The Volkswagen CEGA is a 1,984 cc, inline‑four turbocharged petrol engine produced between 2008 and 2015. It features direct fuel injection (TSI), dual overhead camshafts (DOHC), and a single turbocharger with an intercooler. In standard form it delivered 147 kW (200 PS) and 280 Nm of torque, enabling brisk performance with improved fuel efficiency over earlier naturally aspirated units.
Fitted to models such as the Golf Mk6 GTI, Scirocco, and Eos, the CEGA was engineer…
All production years 2008–2015 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/5678).
The Volkswagen CEGA is a 1,984 cc inline‑four turbocharged petrol engineered for compact performance models (2008–2015). It combines gasoline direct injection (TSI) with a single turbocharger and intercooler to deliver responsive power and torque across the rev range. Designed to meet Euro 5 emissions standards, it balances sporty dynamics with improved fuel economy over prior-generation NA engines.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,984 cc | |
Fuel type | Petrol (Unleaded, 95 RON min) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged with air-to-air intercooler | |
Bore × stroke | 82.5 mm × 92.8 mm | |
Power output | 147 kW (200 PS) @ 6,000 rpm | |
Torque | 280 Nm @ 1,700–5,000 rpm | |
Fuel system | Bosch HDEV5 direct injection (up to 150 bar) | |
Emissions standard | Euro 5 | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled with dual-circuit thermostat | |
Turbocharger | Single K04 turbo (Honeywell/ Garrett) | |
Timing system | Chain-driven (front-mounted, maintenance-free) | |
Oil type | VW 502 00 / 504 00 (SAE 5W‑40) | |
Dry weight | 143 kg |
The Volkswagen CEGA was used across Volkswagen's Mk6 platform with transverse mounting and shared with SEAT and Škoda under the VAG group strategy. This engine received platform-specific adaptations—reinforced engine mounts in the Golf GTI and revised cooling ducts in the Scirocco—and from 2012 minor ECU and HPFP updates were introduced, creating subtle interchange limits. All adaptations are documented in OEM technical bulletins.
The CEGA's primary reliability risk is high-pressure fuel pump (HPFP) failure due to cam follower wear, with elevated incidence in high-mileage or high-temperature use. VW internal data from 2012 indicated a measurable uptick in HPFP-related warranty claims before 100,000 km on early builds, while UK DVSA MOT records show secondary air injection faults as a common emissions-related failure. Extended oil intervals and low-octane fuel increase HPFP and carbon buildup stress, making fuel quality and maintenance critical.
Analysis derived from Volkswagen technical bulletins (2009–2015) and UK DVSA failure statistics (2015–2023). 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 CEGA offers strong performance and decent efficiency, but early units (2008–2011) are prone to HPFP and cam follower wear. Later revisions improved durability. With proper maintenance—especially using VW 502 00 oil and 95 RON fuel—well-cared-for examples can exceed 200,000 km reliably.
Top issues include HPFP failure due to cam follower wear, carbon buildup on intake valves (common to all TSI engines), secondary air injection faults, and minor oil leaks. These are documented in VW service bulletins and widely observed in VAG technical networks.
The CEGA powered the Golf Mk6 GTI (2009–2013), Scirocco Mk3 (2008–2015), and Eos (2009–2015). It was also used in SEAT Leon Mk2 Cupra and Škoda Octavia Mk2 vRS under VAG group sharing. All are Euro 5-compliant transverse applications.
Yes. The CEGA responds well to ECU remapping, typically gaining +30–50 kW on stage 1 with stock hardware. The K04 turbo and internals support up to ~260 PS reliably. Supporting mods (intercooler, exhaust, fueling) are recommended for higher stages to avoid overstressing the HPFP or turbo.
Real-world consumption averages 8.5–9.5 L/100km (30–33 mpg UK) in mixed driving for a Golf GTI. Highway cruising can drop to ~6.8 L/100km (42 mpg UK), while aggressive driving exceeds 11 L/100km. Fuel quality and driving style significantly affect economy.
Yes. The CEGA is an interference engine. If the timing chain fails (rare but possible), piston-to-valve contact can cause catastrophic damage. However, the chain is front-mounted and generally robust with proper oil maintenance.
Volkswagen specifies 5W‑40 synthetic oil meeting VW 502 00 or 504 00 standards. This is critical for HPFP and cam follower protection. Change intervals should not exceed 15,000 km or 12 months, especially in stop-start or high-load use.
Comprehensive technical documentation and regulatory references
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GOV.UK: Vehicle Approval & V5C
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DVLA: Engine Changes & MoT
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Vehicle Certification Agency (VCA)
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
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