The Comparative Analysis :
BMW 320d Convertible DPF (08 - 08) vs. Audi S4 Convertible tiptronic (05 - 09)
€ 43,900

€ 67,000

€ 43,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 67,000
ⓘ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 BMW 320d Convertible DPF is just 0.3 inches longer, 0.2 inches wider and 0.3 inches lower than the Audi S4 Convertible.
BMW 320d Convertible DPF
Audi S4 Convertible
54.5
70.2
78.1
54.8
70
76.1
70.2 in
Width
70 in
78.1 in
Width Incl. Mirrors
76.1 in
54.5 in
Height
54.8 in
108.7
180.3
104.3
180
180.3 in
Length
180 in
108.7 in
Wheelbase
104.3 in
Vehicle Weight
BMW 320d Convertible DPF
Audi S4 Convertible
3814 lb
Curb Weight
4343 lb
4597 lb
Gross Vehicle
Weight
Weight
5192 lb

Weight Difference:
529 lb
12.18 %

General
BMW 320d Convertible DPF
Audi S4 Convertible
E93
Generation
B7 (8E)
Convertible
Car Body Style
Convertible
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 Convertible DPF
Audi S4 Convertible
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
175 hp
at 4000 rpm
Power
339 hp
at 7000 rpm
BMW 320d Convertible DPF
175 hp
339 hp
Audi S4 Convertible
258 lb‑ft
at 2000 rpm
Max. Torque
302 lb‑ft
at 3500 rpm
BMW 320d Convertible DPF
258 lb‑ft
302 lb‑ft
Audi S4 Convertible
Performance
BMW 320d Convertible DPF
Audi S4 Convertible
139 mph
Maximum Speed
155 mph
8.6 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
390 ft
0.000 sec

BMW 320d Convertible DPF
62 mph
62
mph
mph
282 ft
0.000 sec

Audi S4 Convertible
▶ REPLAY
21.79 lb/hp
Weight-to-Power Ratio
12.81 lb/hp
BMW 320d Convertible DPF
21.79 lb/hp
12.81 lb/hp
Audi S4 Convertible
Fuel Economy / Emissions
BMW 320d Convertible DPF
Audi S4 Convertible
Fuel Economy
44 mpg
combined
19 mpg
BMW 320d Convertible DPF
44 mpg
19 mpg
Audi S4 Convertible
34 mpg
city
13 mpg
No data
highway
No data
16.1 gal
Fuel Tank Capacity
16.6 gal
715 mi
Range
311 mi
BMW 320d Convertible DPF
715 mi
311 mi
Audi S4 Convertible
Environmental Impact
109.1 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).
238.7 kWh
BMW 320d Convertible DPF
109.1 kWh
238.7 kWh
Audi S4 Convertible
Euro 4
Emission Standard
Euro 4
225 g/mi (NEFZ)
CO2 Emissions
486 g/mi (NEFZ)
Practical Convenience
BMW 320d Convertible DPF
Audi S4 Convertible
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
849 lb
9.9 cu ft
Trunk Volume
8.9 cu ft







No data
Cargo Volume (Seats Down)
No data