Want to "save the planet?" : drive a hybrid electric [1] Want absolutely bonkers acceleration? : drive a full-EV Want to maintain a fleet of rental vehicles?

Want to "save the planet?" : drive a hybrid electric [1] Want absolutely bonkers acceleration? : drive a full-EV Want to maintain a fleet of rental vehicles? : don't use full-EV [1]: preferably LiFePO4 hybrid diesel or atkinson cycle engine