The Comparative Analysis :

BMW 340i xDrive Steptronic (15 - 17) vs. BMW 320d Steptronic (15 - 18)

€ 51,300
BMW 340i xDrive Steptronic (15 - 17) 340i
€ 42,000
BMW 320d Steptronic (15 - 18) 320d
€ 51,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,000

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

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same length and width, but the 340i is 0.2 inches taller.
340i
320d
56.5
Blueprint BMW 340i xDrive Steptronic (15 - 17)
71.3
80
56.3
Blueprint BMW 320d Steptronic (15 - 18)
71.3
80
71.3 in
Width
71.3 in
80 in
Width Incl. Mirrors
80 in
56.5 in
Height
56.3 in
Blueprint BMW 340i xDrive Steptronic (15 - 17)
110.6
182.4
Blueprint BMW 320d Steptronic (15 - 18)
110.6
182.4
182.4 in
Length
182.4 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

340i
320d
3726 lb
Curb Weight
3362 lb
4773 lb
Gross Vehicle
Weight
4464 lb
BMW 340i xDrive Steptronic (15 - 17)
Weight Difference:
364 lb
9.77 %
BMW 320d Steptronic (15 - 18)

General

340i
320d
F30
Generation
F30
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

340i
320d
Straight-six gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW B58
Engine Series
BMW B47
B58-B30
Engine Code
B47-D20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
322 hp
at 5500 rpm
Power
187 hp
at 4000 rpm
340i
322 hp
187 hp
320d
332 lb‑ft
at 1380 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
340i
332 lb‑ft
295 lb‑ft
320d

Performance

340i
320d
155 mph
Maximum Speed
143 mph
5 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph 62
mph

226 ft
0.000 sec

340i

62 mph 62
mph

328 ft
0.000 sec

320d

 REPLAY
11.57 lb/hp
Weight-to-Power Ratio
17.98 lb/hp
340i
11.57 lb/hp
17.98 lb/hp
320d

Fuel Economy / Emissions

340i
320d
Fuel Economy
34 mpg
combined
59 mpg
340i
34 mpg
59 mpg
320d
26 mpg
city
49 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
513 mi
Range
885 mi
340i
513 mi
885 mi
320d
Environmental Impact
130.7 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).
82.2 kWh
340i
130.7 kWh
82.2 kWh
320d
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
261 g/mi (NEFZ)
CO2 Emissions
171 g/mi (NEFZ)

Practical Convenience

340i
320d
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
1102 lb
13.6 cu ft
Trunk Volume
13.6 cu ft
No data
Cargo Volume (Seats Down)
No data