The Volkswagen CGGB is a 1,395 cc, inline‑four turbocharged petrol engine produced between 2012 and 2018. It features direct fuel injection (TSI), dual overhead camshafts (DOHC), and variable valve timing, delivering 110 kW (150 PS) and 250 Nm of torque. Its compact design and high low — end torque made it a responsive and efficient option in VW’s compact and mid — size lineup.
Fitted to models including the Mk7 Golf, Passat B8, and Škoda Octavia III, the CGGB was engineered f…
All production years 2012–2018 meet Euro 6 standards (VCA UK Type Approval #VCA/EMS/8912).
The Volkswagen CGGB is a 1,395 cc inline‑four turbocharged petrol engine engineered for compact and mid-size hatchbacks/sedans (2012–2018). It combines direct injection (TSI) with a small single turbocharger to deliver strong low-end torque and efficient cruising. Designed to meet Euro 6 emissions standards, it balances responsive performance with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,395 cc | |
Fuel type | Petrol (RON 95 min, RON 98 recommended) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 74.5 mm × 80.0 mm | |
Power output | 110 kW (150 PS) @ 5,000 rpm | |
Torque | 250 Nm @ 1,500–3,500 rpm | |
Fuel system | Bosch HDP5 high-pressure direct injection (up to 120 bar) | |
Emissions standard | Euro 6 | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled with dual-circuit layout | |
Turbocharger | Single turbocharger (Honeywell TD025) | |
Timing system | Chain-driven DOHC | |
Oil type | VW 502 00 / 504 00 (SAE 5W‑40) | |
Dry weight | 112 kg |
The Volkswagen CGGB was used across Volkswagen's Mk7 and B8 platforms with transverse mounting and shared within the Volkswagen Group. This engine received platform-specific calibrations—revised cooling in the Golf and modified mounts in the Passat—and from late 2015 the timing tensioner was updated, creating minor service part distinctions. Partnerships enabled Škoda and SEAT to use identical long blocks. All adaptations are documented in OEM technical bulletins.
The CGGB's primary reliability risk is timing chain tensioner wear, with elevated incidence in frequent short-trip urban use. VW internal data from 2015 indicated a notable share of pre-late-2015 engines developing chain rattle before 60,000 km, while UK DVSA records show minimal emissions-related failures due to robust catalyst design. Cold starts and infrequent oil changes increase chain guide stress, making oil quality and driving pattern critical.
Analysis derived from Volkswagen technical bulletins (2012–2018) 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 CGGB is generally reliable when maintained properly, but early models (2012–2015) are prone to timing chain tensioner wear. Post-late-2015 revisions improved durability. Using correct oil (VW 502 00/504 00), avoiding frequent short trips, and timely servicing greatly extend engine life.
Top issues include timing chain tensioner wear, turbo wastegate sticking, PCV valve failure in the cam cover, and high-pressure fuel pump degradation. All are documented in VW service bulletins, especially STB 2014‑12.
The CGGB powered the Golf Mk7 (2012–2018), Passat B8 (2014–2018), and was shared with Škoda Octavia III (2013–2018) and SEAT Leon 5F (2013–2018). It was never used in Polo or Tiguan—those used other EA211 variants.
Yes. Stage 1 ECU remaps safely yield +20–25 kW (175–180 PS) on stock hardware. The internals are robust for moderate tuning, but HPFP and clutch upgrades are recommended beyond 180 PS. Turbo limitations cap reliable output near 200 PS without hardware changes.
Real-world consumption is ~7.5 L/100km (city) and ~5.0 L/100km (highway), or ~45 mpg UK combined. Official NEDC figures quoted ~5.4 L/100km. Aggressive driving easily exceeds 9.0 L/100km.
Yes. The CGGB is an interference engine. Timing chain failure—though rare—can cause piston-to-valve contact and catastrophic damage. However, the chain is generally durable if oil is changed regularly and short-trip driving is minimized.
Volkswagen specifies 5W‑40 synthetic oil meeting VW 502 00 or 504 00 standards. Never use 507 00 (diesel) oil. Change every 10,000 km or 12 months to protect the turbo, HPFP, and timing components.
Comprehensive technical documentation and regulatory references
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Regulation (EC) No 715/2007
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