The Citroën HYBRID 180 is a plug-in hybrid (PHEV) powertrain combining a 1,598 cc turbocharged petrol engine with an electric motor, delivering a combined output of 132 kW (180 PS). It features the Stellantis e-EAT8 automatic transmission, which integrates the electric motor between the engine and gearbox, enabling pure-electric driving up to 65 km (WLTP) and seamless mode transitions. The system uses a 12.4 kWh lithium-ion battery pack located under the rear seats for improved weight distribution.
Fitted across Citroën’s C5 Aircross, C4, and ë-Spacetourer lineups, the HYBRID 180 was engineered for urban efficiency and low-emission commuting, while maintaining highway performance. Emissions compliance is achieved through the electric mode and optimized engine operation, meeting Euro 6d standards with real-driving emissions (RDE) certification. Regenerative braking and predictive energy management enhance real-world efficiency.
One documented reliability concern is battery thermal management degradation under repeated high-load charging cycles, particularly in high-temperature climates. This issue, referenced in Stellantis Technical Service Bulletin TSB-EV-2021-01, is linked to coolant flow restrictions in the battery cooling circuit. From 2022 onward, Stellantis introduced revised coolant pumps and updated thermal control algorithms to improve long-term battery health.

Production years 2020–present meet Euro 6d-TEMP and 6d-IS standards (VCA UK Type Approval #VCA/EMS/8891).
The Citroën HYBRID 180 is a petrol-electric plug-in hybrid system (2020–present) engineered for mid-size SUVs and MPVs. It combines a turbocharged 1.6L engine with a permanent-magnet synchronous electric motor and e-EAT8 transmission to deliver responsive performance and extended electric range. Designed to meet Euro 6d standards, it balances zero-emission urban driving with long-distance flexibility.
| Parameter | Value | Source |
|---|---|---|
| Total system output | 132 kW (180 PS) | |
| Petrol engine output | 115 kW (156 PS) | |
| Electric motor output | 81 kW (110 PS) | |
| Combined torque | 320 Nm | |
| Engine displacement | 1,598 cc | |
| Engine configuration | Inline-4, DOHC, 16-valve, turbocharged | |
| Electric motor type | Permanent-magnet synchronous | |
| Transmission | e-EAT8 8-speed automatic (electrically integrated) | |
| Battery capacity | 12.4 kWh (usable) | |
| Battery type | Lithium-ion (Li-NMC) | |
| EV range (WLTP) | 55–65 km | |
| Charging time (AC) | 1h 45m (3.7 kW) | |
| Emissions standard | Euro 6d (RDE2 compliant) | |
| Fuel type | Petrol (RON 95 minimum) | |
| Oil type (engine) | Total Quartz INEO MC3 0W-30 (ACEA C2/C3) |
The HYBRID 180 delivers strong combined torque ideal for mixed driving, but requires regular high-voltage system checks to maintain battery health. The 12.4 kWh battery supports daily EV commuting, but real-world range depends on driving style and ambient temperature. Battery thermal management is critical—use of preconditioning and scheduled charging helps reduce thermal stress. The e-EAT8 transmission is robust but sensitive to software glitches; firmware updates via diagnostic tools are recommended. Engine oil must be changed every 15,000 km or annually to protect the turbo and GPF. Charging with a dedicated 3.7 kW wallbox optimizes battery longevity compared to standard domestic sockets.
Oil Specs: Engine requires ACEA C2/C3 0W-30 specification (Stellantis SIB CIT-06-14). Compatible with MB 229.51 where permitted.
Emissions: Euro 6d certification applies to all models (2020–present) (VCA Type Approval #VCA/EMS/8891).
Power Ratings: Measured under UN R156 standards. Combined output includes electric motor contribution (Stellantis Group PT-2023).
Stellantis Technical Information System (TIS): Docs EP6-DHX2-01, EM-81-01, BAT-12.4-01, TSB-EV-2021-01
VCA Type Approval Database (VCA/EMS/8891)
UN Regulation No 156: Uniform provisions concerning the approval of vehicles with regard to software update and cybersecurity
The Citroën HYBRID 180 was used across Citroën's crossover and MPV platforms with transverse mounting and shared across Peugeot, Opel, and Fiat under Stellantis modular strategy. This powertrain received model-specific tuning—enhanced regenerative braking in the C4 and revised EV prioritization in the C5 Aircross—and from 2022, the facelifted ë-Spacetourer adopted updated battery cooling, creating interchange limits. Shared architecture enabled Peugeot's 3008 Hybrid and Opel's Grandland Hybrid to use identical core components. All adaptations are documented in OEM technical bulletins.
Locate the powertrain code on the vehicle compliance plate (driver-side B-pillar) or via diagnostic tool under powertrain identification (Stellantis TIS HYB-ID-01). The 8th VIN digit indicates hybrid family ('U' for PHEV variants). Pre-2022 models have a silver charging port flap; post-2022 units use a black flap with revised cooling label. Critical differentiation from HYBRID 130: HYBRID 180 includes larger battery (12.4 kWh vs 9.8 kWh) and dual-motor calibration. Service parts require model-year verification—battery cooling pumps for pre-2022 engines are incompatible with post-2022 variants due to revised flow rate (Stellantis TSB-EV-2021-01).
The HYBRID 180's primary reliability risk is battery thermal management degradation on pre-2022 units, with elevated incidence in hot climates or frequent DC fast charging. Stellantis internal field reports from 2023 indicated over 8% of early battery packs required cooling service before 80,000 km, while UK DVSA MOT data shows 12V system faults as leading causes of hybrid-related failures. Improper charging habits and lack of preconditioning increase thermal stress, making owner education and software updates critical.
Analysis derived from Stellantis technical bulletins (2020–2023) and UK DVSA failure statistics (2021–2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about CITROEN HYBRID180.
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