The Comparative Analysis :

BMW 420d Coupé (13 - 15) vs. BMW 428i Coupé Steptronic (13 - 16)

€ 39,500
BMW 420d Coupé (13 - 15) 420d Coupé
€ 43,600
 BMW 428i Coupé Steptronic (13 - 16) 428i Coupé
€ 39,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,600

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of the 420d Coupé and the 428i Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 53.6 inches tall.
420d Coupé
428i Coupé
53.6
Blueprint BMW 420d Coupé (13 - 15)
71.9
79.4
53.6
Blueprint BMW 428i Coupé Steptronic (13 - 16)
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
53.6 in
Height
53.6 in
Blueprint BMW 420d Coupé (13 - 15)
110.6
182.6
Blueprint BMW 428i Coupé Steptronic (13 - 16)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

420d Coupé
428i Coupé
3362 lb
Curb Weight
3406 lb
4343 lb
Gross Vehicle
Weight
4387 lb
BMW 420d Coupé (13 - 15)
Weight Difference:
44 lb
1.29 %
BMW 428i Coupé Steptronic (13 - 16)

General

420d Coupé
428i Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

420d Coupé
428i Coupé
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW N47
Engine Series
BMW N20
N47-D20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 4000 rpm
Power
242 hp
at 5000 rpm
420d Coupé
181 hp
242 hp
428i Coupé
280 lb‑ft
at 1750 rpm
Max. Torque
258 lb‑ft
at 1250 rpm
420d Coupé
280 lb‑ft
258 lb‑ft
428i Coupé

Performance

420d Coupé
428i Coupé
149 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

341 ft
0.000 sec

420d Coupé

62 mph 62
mph

266 ft
0.000 sec

428i Coupé

▶ REPLAY
18.57 lb/hp
Weight-to-Power Ratio
14.07 lb/hp
420d Coupé
18.57 lb/hp
14.07 lb/hp
428i Coupé

Fuel Economy / Emissions

420d Coupé
428i Coupé
Fuel Economy
50 mpg
combined
37 mpg
420d Coupé
50 mpg
37 mpg
428i Coupé
41 mpg
city
29 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
754 mi
Range
592 mi
420d Coupé
754 mi
592 mi
428i Coupé
Environmental Impact
96.7 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).
119.4 kWh
420d Coupé
96.7 kWh
119.4 kWh
428i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
200 g/mi (NEFZ)
CO2 Emissions
237 g/mi (NEFZ)

Practical Convenience

420d Coupé
428i Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
981 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data