not good for new car. You should drive at different speed equally to make all gears be used in the first several thousand kms. 8 T( m' S: q8 jDo the first oil change as soon as possible. Because they are a lot metal debris in the first tank of oil, it is not good for the car in long run. " }( U) t& l& B4 eIf you just plan to keep the car for just 3 to 4 years, you can just drive the way you want.