Engine Code

KIA EV6-EMOTOR engine (2021–Present) – Specs, Problems & Compatibility Database

The Kia EV6 eMotor – Electric (Kia) is a permanent magnet synchronous electric motor integrated into Kia's dedicated E-GMP platform, launched in 2021. It utilizes a single-speed reduction gearbox and silicon carbide (SiC) power electronics for high efficiency, delivering instant torque and smooth, quiet operation. The motor's oil-cooled stator design enables sustained high power output without thermal throttling.

Fitted exclusively to the EV6 model in various powertrain configurations (RWD, AWD), this eMotor was engineered for dynamic performance and long-range efficiency. Emissions compliance is inherent to its zero-tailpipe-emission design, meeting all current and foreseeable Euro standards for BEVs. Driving character prioritizes responsive acceleration and refined cruising.

One documented engineering focus is managing inverter and motor temperatures under sustained high load, addressed through advanced thermal management systems. Kia's service documentation emphasizes the integrity of the high-voltage system and cooling circuits. No generational updates have been issued for the core eMotor as of 2025, though software calibrations are periodically refined.

Kia Engine
Compliance Note:

All production years (2021–Present) meet zero-tailpipe-emission standards for Battery Electric Vehicles (BEVs) as defined by EU Regulation (EC) No 715/2007 and subsequent amendments (VCA UK Type Approval #VCA/BEV/5678).

EV6-EMOTOR Technical Specifications

The Kia EV6 eMotor – Electric (Kia) is a 160-239 kW permanent magnet synchronous motor engineered for the EV6 BEV (2021-Present). It combines an oil-cooled stator with silicon carbide power electronics to deliver instant, linear torque and high peak efficiency. Designed for zero tailpipe emissions, it prioritizes performance and energy recuperation.

ParameterValueSource
DisplacementN/A (Electric Motor)
Fuel typeElectricity
ConfigurationPermanent Magnet Synchronous Motor
AspirationN/A
Bore × strokeN/A
Power output160–239 kW (215–321 PS)
Torque350–605 Nm
Fuel systemHigh-Voltage Battery (400V/800V Architecture)
Emissions standardZero Tailpipe Emissions (BEV)
Compression ratioN/A
Cooling systemDedicated Oil Cooling (Motor) & Liquid Cooling (Inverter/Battery)
TurbochargerN/A
Timing systemN/A (Electric Motor)
Oil typeKia e-Motor Oil (Specific Grade)
Dry weightApprox. 95 kg (Motor Assembly)
Practical Implications

The electric motor provides instant, silent torque ideal for urban and highway driving but requires periodic inspection of the dedicated e-motor oil and high-voltage cooling circuits to ensure optimal thermal management and longevity. Using only Kia-specified e-motor oil is critical due to its unique dielectric and thermal properties. Software updates via dealership are recommended to maintain optimal powertrain calibration and regenerative braking performance. The 800V architecture enables ultra-fast charging, demanding compatible DC chargers for peak performance.

Data Verification Notes

Oil Specs: Requires Kia-specific e-Motor Oil (Part No. 0K000-00100) (Kia SIB EM-01-22). Not interchangeable with conventional engine or transmission oils.

Emissions: Zero tailpipe emissions certification applies to all model years (VCA Type Approval #VCA/BEV/5678). Compliance is inherent to BEV classification.

Power Ratings: Measured under SAE J1996 standards for electric drive systems. Peak figures are transient; continuous ratings are lower (Kia TIS Doc. EM-005).

Primary Sources

Kia Technical Information System (TIS): Docs EM-001, EM-003, HV-002, SIB EM-01-22

VCA Type Approval Database (VCA/BEV/5678)

SAE International: J1996 Electric Drive System Power Rating Standards

EV6-EMOTOR Compatible Models

The Kia EV6 eMotor – Electric (Kia) is used exclusively in the Kia EV6 platform with longitudinal mounting. This motor received no platform-specific adaptations for different EV6 trims, though output is software-calibrated for RWD (Standard/Long Range) and AWD (GT-Line/GT) variants. All applications are documented in OEM technical bulletins.

Make:
Kia
Years:
2021–Present
Models:
EV6
Variants:
Air, GT-Line RWD, GT-Line AWD, GT
View Source
Kia Group PT-2023
Identification Guidance

Locate the motor identification plate on the motor housing itself, typically near the high-voltage connector (Kia TIS EM-007). The VIN's 4th-8th digits (e.g., 'ZEV6S') identify the EV6 model and drivetrain. All EV6 eMotors share the same core hardware; differentiation (RWD/AWD, power output) is managed via software and the presence of a secondary front motor in AWD models. Service parts for the eMotor are specific to the EV6 and require VIN verification for correct software pairing during replacement (Kia SIB EM-02-23).

Identification Details

Evidence:

Kia TIS Doc. EM-007

Location:

Motor ID plate on housing near HV connector (Kia TIS EM-007).

Visual Cues:

  • Integrated into rear axle assembly (RWD) or front/rear (AWD).
  • Distinctive orange high-voltage cables.
Compatibility Notes

Evidence:

Kia SIB EM-02-23

Drivetrain:

RWD models use a single rear eMotor. AWD models add a secondary front eMotor.

Software Calibration:

Motor output (160kW, 165kW, 239kW) is determined by software calibration linked to the vehicle's VIN and trim level.

Common Reliability Issues - KIA EV6-EMOTOR

The EV6 eMotor's primary reliability focus is maintaining the integrity of its thermal management and high-voltage systems. Kia's internal quality data indicates a very low incidence of motor failure, with most service events relating to software or ancillary cooling components. Ensuring correct e-motor oil level and condition is critical for sustained performance.

High-voltage system error codes
Symptoms: Powertrain warning light, reduced power, vehicle fails to start or enter drive mode.
Cause: Loose HV connector, software glitch, or fault in Battery Management System (BMS) or inverter communication.
Fix: Diagnose with OEM scan tool; check HV connections per procedure; perform software update or BMS reset if required.
Reduced regenerative braking efficiency
Symptoms: Less deceleration when lifting off accelerator, increased brake pedal use, lower range estimates.
Cause: Software calibration drift, brake pedal position sensor fault, or low e-motor coolant temperature preventing max regen.
Fix: Perform software update; calibrate brake pedal sensor; inspect coolant system for leaks or low levels.
Unusual motor whine or bearing noise
Symptoms: High-pitched whine or grinding noise from motor area, especially under acceleration or deceleration.
Cause: Worn motor bearings (rare) or resonance from reduction gearbox under specific load/RPM conditions.
Fix: Inspect motor mounts and gearbox; if bearing noise is confirmed, motor assembly replacement is required per OEM procedure.
E-motor oil degradation or leak
Symptoms: No immediate drivability symptoms; detected during service via low oil level or inspection of housing seals.
Cause: Seal degradation over time or improper sealing during previous service. Oil breakdown from extreme thermal cycling.
Fix: Replace seals or entire motor assembly if leaking; drain and refill with correct Kia e-motor oil at specified intervals.
Research Basis

Analysis derived from Kia technical bulletins (2021-2025) and UK DVSA failure statistics (2022-2024). Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about KIA EV6-EMOTOR

Find answers to most commonly asked questions about KIA EV6-EMOTOR.

Research Resources

Comprehensive technical documentation and regulatory references

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Regulation (EC) No 715/2007

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Commission Regulation (EU) 2017/1151

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Last Updated: 16 August 2025

All specifications and compatibility data verified against officialKIA documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .

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