Dodge Charger Engine Swap — Compatibility Chart
| | Year | Model | Transmission | Notes | | --- | --- | --- | --- | --- | | 5.7L V8 HEMI (Gen III) | 2005-2008 | Charger R/T | 4-speed auto (42RLE) | Direct swap, no modifications needed | | 5.7L V8 HEMI (Gen III) | 2009-2012 | Charger R/T | 6-speed auto (6HP26) | Requires TCM reflash | | 5.7L V8 HEMI (Gen III) | 2013-2014 | Charger R/T | 8-speed auto (8HP70) | Requires TCM reflash and engine harness update | | 6.4L V8 HEMI (Gen III) | 2011-2014 | Charger R/T | 6-speed auto (6HP26) | Direct swap, no modifications needed | | 6.2L V8 Hellcat (Gen III) | 2015-2019 | Charger SRT | 8-speed auto (8HP95) | Requires engine control module (ECM) reflash and transmission modifications | | 6.2L V8 Hellcat (Gen III) | 2020-present | Charger SRT | 8-speed auto (8HP95) | Direct swap, no modifications needed | | 5.0L V8 (Gen II) | 2005-2008 | Charger SXT | 4-speed auto (42RLE) | Direct swap, no modifications needed | | 3.6L V6 Pentastar | 2011-2014 | Charger SXT | 6-speed auto (6HP26) | Direct swap, no modifications needed | | 3.0L V6 EcoDiesel | 2014-2019 | Charger EcoDiesel | 8-speed auto (8HP70) | Requires ECM reflash and engine harness update |
Automotive Builders & Mopar Enthusiasts Date: April 2026 Subject: Feasibility, Mounting, Electronics, and Drivetrain Matching for Charger Engine Swaps dodge charger engine swap compatibility chart
This is the most common "gotcha." Early Gen 3 HEMIs often use a 32-tooth reluctor wheel, while newer ones use a 58-tooth wheel. If these don't match your original PCM, the car will not start. | | Year | Model | Transmission |
Needs full drivetrain (trans/diff) and extensive electrical integration. Critical Factors for Compatibility Critical Factors for Compatibility