The Renault E-Tech Hybrid is a multi-mode full hybrid powertrain combining a 1,598 cc inline‑four petrol engine with two electric motors and a dedicated multi-mode clutchless gearbox. Produced from 2020 onward, it features a high-efficiency Atkinson-cycle combustion engine, regenerative braking, and a 1.2 kWh lithium-ion high-voltage battery. Total system output is 103 kW (140 PS), with pure-electric range up to 2 km and CO₂ emissions as low as 100 g/km under WLTP.
Fitted to models such as the Clio E-Tech, Captur E-Tech, and Arkana E-Tech, the system was engineered for urban efficiency, seamless electric-petrol transitions, and reduced fuel consumption without plug-in infrastructure. Emissions compliance was achieved through lean-burn combustion, cooled exhaust gas recirculation (EGR), and a close-coupled three-way catalyst, meeting Euro 6d FULL standards across all markets.
One documented concern is premature degradation of the high-voltage battery pack’s cell balancing circuitry, noted in Renault Service Bulletin 77 15 02. This issue is linked to thermal stress in high-ambient climates and frequent partial-state-of-charge cycling. From mid-2022, Renault implemented revised battery management software and enhanced cooling ducting to improve longevity.
All production years 2020–2025 meet Euro 6d FULL standards (VCA UK Type Approval #VCA/EMS/8910).
The Renault E-Tech Hybrid is a 1,598 cc inline‑four Atkinson-cycle petrol engine integrated with dual electric motors and a clutchless multi-mode gearbox, engineered for compact hatchbacks and SUVs (2020–2025). It combines regenerative braking, electric-only launch, and petrol-electric synergy to deliver urban efficiency and smooth transitions. Designed to meet Euro 6d FULL emissions standards, it balances zero-emission capability with conventional drivability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,598 cc | |
| Fuel type | Petrol (EN 228) | |
| Configuration | Inline‑4, DOHC, 16‑valve, Atkinson cycle | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 78.0 mm × 83.6 mm | |
| Power output (combined) | 103 kW (140 PS) | |
| Torque (combined) | 225 Nm (electric + petrol synergy) | |
| Fuel system | Direct injection (Bosch HDEV6) | |
| Emissions standard | Euro 6d FULL | |
| Compression ratio | 12.0:1 | |
| Cooling system | Water‑cooled (dual circuit: engine + power electronics) | |
| Electric system | 2 electric motors (15 kW + 36 kW), 1.2 kWh Li-ion HV battery (200 V) | |
| Transmission | Multi-mode clutchless gearbox (dedicated hybrid) | |
| Oil type | Renault RN1720 (ACEA C5, SAE 0W‑20) | |
| Dry weight (powertrain) | 128 kg (engine only); 185 kg (full hybrid unit) |
The E-Tech Hybrid delivers seamless electric-petrol transitions ideal for urban driving but requires strict adherence to 20,000 km oil change intervals using Renault RN1720 (0W-20) to protect the Atkinson-cycle valvetrain and high-voltage components. Extended oil life or use of non-C5 oils accelerates aftertreatment clogging and reduces regenerative efficiency. The 1.2 kWh battery relies on frequent full regenerative cycles—prolonged short trips without full charge recovery increase cell imbalance risk. Revised battery management from mid-2022 (SW v2.3.1) should be applied via dealer update per Renault SIB 77 15 02. EN 228 petrol with ≤10% ethanol is mandatory to maintain injector and catalyst integrity.
Oil Specs: Requires Renault RN1720 (0W-20), ACEA C5 compliant (Renault SIB 77 15 02). Not interchangeable with A3/B4 or older RN0700 oils.
Emissions: Euro 6d FULL certification applies to all 2020–2025 models (VCA Type Approval #VCA/EMS/8910). No market exceptions.
Power Ratings: Combined output measured under UN ECE R85. Electric torque assist requires functional HV battery and coolant temperature ≥15°C (Renault TIS Doc. H15‑ETECH‑C).
Renault Technical Information System (TIS): Docs H15‑ETECH‑A, H15‑ETECH‑B, SIB 77 15 02
VCA Type Approval Database (VCA/EMS/8910)
EU Regulation (EU) 2017/1151 – WLTP and RDE testing
The Renault E-Tech Hybrid was used across Renault's CMF-B platform with transverse mounting and no external licensing. This powertrain received platform-specific adaptations—reinforced subframe mounts in the Captur and modified HV battery placement in the Arkana—and from mid-2022 the Clio facelift adopted updated battery management software and cooling ducts, creating minor calibration interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the powertrain code stamped on the front engine block near the hybrid gearbox interface (Renault TIS H15‑ETECH‑E). The 7th VIN digit identifies powertrain family ('H5' for E-Tech Hybrid series). All units feature a blue “E-Tech” badge on the rear and a high-voltage orange cable harness visible in the engine bay. Critical differentiation from mild-hybrid systems: E-Tech uses a clutchless multi-mode gearbox with two electric motors and no 12V belt alternator. Pre-mid-2022 battery packs (P/N 8201121450) lack updated thermal management—interchange not advised per Renault SIB 77 15 02.
The E-Tech Hybrid's primary reliability risk is high-voltage battery cell imbalance, with elevated incidence in hot climates or frequent short urban trips. Renault internal field data (2023) indicated a measurable uptick in HV battery replacements before 80,000 km in southern European fleets, while UK DVSA records show no significant emissions-related MOT defects due to robust Euro 6d FULL compliance. Thermal stress and partial-state cycling make battery management updates and driving pattern awareness critical.
Analysis derived from Renault technical bulletins (2020–2025) and UK DVSA failure statistics (2021–2024). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT E-TECH-HYBRID.
Comprehensive technical documentation and regulatory references
Independent Technical Reference
EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with RENAULT or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.
Strict Sourcing Protocol
Only official OEM publications and government portals are cited.
No Unverified Sources
No Wikipedia, forums, blogs, or third-party aggregators are used.
Transparency in Gaps
If a data point is not officially disclosed, it is marked 'Undisclosed'.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
RENAULT 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.
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.
Data Compilation
All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.
Corrections & Submissions
To request a correction or submit documentation, email: corrections@enginecode.uk
Fair Dealing Use
All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
GDPR Compliance
EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.
Data Requests
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.
No Paid Endorsements
This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.
Funding Model
Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.
All specifications and compatibility data verified against officialRENAULT documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .
All external links open in new tabs. Please verify current availability of resources.
