BMW 6 series 2004 vs BMW 5 series 2003

 
BMW 6 series
2004 - 2007
BMW 5 series
2003 - 2005
Body: CoupeSedan
Gearbox: ManualManual
Engine: 3.0 Petrol3.0 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 258 HP231 HP
Torque: 300 NM300 NM
Acceleration 0-100 km/h: 6.5 seconds6.9 seconds
BMW 6 series is more dynamic to drive.
BMW 6 series engine produces 27 HP more power than BMW 5 series, the torque is the same for both cars. Thanks to more power BMW 6 series reaches 100 km/h speed 0.4 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 9.09.8
Real fuel consumption: 10.6 l/100km9.9 l/100km
By specification BMW 6 series consumes 0.8 litres less fuel per 100 km than the BMW 5 series, which means that by driving the BMW 6 series over 15,000 km in a year you can save 120 litres of fuel.
But when we compare the real fuel consumption reported by users, BMW 6 series consumes 0.7 litres more fuel per 100 km than the BMW 5 series.
Fuel tank capacity: 70 litres70 litres
Full fuel tank distance: 770 km in combined cycle710 km in combined cycle
1040 km on highway1000 km on highway
660 km with real consumption700 km with real consumption
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Engines

Average engine lifespan: 380'000 km460'000 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 5 series engine could be longer.
Engine production duration: 7 years7 years
Engine spread: Installed on at least 8 other car models, including BMW 5 sērija, BMW 3 sērija, BMW X5, BMW 7 sērija, BMW 1 sērijaInstalled on at least 6 other car models, including BMW 3 sērija, BMW X5, BMW 7 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. BMW 6 series might be a better choice in this respect.
BMW 6 sērija 2004 3.0 engine: The BMW N52 engine was the first water-cooled engine to feature a composite cylinder block made from a magnesium and aluminum alloy. It was included in Ward’s AutoWorld’s list of the top 10 engines in 2006 and 2007. While it offers many advantages, the ...  More about BMW 6 sērija 2004 3.0 engine 

BMW 5 sērija 2003 3.0 engine: The BMW M54B30 is a 3.0-liter naturally aspirated inline-six producing about 231 hp, produced between 2000 and 2006. It is widely regarded as one of BMW’s more successful engines of that era, known for smooth operation and strong performance. With proper maintenance, these engines often ...  More about BMW 5 sērija 2003 3.0 engine 

Dimensions

Length: 4.82 m4.84 m
Width: 1.86 m1.85 m
Height: 1.37 m1.47 m
BMW 6 series is 2 cm shorter than the BMW 5 series, 1 cm wider, while the height of BMW 6 series is 10 cm lower.
Trunk capacity: 450 litres520 litres
BMW 5 series has more luggage space.
BMW 6 series has 70 litres less trunk space than the BMW 5 series.
Turning diameter: 11.4 meters11 meters
The turning circle of the BMW 6 series is 0.4 metres more than that of the BMW 5 series, which means BMW 6 series can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 1`9502`055
Safety: no data
Quality: no data
average
Average price (€): 86004200
Pros and Cons: BMW 6 sērija has
  • more power
  • more dynamic
  • more full fuel tank mileage
BMW 5 sērija has
  • longer expected engine lifespan
  • roomier boot
  • lower price
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