The Comparative Analysis :
BMW 318d Gran Turismo Steptronic (16 - 18) vs. BMW 420i Gran Coupé xDrive (14 - 16)
€ 42,100
€ 39,300
€ 42,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 318d Gran Turismo is considerably bigger in every dimension. It's 7.3 inches longer, 0.1 inches wider and 4.1 inches taller than the 420i Gran Coupé.
318d Gran Turismo
420i Gran Coupé
59.4
72
80.6
55.3
71.9
79.4
72 in
Width
71.9 in
80.6 in
Width Incl. Mirrors
79.4 in
59.4 in
Height
55.3 in
115
189.9
110.6
182.6
189.9 in
Length
182.6 in
115 in
Wheelbase
110.6 in
Vehicle Weight
318d Gran Turismo
420i Gran Coupé
3682 lb
Curb Weight
3627 lb
4773 lb
Gross Vehicle
Weight
Weight
4696 lb
Weight Difference:
55 lb
1.49 %
General
318d Gran Turismo
420i Gran Coupé
F34
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
318d Gran Turismo
420i Gran Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B47
Engine Series
BMW N20
B47-D20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
148 hp
at 4000 rpm
Power
181 hp
at 5000 rpm
318d Gran Turismo
148 hp
181 hp
420i Gran Coupé
236 lb‑ft
at 1500 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
318d Gran Turismo
236 lb‑ft
199 lb‑ft
420i Gran Coupé
Performance
318d Gran Turismo
420i Gran Coupé
130 mph
Maximum Speed
145 mph
9.2 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph
62
mph
mph
420 ft
0.000 sec
318d Gran Turismo
62 mph
62
mph
mph
348 ft
0.000 sec
420i Gran Coupé
▶ REPLAY
24.88 lb/hp
Weight-to-Power Ratio
20.04 lb/hp
318d Gran Turismo
24.88 lb/hp
20.04 lb/hp
420i Gran Coupé
Fuel Economy / Emissions
318d Gran Turismo
420i Gran Coupé
Fuel Economy
55 mpg
combined
34 mpg
318d Gran Turismo
55 mpg
34 mpg
420i Gran Coupé
48 mpg
city
26 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.9 gal
824 mi
Range
541 mi
318d Gran Turismo
824 mi
541 mi
420i Gran Coupé
Environmental Impact
88.5 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).
130.7 kWh
318d Gran Turismo
88.5 kWh
130.7 kWh
420i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
180 g/mi (NEFZ)
CO2 Emissions
259 g/mi (NEFZ)
Practical Convenience
318d Gran Turismo
420i Gran Coupé
5
Doors
5
5
No. of Seats
5
1091 lb
Maximum Payload
1069 lb
14.7 cu ft
Trunk Volume
13.6 cu ft
45.3 cu ft
Cargo Volume (Seats Down)
36.8 cu ft
