. of Seats
5
1069 lb
Maximum Payload
1047 lb
13.5 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data