The Comparative Analysis :
Peugeot 508 2.0 BlueHDi 180 GT EAT8 (18 - ..) vs. BMW 420i Gran Coupé Steptronic (17 - ..)
€ 47,100

€ 43,400

€ 47,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Peugeot 508 2.0 BlueHDi 180 is slightly bigger in every dimension. It's 4.4 inches longer, 1.3 inches wider and 0.6 inches taller than the BMW 420i Gran Coupé.
Peugeot 508 2.0 BlueHDi 180
BMW 420i Gran Coupé
55.2
73.2
81.9
54.7
71.9
79.4
73.2 in
Width
71.9 in
81.9 in
Width Incl. Mirrors
79.4 in
55.2 in
Height
54.7 in
110
187
110.6
182.6
187 in
Length
182.6 in
110 in
Wheelbase
110.6 in
Vehicle Weight
Peugeot 508 2.0 BlueHDi 180
BMW 420i Gran Coupé
3549 lb
Curb Weight
3560 lb
4689 lb
Gross Vehicle
Weight
Weight
4630 lb

Weight Difference:
11 lb
0.31 %

General
Peugeot 508 2.0 BlueHDi 180
BMW 420i Gran Coupé
F
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Premium Unleaded

Front-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Peugeot 508 2.0 BlueHDi 180
BMW 420i Gran Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Engine Series
BMW B48
Engine Code
B48-B20

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
175 hp
at 3750 rpm
Power
181 hp
at 5000 rpm
Peugeot 508 2.0 BlueHDi 180
175 hp
181 hp
BMW 420i Gran Coupé
295 lb‑ft
at 2000 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
Peugeot 508 2.0 BlueHDi 180
295 lb‑ft
199 lb‑ft
BMW 420i Gran Coupé
Performance
Peugeot 508 2.0 BlueHDi 180
BMW 420i Gran Coupé
146 mph
Maximum Speed
147 mph
8.3 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph
62
mph
mph
377 ft
0.000 sec

Peugeot 508 2.0 BlueHDi 180
62 mph
62
mph
mph
351 ft
0.000 sec

BMW 420i Gran Coupé
▶ REPLAY
20.28 lb/hp
Weight-to-Power Ratio
19.67 lb/hp
Peugeot 508 2.0 BlueHDi 180
20.28 lb/hp
19.67 lb/hp
BMW 420i Gran Coupé
Fuel Economy / Emissions
Peugeot 508 2.0 BlueHDi 180
BMW 420i Gran Coupé
Fuel Economy
50 mpg
combined
40 mpg
Peugeot 508 2.0 BlueHDi 180
50 mpg
40 mpg
BMW 420i Gran Coupé
40 mpg
city
34 mpg
60 mpg
highway
No data
14.5 gal
Fuel Tank Capacity
15.9 gal
727 mi
Range
632 mi
Peugeot 508 2.0 BlueHDi 180
727 mi
632 mi
BMW 420i Gran 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).
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).
111.8 kWh
Peugeot 508 2.0 BlueHDi 180
96.7 kWh
111.8 kWh
BMW 420i Gran Coupé
Euro 6d
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
200 g/mi (NEFZ)
CO2 Emissions
282 g/mi (WLTP)
Practical Convenience
Peugeot 508 2.0 BlueHDi 180
BMW 420i Gran Coupé
5
Doors
5
5
No. of Seats
5
1140 lb
Maximum Payload
1069 lb
13.8 cu ft
Trunk Volume
13.6 cu ft










43.5 cu ft
Cargo Volume (Seats Down)
36.8 cu ft