BMW 3 series 2005 vs Subaru Impreza 2005

 
BMW 3 series
2005 - 2007
Subaru Impreza
2005 - 2007
Gearbox: AutomaticManual
Engine: 2.0 Diesel2.0 Petrol
Camshaft drive: Timing chainTiming belt
Engine chain usually needs to be replaced less often than the timing belt, but the cost of replacing the chain is usually higher. Chain motors are considered to be more reliable, but noisier and more vibration generating.

Performance

Power: 163 HP160 HP
Torque: 340 NM186 NM
Acceleration 0-100 km/h: 8.3 seconds8.8 seconds
BMW 3 series is more dynamic to drive.
BMW 3 series engine produces 3 HP more power than Subaru Impreza, whereas torque is 154 NM more than Subaru Impreza. Thanks to more power BMW 3 series reaches 100 km/h speed 0.5 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 6.79.0
Real fuel consumption: 7.3 l/100km9.5 l/100km
The BMW 3 series is a better choice when it comes to fuel economy.
By specification BMW 3 series consumes 2.3 litres less fuel per 100 km than the Subaru Impreza, which means that by driving the BMW 3 series over 15,000 km in a year you can save 345 litres of fuel.
By comparing actual fuel consumption based on user reports, BMW 3 series consumes 2.2 litres less fuel per 100 km than the Subaru Impreza.
Fuel tank capacity: 61 litres60 litres
Full fuel tank distance: 910 km in combined cycle660 km in combined cycle
830 km with real consumption630 km with real consumption
BMW 3 series gets more mileage on one fuel tank.

Drive type

Wheel drive type: Rear wheel drive (RWD)All wheel drive (AWD, 4x4)

Engines

Average engine lifespan: 390'000 km350'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used, but under equal conditions the average life of a BMW 3 series engine could be longer.
Engine production duration: 9 years16 years
Engine spread: Used also on BMW 1 sērijaInstalled on at least 3 other car models, including Subaru Forester, Subaru Legacy, Subaru XV
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Subaru Impreza might be a better choice in this respect.
Hydraulic tappets: yesno
The BMW 3 series engine has hydraulic tappets (lifters), providing quieter operation and no need for periodic adjustment, but they are more complex in design and can cause serious engine damage in case of failure.

Dimensions

Length: 4.52 m4.46 m
Width: 1.82 m1.74 m
Height: 1.42 m1.44 m
BMW 3 series is larger, but slightly lower.
BMW 3 series is 6 cm longer than the Subaru Impreza, 8 cm wider, while the height of BMW 3 series is 2 cm lower.
Trunk capacity: 460 litres401 litres
BMW 3 series has more luggage capacity.
BMW 3 series has 59 litres more trunk space than the Subaru Impreza.
Turning diameter: 11 meters10.4 meters
The turning circle of the BMW 3 series is 0.6 metres more than that of the Subaru Impreza, which means BMW 3 series can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 1`9651`780
Safety: no data
Quality:
average
no data
Average price (€): 46003600
Pros and Cons: BMW 3 sērija has
  • timing chain engine
  • more dynamic
  • lower fuel consumption
  • more full fuel tank mileage
  • longer expected engine lifespan
  • roomier boot
Subaru Impreza has
  • timing belt engine
  • has 4x4 drive
  • better manoeuvrability
  • lower price
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