関連ワード:  are electric cars more expensive than petrol cars    are electric cars more expensive than gas    are electric cars more expensive to fuel    are electric cars more expensive to insure than petrol    are electric cars more expensive to run than petrol    are electric cars more expensive than fuel cars    are electric cars more expensive to insure than gas    are electric cars cheaper than petrol    are electric cars cheaper than petrol uk    are electric cars more expensive to buy than petrol cars  
結果 : are electric cars more expensive than petrol