BMW 3 series 2003 vs BMW 5 series 2003

 
BMW 3 series
2003 - 2006
BMW 5 series
2003 - 2005
Body: CoupeSedan
Gearbox: AutomaticAutomatic
Engine: 3.0 Petrol3.0 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 231 HP231 HP
Torque: 300 NM300 NM
Acceleration 0-100 km/h: 7 seconds7.1 seconds
BMW 3 series and BMW 5 series have the same engine power, the torque is the same for both cars. BMW 3 series reaches 100 km/h speed 0.1 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 9.69.9
Real fuel consumption: 11.2 l/100km10.8 l/100km
By specification BMW 3 series consumes 0.3 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 45 litres of fuel.
But when we compare the real fuel consumption reported by users, BMW 3 series consumes 0.4 litres more fuel per 100 km than the BMW 5 series.
Fuel tank capacity: 63 litres70 litres
Full fuel tank distance: 650 km in combined cycle700 km in combined cycle
900 km on highway930 km on highway
560 km with real consumption640 km with real consumption
BMW 5 series gets more mileage on one fuel tank.

Engines

Average engine lifespan: 460'000 km460'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration: 7 years7 years

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`9652`055
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 (€): 56004600
Rating in user reviews: 8.2/10 8.3/10
Pros and Cons: BMW 3 sērija has
  • better manoeuvrability
  • higher safety
BMW 5 sērija has
  • more full fuel tank mileage
  • roomier boot
  • fewer faults
  • lower price
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