The Comparative Analysis :

Audi S4 Convertible tiptronic (05 - 09) vs. BMW 420d Convertible Steptronic (17 - ..)

€ 67,000
Audi S4 Convertible tiptronic (05 - 09) Audi S4 Convertible
€ 53,900
 BMW 420d Convertible Steptronic (17 - ..) BMW 420d Cabrio
€ 67,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,900

ⓘ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 Convertible is 2.6 inches shorter, 1.9 inches narrower and 0.3 inches taller than the BMW 420d Cabrio.
Audi S4 Convertible
BMW 420d Cabrio
54.8
Blueprint Audi S4 Convertible tiptronic (05 - 09)
70
76.1
54.5
Blueprint BMW 420d Convertible Steptronic (17 - ..)
71.9
79.4
70 in
Width
71.9 in
76.1 in
Width Incl. Mirrors
79.4 in
54.8 in
Height
54.5 in
Blueprint Audi S4 Convertible tiptronic (05 - 09)
104.3
180
Blueprint BMW 420d Convertible Steptronic (17 - ..)
110.6
182.6
180 in
Length
182.6 in
104.3 in
Wheelbase
110.6 in

Vehicle Weight

Audi S4 Convertible
BMW 420d Cabrio
4343 lb
Curb Weight
4057 lb
5192 lb
Gross Vehicle
Weight
4916 lb
Audi S4 Convertible tiptronic (05 - 09)
Weight Difference:
287 lb
6.61 %
BMW 420d Convertible Steptronic (17 - ..)

General

Audi S4 Convertible
BMW 420d Cabrio
B7 (8E)
Generation
F33
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Audi S4 Convertible
BMW 420d Cabrio
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four diesel engine with tur­bo­charger
Engine Series
BMW B47
BBK
Engine Code
B47-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
187 hp
at 4000 rpm
Audi S4 Convertible
339 hp
187 hp
BMW 420d Cabrio
302 lb‑ft
at 3500 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
Audi S4 Convertible
302 lb‑ft
295 lb‑ft
BMW 420d Cabrio

Performance

Audi S4 Convertible
BMW 420d Cabrio
155 mph
Maximum Speed
142 mph
6.2 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

282 ft
0.000 sec

Audi S4 Convertible

62 mph 62
mph

371 ft
0.000 sec

BMW 420d Cabrio

▶ REPLAY
12.81 lb/hp
Weight-to-Power Ratio
21.7 lb/hp
Audi S4 Convertible
12.81 lb/hp
21.7 lb/hp
BMW 420d Cabrio

Fuel Economy / Emissions

Audi S4 Convertible
BMW 420d Cabrio
Fuel Economy
19 mpg
combined
49 mpg
Audi S4 Convertible
19 mpg
49 mpg
BMW 420d Cabrio
13 mpg
city
44 mpg
No data
highway
No data
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
311 mi
Range
738 mi
Audi S4 Convertible
311 mi
738 mi
BMW 420d Cabrio
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).
98.8 kWh
Audi S4 Convertible
238.7 kWh
98.8 kWh
BMW 420d Cabrio
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
486 g/mi (NEFZ)
CO2 Emissions
251 g/mi (WLTP)

Practical Convenience

Audi S4 Convertible
BMW 420d Cabrio
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
860 lb
8.9 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data