What grade of gasoline should a 1.4T Sagitar use?
2 Answers
1.4T Sagitar uses 95-octane gasoline. The 1.4T Sagitar is a compact car. Taking the 2010 1.4T automatic technology version as an example: its body dimensions are 4544 mm in length, 1760 mm in width, and 1461 mm in height, with a wheelbase of 2578 mm, a minimum ground clearance of 125 mm, and a curb weight of 1425 kg. The 1.4T Sagitar's engine features turbocharged intake, with a maximum power of 96 kW at 5000 rpm, and a maximum torque of 220 Nm between 1750 and 3500 rpm.
I've been driving for a long time and I'm quite familiar with the 1.4T Sagitar. This car requires 95-octane gasoline. The manual clearly states that 95-octane or higher is recommended because the turbocharged engine has a high compression ratio. Using lower-grade fuel like 92-octane can easily cause knocking. Knocking is abnormal combustion, causing the engine to shake or produce knocking sounds, making the drive less smooth. Over time, it can damage the pistons and turbo system. Once, I accidentally filled up with 92-octane gas during a business trip, and the fuel consumption suddenly increased, acceleration became sluggish, and I had to spend money to clean the carbon deposits. Now, I only use 95-octane fuel at major stations like Sinopec, which has better cleaning properties, reduces carbon buildup, and makes the engine much more responsive, giving me a more worry-free driving experience. The key is to develop good habits—don’t cut corners by choosing cheaper fuel. Regularly check the spark plugs during maintenance to keep the car running longer with fewer issues. In the long run, the savings on repair costs will outweigh the extra expense on fuel.