Nio EC7 Specs, Electric Power & Dimensions (from 2023) — First Generation
The first-generation Nio EC7 is a large all-electric SUV coupe, pairing a sloping roofline with a practical family cabin. Here is what its drivetrain and battery choices mean in daily driving.
Nio EC7 horsepower comes from electric motors, and selected versions such as AT 75 kWh and AT 100 kWh combine an automatic transmission with all-wheel drive. You get a prompt response when pulling away, while the electric powertrain delivers acceleration without the stepped gear changes of a conventional automatic.
Nio EC7 battery capacity affects range between charges: AT 75 kWh and AT 100 kWh both use lithium-ion packs, with the larger battery offering more range under comparable conditions. Speed, temperature and load affect real-world range, while access to home charging makes overnight top-ups convenient.