not good for new car. You should drive at different speed equally to make all gears be used in the first several thousand kms. 7 o$ u A# O o& TDo 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. @5 T9 R- G( Y" x6 B3 ?
If you just plan to keep the car for just 3 to 4 years, you can just drive the way you want.