関連ワード:  are electric cars more expensive than petrol cars    are electric cars more expensive than gas cars    are ev cars more expensive than gas cars    are electric cars more expensive to insure than petrol cars    are electric cars more expensive to buy than petrol cars    are electric cars more expensive than gas cars to buy    are electric cars more expensive to insure than gas cars    are electric cars more cost effective than gas cars    are electric cars more expensive to repair than gas cars    are electric cars more expensive to make than gas cars  
結果 : are electric cars more expensive than petrol cars