The Comparative Analysis :

BMW 428i Convertible xDrive Steptronic (14 - 15) vs. Audi A5 Convertible 3.0 TDI quattro tiptronic (17 - 18)

€ 52,900
BMW 428i Convertible xDrive Steptronic (14 - 15) BMW 428i Cabrio
€ 62,500
 Audi A5 Convertible 3.0 TDI quattro tiptronic (17 - 18) Audi A5 Convertible 3.0 TDI
€ 52,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,500

ⓘ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 428i Cabrio is 1.4 inches shorter, 0.8 inches narrower and 0.6 inches taller than the Audi A5 Convertible 3.0 TDI.
BMW 428i Cabrio
Audi A5 Convertible 3.0 TDI
55.1
Blueprint BMW 428i Convertible xDrive Steptronic (14 - 15)
71.9
79.4
54.4
Blueprint Audi A5 Convertible 3.0 TDI quattro tiptronic (17 - 18)
72.7
79.9
71.9 in
Width
72.7 in
79.4 in
Width Incl. Mirrors
79.9 in
55.1 in
Height
54.4 in
Blueprint BMW 428i Convertible xDrive Steptronic (14 - 15)
110.6
182.6
Blueprint Audi A5 Convertible 3.0 TDI quattro tiptronic (17 - 18)
108.9
184
182.6 in
Length
184 in
110.6 in
Wheelbase
108.9 in

Vehicle Weight

BMW 428i Cabrio
Audi A5 Convertible 3.0 TDI
4068 lb
Curb Weight
4310 lb
4894 lb
Gross Vehicle
Weight
5247 lb
BMW 428i Convertible xDrive Steptronic (14 - 15)
Weight Difference:
243 lb
5.64 %
Audi A5 Convertible 3.0 TDI quattro tiptronic (17 - 18)

General

BMW 428i Cabrio
Audi A5 Convertible 3.0 TDI
F33
Generation
F5
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

BMW 428i Cabrio
Audi A5 Convertible 3.0 TDI
Straight-four gasoline engine with tur­bo­charger
Engine Type
V6 diesel engine with tur­bo­charger
BMW N20
Engine Series
N20-B20
Engine Code
DCPC
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
242 hp
at 5000 rpm
Power
282 hp
at 3750 rpm
BMW 428i Cabrio
242 hp
282 hp
Audi A5 Convertible 3.0 TDI
258 lb‑ft
at 1250 rpm
Max. Torque
457 lb‑ft
at 1500 rpm
BMW 428i Cabrio
258 lb‑ft
457 lb‑ft
Audi A5 Convertible 3.0 TDI

Performance

BMW 428i Cabrio
Audi A5 Convertible 3.0 TDI
155 mph
Maximum Speed
150 mph
6.5 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph 62
mph

295 ft
0.000 sec

BMW 428i Cabrio

62 mph 62
mph

308 ft
0.000 sec

Audi A5 Convertible 3.0 TDI

▶ REPLAY
16.81 lb/hp
Weight-to-Power Ratio
15.28 lb/hp
BMW 428i Cabrio
16.81 lb/hp
15.28 lb/hp
Audi A5 Convertible 3.0 TDI

Fuel Economy / Emissions

BMW 428i Cabrio
Audi A5 Convertible 3.0 TDI
Fuel Economy
34 mpg
combined
40 mpg
BMW 428i Cabrio
34 mpg
40 mpg
Audi A5 Convertible 3.0 TDI
26 mpg
city
35 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.3 gal
Kraftstoffanzeige
533 mi
Range
611 mi
BMW 428i Cabrio
533 mi
611 mi
Audi A5 Convertible 3.0 TDI
Environmental Impact
132.6 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).
121.3 kWh
BMW 428i Cabrio
132.6 kWh
121.3 kWh
Audi A5 Convertible 3.0 TDI
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ)
262 g/mi (NEFZ)
CO2 Emissions
246 g/mi (NEFZ)

Practical Convenience

BMW 428i Cabrio
Audi A5 Convertible 3.0 TDI
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
937 lb
10.5 cu ft
Trunk Volume
10.8 cu ft
No data
Cargo Volume (Seats Down)
No data