Here’s some nice additional intel about the Audi e-tron Spyder which delivers 128 mpg. Awesome!
Unlike the hard-top e-tron, which was purely electric, this model is a plug-in hybrid. It uses a lithium ion battery plus a pair of 88 bhp electric motors mounted to the front axle which, altogether, can drive the car for up to 31 miles at a speed of 37 mph.
When that energy’s depleted, it can be replenished from a household electrical outlet or the driver can make use of the car’s 3-liter, TDI diesel engine to extend its range.