BMW 3 series 2003 vs BMW 5 series 2005

 
BMW 3 series
2003 - 2006
BMW 5 series
2005 - 2007
Body: CoupeSedan
Gearbox: ManualManual
Engine: 2.5 Petrol2.5 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 192 HP177 HP
Torque: 245 NM230 NM
Acceleration 0-100 km/h: 7.3 seconds8.5 seconds
BMW 3 series is more dynamic to drive.
BMW 3 series engine produces 15 HP more power than BMW 5 series, whereas torque is 15 NM more than BMW 5 series. Thanks to more power BMW 3 series reaches 100 km/h speed 1.2 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 9.08.5
Real fuel consumption: 9.4 l/100km9.5 l/100km
By specification BMW 3 series consumes 0.5 litres more fuel per 100 km than the BMW 5 series, which means that if you drive 15,000 km in a year, the BMW 3 series could require 75 litres more fuel.
But when we compare the real fuel consumption reported by users, BMW 3 series consumes 0.1 litres less fuel per 100 km than the BMW 5 series.
Fuel tank capacity: 63 litres70 litres
Full fuel tank distance: 700 km in combined cycle820 km in combined cycle
910 km on highway1090 km on highway
670 km with real consumption730 km with real consumption
BMW 5 series gets more mileage on one fuel tank.

Engines

Average engine lifespan: 440'000 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: 7 years7 years
Engine spread: Installed on at least 3 other car models, including BMW 5 sērija, BMW X3, BMW Z4Installed on at least 3 other car models, including BMW 3 sērija, BMW X3, BMW Z4
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts.

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`9202`030
Safety:
Quality:
average

below average
BMW 3 series has fewer problems.
According to annual technical inspection data BMW 5 series has serious deffects in 10 percent more cases than BMW 3 series, so BMW 3 series quality is probably slightly better
Average price (€): 50004600
Rating in user reviews: 8.2/10 8.3/10
Pros and Cons: BMW 3 sērija has
  • more power
  • more dynamic
  • longer expected engine lifespan
  • better manoeuvrability
  • higher safety
  • fewer faults
BMW 5 sērija has
  • more full fuel tank mileage
  • roomier boot
  • lower price
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