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 si

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).

Jeep 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
Displacement
N/A (Electric)
Fuel type
Electricity
Configuration
Dual Permanent Magnet Synchronous Motors (AWD)
Aspiration
N/A (Electric)
Bore × stroke
N/A (Electric)
Power output
600 hp (447 kW)
Torque
635 lb-ft (861 Nm)
Fuel system
800V Lithium-Ion Battery (118 kWh)
Emissions standard
Zero Tailpipe Emissions
Compression ratio
N/A (Electric)
Cooling system
Liquid-cooled (Motors & Battery)
Turbocharger
N/A (Electric)
Timing system
N/A (Electric)
Oil type
Gear Oil for Reduction Gearbox (Spec TBD)
Dry weight
N/A (Integrated Powertrain)

Jeep 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

Common Reliability Issues - JEEP WAGONEER-S-EMOTOR Compatible Models

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.

JEEP WAGONEER-S-EMOTOR FAQ Common Questions Answered

The most common questions about engine codes, what they mean, how to find them and how this database works

As a new powertrain (2024–Present), long-term data is limited. Stellantis has designed it with robust thermal management and sealed components for durability. Reliability will heavily depend on software maturity and adherence to the prescribed maintenance schedule for gearbox and coolant systems.

Early reports focus on software-related quirks affecting drive modes or regenerative braking, and occasional alerts from the high-voltage battery thermal management system under extreme conditions. Mechanical issues like gearbox whine or 12V battery drain have also been noted in initial owner feedback.

The Wagoneer S eMotor is currently used exclusively in the all-electric Jeep Wagoneer S SUV. It is not available in any other Jeep, Dodge, or Stellantis brand vehicle as of the 2024 model year.

Official tuning is not offered by Jeep. The powertrain's output is managed by sophisticated software calibrated for performance, efficiency, and component longevity. Unauthorized software modifications (‘tunes’) are strongly discouraged as they can void the warranty and potentially damage critical components.

As an electric vehicle, it has no fuel economy but an EPA-estimated range of approximately 400 miles on a full charge. Efficiency is measured in MPGe (Miles Per Gallon Equivalent), with the Wagoneer S rated at around 84 MPGe combined. Real-world range varies with driving style, temperature, and terrain.

No. The concept of an 'interference engine' applies only to internal combustion engines with pistons and valves. The Wagoneer S uses electric motors, which have no such mechanical interference risk.

The electric motors themselves require no oil. However, the integrated reduction gearboxes at the front and rear axles require a specific Stellantis-specified gear oil, which should be inspected and replaced according to the maintenance schedule outlined in the owner’s manual or service bulletins.

Research Resources

Comprehensive technical documentation and regulatory references

Platform Overview

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Regulatory Stability

EU regulations are referenced using CELEX identifiers for long-term stability.

Primary Sources

JEEP Official Site

Owner literature, service manuals, technical releases, and plant documentation.

EUR-Lex

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.

Regulatory Context

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.

GOV.UK: Vehicle Approval

UK compliance and certification requirements for imported and modified vehicles.

VCA Certification Portal

Type-approval guidance and documentation.

Methodology

Data Compilation

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Last Updated: 25 Feb 2026

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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