The Comparative Analysis :

BMW 420i Convertible Steptronic (17 - ..) vs. Audi A5 Convertible 3.0 TDI S tronic (17 - 18)

€ 50,800
BMW 420i Convertible Steptronic (17 - ..) BMW 420i Cabrio
€ 55,500
 Audi A5 Convertible 3.0 TDI S tronic (17 - 18) Audi A5 Convertible 3.0 TDI
€ 50,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ a little. The BMW 420i Cabrio is 1.4 inches shorter, 0.8 inches narrower and 0 inches taller than the Audi A5 Convertible 3.0 TDI.
BMW 420i Cabrio
Audi A5 Convertible 3.0 TDI
54.5
Blueprint BMW 420i Convertible Steptronic (17 - ..)
71.9
79.4
54.4
Blueprint Audi A5 Convertible 3.0 TDI S tronic (17 - 18)
72.7
79.9
71.9 in
Width
72.7 in
79.4 in
Width Incl. Mirrors
79.9 in
54.5 in
Height
54.4 in
Blueprint BMW 420i Convertible Steptronic (17 - ..)
110.6
182.6
Blueprint Audi A5 Convertible 3.0 TDI S tronic (17 - 18)
108.9
184
182.6 in
Length
184 in
110.6 in
Wheelbase
108.9 in

Vehicle Weight

BMW 420i Cabrio
Audi A5 Convertible 3.0 TDI
3946 lb
Curb Weight
4023 lb
4817 lb
Gross Vehicle
Weight
4960 lb
BMW 420i Convertible Steptronic (17 - ..)
Weight Difference:
77 lb
1.91 %
Audi A5 Convertible 3.0 TDI S tronic (17 - 18)

General

BMW 420i Cabrio
Audi A5 Convertible 3.0 TDI
F33
Generation
F5
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Front-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 420i Cabrio
Audi A5 Convertible 3.0 TDI
Straight-four gasoline engine with tur­bo­charger
Engine Type
V6 diesel engine with tur­bo­charger
BMW B48
Engine Series
B48-B20
Engine Code
CSWB
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
181 hp
at 5000 rpm
Power
215 hp
at 4000 rpm
BMW 420i Cabrio
181 hp
215 hp
Audi A5 Convertible 3.0 TDI
199 lb‑ft
at 1350 rpm
Max. Torque
295 lb‑ft
at 1250 rpm
BMW 420i Cabrio
199 lb‑ft
295 lb‑ft
Audi A5 Convertible 3.0 TDI

Performance

BMW 420i Cabrio
Audi A5 Convertible 3.0 TDI
143 mph
Maximum Speed
153 mph
8.4 sec
Acceleration 0 to 62 mph
7 sec
62 mph 62
mph

384 ft
0.000 sec

BMW 420i Cabrio

62 mph 62
mph

318 ft
0.000 sec

Audi A5 Convertible 3.0 TDI

▶ REPLAY
21.8 lb/hp
Weight-to-Power Ratio
18.71 lb/hp
BMW 420i Cabrio
21.8 lb/hp
18.71 lb/hp
Audi A5 Convertible 3.0 TDI

Fuel Economy / Emissions

BMW 420i Cabrio
Audi A5 Convertible 3.0 TDI
Fuel Economy
37 mpg
combined
49 mpg
BMW 420i Cabrio
37 mpg
49 mpg
Audi A5 Convertible 3.0 TDI
32 mpg
city
45 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
14.3 gal
Kraftstoffanzeige
592 mi
Range
699 mi
BMW 420i Cabrio
592 mi
699 mi
Audi A5 Convertible 3.0 TDI
Environmental Impact
119.4 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
BMW 420i Cabrio
119.4 kWh
98.8 kWh
Audi A5 Convertible 3.0 TDI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
288 g/mi (WLTP)
CO2 Emissions
200 g/mi (NEFZ)

Practical Convenience

BMW 420i Cabrio
Audi A5 Convertible 3.0 TDI
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
937 lb
10.5 cu ft
Trunk Volume
10.8 cu ft
No data
Cargo Volume (Seats Down)
No data