The Alpine A390 enters the compact electric fastback segment with a focus on performance, engineering precision, and brand identity. As Alpine’s first fully electric fastback, the A390 targets buyers considering the Porsche Macan EV, Tesla Model Y Performance, and Maserati Grecale Folgore. The tri-motor setup, 0–62 mph acceleration in under 4 seconds, and a targeted range of 345 miles put Alpine in direct competition with legacy and EV-native brands.
🔧 Specifications at a Glance
| Specification | Alpine A390 GT | Alpine A390 GTS |
|---|---|---|
| Powertrain | 3 electric motors | 3 electric motors |
| Horsepower | 395 hp | 470 hp |
| Torque | 502 lb-ft | 596 lb-ft |
| 0–62 mph | 4.8 seconds | 3.9 seconds |
| Top Speed | 124 mph | 130+ mph (est.) |
| Battery Capacity | 89 kWh | 89 kWh |
| Estimated Range | 345 miles (WLTP) | 310–320 miles (WLTP) |
| Charging Speed | 190 kW DC Fast Charging | 190 kW DC Fast Charging |
| Weight | 4,676 lbs | 4,740 lbs (est.) |
| Starting Price (USD) | ~$70,000 | ~$82,000 |
⚙️ Platform and Chassis Design
The A390 rides on the AmpR Medium platform, previously known as CMF-EV. It shares components with the Renault Mégane E-Tech and Nissan Ariya, but Alpine recalibrated it to handle tri-motor power and maintain rear-biased driving dynamics.
Engineering highlights:
- Hydraulic bump stops improve shock absorption without sacrificing sharpness.
- Weight distribution is 49:51 front-to-rear, optimizing cornering balance.
- Suspension tuning features adaptive damping.
- Michelin tire choices: Pilot Sport EV (summer), Pilot Sport 4S (performance), and CrossClimate 3 Sport (all-season).
Alpine made changes to body-in-white stiffness and suspension geometry to improve steering response and minimize understeer, especially in the GTS variant. The steering ratio is 14.6:1, quicker than most compact fastbacks.
⚡ Powertrain Breakdown
Dual Rear Motors, One Front Motor
Alpine equips both GT and GTS versions with three electric motors:
- One motor on the front axle for front-wheel torque and regen.
- Two rear motors for torque vectoring and enhanced handling.
Torque Vectoring and Drift Control
The A390’s rear motors allow active torque distribution across the rear axle. The GTS model features an Alpine Torque Profiler—an electronic controller that adjusts power delivery based on driving mode, tire load, and throttle input. In Track mode, the system enables controlled oversteer for experienced drivers.
🔋 Battery and Charging
Battery Tech
- Total usable capacity: 89 kWh
- Pack supplier: Envision AESC (same as Nissan Ariya)
- Cell chemistry: NMC 811 for higher energy density
Range and Efficiency
| Mode | Range Estimate (WLTP) |
|---|---|
| Eco | ~345 miles |
| Normal | ~330 miles |
| Sport/Track | ~280–300 miles |
Alpine aims for 20.6 kWh/100 miles efficiency, translating to strong real-world numbers in its segment.
Charging Capability
- DC fast charging up to 190 kW (10–80% in ~25 minutes)
- AC home charging at 22 kW (three-phase), or 11 kW in most markets
- Thermal preconditioning available via route planning in the infotainment
