The Comparative Analysis :
BMW 428i Convertible Steptronic (14 - 15) vs. Audi A5 Convertible 2.0 TDI quattro (11 - 15)
€ 50,400

€ 46,100

€ 50,400
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 BMW 428i Cabrio is just 0.5 inches longer, 1.1 inches narrower and 0 inches taller than the Audi A5 Convertible 2.0 TDI.
BMW 428i Cabrio
Audi A5 Convertible 2.0 TDI
54.5
71.9
79.4
54.4
73
79.5
71.9 in
Width
73 in
79.4 in
Width Incl. Mirrors
79.5 in
54.5 in
Height
54.4 in
110.6
182.6
108.3
182.1
182.6 in
Length
182.1 in
110.6 in
Wheelbase
108.3 in
Vehicle Weight
BMW 428i Cabrio
Audi A5 Convertible 2.0 TDI
3913 lb
Curb Weight
3957 lb
4762 lb
Gross Vehicle
Weight
Weight
4883 lb

Weight Difference:
44 lb
1.11 %

General
BMW 428i Cabrio
Audi A5 Convertible 2.0 TDI
F33
Generation
8F
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel

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

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 428i Cabrio
Audi A5 Convertible 2.0 TDI
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW N20
Engine Series
N20-B20
Engine Code
CGLC

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
242 hp
at 5000 rpm
Power
175 hp
at 4200 rpm
BMW 428i Cabrio
242 hp
175 hp
Audi A5 Convertible 2.0 TDI
258 lb‑ft
at 1250 rpm
Max. Torque
280 lb‑ft
at 1750 rpm
BMW 428i Cabrio
258 lb‑ft
280 lb‑ft
Audi A5 Convertible 2.0 TDI
Performance
BMW 428i Cabrio
Audi A5 Convertible 2.0 TDI
155 mph
Maximum Speed
137 mph
6.4 sec
Acceleration 0 to 62 mph
8.5 sec
62 mph
62
mph
mph
292 ft
0.000 sec

BMW 428i Cabrio
62 mph
62
mph
mph
387 ft
0.000 sec

Audi A5 Convertible 2.0 TDI
▶ REPLAY
16.17 lb/hp
Weight-to-Power Ratio
22.61 lb/hp
BMW 428i Cabrio
16.17 lb/hp
22.61 lb/hp
Audi A5 Convertible 2.0 TDI
Fuel Economy / Emissions
BMW 428i Cabrio
Audi A5 Convertible 2.0 TDI
Fuel Economy
36 mpg
combined
44 mpg
BMW 428i Cabrio
36 mpg
44 mpg
Audi A5 Convertible 2.0 TDI
27 mpg
city
36 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
16.6 gal
565 mi
Range
725 mi
BMW 428i Cabrio
565 mi
725 mi
Audi A5 Convertible 2.0 TDI
Environmental Impact
125 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).
111 kWh
BMW 428i Cabrio
125 kWh
111 kWh
Audi A5 Convertible 2.0 TDI
Euro 6b (NEFZ)
Emission Standard
Euro 5
248 g/mi (NEFZ)
CO2 Emissions
229 g/mi (NEFZ)
Practical Convenience
BMW 428i Cabrio
Audi A5 Convertible 2.0 TDI
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
926 lb
10.5 cu ft
Trunk Volume
9.1 cu ft








No data
Cargo Volume (Seats Down)
No data