The Peugeot 3 — cylinder PureTech is a 1,199 cc or 1,498 cc inline‑three turbocharged petrol engine launched in 2014. It features direct fuel injection, variable valve timing (VVT), and a low — inertia turbocharger, delivering outputs from 81 kW (110 PS) to 154 kW (210 PS). Its compact architecture enables strong low — end torque and reduced CO₂ emissions.
Fitted to models such as the Peugeot 208, 308, 2008, and 3008—including variants like the 208 GT Line and 308 GT—the PureT…
Production years 2014–2017 meet Euro 5/Euro 6b standards; 2018–present models comply with Euro 6d-TEMP or Euro 6d depending on application .
The Peugeot 3-cylinder PureTech is a 1,199–1,498 cc inline‑three turbocharged petrol engine engineered for subcompact and compact vehicles (2014–present). It combines direct injection with a low-inertia turbocharger and variable valve timing to deliver responsive performance and low CO₂ output. Designed to meet Euro 6 (and later Euro 6d) emissions standards, it balances urban agility with highway refinement.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,199 cc or 1,498 cc | |
Fuel type | Petrol | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 75.0 mm × 90.5 mm (1.2L); 85.8 mm × 85.8 mm (1.5L) | |
Power output | 81–154 kW (110–210 PS) | |
Torque | 205–300 Nm @ 1,750–3,500 rpm | |
Fuel system | High-pressure direct injection (up to 200 bar) | |
Emissions standard | Euro 5/6b (2014–2017); Euro 6d-TEMP/6d (2018–present) | |
Compression ratio | 10.5:1 (1.2L); 11.0:1 (1.5L) | |
Cooling system | Water‑cooled | |
Turbocharger | Low-inertia turbo (Honeywell or Mitsubishi) | |
Timing system | Belt‑driven camshafts | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 95 kg (1.2L); 110 kg (1.5L) |
The Peugeot 3-cylinder PureTech was used across Peugeot's EMP2 and PF1 platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations—reinforced mounts in the 3008 and acoustic covers in the 208—and from 2018 the GPF integration, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
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Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.
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The PureTech is generally reliable when maintained properly. Early 1.2L THP engines (2014–2016) had LSPI concerns, largely resolved by 2017 updates. Later GPF-equipped models require consistent highway driving to avoid filter issues. With correct ACEA C2/C3 oil, timely belt changes, and quality fuel, these engines commonly exceed 200,000 km.
Key issues include low-speed pre-ignition (early 1.2L), timing belt tensioner wear, GPF saturation (post-2018), and intake valve carbon buildup. LSPI is documented in Peugeot SIB 16‑09‑03, while GPF warnings are common in urban-driven vehicles per DVSA data.
The engine powers the 208 (2015–present), 308 (2014–present), 2008 (2016–present), 3008 (2016–present), and 508 (2018–present) in 1.2L and 1.5L forms. Outputs range from 110 to 210 PS across PureTech 110, 130, 155, 180, and 225 variants.
Aftermarket ECU tuning is common on the 3-CYLINDER-PURETECH platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
Excellent for a turbo petrol. In a 308 PureTech 130, expect ~6.2 L/100km (city) and ~4.3 L/100km (highway), or about 52 mpg UK combined. Real-world mixed driving typically returns 45–55 mpg (UK), depending on driving style and GPF status.
Yes. The PureTech uses an interference design. If the timing belt fails, pistons will contact open valves, causing severe internal damage. This underscores the importance of replacing the belt and tensioner at the recommended 100,000–120,000 km interval.
Peugeot specifies ACEA C2 or C3 low-SAPS 0W‑30 or 5W‑30 synthetic oil. This protects the turbo, GPF, and direct injection system. Change every 10,000–15,000 km or annually. Non-compliant oils increase LSPI and GPF clogging risk.
Comprehensive technical documentation and regulatory references
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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.
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