Should the Mazda Axela use 92 or 95 octane gasoline?

[DelRachel]

The Mazda Axela should use 92 octane gasoline. 92 octane gasoline has an octane rating of 92 and a heptane rating of 8. If the engine frequently uses fuel that does not meet the specified octane rating, it may cause abnormal combustion, leading to knocking, increased fuel consumption, and reduced driving performance. The Mazda Axela is a compact car produced by Changan Mazda, with a body length of 4582mm, width of 1795mm, height of 1458mm, and a wheelbase of 2725mm. The Mazda Axela is equipped with two engines: a 1.5-liter naturally aspirated engine and a 2.0-liter naturally aspirated engine. The front suspension uses a MacPherson independent suspension, while the rear suspension uses a torsion beam non-independent suspension.

[ValentinaAnn]

I've been driving a Mazda Axela for many years, always using 92-octane gasoline - cheap and worry-free. The manufacturer's manual recommends 92-octane fuel because the engine's compression ratio is designed precisely for it, making 92-octane perfectly suitable. For city commuting, 92-octane is significantly cheaper per liter, saving me dozens of yuan each month and hundreds annually. Don't be fooled into using 95-octane unless you're a speed enthusiast - the power difference is minimal. The car has always run smoothly with no knocking or malfunctions. Mazda's Skyactiv technology optimizes fuel efficiency, allowing 92-octane to achieve optimal combustion. Maintenance is simple, with gas stations everywhere making refueling convenient. The key is regular air filter checks to ensure the engine breathes clean air.

[LeCarson]

Engine compression ratio affects the choice of fuel. The Skyactiv engine in the Mazda3 (Axela) has a high compression ratio, but its clever design allows it to be compatible with 92-octane gasoline. Octane rating indicates a fuel's resistance to knocking, and 92-octane is sufficient for normal driving, preventing unexpected engine ignition. Using 95-octane may slightly improve acceleration response in a limited range, but the cost-performance ratio is too low to justify the extra expense. During my daily commute with this car, fuel consumption with 92-octane is kept at 6-7L/100km, which is very economical. The engine runs smoothly with good noise control. Remember to check the spark plugs during each maintenance to ensure the ignition system is functioning properly. Avoid arbitrarily changing fuel grades; sticking to 92-octane can extend engine life. High-octane fuel is not a necessity for daily use.

[Corinne]

Occasionally I try 95-octane fuel and feel smoother acceleration with quicker response. But 90% of the time I stick with 92-octane—it's economical and hassle-free. The Mazda3's engine is well-designed, and 92-octane sufficiently supports daily commutes. Don't worry about harming the engine; manufacturers tested it before recommending 92. I've driven on highways and city roads, noticing minimal differences between fuel grades. For frequent mountain roads or high-speed runs, 95-octane may offer slight advantages, but it's unnecessary for urban driving. Maintenance is simple: regular oil changes and carbon deposit cleaning. The money-saving trick is choosing the right fuel grade—no need to overspend on experiments. Driving habits matter more—smooth throttle control is key to fuel efficiency. 92-octane is the smart choice.