The Comparative Analysis :
BMW 320d EfficientDynamics Edition (10 - 11) vs. Audi S4 tiptronic (05 - 07)
€ 34,300

€ 58,100

€ 34,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,100
ⓘ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 320d EfficientDynamics Edition is 2.2 inches shorter, 1.8 inches wider and 0.8 inches lower than the Audi S4.
BMW 320d EfficientDynamics Edition
Audi S4
55.4
71.5
78.3
56.2
69.8
76.1
71.5 in
Width
69.8 in
78.3 in
Width Incl. Mirrors
76.1 in
55.4 in
Height
56.2 in
108.7
178.4
104
180.6
178.4 in
Length
180.6 in
108.7 in
Wheelbase
104 in
Vehicle Weight
BMW 320d EfficientDynamics Edition
Audi S4
3296 lb
Curb Weight
3924 lb
4277 lb
Gross Vehicle
Weight
Weight
4971 lb

Weight Difference:
628 lb
16 %

General
BMW 320d EfficientDynamics Edition
Audi S4
E90
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 automatic transmission
Engine
BMW 320d EfficientDynamics Edition
Audi S4
Straight-four diesel engine with turbocharger
Engine Type
V8 gasoline engine (naturally aspirated engine)
BMW N47
Engine Series
N47-D20
Engine Code
BBK

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

BMW 320d EfficientDynamics Edition
62 mph
62
mph
mph
266 ft
0.000 sec

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










No data
Cargo Volume (Seats Down)
No data