Should the X-Trail 2.0 use 92 or 95 octane fuel?
2 Answers
The X-Trail 2.0 should use 92 octane fuel, and it requires 3.5 liters of engine oil. 92 octane gasoline contains 92% isooctane and 8% n-heptane, while 95 octane gasoline contains 95% isooctane and 5% n-heptane. The anti-knock substance in gasoline is isooctane, and the ability of gasoline to resist knocking when burning in the engine is called the anti-knock property. The X-Trail is positioned as a compact SUV, with body dimensions of 4643mm in length, 1820mm in width, and 1725mm in height, and a wheelbase of 2706mm. In terms of power, the X-Trail is equipped with a 2.0-liter naturally aspirated engine, with a maximum power of 113kW, a maximum torque of 204Nm, and a maximum power speed of 6000 rpm.
I previously drove a Nissan X-Trail 2.0 as well, and the manual clearly states that 92-octane gasoline is sufficient. I used it for over three years, driving from Beijing to Chengdu, and the performance with 92-octane was consistently stable—smooth acceleration, moderate fuel consumption, and no issues whatsoever. If you opt for 95-octane, it costs several cents more per liter, adding up to hundreds of yuan wasted annually with virtually no extra benefits. I suggest owners refer to their user manuals—that’s the most reliable guide. Don’t fall for the myth that higher octane is always better; it’s a waste of money and might even make the engine less adaptable. Just ensure regular maintenance checks on the fuel system to prolong the car’s lifespan. Remember, a car is like a person—give it what’s most suitable, and avoid unnecessary tinkering.
