The Suzuki K10C is a 998 cc, inline‑three turbocharged petrol engine introduced in 2014. It features a dual overhead camshaft (DOHC), 12‑valve layout with direct fuel injection (GDI) and variable valve timing (VVT), delivering 74–88 kW (101–120 PS) and 160–170 Nm of torque. Its lightweight aluminium construction and turbocharging enable strong low‑end response while meeting modern emissions standards.
Fitted primarily to the Suzuki Baleno, Swift Sport (ZC33S), an…
Suzuki
Production years 2014–2018 meet Euro 5/6 standards; 2019–present models comply with Euro 6d-TEMP or Euro 6d depending on market .
The Suzuki K10C is a 998 cc inline‑three turbocharged petrol engine engineered for subcompact hatchbacks and crossovers (2014–present). It combines DOHC valve actuation with gasoline direct injection and variable valve timing to deliver responsive torque and urban fuel efficiency. Designed to meet Euro 5 through Euro 6d emissions standards, it balances performance with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 998 cc | |
Fuel type | Petrol (Unleaded, min. 95 RON) | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 73.0 mm × 79.4 mm | |
Power output | 74–88 kW (101–120 PS) @ 5,500 rpm | |
Torque | 160–170 Nm @ 1,500–4,000 rpm | |
Fuel system | Gasoline direct injection (Denso) | |
Emissions standard | Euro 5/6 (2014–2018); Euro 6d-TEMP/6d (2019+) | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | IHI VF32 variable-geometry turbo | |
Timing system | Chain-driven DOHC with VVT | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 85 kg |
The Suzuki K10C was used across Suzuki's Swift/Baleno/Ignis platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations-reinforced mounts in the Swift Sport and modified turbo routing in the Ignis-and from 2019 the updated PCV and VVT calibration improved long-term cleanliness, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
Engine Finders UK Ltd, which operates EngineCode.uk, can pass your enquiry to engine suppliers in the UK. The service is for vehicles in the United Kingdom, with UK delivery or fitting. This is a commercially connected service, and sending an enquiry does not confirm diagnosis or compatibility.
Diagnostic reminder: If a technician has recommended replacing the engine, you can send an enquiry to engine suppliers in the UK. Confirm the diagnosis first: an engine-code record does not diagnose a fault.
Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. 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 K10C offers strong performance and efficiency but requires disciplined maintenance. Intake valve coking is common in urban use, and turbo longevity depends on oil quality and driving habits. Post-2019 models with updated PCV systems are more resilient. Using 95 RON fuel and ACEA C2/C5 0W‑20 oil significantly improves reliability.
Top issues include intake valve carbon buildup (due to GDI), turbo actuator failures, timing chain stretch from poor oil maintenance, and GPF regeneration problems in short-trip driving. These are documented in Suzuki TSBs and field service data from 2017 onward.
The K10C powers the Suzuki Swift Sport (2017–present), Baleno (2015–present), Ignis (2016–present), and Vitara (2018–present) globally. It is exclusive to Suzuki and not shared with other manufacturers.
Aftermarket ECU tuning is common on the K10C platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
Typical consumption is 5.0–5.8 L/100km (48–56 mpg UK) in mixed use. Highway cruising can achieve ~4.3 L/100km (66 mpg UK). Economy degrades with short trips due to frequent GPF regenerations and turbo lag compensation.
Yes. The K10C is an interference engine. If the timing chain fails or jumps, pistons can contact open valves, causing severe internal damage. Prompt attention to chain rattle is essential.
Suzuki specifies ACEA C2 or C5 0W‑20 synthetic oil for GPF compatibility and turbo protection. API SN/SP is acceptable but C2/C5 is strongly preferred. Oil changes every 10,000–15,000 km are recommended.
Comprehensive technical documentation and regulatory references
EngineCode.uk is operated by Engine Finders UK Ltd. It provides engine-reference information and an optional commercial enquiry service. It is not an official manufacturer website. Check the record's sources and confirm vehicle-specific details before relying on it for parts, repairs or replacement.
Our editorial standard prioritises relevant manufacturer documentation and official regulatory sources. The sources and verification status for a record should be checked alongside the data.
A statement is not verified merely because a source is listed. Where supporting evidence is missing or conflicting, the record should identify that limitation. Please report unsupported or inconsistent information.
Transparency in gaps
A missing or unverified value does not mean the manufacturer has withheld it. We distinguish information not yet verified, information not available to us, and information explicitly not disclosed by the source.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
Records are subject to review and correction. Source links, dates and verification notes should be read with the technical information. Our Editorial and Sourcing Policy explains our standards and review process.
Found an error or missing source? Report a problem with this page. Include the field or statement concerned and a supporting source if available. You can also email corrections@enginecode.uk.
Copyright and permissions
Images and other material may be protected by copyright. Attribution does not by itself grant permission to reuse material. If you believe material on this site infringes your rights, contact copyrights@enginecode.uk with the page URL and details of your claim. We will review the material and take appropriate action.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
Our Privacy Policy explains how Engine Finders UK Ltd uses information from visits, vehicle lookups, enquiries and messages. Our Cookie Policy explains cookies and similar technologies and how to change your choices.
For access, correction, or deletion requests, email: gdpr@enginecode.uk
Trademark Notice
All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.
Ownership and commercial services
EngineCode.uk is owned and operated by Engine Finders UK Ltd. Alongside our reference content, we offer an optional replacement-engine enquiry service through Engine Finders and may identify relevant services provided by businesses connected with us. These commercial connections are disclosed. Using an enquiry service is not required to read our reference content.
Engine Finders UK Ltd operates this website. Our optional enquiry service has a commercial purpose. Our Ownership and Commercial Disclosure explains the relationship between the reference website and that service. Participating suppliers pay a fee or subscription to participate on the network and receive quote requests.
Use this record as a starting point for identification. Specifications and vehicle applications may contain errors or omissions. Confirm the exact engine variant and compatibility using vehicle-specific documentation and a qualified supplier or technician.
All external links open in new tabs. Please verify current availability of resources.