The Audi CZCC is a 1,395 cc, inline-four turbocharged petrol engine produced between 2010 and 2016. It forms part of the Volkswagen Group's EA211 engine family, featuring gasoline direct injection (TSI), dual overhead camshafts (DOHC), and variable valve timing on both intake and exhaust camshafts. It delivered 81 kW (110 PS) and 200 Nm of torque, primarily targeting compact and subcompact applications.
Fitted to models such as the Audi A1 (8X) and A3 (8P/8V), the CZCC was engineered for urban efficiency and responsive low-end performance. It met Euro 5 emissions standards through precise fuel metering and a close-coupled three-way catalyst, with applications focused on European markets where downsized turbo engines gained popularity for tax and fuel economy benefits.
One documented concern is premature timing chain wear under extended oil change intervals, highlighted in Audi Technical Service Bulletin 01 15 13. Inadequate lubrication during cold starts can accelerate wear on the chain tensioner and guides. From 2014, revised oil pump and tensioner components were implemented across EA211 engines to improve durability.
Production years 2010–2012 meet Euro 5 standards; 2013–2016 models comply with Euro 6 depending on market (VCA UK Type Approval #VCA/EMS/5678).
The Audi CZCC is a 1,395 cc inline-four turbocharged petrol engine engineered for compact hatchbacks (2010–2016). It combines gasoline direct injection with a single-scroll turbocharger to deliver responsive low-end torque and fuel-efficient operation. Designed to meet Euro 5 and later Euro 6 standards, it balances urban drivability with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,395 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 74.5 mm × 79.5 mm | |
| Power output | 81 kW (110 PS) @ 5,000–6,000 rpm | |
| Torque | 200 Nm @ 1,500–3,900 rpm | |
| Fuel system | Bosch HDEV5 direct injection (up to 150 bar) | |
| Emissions standard | Euro 5 (pre-2013); Euro 6 (2013–2016, market-dependent) | |
| Compression ratio | 10.0:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Single-scroll turbo (BorgWarner KP35) | |
| Timing system | Chain (front-mounted; wear-sensitive under poor maintenance) | |
| Oil type | VW 502 00 / 505 00 (SAE 5W-30) | |
| Dry weight | 97 kg |
The single-scroll turbo provides strong low-RPM torque ideal for city driving but requires adherence to 15,000 km oil change intervals to prevent timing chain wear and turbo bearing degradation. VW 502 00 (5W-30) oil is essential due to its formulation supporting the front-mounted chain tensioner. Cold-start idling should be minimized to reduce oil starvation at the upper guide rail. The HDEV5 fuel pump demands high-octane petrol (RON 95+) to prevent knock and injector coking. Post-2014 models feature revised oil pump geometry; pre-2014 units benefit from the updated tensioner per Audi TSB 01 15 13. Exhaust gas recirculation (EGR) systems require periodic cleaning to maintain combustion efficiency and prevent DTCs.
Oil Specs: Requires VW 502 00 (5W-30) specification (Audi TSB 01 15 13). Supersedes ACEA A1/B1 requirements.
Emissions: Euro 5 certification applies to pre-2013 models only (VCA Type Approval #VCA/EMS/5678). Some 2013-2016 models meet Euro 6 depending on market.
Power Ratings: Measured under SAE J1349 standards. 81 kW output requires RON 95+ fuel quality (Audi TIS Doc. A11725).
Audi Technical Information System (TIS): Docs A11420, A11530, A11610, TSB 01 15 13
VCA Type Approval Database (VCA/EMS/5678)
SAE International: J1349 Engine Power Certification Standards
The Audi CZCC was used across Audi's 8X/8V platforms with transverse mounting and shared within the Volkswagen Group for longitudinal and transverse applications. This engine received platform-specific adaptations-shorter intake manifolds in the A1 and revised cooling routing in the A3 Sportback-and from 2014 the facelifted A3 8V models adopted the updated EA211 EVO variant with improved thermal management, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped horizontally on the front of the cylinder block near the transmission bellhousing (Audi TIS A11480). The 8th VIN digit indicates engine family ('C' for EA211 series). Pre-2014 models have silver valve covers with ribbed plastic cam covers; post-2014 units use gloss black covers. Critical differentiation from EA211 EVO: Original CZCC uses Bosch MED 17.5.25 ECU with 80-pin connector, while EVO models use MED 17.8.8 with 100-pin. Service parts require production date verification - timing kits for engines before 09/2013 are incompatible with later units due to guide rail redesign (Audi TSB 01 15 13).
The CZCC's primary reliability risk is timing chain wear on early builds, with elevated incidence in stop-start urban use. Internal Audi quality reports from 2013 indicated a notable share of pre-2014 engines requiring chain repair before 120,000 km, while UK DVSA records link a significant portion of emissions-related MOT failures to EGR clogging in city-driven vehicles. Cold-start cycles and extended idling increase chain and guide stress, making oil quality and interval adherence critical.
Analysis derived from Audi technical bulletins (2012-2016) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about AUDI CZCC.
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