The Comparative Analysis :
Audi A5 Convertible 2.0 TFSI (09 - 11) vs. BMW 420i Convertible Steptronic (16 - 17)
€ 43,600

€ 46,900

€ 43,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,900
ⓘ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 A5 Convertible 2.0 TFSI is just 0.5 inches shorter, 1.1 inches wider and 0 inches lower than the BMW 420i Cabrio.
Audi A5 Convertible 2.0 TFSI
BMW 420i Cabrio
54.4
73
79.5
54.5
71.9
79.4
73 in
Width
71.9 in
79.5 in
Width Incl. Mirrors
79.4 in
54.4 in
Height
54.5 in
108.3
182.1
110.6
182.6
182.1 in
Length
182.6 in
108.3 in
Wheelbase
110.6 in
Vehicle Weight
Audi A5 Convertible 2.0 TFSI
BMW 420i Cabrio
3759 lb
Curb Weight
3946 lb
4696 lb
Gross Vehicle
Weight
Weight
4817 lb

Weight Difference:
187 lb
4.74 %

General
Audi A5 Convertible 2.0 TFSI
BMW 420i Cabrio
8F
Generation
F33
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Front-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Audi A5 Convertible 2.0 TFSI
BMW 420i Cabrio
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Engine Series
BMW B48
CDNC, CAEB
Engine Code
B48-B20

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
208 hp
at 4300 rpm
Power
181 hp
at 5000 rpm
Audi A5 Convertible 2.0 TFSI
208 hp
181 hp
BMW 420i Cabrio
258 lb‑ft
at 1500 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
Audi A5 Convertible 2.0 TFSI
258 lb‑ft
199 lb‑ft
BMW 420i Cabrio
Performance
Audi A5 Convertible 2.0 TFSI
BMW 420i Cabrio
150 mph
Maximum Speed
143 mph
7.5 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph
62
mph
mph
341 ft
0.000 sec

Audi A5 Convertible 2.0 TFSI
62 mph
62
mph
mph
384 ft
0.000 sec

BMW 420i Cabrio
▶ REPLAY
18.07 lb/hp
Weight-to-Power Ratio
21.8 lb/hp
Audi A5 Convertible 2.0 TFSI
18.07 lb/hp
21.8 lb/hp
BMW 420i Cabrio
Fuel Economy / Emissions
Audi A5 Convertible 2.0 TFSI
BMW 420i Cabrio
Fuel Economy
35 mpg
combined
41 mpg
Audi A5 Convertible 2.0 TFSI
35 mpg
41 mpg
BMW 420i Cabrio
26 mpg
city
31 mpg
No data
highway
No data
17.2 gal
Fuel Tank Capacity
15.9 gal
594 mi
Range
642 mi
Audi A5 Convertible 2.0 TFSI
594 mi
642 mi
BMW 420i Cabrio
Environmental Impact
128.7 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).
109.9 kWh
Audi A5 Convertible 2.0 TFSI
128.7 kWh
109.9 kWh
BMW 420i Cabrio
Euro 5
Emission Standard
Euro 6b (NEFZ)
256 g/mi (NEFZ)
CO2 Emissions
219 g/mi (NEFZ)
Practical Convenience
Audi A5 Convertible 2.0 TFSI
BMW 420i Cabrio
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
871 lb
9.1 cu ft
Trunk Volume
10.5 cu ft








No data
Cargo Volume (Seats Down)
No data