BMW 3 series 2012 vs Mazda 3 2011

 
BMW 3 series
2012 - 2015
Mazda 3
2011 - 2013
Gearbox: AutomaticManual
Engine: 2.0 Petrol1.6 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 184 HP105 HP
Torque: 270 NM145 NM
Acceleration 0-100 km/h: 7.6 seconds12.2 seconds
BMW 3 series is more dynamic to drive.
BMW 3 series engine produces 79 HP more power than Mazda 3, whereas torque is 125 NM more than Mazda 3. Thanks to more power BMW 3 series reaches 100 km/h speed 4.6 seconds faster.

Fuel consumption

Fuel consumption (l/100km): no data6.4
Fuel tank capacity: 60 litres55 litres
730 km with real consumption740 km with real consumption

Drive type

Wheel drive type: Rear wheel drive (RWD)Front wheel drive (FWD)
Ground clearance: 140 mm (5.5 inches)155 mm (6.1 inches)
Because of the higher ground clearance, Mazda 3 can perform better on bad roads - it can go over higher obstacles and bumps. At the same time, the higher ground clearance can reduce stability and handling on paved roads, especially at higher speeds. Note, however, that this Mazda 3 version does not have 4x4 drive, which is very important in poor road conditions.

Engines

Average engine lifespan: 300'000 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 Mazda 3 engine could be longer.
Engine production duration: 7 years16 years
Engine spread: Installed on at least 8 other car models, including BMW 5 sērija, BMW 1 sērija, BMW X3, BMW X1Used 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.
Hydraulic tappets: yesno
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: 4.62 m4.58 m
Width: 1.81 m1.76 m
Height: 1.43 m1.47 m
BMW 3 series is larger, but lower.
BMW 3 series is 4 cm longer than the Mazda 3, 6 cm wider, while the height of BMW 3 series is 4 cm lower.
Trunk capacity: 480 litres430 litres
BMW 3 series has more luggage capacity.
BMW 3 series has 50 litres more trunk space than the Mazda 3.
Turning diameter: 11.3 meters10.4 meters
The turning circle of the BMW 3 series is 0.9 metres more than that of the Mazda 3, which means BMW 3 series can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 1`9751`745
Safety: no data
Quality:
above average

high
Mazda 3 has fewer problems.
According to annual technical inspection data BMW 3 series has serious deffects in 35 percent more cases than Mazda 3, so Mazda 3 quality is probably significantly better
Average price (€): 12 8005000
Pros and Cons: BMW 3 sērija has
  • more power
  • more dynamic
  • roomier boot
Mazda 3 has
  • higher ground clearance
  • longer expected engine lifespan
  • better manoeuvrability
  • fewer faults
  • lower price
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