BMW 3 series 2012 vs Mazda 3 2014

 
BMW 3 series
2012 - 2015
Mazda 3
2014 - 2016
Gearbox: AutomaticManual
Engine: 2.0 Diesel2.2 Diesel
Camshaft drive: Timing chainTiming chain

Performance

Power: 184 HP150 HP
Torque: 380 NM380 NM
Acceleration 0-100 km/h: 7.6 seconds8 seconds
BMW 3 series is more dynamic to drive.
BMW 3 series engine produces 34 HP more power than Mazda 3, the torque is the same for both cars. Thanks to more power BMW 3 series reaches 100 km/h speed 0.4 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 4.43.9
The Mazda 3 is a better choice when it comes to fuel economy.
BMW 3 series consumes 0.5 litres more fuel per 100 km than the Mazda 3, which means that if you drive 15,000 km in a year, the BMW 3 series could require 75 litres more fuel.
Fuel tank capacity: 57 litres51 litres
Full fuel tank distance: 1290 km in combined cycle1300 km in combined cycle
1460 km on highway1450 km on highway
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

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: 330'000 km350'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration: 19 years13 years
Engine spread: Installed on at least 6 other car models, including BMW 5 sērija, BMW 1 sērija, BMW X3, BMW X1Used also on Mazda 6, Mazda CX-5
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.
BMW 3 sērija 2012 2.0 engine: Because of problems with the timing chain, which tends to stretch at 100,000 km, the BMW N47 engine is sometimes called the worst BMW engine. Replacing the timing chain also requires removing the engine from ...  More about BMW 3 sērija 2012 2.0 engine 

Dimensions

Length: 4.62 m4.59 m
Width: 1.81 m1.80 m
Height: 1.43 m1.45 m
Both cars are similar in size. BMW 3 series is 4 cm longer than the Mazda 3, 2 cm wider, while the height of BMW 3 series is 2 cm lower.
Trunk capacity: 480 litres419 litres
BMW 3 series has more luggage capacity.
BMW 3 series has 61 litres more trunk space than the Mazda 3.
Turning diameter: 11.3 meters10.6 meters
The turning circle of the BMW 3 series is 0.7 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`9801`910
Safety:
The BMW 3 series scores higher in active safety technologies (stability control, lane assist, automatic braking, etc.) tests.
Quality:
below average

average
Mazda 3 has fewer problems.
According to annual technical inspection data BMW 3 series has serious deffects in 15 percent more cases than Mazda 3, so Mazda 3 quality is probably better
Average price (€): 11 00011 600
Pros and Cons: BMW 3 sērija has
  • more power
  • more dynamic
  • roomier boot
  • better safety assist technologies
  • lower price
Mazda 3 has
  • lower fuel consumption
  • higher ground clearance
  • better manoeuvrability
  • fewer faults
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