The Dodge EGS is a 3,604 cc, V6 gasoline engine produced between 2015 and 2020. Developed as part of Stellantis' Pentastar engine family, it features dual overhead camshafts (DOHC), variable valve timing (VVT), and multi — port fuel injection. In standard tune, it delivered 210 kW (285 PS) and 353 Nm of torque, balancing performance and efficiency for mid — size applications.
Fitted primarily in the Dodge Charger and Challenger SXT trims, the EGS was engineered for respons…
Production years 2015–2016 meet EPA Tier 2 Bin 5; 2017–2020 models comply with EPA Tier 2 Bin 3 and Euro 6 (VCA UK Type Approval #VCA/EMS/6789).
The Dodge EGS is a 3,604 cc V6 gasoline engine engineered for rear-wheel-drive performance platforms (2015–2020). It combines DOHC architecture with variable valve timing to deliver broad torque curves and responsive throttle behavior. Designed to meet stringent EPA and Euro 6 emissions standards, it balances performance with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 3,604 cc | |
Fuel type | Gasoline | |
Configuration | V6, DOHC, 24-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 96.0 mm × 83.0 mm | |
Power output | 210 kW (285 PS) @ 6,600 rpm | |
Torque | 353 Nm @ 4,400 rpm | |
Fuel system | Multi-port fuel injection (MPI) | |
Emissions standard | EPA Tier 2 Bin 5–3 / Euro 6 | |
Compression ratio | 10.2:1 | |
Cooling system | Water-cooled | |
Turbocharger | Not applicable | |
Timing system | Dual-row timing chain (front-mounted) | |
Oil type | SAE 5W-20 (API SN) | |
Dry weight | 192 kg |
The Dodge EGS was used across Dodge's Charger and Challenger platforms with longitudinal mounting and shared architecture with Jeep and Ram applications. This engine received market-specific adaptations—revised intake manifolds in 2017 and updated engine mounts in widebody trims—and from 2019, the facelifted Charger introduced dual exhaust routing, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The EGS's primary reliability risk is intake manifold runner failure, with elevated incidence in high-mileage performance driving. Internal Dodge field reports from 2018 indicated a significant number of pre-2017 units required manifold replacement before 180,000 km, while US EPA durability data shows knock sensor faults contributing to emissions-related recalls. Extended idling and low-octane fuel exacerbate intake stress, making fuel and maintenance specification adherence critical.
Analysis derived from Dodge technical bulletins (2015-2020) and US EPA durability reports (2016-2021). 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
The EGS offers strong performance and smooth operation, but pre-2017 models have documented intake manifold reliability issues, especially under aggressive driving. Later revisions (2017+) with reinforced flaps show improved durability. Strict adherence to maintenance, use of API SN oil, and 91 AKI fuel are essential for long-term reliability.
Key issues include intake manifold runner flap cracking, knock sensor false triggering, timing chain tensioner wear, and elevated oil consumption. These are well-documented in Dodge service bulletins, particularly SIB 17-006-15 for intake system concerns. Regular inspection and use of OEM-specified parts help mitigate these risks.
The EGS was primarily used in the Dodge Charger SXT (2015–2020) and Challenger SXT/R/T Classic (2015–2020). It was also adapted in Jeep Grand Cherokee Laredo/Limited trims from 2016–2020. The engine was not offered in high-performance SRT or Hellcat trims, limited to mainstream V6 applications.
Limited tuning potential exists. ECU remaps can yield +15–25 kW on stage 1, but gains are constrained by factory intake and exhaust restrictions. Over-tuning risks knock sensor activation and intake manifold stress. Supporting mods like cold air intakes and exhausts are common. Most owners prioritize reliability over performance, keeping modifications moderate.
In a Dodge Charger SXT, typical consumption is ~13.2 L/100km (city) and ~8.1 L/100km (highway), or about 22 mpg UK combined. Real-world figures vary by driving style, but expect 18–24 mpg (UK) on mixed routes. Aggressive driving and aftermarket exhausts may reduce efficiency.
Yes. The EGS is an interference engine. If the timing chain fails or jumps, piston-to-valve contact is likely, resulting in severe internal damage. The front-mounted chain is generally robust, but neglecting oil changes increases risk. Any unusual noise from the timing cover should be investigated immediately.
Dodge specifies SAE 5W-20 synthetic oil meeting API SN standards. Use only low-viscosity, high-detergent gasoline-rated oil to protect the intake system and timing components. Change intervals should not exceed 15,000 km to ensure optimal lubrication and prevent premature wear.
Comprehensive technical documentation and regulatory references
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DODGE Official Site
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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.
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