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SPA2

Scalable Product Architecture 2

Het grote-SUV-platform van Volvo en Polestar, software-defined en gebouwd rond een centrale computer. Hét voorbeeld van platform-evolutie: zowel de EX90 als de Polestar 3 startten op 400V en stapten per modeljaar 2026 over op een 800V-architectuur — dezelfde auto, fundamenteel sneller aan de laadpaal.

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.

BrandsVolvo · Polestar
Since2024
Architecture400V → 800V
ChemistryNMC li-ion
Wheelbase2,98 – 2,99 m
Model
Generation
Variant
Volvo EX90 · Single
Platform schematic Volvo EX90 Single: 92 kWh NMC battery pack, 400V → 800V, RWD, 1 motor (0 front / 1 rear).
NMC cellsLFP cellse-motor

Volvo EX90

Single2026+ · 800V· verified
Specifications Volvo EX90 — Single
Battery (gross)92 kWh NMC
Battery (usable)88 kWh
DrivetrainRWD
Power245 kW
Motors1× · 0 front / 1 rear
WLTP range572 km
Real range (estimate)±460 km
Max DC charging310 kW
10 → 80%±23 min

Charging speed per variant

peak DC charging power · 10 → 80%

Models on this platform

WLTPreal (estimate)

Platform evolution

  1. 2022
    EX90 onthuld
    Software-defined, centrale computer, lidar
  2. 2024
    Productie-start
    EX90 en Polestar 3 komen op de markt op de 400V-architectuur
  3. 2025
    Sprong naar 800V
    EX90 en Polestar 3 modeljaar 2026 stappen over op 800V, met kleinere pakketten en kortere laadtijden
  4. 2026
    Twee generaties naast elkaar
    De 400V-modeljaren blijven in het wagenpark; nieuwe leveringen zijn 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.