Should the Borgward BX5 use 92 or 95 octane gasoline?
2 Answers
The fuel filler cap of the Borgward BX5 states "Please refuel with 92/95/93/97 octane unleaded gasoline, with 95 octane being the recommended fuel." This means you can use 92 octane gasoline, but it is best to use 95 octane unleaded gasoline. Below is relevant information: 1. The gasoline octane rating used in a car should comply with the manufacturer's specified rating. The gasoline octane rating only represents a parameter of the gasoline's anti-knock performance; the higher the rating, the better the anti-knock performance, and it has no relation to purity. 2. The Borgward BX5 is one of the key compact SUV models launched by Borgward in 2016, featuring a youthful and dynamic design. The car has a length of 4490mm, width of 1877mm, height of 1675mm, and a wheelbase of 2685mm. It delivers a maximum horsepower of 150Ps at 5500rpm and a maximum torque of 250N·m between 1750~4000rpm.
I've been using 95-octane gasoline for my Borgward BX5. This car comes with factory recommendation for higher-grade fuel. The manual states 92-octane is acceptable, but 95 provides better engine protection against knocking. When I tried 92, the engine sounded rougher and acceleration felt less smooth – like drinking cheap soda. Long-term use of lower-grade fuel increases fuel consumption, promotes carbon buildup, and may cause engine damage leading to higher repair costs. I always refuel with 95-octane at reputable stations to ensure complete combustion and stable performance. Follow your manual's guidance – don't risk your car's health to save a few bucks. Remember, 95-octane performs more reliably during high ambient temperatures or hill climbs.