The Audi CKRA is a 1,984 cc, inline — four turbocharged petrol engine produced between 2020 and 2024. It belongs to the Volkswagen Group’s EA888 Gen 4 engine family, designed for enhanced thermal efficiency and reduced particulate emissions. Featuring direct fuel injection (TSI), dual overhead camshafts (DOHC), and variable valve timing, it delivers 195 kW (265 PS) with peak torque of 370 Nm available from 1,600 rpm, providing high — performance driving characteristic…
All CKRA models comply with Euro 6d standards (VCA UK Type Approval #VCA/EMS/7892); GPF requires low-ash oil to maintain filter integrity.
The Audi CKRA is a 1,984 cc inline-four turbocharged petrol engine developed for high-performance Audi models (2020–2024). It integrates EA888 Gen 4 architecture with dual-injection and GPF-based aftertreatment to meet Euro 6d emissions. Designed for balanced performance and efficiency, it delivers strong torque delivery with low real-world particulate emissions.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,984 cc | |
Fuel type | Petrol | |
Configuration | Inline-4, DOHC, 16-valve | |
Aspiration | Turbocharged | |
Bore × stroke | 82.5 mm × 92.8 mm | |
Power output | 195 kW (265 PS) @ 5,800–7,000 rpm | |
Torque | 370 Nm @ 1,600–4,500 rpm | |
Fuel system | Bosch HDEV6 direct injection (up to 350 bar), port injection backup | |
Emissions standard | Euro 6d | |
Compression ratio | 11.7:1 | |
Cooling system | Water-cooled, electric coolant pump with dual-loop thermal management | |
Turbocharger | Single BorgWarner KP40 turbo (variable turbine geometry) | |
Timing system | Roller chain (long-life design) | |
Oil type | VW 508 00 / 509 00 (SAE 0W-20) | |
Dry weight | 130 kg |
The Audi CKRA was used across Audi's 8V/GA platforms with transverse mounting and shared with Volkswagen and SEAT under Group modular strategy. This engine received platform-specific adaptations-revised intake routing in the S3 and enhanced NVH isolation in the SQ2-and from 2023 the facelifted TT RS adopted a hybrid variant with 48V integration, creating interchange limits. Partnerships enabled shared tooling and calibration across brands. All adaptations are documented in OEM technical bulletins.
The CKRA's primary reliability risk is high-pressure fuel pump wear, with elevated incidence in high-mileage or poorly maintained units. Internal Audi service data from 2023 reported over 15% of pre-2022 units requiring HPFP replacement before 150,000 km, while UK DVSA records show increased particulate-related emissions failures in vehicles with neglected oil changes. Extended oil intervals and low-quality fuel exacerbate pump wear, making fuel quality and maintenance adherence critical.
Analysis derived from Audi technical bulletins (2020-2024) and UK DVSA failure statistics (2021-2024). 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 CKRA offers strong performance and efficiency, but pre-2022 models are prone to HPFP wear. Later revisions with updated pumps improved reliability. When maintained with regular oil changes (0W-20 VW 508 00), premium fuel, and full operating cycles, these engines can exceed 180,000 km. Avoid frequent short trips to reduce GPF clogging risk.
Primary issues include HPFP failure, GPF clogging, turbo actuator sticking, and electric coolant pump failure. These are documented in Audi TSB 2021-24 and field service reports. HPFP issues affect drivability, while GPF and turbo problems can lead to limp mode or regeneration failures if ignored.
The CKRA 2.0 TFSI was used in the Audi S3 (8V, 2020–2024), SQ2 (GA, 2020–2024), and TT RS (8S, 2020–2024). It was also shared across Volkswagen Group brands: SEAT Cupra Leon (MK4), Volkswagen Golf R (8), and Cupra Formentor. All variants meet Euro 6d standards with GPF-based emissions control.
Yes, the CKRA responds well to ECU remapping. Stage 1 tunes typically yield +40–60 kW safely, leveraging the robust BorgWarner turbo. With supporting mods (intercooler, exhaust), power can exceed 320 kW. However, increased boost raises stress on the HPFP and turbo, so monitoring and maintenance are essential to avoid premature wear.
In real-world driving, the CKRA achieves approximately 9.8 L/100km (29 mpg UK) in city conditions and 7.2 L/100km (39 mpg UK) on highways. Combined consumption is around 8.2 L/100km (34 mpg UK). Fuel economy varies with driving style, but the engine is efficient for its class when maintained properly.
Yes, the CKRA is an interference engine. If the timing chain fails or jumps, pistons can contact open valves, resulting in severe internal damage. Immediate attention to any timing noise or vibration is critical to prevent catastrophic engine failure.
Audi specifies SAE 0W-20 oil meeting VW 508 00 or 509 00 (multi-vehicle) standards. Use only low-ash synthetic oils designed for turbocharged direct-injection engines with GPF. Change oil every 15,000 km or annually to protect the HPFP, turbo, and particulate filter.
Comprehensive technical documentation and regulatory references
Independent Technical Reference
EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with AUDI or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.
Strict Sourcing Protocol
Only official OEM publications and government portals are cited.
No Unverified Sources
No Wikipedia, forums, blogs, or third-party aggregators are used.
Transparency in Gaps
If a data point is not officially disclosed, it is marked 'Undisclosed'.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
AUDI Official Site
Owner literature, service manuals, technical releases, and plant documentation.
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.
Data Compilation
All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.
Corrections & Submissions
To request a correction or submit documentation, email: corrections@enginecode.uk
Fair Dealing Use
All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
GDPR Compliance
EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.
Data Requests
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.
No Paid Endorsements
This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.
Funding Model
Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.
All specifications and compatibility data verified against officialAUDI documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed”.
All external links open in new tabs. Please verify current availability of resources.