Mazda 6 2002 vs BMW 3 series 2003

 
Mazda 6
2002 - 2005
BMW 3 series
2003 - 2005
Gearbox: ManualManual
Engine: 2.0 Diesel2.0 Diesel
Camshaft drive: Timing beltTiming chain
Timing belt usually needs to be replaced more often than the chain, but it is usually significantly cheaper. Timing belt motors are generally quieter and less vibrating than chain motors.

Performance

Power: 120 HP115 HP
Torque: 310 NM280 NM
Acceleration 0-100 km/h: 11.1 seconds11 seconds
Mazda 6 engine produces 5 HP more power than BMW 3 series, whereas torque is 30 NM more than BMW 3 series. Despite the higher power, Mazda 6 reaches 100 km/h speed 0.1 seconds later.

Fuel consumption

Fuel consumption (l/100km): 6.65.8
Real fuel consumption: 6.8 l/100km6.1 l/100km
The BMW 3 series is a better choice when it comes to fuel economy.
By specification Mazda 6 consumes 0.8 litres more fuel per 100 km than the BMW 3 series, which means that if you drive 15,000 km in a year, the Mazda 6 could require 120 litres more fuel.
By comparing actual fuel consumption based on user reports, Mazda 6 consumes 0.7 litres more fuel per 100 km than the BMW 3 series.
Fuel tank capacity: 64 litres63 litres
Full fuel tank distance: 960 km in combined cycle1080 km in combined cycle
1120 km on highway1340 km on highway
940 km with real consumption1030 km with real consumption
BMW 3 series gets more mileage on one fuel tank.
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Drive type

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

Engines

Average engine lifespan: 370'000 km420'000 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: 3 years9 years
Engine spread: Used also on Mazda MPVInstalled on at least 2 other car models, including BMW 1 sērija, BMW X3
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 3 series might be a better choice in this respect.
Hydraulic tappets: noyes
The BMW 3 series engine has hydraulic tappets (lifters), providing quieter operation and no need for periodic adjustment, but they are more complex in design and can cause serious engine damage in case of failure.

Dimensions

Length: 4.69 m4.48 m
Width: 1.78 m1.74 m
Height: 1.45 m1.41 m
Mazda 6 is larger.
Mazda 6 is 21 cm longer than the BMW 3 series, 4 cm wider, while the height of Mazda 6 is 4 cm higher.
Trunk capacity: 505 litres435 litres
Trunk max capacity:
with rear seats folded down
1712 litres1345 litres
Mazda 6 has more luggage capacity.
Mazda 6 has 70 litres more trunk space than the BMW 3 series. The maximum boot capacity (with all rear seats folded down) is larger in Mazda 6 (by 367 litres).
Turning diameter: 10.8 metersno data
Gross weight (kg): 2`0102`005
Safety:
Quality:
average

low
Mazda 6 has fewer problems.
According to annual technical inspection data BMW 3 series has serious deffects in 15 percent more cases than Mazda 6, so Mazda 6 quality is probably better
Average price (€): 10002400
Rating in user reviews: 6.3/10 7.9/10
Pros and Cons: Mazda 6 has
  • timing belt engine
  • roomier boot
  • fewer faults
  • lower price
BMW 3 sērija has
  • timing chain engine
  • lower fuel consumption
  • more full fuel tank mileage
  • longer expected engine lifespan
  • higher ratings in user reviews
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