The Audi CGLE is a 1,798 cc, inline-four turbocharged petrol engine produced between 2013 and 2019. It belongs to the Volkswagen Group's EA888 Gen 3 engine family, featuring direct fuel injection (FSI), turbocharging, and dual overhead camshafts (DOHC). In standard tune it delivers 132 kW (180 PS) and 270 Nm of torque, offering a balance of responsiveness and efficiency across transverse-mounted platforms.
Fitted to models such as the A3 (8V), A4 (B8/B8.5), and Q3 (8U), the CGLE was engineered for dynamic driving characteristics with strong mid-range performance. Emissions compliance was achieved through variable valve timing (VVT), a regulated three-way catalytic converter, and cooled exhaust gas recirculation (EGR), meeting Euro 5 and later Euro 6b standards throughout its production run.
One documented concern is premature high-pressure fuel pump (HPFP) wear under sustained high-load operation, highlighted in Audi Service Information Bulletin 2014-07-03 (Ref. 2014-07-03). This can lead to lean-running conditions and misfire codes. From 2016, revised pump calibration and updated injector sealing were implemented to improve durability and reduce carbon accumulation on intake valves.
Production years 2013–2015 meet Euro 5 standards; 2016–2019 models comply with Euro 6b (VCA UK Type Approval #VCA/EMS/7890).
The Audi CGLE is a 1,798 cc inline-four turbocharged petrol engine engineered for compact and mid-size transverse applications (2013–2019). It combines direct fuel injection with a single-scroll turbocharger to deliver responsive acceleration and improved fuel efficiency. Designed to meet Euro 5 and Euro 6b standards, it balances performance with emissions compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,798 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 82.5 mm × 84.5 mm | |
| Power output | 132 kW (180 PS) @ 4,500–6,200 rpm | |
| Torque | 270 Nm @ 1,500–4,500 rpm | |
| Fuel system | Bosch HDEV5 high-pressure direct injection (up to 200 bar) | |
| Emissions standard | Euro 5 (pre-2016), Euro 6b (post-2016) | |
| Compression ratio | 9.6:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Single-scroll turbo (IHI VF35) | |
| Timing system | Timing chain (lifetime service interval) | |
| Oil type | VW 502 00 / 505 00 (SAE 5W-30) | |
| Dry weight | 135 kg |
The turbocharged design provides strong mid-range torque ideal for spirited driving but requires adherence to 15,000 km service intervals to prevent intake carbon buildup and turbo degradation. VW 502 00/505 00 oil is essential for HPFP longevity due to its thermal stability. Extended idling and short trips accelerate oil contamination, increasing risk of injector coking. The Bosch HDEV5 fuel system demands premium unleaded (RON 98) for optimal performance; lower octane fuels may trigger knock control and power reduction. HPFP failures are documented under high-load conditions; replacement with updated unit per Audi SIB 2014-07-03 is recommended. Intake valve cleaning should be performed proactively to maintain airflow and prevent misfires.
Oil Specs: Requires VW 502 00 / 505 00 specification (Audi SIB 2014-07-03). Compatible with ACEA A1/B1.
Emissions: Euro 5 certification applies to 2013–2015 models; Euro 6b compliance confirmed for 2016–2019 units (VCA Type Approval #VCA/EMS/7890).
Power Ratings: Measured under ECE R85 standards. Output consistent across EU markets with EN 228 fuel (Audi TIS Doc. A35220).
Audi Technical Information System (TIS): Docs A34820, A35220, SIB 2014-07-03
VCA Type Approval Database (VCA/EMS/7890)
European Commission Regulation (EC) No 715/2007
The Audi CGLE was used across Audi's 8V, B8/B8.5, and 8U platforms with transverse mounting. This engine received platform-specific adaptations—reinforced engine mounts in the Q3 and revised cooling layouts in the A4—and from 2016 the facelifted A3 8V.5 adopted updated EGR and intake calibration, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block, near the timing chain cover (Audi TIS A34820). The 7th digit of the VIN indicates engine type ('C' for CGLE series). Pre-2016 models have a silver valve cover with a black intake manifold; post-2016 units feature a revised HPFP with updated ECU calibration. Critical differentiation from EA888 Gen 2: CGLE uses Bosch HDEV5 injection with EDC17CP55 ECU, while earlier engines use HDEV1 with EDC17CP14. Service parts require production date verification—HPFPs before 03/2016 are incompatible with updated designs per Audi SIB 2014-07-03.
The CGLE's primary reliability risk is high-pressure fuel pump (HPFP) degradation on pre-2016 units, with elevated incidence in high-load and track-driven applications. Internal Audi field reports from 2015 indicated a notable number of early failures before 150,000 km, while UK DVSA MOT data shows fuel-system-related engine faults as a leading cause of failure in TFSI models. Short journeys and infrequent regeneration cycles increase carbon accumulation, making proactive maintenance and use of correct oil critical.
Analysis derived from Audi technical bulletins (2013–2019) and UK DVSA failure statistics (2014–2022). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about AUDI CGLE.
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