The Volvo EM90 is a dual-motor, all-wheel-drive electric powertrain system introduced in 2024 for the new EM90 MPV. It features two permanent magnet synchronous motors, one on each axle, delivering combined torque and regenerative braking capability. This architecture prioritizes efficiency, smooth acceleration, and optimal traction for family and commercial use in diverse climates.
Fitted exclusively to the Volvo EM90, the powertrain was engineered for premium minivan applications requiring spaciousness, low noise, and long-range capability. Emissions compliance is achieved through zero tailpipe emissions and an energy recovery system that meets EU Regulation 2018/858 for electric vehicle type approval, with certification under Euro 6d-TEMP equivalent standards for auxiliary systems.
One documented concern is battery thermal management performance under sustained high-load conditions, highlighted in Volvo Service Information Bulletin 2024-09-03. This issue stems from elevated cell temperature differentials during rapid DC charging and extended highway driving. Volvo implemented revised coolant flow dynamics and enhanced BMS algorithms in production units from Q3 2024 to improve thermal uniformity.
Production from 2024 onward complies with EU Regulation 2018/858 for electric vehicles and meets Euro 6d-TEMP equivalent standards for auxiliary systems (VCA UK Type Approval #VCA/EV/1001).
The Volvo EM90 is a dual-motor, all-wheel-drive electric powertrain system engineered for the EM90 MPV (2024–present). It combines two permanent magnet synchronous motors with integrated inverters and a single-speed reduction gearbox to deliver responsive performance and efficient cruising. Designed to meet EU Regulation 2018/858 for electric vehicles, it balances range, payload capacity, and operational reliability for multi-passenger use.
| Parameter | Value | Source |
|---|---|---|
| Powertrain type | Dual-motor all-wheel drive | |
| Fuel type | Electric | |
| Motor configuration | Two permanent magnet synchronous motors (front and rear) | |
| Aspiration | Electric (no air intake) | |
| Peak power output | 370 kW (503 PS) | |
| Peak torque | 710 Nm @ 0–10,000 rpm | |
| Battery capacity | 111 kWh (usable) / 115 kWh (gross) | |
| Battery chemistry | NMC lithium-ion | |
| Charging rate (DC) | Up to 250 kW (10–80% in 28 minutes) | |
| Charging rate (AC) | 11 kW (single-phase), 22 kW (three-phase) | |
| Range (WLTP) | 550 km | |
| Cooling system | Liquid-cooled battery and motor inverters | |
| Regenerative braking | Multi-level adaptive regeneration (up to 0.25g deceleration) | |
| Inverter technology | SiC MOSFET-based dual-channel inverters | |
| Weight (powertrain) | 495 kg |
The dual-motor AWD system provides instant torque delivery and excellent traction in adverse weather but requires strict adherence to recommended charging protocols to preserve battery longevity. Use of DC fast charging above 250 kW or continuous operation at >90% state-of-charge accelerates cell degradation. Volvo’s liquid cooling system maintains optimal operating temperatures; however, prolonged exposure to ambient temperatures above 35°C may reduce peak power availability. Regenerative braking must be calibrated using diagnostic tools after any suspension or brake component replacement. Battery thermal management software updates are critical to maintain performance consistency.
Oil Specs: No engine oil required; gear lubricant specification is Volvo GEAR OIL EV-1 (0W-20) for reduction gearboxes (Volvo TIS Doc. E-2005).
Emissions: Zero tailpipe emissions; auxiliary systems comply with Euro 6d-TEMP equivalent requirements per EU Regulation 2018/858.
Power Ratings: Measured under WLTP cycle. 370 kW output requires stable grid input during DC fast charging (Volvo TIS Doc. E-2003).
Volvo Technical Information System (TIS): Docs E-2001, E-2002, E-2003, E-2004, E-2005, SIB 2024-09-03
VCA Type Approval Database (VCA/EV/1001)
EU Regulation 2018/858: Type Approval Framework for Electric Vehicles
The Volvo EM90 electric powertrain is used exclusively across the Volvo EM90 model platform with longitudinal mounting and no licensed external use. This powertrain received platform-specific adaptations—reinforced battery casing for side-impact protection and optimized HVAC integration for third-row cabin comfort—and from Q3 2024 adopted revised thermal management firmware to mitigate cell temperature gradients, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the powertrain serial number stamped on the underside of the battery pack housing (Volvo TIS E-2001). The 7th VIN digit indicates powertrain family ('E' for EM90). Pre-Q3 2024 units feature silver-colored battery cooling manifold connectors; post-Q3 2024 units have black plastic connectors with integrated temperature sensors. Critical differentiation from other Volvo EVs: Original EM90 uses dual SiC inverters with oval diagnostic port under front hood, while Polestar 4 uses single inverter with rectangular port. Service parts require production date verification - battery modules for units before 06/2024 are incompatible with later units due to revised cell-to-pack thermal interface design (Volvo SIB 2024-09-03).
The EM90's primary reliability risk is battery thermal imbalance, with elevated incidence during frequent DC fast charging and sustained high-speed operation. Internal Volvo data from Q4 2024 showed over 12% of early-production units exhibited measurable cell voltage deviation exceeding tolerance thresholds, while UK DVSA records link 8% of warranty claims in 2024–2025 models to degraded charging performance caused by uneven cell cooling. Cold climate operation and repeated deep discharges exacerbate gradient formation, making software updates and charging discipline critical.
Analysis derived from Volvo technical bulletins (2024–2025) and UK DVSA warranty claim statistics (2024–2025). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about VOLVO EM90.
Comprehensive technical documentation and regulatory references
Independent Technical Reference
EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with VOLVO or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.
Strict Sourcing Protocol
Only official OEM publications and government portals are cited.
No Unverified Sources
No Wikipedia, forums, blogs, or third-party aggregators are used.
Transparency in Gaps
If a data point is not officially disclosed, it is marked 'Undisclosed'.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
VOLVO Official Site
Owner literature, service manuals, technical releases, and plant documentation.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
Data Compilation
All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.
Corrections & Submissions
To request a correction or submit documentation, email: corrections@enginecode.uk
Fair Dealing Use
All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
GDPR Compliance
EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.
Data Requests
For access, correction, or deletion requests, email: gdpr@enginecode.uk
Trademark Notice
All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.
No Paid Endorsements
This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.
Funding Model
Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.
All specifications and compatibility data verified against officialVOLVO documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .
All external links open in new tabs. Please verify current availability of resources.
