Chinese electric vehicle brand Nio has debuted a new mid-size family sedan with a battery option for all-day driving. The ET5 can be specified with an "ultra long range" pack that delivers up to 1,000 km of driving – although all might not be as it seems. The ET5 will be a sprightly drive, with peaks of 360 kW (483 horsepower) and 700 Nm (516 lb-ft) through a two-motor AWD system. It'll hit 100 km/h (62 mph) in 4.3 seconds from a standing start, which will handily see off most combustion cars at the lights. It's got a tidy cabin,...