The Comparative Analysis :
Audi A5 Coupé 45 TDI quattro tiptronic (19 - 19) vs. BMW 420i Coupé xDrive Steptronic (13 - 16)
€ 52,100

€ 41,400

€ 52,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,400
ⓘ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 Audi A5 Coupé 45 TDI is 1.4 inches longer, 0.8 inches wider and 0.8 inches lower than the BMW 420i Coupé.
Audi A5 Coupé 45 TDI
BMW 420i Coupé
54
72.7
79.9
54.8
71.9
79.4
72.7 in
Width
71.9 in
79.9 in
Width Incl. Mirrors
79.4 in
54 in
Height
54.8 in
108.8
184
110.6
182.6
184 in
Length
182.6 in
108.8 in
Wheelbase
110.6 in
Vehicle Weight
Audi A5 Coupé 45 TDI
BMW 420i Coupé
3825 lb
Curb Weight
3538 lb
4442 lb
Gross Vehicle
Weight
Weight
4519 lb

Weight Difference:
287 lb
7.5 %

General
Audi A5 Coupé 45 TDI
BMW 420i Coupé
F5
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Audi A5 Coupé 45 TDI
BMW 420i Coupé
V6 diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Engine Series
BMW N20
DCPE
Engine Code
N20-B20

4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
228 hp
at 3250 rpm
Power
181 hp
at 5000 rpm
Audi A5 Coupé 45 TDI
228 hp
181 hp
BMW 420i Coupé
369 lb‑ft
at 1750 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
Audi A5 Coupé 45 TDI
369 lb‑ft
199 lb‑ft
BMW 420i Coupé
Performance
Audi A5 Coupé 45 TDI
BMW 420i Coupé
155 mph
Maximum Speed
144 mph
6 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
272 ft
0.000 sec

Audi A5 Coupé 45 TDI
62 mph
62
mph
mph
341 ft
0.000 sec

BMW 420i Coupé
▶ REPLAY
16.78 lb/hp
Weight-to-Power Ratio
19.55 lb/hp
Audi A5 Coupé 45 TDI
16.78 lb/hp
19.55 lb/hp
BMW 420i Coupé
Fuel Economy / Emissions
Audi A5 Coupé 45 TDI
BMW 420i Coupé
Fuel Economy
44 mpg
combined
37 mpg
Audi A5 Coupé 45 TDI
44 mpg
37 mpg
BMW 420i Coupé
35 mpg
city
27 mpg
No data
highway
No data
15.3 gal
Fuel Tank Capacity
15.9 gal
667 mi
Range
583 mi
Audi A5 Coupé 45 TDI
667 mi
583 mi
BMW 420i Coupé
Environmental Impact
111 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).
121.2 kWh
Audi A5 Coupé 45 TDI
111 kWh
121.2 kWh
BMW 420i Coupé
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 6b (NEFZ)
290 g/mi (WLTP)
CO2 Emissions
240 g/mi (NEFZ)
Practical Convenience
Audi A5 Coupé 45 TDI
BMW 420i Coupé
2
Doors
2
4
No. of Seats
4
617 lb
Maximum Payload
981 lb
13.2 cu ft
Trunk Volume
12.6 cu ft









No data
Cargo Volume (Seats Down)
No data