The Volkswagen CDLK is a 1,395 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 on the intake cam. In standard form it delivered 92 kW (125 PS) and 200 Nm of torque, engineered for responsive urban performance and efficient highway cruising.
Fitted to models such as the Polo, Fabia, Ibiza, and Škoda Rapid, the CDLK was engineered for drivers seekin…
All production years 2012–2019 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/8912).
The Volkswagen CDLK is a 1,395 cc inline‑four turbocharged petrol engine engineered for compact hatchbacks and sedans (2012–2019). It combines direct fuel injection with a single turbocharger to deliver responsive low‑rpm torque and efficient cruising. Designed to meet Euro 5 standards, it balances urban agility with motorway refinement.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,395 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 74.5 mm × 80.0 mm | |
Power output | 92 kW (125 PS) | |
Torque | 200 Nm @ 1,500–4,000 rpm | |
Fuel system | Direct injection (Bosch HDEV5) | |
Emissions standard | Euro 5 | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single fixed‑geometry turbo (Honeywell) | |
Timing system | Chain (front‑mounted) | |
Oil type | VW 502 00 / 504 00 (SAE 5W‑40) | |
Dry weight | 112 kg |
The Volkswagen CDLK was used across Volkswagen's Polo, Škoda Fabia III, and SEAT Ibiza platforms with transverse mounting and shared under the MQB A0 architecture. This engine received platform-specific ECU calibrations—revised throttle maps in the Fabia and modified cooling ducts in the Polo—and from 2015 the Ibiza facelift adopted updated intake manifolds, creating minor interchange limits. Partnerships enabled identical CDLK units in Škoda and SEAT with matching power outputs. All adaptations are documented in OEM technical bulletins.
The CDLK's primary reliability risk is intake valve carbon buildup due to direct-only fuel injection, with elevated incidence in vehicles used primarily for short urban trips. Volkswagen internal data from 2016 indicated increased service visits for rough idle after 70,000 km in pre-2015 builds, while UK DVSA MOT records show no significant emissions-related failures, as the three-way catalyst remains effective. Frequent short journeys and delayed oil changes accelerate timing chain wear and turbo bearing degradation, making maintenance adherence 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 CDLK offers responsive performance and good efficiency, but pre-2015 models are prone to intake carbon buildup if used mainly for short trips. With regular oil changes (VW 502 00/504 00 every 15,000 km) and occasional highway driving, the engine can reliably exceed 200,000 km.
Top issues include intake valve carbon deposits, timing chain tensioner wear, turbo bearing failure from heat soak, and HPFP seal leaks. These are documented in Volkswagen service bulletins, especially SIB 01 14 12 for intake and fuel system concerns.
The CDLK powered the Polo (6R/6C), Škoda Fabia III, SEAT Ibiza (6J), and Škoda Rapid from 2012–2019 with 125 PS output. All applications are Euro 5-compliant petrol variants under the MQB A0 platform family.
Yes. Stage 1 ECU remaps typically yield +15–25 kW (145–155 PS) safely, as the stock internals handle moderate torque increases. However, turbo and fuel system reliability should be verified first. Supporting upgrades (intercooler, downpipe) are common among tuners.
Very good for a turbo petrol. In a Polo or Fabia, expect ~6.2 L/100km (city) and ~4.5 L/100km (highway), or about 47 mpg UK combined. Real-world mixed driving typically returns 42–50 mpg (UK), depending on driving style and maintenance.
Yes. The CDLK is an interference engine. If the timing chain fails or jumps, piston-to-valve contact can cause catastrophic damage. However, the front-mounted chain is generally durable with proper oil maintenance.
Volkswagen mandates VW 502 00 or 504 00 (5W-40) synthetic oil. This specification ensures proper chain and turbo protection. Never substitute with 507 00 (diesel spec) or generic 5W-40—doing so risks premature wear.
Comprehensive technical documentation and regulatory references
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