The Comparative Analysis :
Audi S4 (05 - 07) vs. BMW 320d EfficientDynamics Edition (10 - 11)
€ 55,600

€ 34,300

€ 55,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,300
ⓘ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 Audi S4 is 2.2 inches longer, 1.8 inches narrower and 0.8 inches taller than the BMW 320d EfficientDynamics Edition.
Audi S4
BMW 320d EfficientDynamics Edition
56.2
69.8
76.1
55.4
71.5
78.3
69.8 in
Width
71.5 in
76.1 in
Width Incl. Mirrors
78.3 in
56.2 in
Height
55.4 in
104
180.6
108.7
178.4
180.6 in
Length
178.4 in
104 in
Wheelbase
108.7 in
Vehicle Weight
Audi S4
BMW 320d EfficientDynamics Edition
3825 lb
Curb Weight
3296 lb
4872 lb
Gross Vehicle
Weight
Weight
4277 lb

Weight Difference:
529 lb
13.83 %

General
Audi S4
BMW 320d EfficientDynamics Edition
B7 (8E)
Generation
E90
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel

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

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Audi S4
BMW 320d EfficientDynamics Edition
V8 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
Engine Series
BMW N47
BBK
Engine Code
N47-D20

5
Valves
4
8
Cylinders
4
4.2 L / 206 cu in
Displacement
2 L / 98 cu in
339 hp
at 7000 rpm
Power
161 hp
at 3250 rpm
Audi S4
339 hp
161 hp
BMW 320d EfficientDynamics Edition
302 lb‑ft
at 3500 rpm
Max. Torque
280 lb‑ft
at 1900 rpm
Audi S4
302 lb‑ft
280 lb‑ft
BMW 320d EfficientDynamics Edition
Performance
Audi S4
BMW 320d EfficientDynamics Edition
155 mph
Maximum Speed
142 mph
5.6 sec
Acceleration 0 to 62 mph
8 sec
62 mph
62
mph
mph
256 ft
0.000 sec

Audi S4
62 mph
62
mph
mph
364 ft
0.000 sec

BMW 320d EfficientDynamics Edition
▶ REPLAY
11.28 lb/hp
Weight-to-Power Ratio
20.47 lb/hp
Audi S4
11.28 lb/hp
20.47 lb/hp
BMW 320d EfficientDynamics Edition
Fuel Economy / Emissions
Audi S4
BMW 320d EfficientDynamics Edition
Fuel Economy
18 mpg
combined
57 mpg
Audi S4
18 mpg
57 mpg
BMW 320d EfficientDynamics Edition
12 mpg
city
47 mpg
No data
highway
No data
16.6 gal
Fuel Tank Capacity
16.1 gal
295 mi
Range
925 mi
Audi S4
295 mi
925 mi
BMW 320d EfficientDynamics Edition
Environmental Impact
252 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).
84.3 kWh
Audi S4
252 kWh
84.3 kWh
BMW 320d EfficientDynamics Edition
Euro 4
Emission Standard
Euro 5
517 g/mi (NEFZ)
CO2 Emissions
175 g/mi (NEFZ)
Practical Convenience
Audi S4
BMW 320d EfficientDynamics Edition
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
981 lb
13 cu ft
Trunk Volume
13 cu ft










No data
Cargo Volume (Seats Down)
No data