The Volkswagen DKTB is a 1,498 cc, inline‑four turbocharged petrol engine produced between 2020 and 2024. It features direct fuel injection (TSI), a single turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 118 kW (160 PS) and 250 Nm of torque, engineered for responsive urban driving and efficient highway cruising.
Fitted to models such as the Mk8 Golf, T — Roc, and Taigo—including the 1.5 TSI 160 variants—the DKTB was engineered for compact ve…
All production years 2020–2024 meet Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/8765).
The Volkswagen DKTB is a 1,498 cc inline‑four turbocharged petrol engine engineered for compact models (2020–2024). It combines direct fuel injection with a single turbocharger to deliver strong low‑rpm torque and efficient cruising. Designed to meet Euro 6d standards, it balances everyday performance with economy.
| 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 | 118 kW (160 PS) | |
Torque | 250 Nm @ 1,500–3,500 rpm | |
Fuel system | Direct injection (Bosch HDEV6) | |
Emissions standard | Euro 6d | |
Compression ratio | 12.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single turbo (BorgWarner) | |
Timing system | Chain (front‑mounted) | |
Oil type | VW 504 00 / 507 00 (SAE 5W‑30) | |
Dry weight | 118 kg |
The Volkswagen DKTB 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 Taigo and modified exhaust routing in the T-Roc—and from 2022 the ECU calibration updates, creating minor interchange limits. Partnerships enabled SEAT and Škoda to use identical DKTB units in their 1.5 TSI 160 variants. All adaptations are documented in OEM technical bulletins.
The DKTB's primary reliability risk is low-speed pre-ignition (LSPI) under aggressive driving at low RPM, with elevated incidence in early builds. Volkswagen internal data from 2022 indicated a measurable uptick in knock sensor-related warranty claims before 60,000 km for pre-2022 units, while UK DVSA MOT data shows GPF-related faults as the second-most common petrol-engine failure. Aggressive throttle use at low engine speeds and poor fuel quality accelerate LSPI risk, making driving style and fuel quality critical.
Analysis derived from Volkswagen technical bulletins (2020–2024) and UK DVSA failure statistics (2020–2024). 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 DKTB is generally robust when maintained properly, but early units (2020–2021) had LSPI risk under aggressive low-RPM driving. Post-2022 revisions improved engine management. Using VW 504 00/507 00 oil and avoiding aggressive throttle at low RPM greatly enhances longevity. With proper care, 200,000 km+ is achievable.
Top issues include low-speed pre-ignition (LSPI), GPF clogging from short trips, high-pressure fuel pump cam follower wear, and occasional timing chain tensioner noise. These are documented in Volkswagen SIB 2021‑08 and later technical updates.
The DKTB powers the 1.5 TSI 160 variants of the Golf VIII, T-Roc, and Taigo from 2020–2024. It is also used in SEAT Arona and Škoda Kamiq under shared MQB Evo platform agreements. All meet Euro 6d emissions via GPF and EGR.
Yes. Stage 1 ECU remaps typically yield +20–25 kW (185–190 PS) safely, as the high-compression internals handle torque well. Supporting upgrades like a downpipe (where legal) are common. However, tuning increases LSPI risk—post-2022 calibrations and high-octane fuel are recommended.
Excellent for a turbo petrol. In a Golf 1.5 TSI 160, expect ~5.4 L/100km combined (52 mpg UK). Highway cruising can drop to ~4.6 L/100km (61 mpg UK), while city driving averages ~6.9 L/100km (41 mpg UK). Real-world mixed use typically yields 45–55 mpg UK.
Yes. The DKTB is an interference engine. If the timing chain fails or jumps, piston-to-valve contact can cause catastrophic internal damage. Prompt attention to any timing-related noises or codes is essential.
Volkswagen mandates VW 504 00 or 507 00 (5W-30) low-ash synthetic oil. This spec ensures GPF compatibility and proper lubrication of the turbo and timing components. Change intervals should not exceed 15,000 km or 12 months.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
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