BMW 3 Series Sedan (E90)
320si (173 Hp)
2006 – 2007 · Petrol · Rear-wheel drive · 6-speed manual
- Power
- 173 Hp
- 0–100 km/h
- 8.1 s
- Top speed
- 225 km/h140 mph
- Combined
- 8.9 l/100 km26.4 mpg
General information
- Brand
- BMW
- Model
- 3 Series
- Generation
- 3 Series Sedan (E90)
- Modification (Engine)
- 320si (173 Hp)
- Start of production
- February, 2006
- End of production
- January, 2007
- Powertrain architecture
- Internal combustion engine
- Body type
- Sedan
- Seats
- 5
- Doors
- 4
Performance specs
- Fuel consumption (urban)
- 12.8 l/100 km18.4 mpg
- Fuel consumption (extra urban)
- 6.6 l/100 km35.6 mpg
- Fuel consumption (combined)
- 8.9 l/100 km26.4 mpg
- CO2 emissions
- 214 g/km344 g/mi
- Fuel type
- Petrol (Gasoline)
- Acceleration 0 - 100 km/h
- 8.1 s
- Acceleration 0 - 60 mph (calculated)
- 7.7 s
- Acceleration 0 - 200 km/h
- —
- Maximum speed
- 225 km/h140 mph
- Weight-to-power ratio
- 8.2 kg/Hp18.1 lb/Hp
- Weight-to-torque ratio
- 7.1 kg/Nm21.2 lb/lb-ft
Engine specs
- Power
- 173 Hp
- Power at
- 7000 rpm
- Power per litre
- 86.6
- Torque
- 200 Nm148 lb-ft
- Torque at
- 4250 rpm
- Engine layout
- Front, longitudinal
- Engine model/code
- N45B20
- Engine displacement
- 1997 cm³1997 cm³ (122 cu in)
- Number of cylinders
- 4
- Engine configuration
- Inline
- Cylinder bore
- 85 mm3.3 in
- Piston stroke
- 88 mm3.5 in
- Compression ratio
- 11 : 1
- Number of valves per cylinder
- 4
- Fuel injection system
- Multi-port manifold injection
- Engine aspiration
- Naturally aspirated engine
- Engine oil capacity
- 4.5 l1.2 gal
Space, volume and weights
- Kerb weight
- 1425 kg3142 lb
- Max. weight
- 1870 kg4123 lb
- Max load
- 445 kg981 lb
- Trunk (boot) space - minimum
- 460 l121.5 gal
- Fuel tank capacity
- 63 l16.6 gal
- Max. roof load
- 75 kg165 lb
Dimensions
- Length
- 4520 mm178.0 in
- Width
- 1817 mm71.5 in
- Width including mirrors
- 2013 mm79.3 in
- Height
- 1421 mm55.9 in
- Wheelbase
- 2760 mm108.7 in
- Front track
- 1500 mm59.1 in
- Rear (Back) track
- 1513 mm59.6 in
Drivetrain, brakes and suspension
- Drive wheel
- Rear-wheel drive
- Number of gears and type of gearbox
- 6 gears, manual transmission
- Front suspension
- Independent, McPherson type with coil spring and anti-roll bar
- Rear suspension
- Independent multi-link spring suspension with anti-roll bar
- Front brakes
- Ventilated discs
- Rear brakes
- Disc
- Assisting systems
- ABS (Anti-lock braking system)
- Steering type
- Steering rack and pinion
- Power steering
- Hydraulic steering
- Tires size
- 225/40 R18, 255/35 R18
- Wheel rims size
- 8J x 18, 8.5J x 18