The Volkswagen DFGB is a 1,984 cc, inline‑four turbocharged petrol engine produced between 2012 and 2019. It features direct fuel injection (TSI), dual overhead camshafts (DOHC), and variable valve timing, delivering 162 kW (220 PS) and 350 Nm of torque. Its turbocharged induction enables strong low‑rpm torque for responsive everyday drivability.
Fitted to models such as the Mk7 Golf R, Mk3 Scirocco R, and Audi S3 (8V), the DFGB was engineered for high performance with d…
All production years 2012–2019 meet Euro 6 emissions standards (VCA UK Type Approval #VCA/EMS/5678).
The Volkswagen DFGB is a 1,984 cc inline‑four turbocharged petrol engine engineered for high‑performance hatchbacks and coupes (2012–2019). It combines direct fuel injection (TSI) with a twin‑scroll turbocharger to deliver strong low‑rpm torque and high‑rev responsiveness. Designed to meet Euro 6 standards, it balances track‑capable output with compliant emissions.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,984 cc | |
Fuel type | Petrol (ULP 95 RON min) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged (twin‑scroll) | |
Bore × stroke | 82.5 mm × 92.8 mm | |
Power output | 162 kW (220 PS) @ 5,100–6,500 rpm | |
Torque | 350 Nm @ 1,700–5,100 rpm | |
Fuel system | Bosch HDEV5 direct injection (up to 200 bar) | |
Emissions standard | Euro 6 | |
Compression ratio | 9.3:1 | |
Cooling system | Water‑cooled with dual‑circuit thermostat | |
Turbocharger | IHI VF46 twin‑scroll (integrated exhaust manifold) | |
Timing system | Chain (front‑mounted, maintenance‑free design) | |
Oil type | VW 504 00 / 507 00 (SAE 5W‑30) | |
Dry weight | 148 kg |
The Volkswagen DFGB was used across Volkswagen's Mk7 and Mk3 platforms with transverse mounting and shared with Audi under the Volkswagen Group modular strategy. This engine received platform-specific adaptations-reinforced engine mounts in the Golf R and revised cooling in the Scirocco R-and from 2016 the facelifted Golf R adopted updated camshaft materials, creating minor service part distinctions. Partnerships enabled Audi S3 (8V) and SEAT León Cupra to use identical long blocks. All adaptations are documented in OEM technical bulletins.
The DFGB's primary reliability risk is high-pressure fuel pump (HPFP) failure due to camshaft lobe wear, with elevated incidence in vehicles subjected to frequent high-load driving or extended oil intervals. Volkswagen internal quality data from 2016 indicated a measurable uptick in HPFP-related warranty claims for pre-2016 builds before 80,000 km, while UK DVSA MOT records show low emissions failure rates thanks to robust Otto-PF design. Aggressive driving and delayed oil changes accelerate cam wear, making correct oil specification and interval adherence critical.
Analysis derived from Volkswagen technical bulletins (2014–2018) 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 DFGB is generally robust when maintained properly. Early engines (2012–2015) have a known HPFP/cam wear issue, addressed in 2016 revisions. With correct oil (VW 504 00/507 00) and timely changes, it can exceed 200,000 km reliably. Avoid extended oil intervals and aggressive driving without warm-up.
Top issues include HPFP failure from cam lobe wear, turbo wastegate rattle, intake valve carbon buildup, and coolant flange leaks. These are documented in Volkswagen STB 2015-07 and ETKA service notes. Most are manageable with proactive maintenance.
DFGB powered the Golf R (Mk7, 2013–2019), Scirocco R (Mk3, 2012–2017), and was shared with Audi S3 (8V, 2013–2016), SEAT León Cupra (2014–2018), and Škoda Octavia vRS (2014–2017). All meet Euro 6 standards and use the same 2.0 TSI 220 PS long block.
Yes. Stage 1 ECU remaps safely yield +30–40 kW (260–280 PS) on stock hardware. The engine responds well to upgraded intercoolers, exhaust, and intake. Higher stages require stronger clutch, fuel system upgrades, and possibly forged internals for >300 PS. Always use 98 RON fuel with tuning.
In a Golf R, expect ~9.5 L/100km (city) and ~6.2 L/100km (highway), or ~33 mpg UK combined. Real-world mixed driving typically yields 28–35 mpg UK. Economy drops significantly with aggressive driving or tuning.
Yes. The DFGB is an interference engine. If the timing chain fails (rare but possible), pistons can contact open valves, causing catastrophic damage. However, the chain is designed as lifetime—no routine replacement is specified by VW.
Volkswagen specifies 5W-30 synthetic oil meeting VW 504 00 or 507 00 standards. This is critical for HPFP and camshaft protection. Change every 15,000 km or 12 months, whichever comes first, especially in high-load use.
Comprehensive technical documentation and regulatory references
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Regulation (EC) No 715/2007
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