The GM LKD – Petrol is a 1,364 cc, inline‑four turbocharged engine produced between 2011 and 2016. It features a dual overhead camshaft (DOHC) design with variable valve timing (VVT) and direct fuel injection, delivering a balance of efficiency and responsiveness for its compact segment. In standard form, it produced 103 kW (140 PS) and 200 Nm of torque, enabling brisk acceleration from its small displacement.
Fitted primarily to the Chevrolet Cruze and Opel Astra, the LK…
Production years 2011–2016 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/6790).
The GM LKD – Petrol is a 1,364 cc inline‑four turbocharged engine engineered for compact passenger vehicles (2011-2016). It combines DOHC architecture with direct fuel injection and a small turbocharger to deliver smooth, predictable power delivery and respectable fuel efficiency. Designed to meet Euro 5 standards, it offers a balance of reliability and everyday usability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,364 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 74.0 mm × 79.5 mm | |
Power output | 103 kW (140 PS) @ 4,900-6,000 rpm | |
Torque | 200 Nm @ 1,850-4,900 rpm | |
Fuel system | Gasoline Direct Injection (GDI) | |
Emissions standard | Euro 5 | |
Compression ratio | 9.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single-scroll (Honeywell) | |
Timing system | Chain-driven | |
Oil type | GM Dexos 2 (SAE 5W‑30) | |
Dry weight | 118 kg |
The GM LKD – Petrol was used across GM's global Delta platform with transverse mounting. This engine received platform-specific adaptations-including unique engine mounts for the Chevrolet Cruze and revised intake manifolds for the Opel Astra-creating minor interchange considerations. All adaptations are documented in OEM technical bulletins.
The LKD – Petrol's primary reliability risk is timing chain tensioner wear, with elevated incidence in high-mileage or poorly maintained vehicles. GM internal data indicated a notable service rate for this component after 100,000 km, while owner reports frequently cite carbon buildup on intake valves. Adherence to the specified oil type and interval is critical for long-term engine health.
Analysis derived from GM technical bulletins (2011-2016) and aggregated owner-reported failure data (2013-2023). 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 GM LKD – Petrol is generally robust with proper maintenance. Its main weakness is the timing chain tensioner, which should be monitored after 80,000 km. Using the correct GM Dexos 2 oil and adhering to service intervals significantly improves longevity. Many examples exceed 200,000 km without major issues.
The most frequent issues are timing chain tensioner wear (causing noise), carbon buildup on intake valves (causing rough idle), and turbocharger wastegate sticking (affecting boost). Oil leaks from the valve cover gasket are also common as the engine ages. These are well-documented in GM service information.
This 1.4L turbo engine was primarily used in the Chevrolet Cruze (2011-2016), Opel/Vauxhall Astra J (2012-2015), and Holden Cruze (2011-2016). It was a key powertrain for GM's global Delta platform during this period, offering a balance of performance and economy for compact cars.
Yes, the LKD responds well to ECU remapping. Stage 1 tunes can reliably produce around 120-125 kW (160-170 PS) and 240-250 Nm of torque by adjusting boost pressure and ignition timing. The stock internals are strong enough for these gains. More power requires upgraded turbo and injectors.
Real-world fuel economy is around 7.0-8.0 L/100km (35-40 mpg UK) combined, depending on the vehicle and driving style. Highway cruising can achieve 5.8 L/100km (49 mpg UK), while city driving may consume 9.0 L/100km (31 mpg UK). It's reasonably efficient for a turbocharged engine.
Yes. The GM LKD – Petrol is an interference engine. If the timing chain fails or jumps, the pistons will collide with the open valves, causing catastrophic internal damage. This underscores the importance of addressing any timing chain noise immediately.
GM mandates the use of Dexos 2 specification oil, typically in 5W-30 viscosity. This low-SAPS (Sulphated Ash, Phosphorus, Sulphur) oil is crucial for protecting the turbocharger, VVT system, and emissions components. Using non-Dexos oil can void warranties and lead to premature wear.
Comprehensive technical documentation and regulatory references
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GM Official Site
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EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
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