BMW 3 series 2010 vs Mazda MX-5 2015

 
BMW 3 series
2010 - 2013
Mazda MX-5
2015 - 2018
Gearbox: ManualManual
Engine: 2.0 Petrol2.0 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 143 HP160 HP
Torque: 190 NM200 NM
Acceleration 0-100 km/h: 10.3 seconds7.3 seconds
Mazda MX-5 is a more dynamic driving.
BMW 3 series engine produces 17 HP less power than Mazda MX-5, whereas torque is 10 NM less than Mazda MX-5. Due to the lower power, BMW 3 series reaches 100 km/h speed 3 seconds later.

Fuel consumption

Fuel consumption (l/100km): 6.66.9
Real fuel consumption: 7.6 l/100km6.9 l/100km
The Mazda MX-5 is a better choice in terms of fuel economy based on user-reported consumption, although the specification shows otherwise.
By specification BMW 3 series consumes 0.3 litres less fuel per 100 km than the Mazda MX-5, which means that by driving the BMW 3 series over 15,000 km in a year you can save 45 litres of fuel.
But when we compare the real fuel consumption reported by users, BMW 3 series consumes 0.7 litres more fuel per 100 km than the Mazda MX-5.
Fuel tank capacity: 63 litres50 litres
Full fuel tank distance: 950 km in combined cycle720 km in combined cycle
1120 km on highway900 km on highway
820 km with real consumption720 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.
Ground clearance: 138 mm (5.4 inches)125 mm (4.9 inches)
Because of the higher ground clearance, BMW 3 series 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 BMW 3 series version does not have 4x4 drive, which is very important in poor road conditions.

Engines

Average engine lifespan: 350'000 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 Mazda MX-5 engine could be longer.
Engine production duration: 6 years14 years
Engine spread: Installed on at least 2 other car models, including BMW 5 sērija, BMW 1 sērijaInstalled on at least 4 other car models, including Mazda 6, Mazda 3, Mazda CX-5, Mazda CX-3
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mazda MX-5 might be a better choice in this respect.
BMW 3 sērija 2010 2.0 engine: The BMW N43 engine is built around a lightweight alloy cylinder block with a twin-cam, 16-valve head. It uses a dual-pump fuel delivery system—one located inside the tank to transfer fuel and supply the high-pressure pump, which then boosts fuel pressure up to 200 bar. Notably, the system lacks a fine fuel filter and relies only on a ...  More about BMW 3 sērija 2010 2.0 engine 

Mazda MX-5 2015 2.0 engine: This engine is not well-suited for low-quality fuel, as it quickly clogs the fuel system. The use of substandard fuel often leads to the failure of expensive ignition coils, resulting in significant repair ...  More about Mazda MX-5 2015 2.0 engine 

Dimensions

Length: 4.61 m3.92 m
Width: 1.78 m1.73 m
Height: 1.38 m1.24 m
BMW 3 series is larger.
BMW 3 series is 70 cm longer than the Mazda MX-5, 5 cm wider, while the height of BMW 3 series is 15 cm higher.
Trunk capacity: 210 litres130 litres
Trunk max capacity:
with rear seats folded down
350 litresno data
BMW 3 series has more luggage capacity.
BMW 3 series has 80 litres more trunk space than the Mazda MX-5.
Turning diameter: 11 meters9.4 meters
The turning circle of the BMW 3 series is 1.6 metres more than that of the Mazda MX-5, which means BMW 3 series can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 2`0251`260
Safety:
BMW 3 series scores higher in safety tests. The BMW 3 series scores significantly higher in active safety technologies (stability control, lane assist, automatic braking, etc.) tests.
Quality:
above average
no data
Average price (€): 11 80019 000
Pros and Cons: BMW 3 sērija has
  • more full fuel tank mileage
  • higher ground clearance
  • roomier boot
  • higher safety
  • better safety assist technologies
  • lower price
Mazda MX-5 has
  • more power
  • more dynamic
  • longer expected engine lifespan
  • better manoeuvrability
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