SPA2
Scalable Product Architecture 2The large-SUV platform of Volvo and Polestar, software-defined and built around a central computer. The prime example of platform evolution: both the EX90 and the Polestar 3 started on 400V and switched to an 800V architecture from model year 2026 — the same car, fundamentally faster at the charger.
SPA2 is the EV platform of Geely Group, in production since 2024, with a 400V → 800V architecture. The SPA2 platform carries 2 models from 2 brands. The WLTP range of the current variants on SPA2 runs from 572 to 635 km.
Pick the car first, then the version — chemistry, battery and drive differ per version.
Platform schematic
Volvo EX90
Twin2026+ · 800V· verified| Battery (gross) | 106 kWh NMC |
|---|---|
| Battery (usable) | 102 kWh |
| Drivetrain | Twin AWD |
| Power | 335 kW |
| Motors | 2× · 1 front / 1 rear |
| WLTP range | 624 km |
| Real range (estimate) | ±490 km |
| Consumption (WLTP) | 16.3 kWh/100 km |
| Consumption (real, estimate) | ±20.8 kWh/100 km |
| Max DC charging | 350 kW |
| 10 → 80% | ±23 min |
| Added per 10 min | ±150 km |
Charging speed per variant
peak DC charging power · 10 → 80%
Models on this platform
Platform evolution
- 2022EX90 unveiledSoftware-defined, central computer, lidar
- 2024Production startEX90 and Polestar 3 come to market on the 400V architecture
- 2025Leap to 800VEX90 and Polestar 3 model year 2026 switch to 800V, with smaller packs and shorter charging times
- 2026Two generations side by sideThe 400V model years remain in the fleet; new deliveries are 800V
Frequently asked questions
- Which models are built on the SPA2 platform?
- The SPA2 platform carries Volvo EX90 and Polestar 3.
- Which group owns the SPA2 platform and how long has it been in production?
- The SPA2 platform was developed by Geely Group, has been in production since 2024 and runs at 400V → 800V.
- Does the Volvo EX90 (2026+) charge faster than the previous generation?
- The Volvo EX90 (2026+) charges at a peak of 350 kW, against 250 kW for the 2024–2025 generation.
- Which variant on the SPA2 platform charges fastest?
- The Volvo EX90 Twin charges on the SPA2 platform at a peak of 350 kW and goes from 10 to 80% in ±23 minutes.
Comparable cars in stock
These electric cars from our stock ride on the same platform. Inspected, warranted and delivered road-ready across Belgium.
Prices and availability are updated daily on carmatch.be. Range according to WLTP.
Go to the stock on carmatch.beVerify the specifications of each version before purchase or customer use. Real-world range is a CarMatch estimate for mixed driving, not a manufacturer figure. Battery values are gross packs; charging times are approximations. Not a homologation document, not an offer.