Lightyear shows importance of aero: 250-mile range at 85+ mph, with just 60 kwh?

Lightyear One validation prototypeThe Lightyear One solar-assisted electric car will achieve impressive range without a massive battery pack, its maker claims. In a recent video showing high-speed testing of the One's bespoke Bridgestone tires, Lightyear said the car achieved energy consumption "as low as" 141 watt-hours per kilometer at 130 kph (86 mph). That's equivalent to more...