BMW 5 series 2005 vs Audi A6 2004

 
BMW 5 series
2005 - 2007
Audi A6
2004 - 2008
Gearbox: ManualAutomatic
Engine: 3.0 Petrol3.0 Petrol
Camshaft drive: Timing chainTiming chain and belt

Performance

Power: 258 HP218 HP
Torque: 300 NM290 NM
Acceleration 0-100 km/h: 6.5 seconds7.9 seconds
BMW 5 series is more dynamic to drive.
BMW 5 series engine produces 40 HP more power than Audi A6, whereas torque is 10 NM more than Audi A6. Thanks to more power BMW 5 series reaches 100 km/h speed 1.4 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 8.810.6
The BMW 5 series is a better choice when it comes to fuel economy.
BMW 5 series consumes 1.8 litres less fuel per 100 km than the Audi A6, which means that by driving the BMW 5 series over 15,000 km in a year you can save 270 litres of fuel.
Fuel tank capacity: 70 litres70 litres
Full fuel tank distance: 790 km in combined cycle660 km in combined cycle
1060 km on highway970 km on highway
BMW 5 series gets more mileage on one fuel tank.

Drive type

Wheel drive type: Rear wheel drive (RWD)Front wheel drive (FWD)

Engines

Average engine lifespan: 380'000 km530'000 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 Audi A6 engine could be longer.
Engine production duration: 7 years8 years
Engine spread: Installed on at least 8 other car models, including BMW 3 sērija, BMW X5, BMW 7 sērija, BMW 1 sērijaUsed only for this car
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.
BMW 5 sērija 2005 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 5 sērija 2005 3.0 engine 

Audi A6 2004 3.0 engine: This engine is known for several recurring issues, most notably the short lifespan of ignition coils, which frequently fail and cause the engine to misfire. This issue is typically accompanied by a Check ...  More about Audi A6 2004 3.0 engine 

Dimensions

Length: 4.84 m4.92 m
Width: 1.85 m1.86 m
Height: 1.47 m1.46 m
Both cars are similar in size. BMW 5 series is 8 cm shorter than the Audi A6, width is practically the same , while the height of BMW 5 series is 1 cm higher.
Trunk capacity: 520 litres546 litres
Audi A6 has more luggage space.
BMW 5 series has 26 litres less trunk space than the Audi A6.
Turning diameter: 11 metersno data
Gross weight (kg): 2`0502`150
Safety:
Quality:
average

average
BMW 5 series has slightly fewer faults.
Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for Audi A6, so BMW 5 series quality could be a bit better.
Average price (€): 44003400
Rating in user reviews: 8.3/10 7.8/10
Pros and Cons: BMW 5 sērija has
  • more power
  • more dynamic
  • lower fuel consumption
  • more full fuel tank mileage
  • higher ratings in user reviews
Audi A6 has
  • longer expected engine lifespan
  • higher safety
  • lower price
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