Chevrolet Impala LS 2015 Used Automatic Gasoline mileage: 386 KM or more Peace be upon you, I present to you an Impala Model: 2015 Class: LS Mileage: 386 Gear, engine, and chassis are guaranteed. Of course, I just changed the tires to a new set and the warranty is available. The only thing it needs now are the shock absorbers, which are not expensive.