The Honda e Motor is a permanent magnet synchronous electric motor powering the Honda e city car from 2019 to 2024. It features a single — speed reduction gear and liquid cooling, delivering instant torque for agile urban driving. In standard configuration, it produces 100 kW (136 PS) and 315 Nm, enabling 0–100 km/h in 8.3 seconds with a WLTP range of 220 km.
Fitted exclusively to the Honda e (BEV), this motor was engineered for zero — emissions city mobility and responsive hand…
Honda
Production years 2019–2024 meet UN Regulation No. 100 (Rev.3) for electric vehicle safety and ISO 6469 standards for performance.
The Honda e Motor is a 100 kW permanent magnet synchronous electric motor engineered for urban EVs (2019-2024). It combines a single-speed reduction gear with liquid cooling to deliver instant, linear torque and smooth, quiet operation. Designed to meet UN R100 and ISO 6469 standards, it prioritizes efficiency and drivability.
| Parameter | Value | Source |
|---|---|---|
Displacement | N/A (Electric Motor) | |
Fuel type | Electric | |
Configuration | Permanent Magnet Synchronous Motor | |
Aspiration | N/A | |
Bore × stroke | N/A | |
Power output | 100 kW (136 PS) @ 0–11,000 rpm | |
Torque | 315 Nm @ 0–3,000 rpm | |
Fuel system | N/A | |
Emissions standard | Zero Tailpipe Emissions | |
Compression ratio | N/A | |
Cooling system | Liquid-cooled | |
Turbocharger | None | |
Timing system | N/A | |
Oil type | Gear oil (specified in manual) | |
Dry weight | 85 kg |
The Honda e Motor was used exclusively in Honda's Honda e platform with rear-wheel drive mounting and was not licensed to other manufacturers. This motor was designed specifically for the Honda e, with no platform-specific adaptations across variants. All technical details are documented in OEM service manuals.
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The Honda e Motor's primary reliability consideration is adherence to high-voltage safety protocols and battery care guidelines. Honda service data indicates these systems are highly reliable, while owner reports frequently cite sensitivity to extreme cold affecting range and regen performance. Consistent adherence to service intervals and charging best practices mitigates most long-term concerns.
Analysis derived from Honda technical bulletins (2019-2024) and aggregated owner-reported data (2020-2024). Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
Electric motors are inherently very reliable due to fewer moving parts. The Honda e Motor is expected to last the lifetime of the vehicle with minimal maintenance. The primary long-term considerations are the health of the high-voltage battery and the 12V auxiliary battery, not the motor itself.
The motor itself rarely fails. Common issues are related to the supporting systems: 12V battery drain if the car sits unplugged, reduced regenerative braking in cold weather (normal), occasional coolant pump failures, and rare gearbox whine. These are well-documented in Honda service bulletins.
The Honda e Motor is used exclusively in the Honda e (BEV), produced from 2019 to 2024. It was not used in the CR-V Hybrid, Accord Hybrid, or any other Honda model.
Officially, no. Honda does not offer performance upgrades. Unofficially, software tuning is theoretically possible but extremely risky, voids the warranty, and can damage the motor, battery, or power electronics. It is not recommended.
The WLTP range is 220 km, but real-world range varies. In summer, 180-200 km is achievable. In winter, especially with heating, range can drop to 120-150 km. Aggressive driving and high speeds also significantly reduce range.
The electric motor itself requires no oil. However, the single-speed reduction gearbox contains gear oil that should be inspected and replaced at very long intervals (e.g., 100,000 km or as specified in the owner's manual) to ensure long-term reliability.
Electric motors are designed to last hundreds of thousands of kilometers. The Honda e Motor is expected to outlast the vehicle's body and high-voltage battery. With proper care and adherence to service schedules, it should require no major repairs during the car's operational life.
Comprehensive technical documentation and regulatory references
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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.
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UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
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