Alpine A390 GT range under different conditions and battery health levels.
About these figures
- GT and Premiere Edition figure. The more powerful GTS runs wider tyres and is rated 312 miles. A 22kW onboard AC charger is optional, and standard on the Premiere Edition.
Why real range is below the official figure
WLTP tests run in mild lab conditions at gentle speeds, so nearly every EV undershoots the sticker in real driving. For the Alpine A390 GT, a fair planning figure is about 295 miles, roughly 85% of the official 345. That works out at about 3.3 miles per kWh from the 89kWh usable battery.
- Motorway runs at 70mph cost the most: air resistance rises sharply with speed
- Winter takes 20 to 25% off: expect around 230 miles on a cold day with the heating on
- Gentle town driving can beat the realistic figure, sometimes even the WLTP one
How battery health changes the picture
Range fades slowly as the battery ages. At 90% battery health the realistic range drops to about 265 miles, which most owners barely notice day to day. At 70% health, the typical warranty threshold, it falls to about 205 miles.
If you are buying a used Alpine A390 GT, that spread is the reason to get the battery's actual state of health measured rather than guessing from the odometer. A specialist reads it directly from the car in under an hour.
Related on The EV Pros
Alpine A390 GT servicing near you
Every business on The EV Pros is checked for EV competence, so your Alpine is worked on by people trained for high voltage systems.