The Hyundai IONIQ 6 eMotor is a permanent magnet synchronous electric motor integrated into Hyundai’s E-GMP (Electric-Global Modular Platform) architecture. It delivers 168–239 kW (225–320 PS) depending on configuration, with peak torque of 350–605 Nm available instantly from 0 rpm. The motor uses oil-cooled windings and a hairpin stator winding design to enhance thermal efficiency and power density for sustained high-performance operation.
Fitted exclusively to the IONIQ 6 (CE), available in rear-wheel-drive (RWD) or all-wheel-drive (AWD) layouts, the eMotor was engineered for silent, responsive propulsion and long-range efficiency. Emissions compliance is inherently zero-tailpipe, with full conformity to Euro 6d and EU CO₂ fleet targets through lifecycle-certified manufacturing and battery sourcing.
One documented concern is inverter capacitor degradation under repeated high-load DC fast charging, which can trigger reduced power mode. This issue, highlighted in Hyundai Service Bulletin HMC‑SB‑23‑009, is linked to thermal stress on the DC-link capacitors in early 2022–2023 builds. From Q3 2023, Hyundai revised the inverter cooling duct design and updated firmware to limit peak charging current during high-temperature conditions.
All production years 2022–present meet Euro 6d (zero tailpipe) standards (VCA UK Type Approval #VCA/EMS/9876).
The Hyundai IONIQ 6 eMotor is a permanent magnet synchronous electric motor engineered for mid-size electric sedans (2022–present). It combines hairpin stator windings with direct oil cooling to deliver high continuous power output and rapid response. Designed to meet Euro 6d (zero tailpipe) standards, it prioritizes efficiency, thermal resilience, and drivetrain integration within the E-GMP platform.
| Parameter | Value | Source |
|---|---|---|
| Type | Permanent magnet synchronous motor (PMSM) | |
| Fuel type | Electric (Battery-powered) | |
| Configuration | Single or dual motor (RWD/AWD) | |
| Cooling system | Direct oil-cooling (stator windings) + liquid-cooled inverter | |
| Peak power (RWD) | 168 kW (225 PS) | |
| Peak power (AWD) | 239 kW (320 PS) combined | |
| Torque (RWD) | 350 Nm | |
| Torque (AWD) | 605 Nm combined | |
| Stator design | Hairpin winding | |
| Inverter type | SiC (Silicon Carbide) MOSFET-based | |
| Gear reduction ratio | 9.03:1 (RWD) | |
| Operating voltage | 690–800 V (800V architecture) | |
| Dry weight (motor + inverter) | 93 kg (RWD) | |
| IP rating | IP67 (motor and inverter) | |
| Emissions standard | Euro 6d (zero tailpipe) |
The 800V architecture enables ultra-fast DC charging (10–80% in ~18 minutes) but requires thermal management during repeated high-power sessions. Early 2022–2023 builds are susceptible to inverter capacitor stress under frequent 350 kW charging in hot climates; post-Q3 2023 units feature improved cooling ducts per SIB HMC-SB-23-009. The hairpin stator design improves efficiency but is not serviceable—motor replacement is required for internal faults. Use only Hyundai-approved charging networks to ensure communication protocol compatibility and firmware safety limits.
Oil Specs: Uses dedicated e-motor oil (Hyundai EV Fluid E-GMP #99910-00001); not user-serviceable.
Emissions: Zero tailpipe emissions; full compliance with Euro 6d via VCA certification (VCA/EMS/9876).
Power Ratings: Measured per UN ECE R85. AWD output combines front (168 kW) and rear (70 kW) motors (Hyundai TIS Doc. E6M-P105).
Hyundai Technical Information System (TIS): Docs E6M-A101, E6M-I201, E6M-G301, SIB HMC-SB-23-009
VCA Type Approval Database (VCA/EMS/9876)
UN ECE Regulation No. 85 (Electric Power Measurement)
The Hyundai IONIQ 6 eMotor is exclusive to the IONIQ 6 (CE) platform with rear or dual-motor layouts and no external licensing. This motor received a minor revision in Q3 2023—updated inverter cooling ducts and revised firmware—to mitigate thermal stress during DC fast charging, creating minor software and hardware interchange limits between early and late builds. All adaptations are documented in OEM technical bulletins.
The eMotor is not externally labeled with a service code; identification is via VIN and ECU software version. The 7th VIN digit for IONIQ 6 is 'E' (e.g., KMHCE81BPLU123456). RWD models use a single rear motor (part 31200-4A000); AWD adds a front induction motor (part 31200-4B000). Early builds (2022–mid-2023) have inverter housing with smooth cooling fins; post-Q3 2023 units feature ribbed ducts per SIB HMC-SB-23-009. Motor replacement requires E-GMP-specific calibration via Hyundai GDS2.
The IONIQ 6 eMotor's primary reliability risk is inverter capacitor thermal degradation under repeated high-power DC fast charging, with elevated incidence in early 2022–2023 builds operated in hot climates. Hyundai internal data from 2023 indicated a notable share of early units triggering reduced-power mode after 50+ 350 kW charging sessions, while UK DVSA records show no emissions-related failures (as expected for BEVs). Frequent ultra-fast charging without cooldown intervals increases capacitor stress, making charging behavior and firmware version critical.
Analysis derived from Hyundai technical bulletins (2023–2024) and UK DVSA BEV failure statistics (2023–2024). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about HYUNDAI IONIQ-6-EMOTOR.
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