The Comparative Analysis :
Audi S4 Convertible tiptronic (05 - 09) vs. BMW 320d Convertible DPF Automatic (08 - 08)
€ 67,000

€ 46,100

€ 67,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. The Audi S4 Convertible is just 0.3 inches shorter, 0.2 inches narrower and 0.3 inches taller than the BMW 320d Convertible DPF.
Audi S4 Convertible
BMW 320d Convertible DPF
54.8
70
76.1
54.5
70.2
78.1
70 in
Width
70.2 in
76.1 in
Width Incl. Mirrors
78.1 in
54.8 in
Height
54.5 in
104.3
180
108.7
180.3
180 in
Length
180.3 in
104.3 in
Wheelbase
108.7 in
Vehicle Weight
Audi S4 Convertible
BMW 320d Convertible DPF
4343 lb
Curb Weight
3847 lb
5192 lb
Gross Vehicle
Weight
Weight
4630 lb

Weight Difference:
496 lb
11.42 %

General
Audi S4 Convertible
BMW 320d Convertible DPF
B7 (8E)
Generation
E93
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel

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

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Audi S4 Convertible
BMW 320d Convertible DPF
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
175 hp
at 4000 rpm
Audi S4 Convertible
339 hp
175 hp
BMW 320d Convertible DPF
302 lb‑ft
at 3500 rpm
Max. Torque
258 lb‑ft
at 2000 rpm
Audi S4 Convertible
302 lb‑ft
258 lb‑ft
BMW 320d Convertible DPF
Performance
Audi S4 Convertible
BMW 320d Convertible DPF
155 mph
Maximum Speed
139 mph
6.2 sec
Acceleration 0 to 62 mph
8.7 sec
62 mph
62
mph
mph
282 ft
0.000 sec

Audi S4 Convertible
62 mph
62
mph
mph
397 ft
0.000 sec

BMW 320d Convertible DPF
▶ REPLAY
12.81 lb/hp
Weight-to-Power Ratio
21.98 lb/hp
Audi S4 Convertible
12.81 lb/hp
21.98 lb/hp
BMW 320d Convertible DPF
Fuel Economy / Emissions
Audi S4 Convertible
BMW 320d Convertible DPF
Fuel Economy
19 mpg
combined
41 mpg
Audi S4 Convertible
19 mpg
41 mpg
BMW 320d Convertible DPF
13 mpg
city
31 mpg
No data
highway
No data
16.6 gal
Fuel Tank Capacity
16.1 gal
311 mi
Range
654 mi
Audi S4 Convertible
311 mi
654 mi
BMW 320d Convertible DPF
Environmental Impact
238.7 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).
119.3 kWh
Audi S4 Convertible
238.7 kWh
119.3 kWh
BMW 320d Convertible DPF
Euro 4
Emission Standard
Euro 4
486 g/mi (NEFZ)
CO2 Emissions
246 g/mi (NEFZ)
Practical Convenience
Audi S4 Convertible
BMW 320d Convertible DPF
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
783 lb
8.9 cu ft
Trunk Volume
9.9 cu ft







No data
Cargo Volume (Seats Down)
No data