The Jeep Magneto is a concept and limited — production all — electric powertrain developed by Stellantis, debuting in 2021. It replaces the internal combustion engine with a single electric motor producing 285 kW (383 PS) and a massive 850 Nm of torque, channeling power through a modified 6 — speed manual transmission to a full — time 4WD system. This setup delivers instant, silent torque for extreme off — road capability.
Fitted exclusively to the bespoke Magneto concept ve…
Jeep
As a Battery Electric Vehicle (BEV), the Magneto produces zero tailpipe emissions, complying with all current and foreseeable global emissions regulations.
The Jeep Magneto – Electric is a bespoke, high-output electric powertrain engineered for extreme off-road applications (2021–Present). It combines a single permanent-magnet motor with a unique manual transmission interface to deliver instant, controllable torque. Designed as a zero-emission vehicle, it prioritizes performance and driver engagement over mass-market efficiency.
| Parameter | Value | Source |
|---|---|---|
Displacement | N/A (Electric Motor) | |
Fuel type | Electricity | |
Configuration | Single Electric Motor, Permanent Magnet | |
Aspiration | N/A | |
Bore × stroke | N/A | |
Power output | 285 kW (383 PS) | |
Torque | 850 Nm | |
Fuel system | 800V Lithium-ion Battery Pack | |
Emissions standard | Zero Tailpipe Emissions (BEV) | |
Compression ratio | N/A | |
Cooling system | Liquid-cooled (Motor & Battery) | |
Turbocharger | N/A | |
Timing system | N/A | |
Oil type | Gear Oil for Transmission/Transfer Case | |
Dry weight | Not Publicly Disclosed |
The Jeep Magneto – Electric (Stellantis) was developed as a bespoke powertrain for Jeep's JL Wrangler-based concept vehicles with longitudinal mounting and is not licensed for production in other models. This powertrain features unique adaptations-a modified 6-speed manual transmission and custom 800V battery pack integrated into the chassis-and remains a limited-run engineering study, creating absolute interchange limits. All adaptations are documented in OEM technical bulletins.
Engine Finders UK Ltd, which operates EngineCode.uk, can pass your enquiry to engine suppliers in the UK. The service is for vehicles in the United Kingdom, with UK delivery or fitting. This is a commercially connected service, and sending an enquiry does not confirm diagnosis or compatibility.
Diagnostic reminder: If a technician has recommended replacing the engine, you can send an enquiry to engine suppliers in the UK. Confirm the diagnosis first: an engine-code record does not diagnose a fault.
As a limited-production concept, the Magneto's primary unknown is long-term durability of its unique components under extreme conditions. Stellantis has not released public failure statistics, while real-world data is extremely limited. Sustained high-torque off-road use and thermal cycling make robust cooling and component validation critical.
Analysis derived from Stellantis technical bulletins (2021-Present) and limited field reports. Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
As a limited-run concept vehicle, long-term reliability data is not available. Its unique components, like the EV-compatible manual transmission, are unproven over high mileages. Durability under extreme off-road use is a key focus of Stellantis' ongoing evaluation.
Documented issues are scarce. Potential concerns based on its design include thermal management under sustained load, wear on the manual transmission from high EV torque, and software glitches in the bespoke control system. Official service bulletins are limited.
The Magneto powertrain is exclusive to the Jeep Magneto concept vehicles, which are based on the Wrangler JL platform. It is not available in any production Jeep model and was never intended for mass production in its current form.
Officially, no. As a concept, tuning is unsupported. The hardware (motor, inverter, battery) has significant headroom, as shown by the Magneto 2.0's 625 kW output, but modifying it would void any support and could compromise safety and thermal management systems.
Fuel economy is measured in MPGe or kWh/100km. Official EPA figures don't exist for the concept. Real-world efficiency varies drastically based on driving style, with heavy off-roading consuming energy rapidly. On-road, it would be comparable to other large, heavy EVs.
No. Electric motors do not have pistons, valves, or timing chains. There is no risk of internal mechanical interference like in an internal combustion engine. Failure modes are electronic or thermal, not mechanical collision.
The electric motor itself requires no oil. However, the manual transmission and transfer case require specific gear oils as specified by Stellantis for those modified components. Always refer to the official service documentation for the correct specifications.
Comprehensive technical documentation and regulatory references
EngineCode.uk is operated by Engine Finders UK Ltd. It provides engine-reference information and an optional commercial enquiry service. It is not an official manufacturer website. Check the record's sources and confirm vehicle-specific details before relying on it for parts, repairs or replacement.
Our editorial standard prioritises relevant manufacturer documentation and official regulatory sources. The sources and verification status for a record should be checked alongside the data.
A statement is not verified merely because a source is listed. Where supporting evidence is missing or conflicting, the record should identify that limitation. Please report unsupported or inconsistent information.
Transparency in gaps
A missing or unverified value does not mean the manufacturer has withheld it. We distinguish information not yet verified, information not available to us, and information explicitly not disclosed by the source.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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.
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.
Records are subject to review and correction. Source links, dates and verification notes should be read with the technical information. Our Editorial and Sourcing Policy explains our standards and review process.
Found an error or missing source? Report a problem with this page. Include the field or statement concerned and a supporting source if available. You can also email corrections@enginecode.uk.
Copyright and permissions
Images and other material may be protected by copyright. Attribution does not by itself grant permission to reuse material. If you believe material on this site infringes your rights, contact copyrights@enginecode.uk with the page URL and details of your claim. We will review the material and take appropriate action.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
Our Privacy Policy explains how Engine Finders UK Ltd uses information from visits, vehicle lookups, enquiries and messages. Our Cookie Policy explains cookies and similar technologies and how to change your choices.
For access, correction, or deletion requests, email: gdpr@enginecode.uk
Trademark Notice
All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.
Ownership and commercial services
EngineCode.uk is owned and operated by Engine Finders UK Ltd. Alongside our reference content, we offer an optional replacement-engine enquiry service through Engine Finders and may identify relevant services provided by businesses connected with us. These commercial connections are disclosed. Using an enquiry service is not required to read our reference content.
Engine Finders UK Ltd operates this website. Our optional enquiry service has a commercial purpose. Our Ownership and Commercial Disclosure explains the relationship between the reference website and that service. Participating suppliers pay a fee or subscription to participate on the network and receive quote requests.
Use this record as a starting point for identification. Specifications and vehicle applications may contain errors or omissions. Confirm the exact engine variant and compatibility using vehicle-specific documentation and a qualified supplier or technician.
All external links open in new tabs. Please verify current availability of resources.