The Comparative Analysis :

BMW 325xi (05 - 07) vs. BMW 320si (06 - 07)

€ 36,500
BMW 325xi (05 - 07) 325xi
€ 33,000
BMW 320si (06 - 07) 320si
€ 36,500
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 dimensions of the 325xi and the 320si are absolutely identical. Both are 4520 mm long, 1817 mm wide and 1421 mm tall.
325xi
320si
1421
Blueprint BMW 325xi (05 - 07)
1817
1989
1421
Blueprint BMW 320si (06 - 07)
1817
1989
1817 mm
Width
1817 mm
1989 mm
Width Incl. Mirrors
1989 mm
1421 mm
Height
1421 mm
Blueprint BMW 325xi (05 - 07)
2760
4520
Blueprint BMW 320si (06 - 07)
2760
4520
4520 mm
Length
4520 mm
2760 mm
Wheelbase
2760 mm

Vehicle Weight

325xi
320si
1615 kg
Kerb Weight
1395 kg
2060 kg
Gross Vehicle
Weight
1840 kg
BMW 325xi (05 - 07)
Weight Difference:
220 kg
13.62 %
BMW 320si (06 - 07)

General

325xi
320si
E90
Generation
E90
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

325xi
320si
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N52
Engine Series
BMW N45
N52-B25
Engine Code
N45-B20
4
Valves
4
6
Cylinders
4
2497 CC
Engine Capacity
1997 CC
215 bhp
at 6500 rpm
Power
171 bhp
at 7000 rpm
325xi
215 bhp
171 bhp
320si
250 NM
at 2750 rpm
Max. Torque
200 NM
at 4250 rpm
325xi
250 NM
200 NM
320si

Performance

325xi
320si
150 mph
Maximum Speed
140 mph
7.5 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

104 m
0.000 sec

325xi

62 mph 62
mph

113 m
0.000 sec

320si

▶ REPLAY
7.51 kg/bhp
Weight-to-Power Ratio
8.16 kg/bhp
325xi
7.51 kg/bhp
8.16 kg/bhp
320si

Fuel Economy / Emissions

325xi
320si
Fuel Economy
31 mpg
combined
32 mpg
325xi
31 mpg
32 mpg
320si
22 mpg
city
22 mpg
No data
motorway
No data
Kraftstoffanzeige
63 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
426 mi
Range
440 mi
325xi
426 mi
440 mi
320si
Environmental Impact
174.3 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
325xi
174.3 kWh
168.7 kWh
320si
Euro 4
Emission Standard
Euro 4
221 g/km (NEFZ)
CO2 Emissions
214 g/km (NEFZ)

Practical Convenience

325xi
320si
4
Doors
4
5
No. of Seats
5
445 kg
Maximum Payload
445 kg
460 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data