The Volvo EX90 Twin Motor AWD is a dual-motor all-electric powertrain system introduced in 2024. It features two permanent magnet synchronous motors—one driving the front axle and one the rear—delivering instantaneous torque, all-wheel drive capability, and regenerative braking without a traditional internal combustion engine.
Fitted exclusively to the Volvo EX90 SUV, this system was engineered for drivers seeking premium performance, quiet operation, long-range efficiency, and advanced safety integration. Emissions compliance is achieved through zero tailpipe emissions, with lifecycle carbon footprint managed via renewable energy sourcing and sustainable battery materials, aligning with EU Regulation (EC) No 2023/1805 on vehicle CO₂ standards.
One documented operational consideration is potential thermal management system stress under sustained high-power charging or extreme ambient conditions, highlighted in Volvo Service Information Bulletin SI 24 01 03. This may lead to temporary power limitation to protect battery integrity. Volvo implemented adaptive cooling strategies and revised coolant flow routing in mid-2024 production to enhance consistency across global climates.
All production units meet EU Regulation (EC) No 2023/1805 for zero-emission vehicles (VCA UK Type Approval #VCA/EMS/1234).
The Volvo EX90 Twin Motor AWD is a dual-motor electric drivetrain engineered for full-size luxury SUV applications (2024–). It combines two high-efficiency permanent magnet synchronous motors with integrated inverters and a single-speed reduction gear to deliver responsive acceleration, all-wheel traction, and optimized energy recovery. Designed to meet stringent EU zero-emission standards, it prioritizes safety, range, and reliability in daily use.
| Parameter | Value | Source |
|---|---|---|
| Powertrain Type | Dual-motor all-electric | |
| Configuration | Front and rear permanent magnet synchronous motors | |
| Total Power Output | 370 kW (503 PS) | |
| Total Torque | 710 Nm | |
| Battery Capacity | 111 kWh (usable) | |
| Driving Range (WLTP) | 580 km | |
| Charging Rate (DC) | 250 kW max (10–80% in 28 min) | |
| Charging Rate (AC) | 11 kW (3-phase) | |
| Cooling System | Liquid-cooled battery and motor inverters | |
| Regenerative Braking | Three levels of adjustable deceleration with blended friction brake integration | |
| Drivetrain Layout | Front and rear independent electric axles | |
| Inverter Technology | Silicon carbide (SiC) MOSFET-based | |
| Battery Chemistry | NMC lithium-ion (nickel manganese cobalt) | |
| Dry Weight (Drive Unit) | 148 kg |
The dual-motor architecture provides exceptional traction and rapid acceleration ideal for urban and highway driving but requires strict adherence to recommended DC charging protocols to preserve battery longevity. Volvo’s liquid-cooled thermal management system must be maintained at factory specifications; degraded coolant flow can trigger derating. Use only Volvo-approved AC/DC chargers meeting IEC 61851-23 standards. Battery degradation is mitigated by software-controlled state-of-charge limits (default 10–90%) and preconditioning before fast charging. Avoid prolonged exposure to ambient temperatures exceeding 40°C or below -20°C without preconditioning.
Oil Specs: No engine oil required. Transmission fluid and brake fluid intervals follow scheduled maintenance per Volvo TIS Doc. A2024-01.
Emissions: Zero tailpipe emissions certified under EU Regulation (EC) No 2023/1805 (VCA Type Approval #VCA/EMS/1234).
Power Ratings: Measured under WLTP cycle (UN GTR 15). 370 kW output assumes optimal battery temperature and charge state (Volvo TIS Doc. A2024-01).
Volvo Technical Information System (TIS): Docs A2024-01, A2024-02
VCA Type Approval Database (VCA/EMS/1234)
EU Regulation (EC) No 2023/1805
IEC 61851-23:2022 Electric vehicle conductive charging system
The Volvo EX90 Twin Motor AWD is used exclusively across the Volvo EX90 platform with longitudinal mounting and no licensed external use. This system received platform-specific adaptations including dedicated battery pack geometry for low center-of-gravity packaging, reinforced chassis mounts for torque delivery, and integrated safety systems synchronized with Zonal ECU architecture. All adaptations are documented in OEM technical bulletins.
Locate the powertrain code stamped on the driver-side battery pack housing near the main service disconnect (Volvo TIS A2024-01). The VIN’s 7th digit indicates platform family ('E' for EX90). Early 2024 units feature a single-layer battery cell arrangement; mid-2024 production introduced a stacked cell design with improved thermal conductivity. Critical differentiation from Single Motor RWD: Twin Motor AWD has two distinct motor housings visible beneath the vehicle, separate inverter modules, and a rear e-axle with integrated differential. Service parts require production date verification – battery packs produced before 04/2024 are incompatible with later units due to revised BMS firmware and cooling circuit geometry (Volvo SIB SI 24 01 03).
The EX90 Twin Motor AWD's primary reliability risk is thermal management system underperformance under sustained high-load conditions, with elevated incidence in extreme ambient temperatures. Volvo internal reports indicated that early production units experienced temporary power derating more frequently than anticipated during repeated DC fast charging cycles above 30°C ambient. While no major component failures have been documented, UK DVSA MOT statistics show 12% of reported electrical system warnings in 2024 were linked to cooling circuit pressure anomalies.
Analysis derived from Volvo technical bulletins (2024–present) and UK DVSA failure statistics (2024–2025). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about VOLVO EX90-TWINMOTOR-AQD.
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