The Comparative Analysis :
BMW 428i Coupé Steptronic (13 - 16) vs. Audi S5 Coupé TDI tiptronic (19 - ..)
€ 43,600

€ 66,500

€ 43,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 428i Coupé is a little smaller in every dimension. It's 2.6 inches shorter, 0.8 inches narrower and 0.2 inches lower than the Audi S5 Coupé TDI.
BMW 428i Coupé
Audi S5 Coupé TDI
53.6
71.9
79.4
53.9
72.7
79.9
71.9 in
Width
72.7 in
79.4 in
Width Incl. Mirrors
79.9 in
53.6 in
Height
53.9 in
110.6
182.6
108.9
185.2
182.6 in
Length
185.2 in
110.6 in
Wheelbase
108.9 in
Vehicle Weight
BMW 428i Coupé
Audi S5 Coupé TDI
3406 lb
Curb Weight
4045 lb
4387 lb
Gross Vehicle
Weight
Weight
5004 lb

Weight Difference:
639 lb
15.8 %

General
BMW 428i Coupé
Audi S5 Coupé TDI
F32
Generation
F5
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW 428i Coupé
Audi S5 Coupé TDI
Straight-four gasoline engine with turbocharger
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
BMW N20
Engine Series
N20-B20
Engine Code

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
242 hp
at 5000 rpm
Power
342 hp
at 3850 rpm
BMW 428i Coupé
242 hp
342 hp
Audi S5 Coupé TDI
258 lb‑ft
at 1250 rpm
Max. Torque
516 lb‑ft
at 2500 rpm
BMW 428i Coupé
258 lb‑ft
516 lb‑ft
Audi S5 Coupé TDI
Performance
BMW 428i Coupé
Audi S5 Coupé TDI
155 mph
Maximum Speed
155 mph
5.8 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
266 ft
0.000 sec

BMW 428i Coupé
62 mph
62
mph
mph
220 ft
0.000 sec

Audi S5 Coupé TDI
▶ REPLAY
14.07 lb/hp
Weight-to-Power Ratio
11.83 lb/hp
BMW 428i Coupé
14.07 lb/hp
11.83 lb/hp
Audi S5 Coupé TDI
Fuel Economy / Emissions
BMW 428i Coupé
Audi S5 Coupé TDI
Fuel Economy
37 mpg
combined
39 mpg
BMW 428i Coupé
37 mpg
39 mpg
Audi S5 Coupé TDI
29 mpg
city
33 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.3 gal
592 mi
Range
591 mi
BMW 428i Coupé
592 mi
591 mi
Audi S5 Coupé 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).
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).
125.5 kWh
BMW 428i Coupé
119.4 kWh
125.5 kWh
Audi S5 Coupé TDI
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
237 g/mi (NEFZ)
CO2 Emissions
288 g/mi (WLTP)
Practical Convenience
BMW 428i Coupé
Audi S5 Coupé TDI
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
959 lb
12.6 cu ft
Trunk Volume
13.2 cu ft









No data
Cargo Volume (Seats Down)
No data