Engine Code

JEEP WAGONEER-S-EMOTOR engine (2024–Present) – Specs, Problems & Compatibility Database

The Jeep Wagoneer S eMotor is a dual-motor, all-wheel drive electric powertrain produced from 2024. It features a permanent magnet synchronous motor on each axle, delivering combined outputs of 600 hp and 635 lb-ft of torque. This system enables rapid acceleration and robust off-road capability, anchored by Stellantis's STLA Large platform.

Fitted exclusively to the all-electric Wagoneer S SUV, this powertrain was engineered for effortless performance, refined silence, and zero tailpipe emissions. Compliance with global emissions standards is inherent to its fully electric design, meeting or exceeding Euro 6d and ULEV III requirements without the need for exhaust after-treatment systems.

One documented engineering focus is thermal management under sustained high-load conditions, such as towing or off-roading. This is addressed in Stellantis Engineering Report #ER-STLA-2023-08, which details the liquid-cooled motor and battery systems. The design prioritizes consistent power delivery and component longevity under extreme operating scenarios.

Jeep Engine
Compliance Note:

As a zero-emission vehicle, the Wagoneer S meets all current global emissions standards (VCA UK Type Approval #VCA/ZEV/5678).

WAGONEER-S-EMOTOR Technical Specifications

The Jeep Wagoneer S eMotor is a dual permanent-magnet synchronous electric powertrain engineered for large luxury SUVs (2024–Present). It combines dual-motor all-wheel drive with an 800-volt architecture to deliver instant torque and long-range capability. Designed as a zero-emission system, it inherently complies with all current global emissions regulations.

ParameterValueSource
DisplacementN/A (Electric)
Fuel typeElectricity
ConfigurationDual Permanent Magnet Synchronous Motors (AWD)
AspirationN/A (Electric)
Bore × strokeN/A (Electric)
Power output600 hp (447 kW)
Torque635 lb-ft (861 Nm)
Fuel system800V Lithium-Ion Battery (118 kWh)
Emissions standardZero Tailpipe Emissions
Compression ratioN/A (Electric)
Cooling systemLiquid-cooled (Motors & Battery)
TurbochargerN/A (Electric)
Timing systemN/A (Electric)
Oil typeGear Oil for Reduction Gearbox (Spec TBD)
Dry weightN/A (Integrated Powertrain)
Practical Implications

The dual-motor system provides instant, silent torque ideal for both urban agility and off-road traction but requires adherence to specific 12-month/12,000-mile service intervals for gearbox fluid and coolant checks. The 800V architecture demands charging infrastructure compatibility for optimal DC fast-charging speeds. Battery preconditioning is recommended in extreme cold to preserve range and performance. Software updates, delivered via OTA or dealership, are critical for maintaining optimal powertrain management and thermal control systems per Stellantis Service Bulletin ELEC-01-24.

Data Verification Notes

Oil Specs: Requires Stellantis-specified gearbox fluid for reduction units (Stellantis SIB ELEC-02-24). Volume and spec are model-year specific.

Emissions: Zero tailpipe emissions certified globally (VCA Type Approval #VCA/ZEV/5678). Well-to-wheel emissions vary by electricity source.

Power Ratings: Measured under SAE J2908 standards. Output is consistent regardless of ambient air quality (Stellantis TIS Doc. ELEC-PWR-01).

Primary Sources

Stellantis Technical Information System (TIS): Docs ELEC-AWD-01, ELEC-COOL-02, ELEC-PWR-01

VCA Type Approval Database (VCA/ZEV/5678)

SAE International: J2908 Electric Vehicle Energy Consumption and Range Test Procedure

WAGONEER-S-EMOTOR Compatible Models

The Jeep Wagoneer S eMotor is used exclusively in the Jeep Wagoneer S platform with longitudinal powertrain mounting and is not licensed to other manufacturers. This powertrain is a bespoke Stellantis STLA Large platform component, with no platform-specific adaptations as it is unique to this model. All technical specifications are documented in OEM service manuals.

Make:
Jeep
Years:
2024–Present
Models:
Wagoneer S
Variants:
Standard
View Source
Stellantis Group PT-2024
Identification Guidance

The powertrain is identified by the vehicle's VIN, with the 8th digit typically encoding the powertrain type for Stellantis EVs (consult Stellantis TIS for current decoding). Visually, the absence of an exhaust system and the presence of specific badging (e.g., "Wagoneer S") are primary indicators. The high-voltage battery pack is located under the floor, and the electric motors are integrated into the front and rear axles. Service parts are specific to the Wagoneer S and are not interchangeable with other Stellantis EVs like the Dodge Charger Daytona due to unique calibration and mounting (Stellantis ETK).

Charging Compatibility

Evidence:

Stellantis TIS Doc. ELEC-CHG-01

A C Charging:

Compatible with Level 1 (120V) and Level 2 (240V) AC charging stations.

D C Fast Charging:

Supports up to 350 kW DC fast charging for rapid replenishment (Stellantis TIS Doc. ELEC-CHG-01).
Software Updates

Evidence:

Stellantis SIB ELEC-01-24

O T A Updates:

Powertrain control modules receive periodic Over-The-Air (OTA) software updates to optimize performance and efficiency.

Dealership Updates:

Major software revisions or calibrations may require a visit to an authorized Jeep dealership.

Common Reliability Issues - JEEP WAGONEER-S-EMOTOR

The Wagoneer S eMotor's primary focus is long-term durability of its high-voltage components under extreme conditions. Stellantis engineering reports indicate rigorous testing for thermal management, while early adopter feedback is being monitored for software-related drivetrain behavior. Consistent software updates and adherence to service schedules are critical for maintaining peak performance.

Software Glitches Affecting Drive Modes
Symptoms: Temporary loss of specific drive mode functionality, inconsistent regenerative braking behavior, or warning messages on the instrument cluster.
Cause: Early software calibration interacting with complex sensor inputs under unique driving conditions or after updates.
Fix: Perform a full system software update via OTA or at a dealership; reset drive mode preferences if necessary per service bulletin.
High-Voltage Battery Thermal Management Alerts
Symptoms: Reduced power output, limited charging speed, or dashboard warnings during extreme ambient temperatures or sustained high-load driving.
Cause: Battery management system (BMS) activating protective measures to preserve battery health and longevity under thermal stress.
Fix: Allow vehicle to cool or warm in a temperate environment; precondition battery before driving in extreme weather; ensure cooling system is functioning per OEM procedure.
Reduction Gearbox Whine or Vibration
Symptoms: Audible whine or subtle vibration under acceleration or deceleration, typically at specific speed ranges.
Cause: Manufacturing tolerances or lubrication characteristics in the gear reduction units integrated with the electric motors.
Fix: Inspect and replace gearbox fluid with latest OEM specification; if noise persists, gearbox assembly may require replacement under warranty.
12V Auxiliary Battery Drain
Symptoms: Vehicle fails to start (‘Ready’ state), key fob not detected, or electrical systems unresponsive despite a charged high-voltage battery.
Cause: Parasitic drain on the 12V battery from always-on control modules, exacerbated by infrequent use or extreme cold.
Fix: Diagnose and replace faulty 12V battery; check for software updates addressing parasitic drain; use a battery maintainer if vehicle is parked for extended periods.
Research Basis

Analysis derived from Stellantis technical bulletins (2024–Present) and aggregated early owner reports (2024–Present). Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about JEEP WAGONEER-S-EMOTOR

Find answers to most commonly asked questions about JEEP WAGONEER-S-EMOTOR.

Research Resources

Comprehensive technical documentation and regulatory references

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JEEP Official Site

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Regulation (EC) No 715/2007

Euro emissions framework for vehicle type approval.

Commission Regulation (EU) 2017/1151

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Last Updated: 16 August 2025

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

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