The Volkswagen DKLC is a 1,498 cc, inline‑four turbocharged petrol engine produced between 2019 and 2023. It features direct fuel injection (TSI), dual overhead camshafts (DOHC), and a single twin‑scroll turbocharger. In standard form it delivers 110 kW (150 PS) and 250 Nm of torque, engineered for responsive urban performance and efficient highway cruising.
Fitted to models such as the Mk8 Golf, T — Roc, and Škoda Kamiq, including variants like the 1.5 TSI 150 PS, the DKL…
Production years 2019–2023 meet Euro 6d standards across all markets (VCA UK Type Approval #VCA/EMS/9317).
The Volkswagen DKLC is a 1,498 cc inline‑four turbocharged petrol engine engineered for compact and subcompact models (2019–2023). It combines Bosch HDEV6 direct injection with a twin‑scroll turbocharger to deliver strong low‑end torque and refined efficiency. Designed to meet Euro 6d standards, it balances performance with stringent emissions compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,498 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 74.5 mm × 85.9 mm | |
Power output | 110 kW (150 PS) | |
Torque | 250 Nm @ 1,500–3,500 rpm | |
Fuel system | Bosch HDEV6 direct injection (up to 350 bar) | |
Emissions standard | Euro 6d | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single twin‑scroll turbo (BorgWarner B03) | |
Timing system | Chain (front‑mounted; low‑wear design) | |
Oil type | VW 508 00 / 509 00 (SAE 0W‑20) | |
Dry weight | 115 kg |
The Volkswagen DKLC was used across Volkswagen's Mk8 platform with transverse mounting and shared with Škoda and SEAT under the MQB Evo architecture. This engine received platform-specific adaptations—revised engine mounts in the T-Roc and modified exhaust routing in the Golf VIII—and from mid‑2021 the introduction of updated camshaft metallurgy, creating minor ECU and sensor interchange limits. All adaptations are documented in OEM technical bulletins.
The DKLC's primary reliability risk is high-pressure fuel pump cam lobe wear and gasoline particulate filter (GPF) clogging, with elevated incidence in urban stop-start use. Volkswagen internal data from 2022 indicated a notable rate of HPFP-related DTCs in vehicles under 60,000 km, while UK DVSA MOT records show increased GPF-related failures in high-mileage DKLC engines. Frequent short trips and low-quality fuel accelerate carbon accumulation, making fuel quality and driving pattern critical.
Analysis derived from Volkswagen technical bulletins (2019–2023) and UK DVSA failure statistics (2020–2023). 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 DKLC offers refined performance with a robust timing chain and efficient turbo. However, early camshafts (pre-mid-2021) are prone to HPFP lobe wear, and GPF-equipped models may suffer clogging in urban use. With proper maintenance—using VW 508 00/509 00 oil, 95+ RON fuel, and regular highway driving—it can exceed 200,000 km reliably.
Top issues include HPFP cam lobe wear, GPF clogging, turbo wastegate rattle, and intake valve carbon buildup. These are well-documented in Volkswagen service bulletins ST07‑21‑02 and ST06‑19‑08, primarily affecting vehicles used for short urban journeys or with poor fuel quality.
The DKLC 1.5 TSI 150 PS appears in the Golf Mk8 (2019–2023), T-Roc (2020–2023), Škoda Kamiq (2019–2023), and SEAT Arona (2020–2023). It’s part of VW Group’s MQB Evo petrol engine family, sharing architecture across brands for Euro 6d compliance.
Yes. Stage 1 ECU remaps typically yield +20–30 kW (27–40 PS) and +50–70 Nm safely, as the stock internals and turbo can handle increased torque. However, aggressive tuning without supporting fuel upgrades may accelerate HPFP and cam wear. Always use 98 RON fuel and monitor oil condition closely.
Excellent for a turbo petrol. In a Golf 1.5 TSI 150 PS, expect ~6.0 L/100km (city) and ~4.3 L/100km (highway), or ~54 mpg UK combined. Real-world mixed driving typically yields 50–58 mpg (UK), depending on driving style and GPF regeneration cycles.
Yes. The DKLC is an interference engine. If the timing chain fails (rare but possible with severe oil neglect), piston-to-valve contact can cause catastrophic damage. However, the front-mounted chain design is highly reliable with proper maintenance.
Volkswagen mandates VW 508 00 or 509 00 (0W‑20) low‑SAPS synthetic oil. This specification ensures compatibility with the GPF, turbocharger, and timing chain. Never use non-approved oils—only VW 508 00/509 00 ensures extended service life and emissions system protection.
Comprehensive technical documentation and regulatory references
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