BMW 3 series 2003 vs BMW 5 series 2003

 
BMW 3 series
2003 - 2006
BMW 5 series
2003 - 2005
Body: CoupeSedan
Gearbox: ManualManual
Engine: 2.0 Petrol2.2 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 143 HP170 HP
Torque: 200 NM210 NM
Acceleration 0-100 km/h: 9.3 seconds9 seconds
BMW 5 series is a more dynamic driving.
BMW 3 series engine produces 27 HP less power than BMW 5 series, whereas torque is 10 NM less than BMW 5 series. Due to the lower power, BMW 3 series reaches 100 km/h speed 0.3 seconds later.

Fuel consumption

Fuel consumption (l/100km): 7.49.0
Real fuel consumption: 8.3 l/100km9.7 l/100km
The BMW 3 series is a better choice when it comes to fuel economy.
By specification BMW 3 series consumes 1.6 litres less fuel per 100 km than the BMW 5 series, which means that by driving the BMW 3 series over 15,000 km in a year you can save 240 litres of fuel.
By comparing actual fuel consumption based on user reports, BMW 3 series consumes 1.4 litres less fuel per 100 km than the BMW 5 series.
Fuel tank capacity: 63 litres70 litres
Full fuel tank distance: 850 km in combined cycle770 km in combined cycle
1100 km on highway1020 km on highway
750 km with real consumption720 km with real consumption
BMW 3 series gets more mileage on one fuel tank.

Engines

Average engine lifespan: 380'000 km420'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration: 6 years7 years
Engine spread: Used only for this carInstalled on at least 3 other car models, including BMW 3 sērija, BMW Z4, BMW Z3
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 5 series might be a better choice in this respect.

Dimensions

Length: 4.49 m4.84 m
Width: 1.76 m1.85 m
Height: 1.37 m1.47 m
BMW 3 series is smaller.
BMW 3 series is 35 cm shorter than the BMW 5 series, 9 cm narrower, while the height of BMW 3 series is 10 cm lower.
Trunk capacity: 410 litres520 litres
BMW 5 series has more luggage space.
BMW 3 series has 110 litres less trunk space than the BMW 5 series.
Turning diameter: 10 meters11 meters
The turning circle of the BMW 3 series is 1 metres less than that of the BMW 5 series, which means BMW 3 series can be easier to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 1`8202`025
Safety:
Quality:
low

below average
BMW 5 series has fewer problems.
According to annual technical inspection data BMW 3 series has serious deffects in 10 percent more cases than BMW 5 series, so BMW 5 series quality is probably slightly better
Average price (€): 52004600
Rating in user reviews: 8.2/10 8.3/10
Pros and Cons: BMW 3 sērija has
  • lower fuel consumption
  • more full fuel tank mileage
  • better manoeuvrability
  • higher safety
BMW 5 sērija has
  • more power
  • longer expected engine lifespan
  • roomier boot
  • fewer faults
  • lower price
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