What grade of gasoline should the T-Roc use?

[Keira]

The T-Roc should use 95-octane gasoline. The gasoline grade refers to the ratio of the gasoline's anti-knock performance compared to standard gasoline. The T-Roc is a compact 5-door, 5-seat SUV with body dimensions of: length 4318mm, width 1819mm, height 1582mm, and a wheelbase of 2680mm. It is equipped with a 1.4T turbocharged engine and a 7-speed dual-clutch transmission, delivering a maximum power of 110 kW and a maximum torque of 250 N·m. The drive system is front-wheel drive, with MacPherson strut independent suspension at the front and multi-link independent suspension at the rear.

[EmmanuelLynn]

I've been driving the Volkswagen T-Roc for a while now, and it really requires 95-octane gasoline. This is mainly because the turbocharged engine has a high compression ratio, and 95-octane fuel has a higher octane rating and better anti-knock properties, which can prevent engine damage from knocking. Although 92-octane is cheaper, long-term use can lead to increased carbon deposits and may trigger the engine warning light. Last time at the gas station, I saw a T-Roc owner filling up with 92-octane, and the car shook badly when climbing a hill. Later, they had to spend nearly a thousand yuan cleaning the fuel system. 95-octane fuel burns more completely, and in the long run, the fuel consumption per kilometer can actually be lower, which is better for the car. When refueling, remember to check the label on the pump—some self-service dispensers require careful confirmation of the octane rating to avoid mistakes.

[DanielaAnn]

The T-Roc must use 95-octane gasoline, as clearly indicated in the manual and on the inside of the fuel filler cap. Higher-octane gasoline allows the direct injection engine to operate more smoothly and provides better power response during low-speed acceleration. In fact, the price difference for 95-octane fuel isn't significant—just about 20-30 RMB more per tank—but it's more cost-effective to avoid engine issues. A colleague of mine tried to save money by using 92-octane, and within just three months, they experienced cold start difficulties. While the new national standard 92-octane fuel can be used, the T-Roc's tuning is better suited for 95-octane, especially noticeable during summer when running the AC with a full load. Remember to stick to one brand of fuel, as different gas stations use different additive formulations, and mixing them can be less ideal for the fuel system.

[OJulia]

For turbocharged cars like the T-Roc, it's recommended to use 95-octane gasoline throughout. High-compression ratio engines require high-octane fuel to match, as using 92-octane can easily cause knocking and pinging sounds that are heartbreaking to hear. 95-octane fuel has higher purity, reducing intake tract carbon buildup and extending spark plug life. The gas station attendant mentioned that local 98-octane fuel is actually unnecessary, as 95-octane is completely sufficient. Timing matters too - refuel when the tank is down to a quarter, don't wait for the warning light, as keeping the fuel pump cooler is better. Last time I filled up with 95-octane before a highway trip, I clearly felt the throttle was more responsive, and the range was dozens of kilometers longer than with 92-octane.

[AlexanderLynn]

When purchasing the T-Roc, the 4S dealership specifically advised using gasoline with an octane rating of 95 or higher, as the Volkswagen 1.4T engine was designed accordingly. 92-octane fuel lacks sufficient compression and anti-knock properties, which may cause knocking during rapid acceleration and long-term use can damage the cylinder block and piston rings. Although 95-octane is slightly more expensive, it costs less than five cents more per kilometer while keeping the engine in optimal condition. Pay attention to the labels on the fuel nozzles when refueling, as some small gas stations have unclear markings, making it easy to misfuel. During the break-in period of a new car, it's especially important to strictly use 95-octane. After driving over 20,000 kilometers, if you want to switch to 92-octane, do so gradually.