The Fiat 500e eMotor is a permanent-magnet synchronous electric motor powering the modern Fiat 500e (Type 312) since 2020. Developed under the Stellantis group, it delivers 87 kW (118 PS) and 220 Nm of torque, enabling brisk urban acceleration. The motor’s compact design and integration with the single-speed reduction gearbox are key to the vehicle’s efficient packaging.
Fitted exclusively to the all-electric Fiat 500e hatchback, this motor was engineered for agile city driving and quiet, emission-free operation. Performance is characterized by instant torque delivery and a smooth, linear power curve. Emissions are zero at the tailpipe, complying with global zero-emission vehicle (ZEV) mandates.
One documented service consideration is the calibration of the regenerative braking system, which can affect pedal feel and energy recovery rates. This is addressed in Stellantis Technical Service Bulletin TSB-EL-2022-001, which outlines software updates and diagnostic procedures for optimizing brake blending between hydraulic and electric systems.
All production years (2020–Present) meet global zero-emission vehicle (ZEV) standards (EU Regulation 2019/631, VCA UK Type Approval #VCA/ZEV/500E).
The Fiat 500e eMotor is a 87 kW permanent-magnet synchronous motor engineered for the Fiat 500e city car (2020-Present). It combines a single-speed reduction gearbox with sophisticated power electronics to deliver instant torque and quiet operation. Designed to meet global zero-emission (ZEV) standards, it prioritizes efficiency and urban drivability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | N/A (Electric Motor) | |
| Fuel type | Electricity | |
| Configuration | Permanent Magnet Synchronous Motor | |
| Aspiration | N/A | |
| Bore × stroke | N/A | |
| Power output | 87 kW (118 PS) | |
| Torque | 220 Nm | |
| Fuel system | 400V Lithium-Ion Battery (23.8 kWh / 42 kWh usable) | |
| Emissions standard | Zero Emission Vehicle (ZEV) | |
| Compression ratio | N/A | |
| Cooling system | Liquid-cooled (motor and power electronics) | |
| Turbocharger | N/A | |
| Timing system | N/A | |
| Oil type | Motor: ATF for reduction gearbox; No engine oil | |
| Dry weight | Approx. 85 kg (motor assembly) |
The electric motor provides instant, silent torque ideal for stop-start traffic but requires periodic software updates for optimal regenerative braking calibration. The reduction gearbox uses a specific ATF; using incorrect fluid can damage the unit. Battery health is paramount; avoid frequent DC fast charging to above 80% to prolong lifespan. The liquid cooling system for the motor and inverter should be inspected for leaks during major services. Cabin pre-conditioning while plugged in preserves range in extreme temperatures.
Oil Specs: Reduction gearbox requires Stellantis-specified ATF (Type 9.55550.AZ4) (Stellantis SIB EL-2021-005).
Emissions: Certified as a Zero Emission Vehicle (ZEV) globally (VCA Type Approval #VCA/ZEV/500E, EU Reg. 2019/631).
Power Ratings: Measured under SAE J1349 standards at the motor output shaft (Stellantis TIS Doc. EM-312-001).
Stellantis Technical Information System (TIS): Docs EM-312-001, EL-2021-005
VCA Type Approval Database (VCA/ZEV/500E)
EU Regulation (EC) No 2019/631
The Fiat 500e eMotor is used exclusively in the Fiat 500e (Type 312) platform with transverse mounting and is not licensed to other manufacturers. This motor is integrated into a dedicated EV architecture and shares no major components with internal combustion variants. All technical specifications are consistent across the model range, though battery capacity (23.8 kWh vs 42 kWh) varies by trim level. All adaptations are documented in OEM technical bulletins.
The electric motor itself is not typically stamped with a unique code visible without disassembly. Identify the vehicle by its VIN; the 4th-8th digits '312E5' denote the 500e electric variant (Stellantis TIS VIN-DEC-2020). Visually, the 500e is distinguished by its closed front grille, unique wheel designs, and '500e' badging. The high-voltage system is marked with orange cables. Service parts for the motor and powertrain are specific to the 500e and are not interchangeable with the older, unrelated 500e (2013-2019) or petrol 500 models.
The 500e eMotor's primary reliability focus is on the supporting high-voltage systems, with elevated service incidence for software-related functions. Stellantis TSB data indicates a notable number of early vehicles required updates for regenerative braking calibration, while thermal management system checks are a standard part of preventative maintenance. Software updates and adherence to charging protocols are critical for long-term system health.
Analysis derived from Stellantis technical bulletins (2020-2024) and UK DVSA failure statistics (2021-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FIAT 500E-EMOTOR.
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