The Comparative Analysis :

BMW 320d xDrive Steptronic (19 - ..) vs. BMW 320si (06 - 07)

€ 45,100
BMW 320d xDrive Steptronic (19 - ..) 320d
€ 33,000
BMW 320si (06 - 07) 320si
€ 45,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 33,000

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

Vehicle Dimensions

The 320d is considerably bigger in every dimension. It's 18.9 cm longer, 1 cm wider and 2.1 cm taller than the 320si.
320d
320si
1442
Blueprint BMW 320d xDrive Steptronic (19 - ..)
1827
2068
1421
Blueprint BMW 320si (06 - 07)
1817
1989
1827 mm
Width
1817 mm
2068 mm
Width Incl. Mirrors
1989 mm
1442 mm
Height
1421 mm
Blueprint BMW 320d xDrive Steptronic (19 - ..)
2851
4709
Blueprint BMW 320si (06 - 07)
2760
4520
4709 mm
Length
4520 mm
2851 mm
Wheelbase
2760 mm

Vehicle Weight

320d
320si
1615 kg
Kerb Weight
1395 kg
2170 kg
Gross Vehicle
Weight
1840 kg
BMW 320d xDrive Steptronic (19 - ..)
Weight Difference:
220 kg
13.62 %
BMW 320si (06 - 07)

General

320d
320si
G20
Generation
E90
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

320d
320si
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B47
Engine Series
BMW N45
B47-D20
Engine Code
N45-B20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1997 CC
187 bhp
at 4000 rpm
Power
171 bhp
at 7000 rpm
320d
187 bhp
171 bhp
320si
400 NM
at 1750 rpm
Max. Torque
200 NM
at 4250 rpm
320d
400 NM
200 NM
320si

Performance

320d
320si
145 mph
Maximum Speed
140 mph
6.9 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

96 m
0.000 sec

320d

62 mph 62
mph

113 m
0.000 sec

320si

▶ REPLAY
8.64 kg/bhp
Weight-to-Power Ratio
8.16 kg/bhp
320d
8.64 kg/bhp
8.16 kg/bhp
320si

Fuel Economy / Emissions

320d
320si
Fuel Economy
63 mpg
combined
32 mpg
320d
63 mpg
32 mpg
320si
55 mpg
city
22 mpg
No data
motorway
No data
Kraftstoffanzeige
40 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
552 mi
Range
440 mi
320d
552 mi
440 mi
320si
Environmental Impact
92.5 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).
168.7 kWh
320d
92.5 kWh
168.7 kWh
320si
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
140 g/km (WLTP)
CO2 Emissions
214 g/km (NEFZ)

Practical Convenience

320d
320si
4
Doors
4
5
No. of Seats
5
555 kg
Maximum Payload
445 kg
480 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data