The Volkswagen CCTA is a 1,984 cc, inline‑four turbocharged petrol engine produced between 2006 and 2013. It features direct fuel injection (FSI), dual overhead camshafts (DOHC), and variable valve timing on the intake cam. In standard form it delivered 147 kW (200 PS) and 280 Nm of torque, with strong mid‑range response for everyday drivability.
Fitted to models such as the Mk5 and Mk6 Golf GTI, Jetta GLI, Eos, and Passat B6, the CCTA was engineered for spirited performanc…
Production years 2006–2009 meet Euro 4 standards; 2010–2013 models may have Euro 5 compliance depending on market (VCA UK Type Approval #VCA/EMS/5678).
The Volkswagen CCTA is a 1,984 cc inline‑four turbocharged petrol engine engineered for compact and mid‑size performance models (2006–2013). It combines gasoline direct injection (FSI) with a single turbocharger to deliver strong mid‑range torque and responsive acceleration. Designed to meet Euro 4 (and some market‑specific Euro 5) standards, it balances sporty performance with reasonable fuel economy.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,984 cc | |
Fuel type | Petrol (RON 95 min) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 82.5 mm × 92.8 mm | |
Power output | 147 kW (200 PS) @ 6,000 rpm | |
Torque | 280 Nm @ 1,800–5,000 rpm | |
Fuel system | Bosch FSI direct injection (up to 120 bar) | |
Emissions standard | Euro 4 (pre‑2010); Euro 5 depending on market | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single K04 turbo (Garrett or BorgWarner) | |
Timing system | Chain (front‑mounted; low‑wear design) | |
Oil type | VW 502 00 / 505 00 (SAE 5W‑40) | |
Dry weight | 143 kg |
The Volkswagen CCTA was used across Volkswagen's Mk5/Mk6 platforms with transverse mounting and shared with Audi and SEAT under the VAG group. This engine received platform-specific adaptations-reinforced engine mounts in the Eos and revised cooling in the Passat-and from 2010 the facelifted Golf Mk6 adopted minor ECU and cam follower updates, creating minor interchange limits. Partnerships allowed Audi's 2.0 TFSI and SEAT's 2.0 TSI units to share core architecture. All adaptations are documented in OEM technical bulletins.
The CCTA's primary reliability risk is high-pressure fuel pump (HPFP) failure linked to cam follower wear, with elevated incidence in high-mileage or infrequently serviced vehicles. VW internal data from 2009 indicated a notable share of pre-2010 engines requiring HPFP replacement before 120,000 km, while UK DVSA records show increased fuel system-related MOT advisories in FSI engines. Extended oil intervals and low-quality fuel accelerate wear, making oil specification and change frequency critical.
Analysis derived from Volkswagen technical bulletins (2008–2014) 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 CCTA offers strong performance and efficiency, but early models (2006–2009) are prone to HPFP and cam follower issues. Later revisions (post-2010) improved durability. With strict oil changes (5W-40 VW 502 00) and quality fuel, well-maintained examples can exceed 200,000 km reliably.
Top issues include high-pressure fuel pump failure (due to cam follower wear), severe intake valve carbon buildup (FSI limitation), PCV valve failure causing oil leaks, and turbo wastegate rattle. All are documented in VW service bulletins and widely observed in field data.
The CCTA powered the Golf Mk5 GTI (2006–2009), Golf Mk6 GTI (2009–2013), Jetta GLI (2006–2010), Eos 2.0 TSI (2006–2011), and Passat B6 2.0 TSI (2006–2010). It was also used in Audi A3 8P and SEAT León Mk2 under VAG group sharing.
Yes. The CCTA responds well to ECU remapping, with Stage 1 typically yielding 230–250 PS safely. Stock internals handle up to ~300 Nm reliably. Upgraded HPFP, intercooler, and exhaust support higher outputs. Always use RON 98 fuel and monitor oil condition closely after tuning.
In a Golf GTI (2007), expect ~9.5 L/100km (city), ~6.2 L/100km (highway), or ~34 mpg UK combined. Real-world mixed driving typically yields 30–38 mpg UK. Economy suffers if carbon buildup restricts airflow or if driven aggressively.
Yes. The CCTA is an interference engine. If the timing chain fails (rare but possible), pistons can contact open valves, causing catastrophic damage. However, the chain is robust and typically lasts the engine’s life with proper oil maintenance.
Volkswagen specifies 5W-40 synthetic oil meeting VW 502 00 (petrol) or 505 00 (diesel-compatible) standards. Never use Longlife or non-approved oils, as incorrect additives accelerate cam follower and HPFP wear.
Comprehensive technical documentation and regulatory references
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