The Comparative Analysis :
BMW 420i Gran Coupé xDrive (17 - 18) vs. Peugeot 508 1.6 PureTech 180 EAT8 (18 - ..)
€ 43,600
€ 35,600
€ 43,600
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 dimensions of these vehicles differ slightly. The BMW 420i Gran Coupé is 4.4 inches shorter, 1.3 inches narrower and 0 inches taller than the Peugeot 508 1.6 PureTech 180.
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
55.3
71.9
79.4
55.2
73.2
81.9
71.9 in
Width
73.2 in
79.4 in
Width Incl. Mirrors
81.9 in
55.3 in
Height
55.2 in
110.6
182.6
110
187
182.6 in
Length
187 in
110.6 in
Wheelbase
110 in
Vehicle Weight
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
3693 lb
Curb Weight
3296 lb
4762 lb
Gross Vehicle
Weight
Weight
4407 lb
Weight Difference:
397 lb
10.75 %
General
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
F36
Generation
F
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

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

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B48
Engine Series
B48-B20
Engine Code

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.6 L / 78 cu in
181 hp
at 5000 rpm
Power
178 hp
at 5500 rpm
BMW 420i Gran Coupé
181 hp
178 hp
Peugeot 508 1.6 PureTech 180
199 lb‑ft
at 1350 rpm
Max. Torque
184 lb‑ft
at 1650 rpm
BMW 420i Gran Coupé
199 lb‑ft
184 lb‑ft
Peugeot 508 1.6 PureTech 180
Performance
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
145 mph
Maximum Speed
143 mph
7.8 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
354 ft
0.000 sec
BMW 420i Gran Coupé
62 mph
62
mph
mph
361 ft
0.000 sec
Peugeot 508 1.6 PureTech 180
▶ REPLAY
20.4 lb/hp
Weight-to-Power Ratio
18.52 lb/hp
BMW 420i Gran Coupé
20.4 lb/hp
18.52 lb/hp
Peugeot 508 1.6 PureTech 180
Fuel Economy / Emissions
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
Fuel Economy
36 mpg
combined
44 mpg
BMW 420i Gran Coupé
36 mpg
44 mpg
Peugeot 508 1.6 PureTech 180
27 mpg
city
33 mpg
No data
highway
53 mpg
15.9 gal
Fuel Tank Capacity
16.4 gal
565 mi
Range
713 mi
BMW 420i Gran Coupé
565 mi
713 mi
Peugeot 508 1.6 PureTech 180
Environmental Impact
125 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
125 kWh
102.4 kWh
Peugeot 508 1.6 PureTech 180
Euro 6b (NEFZ)
Emission Standard
Euro 6d
248 g/mi (NEFZ)
CO2 Emissions
198 g/mi (NEFZ)
Practical Convenience
BMW 420i Gran Coupé
Peugeot 508 1.6 PureTech 180
5
Doors
5
5
No. of Seats
5
1069 lb
Maximum Payload
1111 lb
13.6 cu ft
Trunk Volume
13.8 cu ft










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



















