The Comparative Analysis :
BMW 420i Gran Coupé Steptronic (14 - 16) vs. Peugeot 508 1.6 PureTech 180 EAT8 (18 - ..)
€ 38,900

€ 35,600

€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 35,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 420i Gran Coupé is slightly smaller in every dimension. It's 11.2 cm shorter, 3.4 cm narrower and 1.4 cm lower than the Peugeot 508 1.6 PureTech 180.
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
1389
1825
2017
1403
1859
2079
1825 mm
Width
1859 mm
2017 mm
Width Incl. Mirrors
2079 mm
1389 mm
Height
1403 mm
2810
4638
2793
4750
4638 mm
Length
4750 mm
2810 mm
Wheelbase
2793 mm
Vehicle Weight
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
1580 kg
Kerb Weight
1495 kg
2065 kg
Gross Vehicle
Weight
Weight
1999 kg

Weight Difference:
85 kg
5.38 %

General
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
F36
Generation
F
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Front-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW N20
Engine Series
N20-B20
Engine Code

4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1598 CC
181 bhp
at 5000 rpm
Power
178 bhp
at 5500 rpm
BMW 420i Gran Coupé
181 bhp
178 bhp
Peugeot 508 1.6 PureTech 180
270 NM
at 1250 rpm
Max. Torque
250 NM
at 1650 rpm
BMW 420i Gran Coupé
270 NM
250 NM
Peugeot 508 1.6 PureTech 180
Performance
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
147 mph
Maximum Speed
143 mph
7.6 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
106 m
0.000 sec

BMW 420i Gran Coupé
62 mph
62
mph
mph
110 m
0.000 sec

Peugeot 508 1.6 PureTech 180
▶ REPLAY
8.73 kg/bhp
Weight-to-Power Ratio
8.4 kg/bhp
BMW 420i Gran Coupé
8.73 kg/bhp
8.4 kg/bhp
Peugeot 508 1.6 PureTech 180
Fuel Economy / Emissions
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
Fuel Economy
46 mpg
combined
52 mpg
BMW 420i Gran Coupé
46 mpg
52 mpg
Peugeot 508 1.6 PureTech 180
34 mpg
city
40 mpg
No data
motorway
64 mpg
60 L
Fuel Tank Capacity
62 L
611 mi
Range
713 mi
BMW 420i Gran Coupé
611 mi
713 mi
Peugeot 508 1.6 PureTech 180
Environmental Impact
115.6 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).
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).
102.4 kWh
BMW 420i Gran Coupé
115.6 kWh
102.4 kWh
Peugeot 508 1.6 PureTech 180
Euro 6b (NEFZ)
Emission Standard
Euro 6d
142 g/km (NEFZ)
CO2 Emissions
123 g/km (NEFZ)
Practical Convenience
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
5
Doors
5
5
No. of Seats
5
485 kg
Maximum Payload
504 kg
480 L
Boot Capacity
487 L










1300 L
Boot Capacity (Seats Down)
1537 L