The Audi CALA is a 1,395 cc, inline-four petrol engine produced between 2012 and 2019. It belongs to the EA211 engine family and features a DOHC 16-valve configuration with double overhead camshafts and roller chain-driven valvetrain. Naturally aspirated and transversely mounted, it delivered 81 kW (110 PS) at 5,800 rpm and 140 Nm of torque at 3,800 rpm, offering efficient urban performance with low CO₂ emissions. Its design emphasizes weight reduction and thermal efficiency, contributing to improved fuel economy in compact Audi models.
Fitted primarily to the Audi A1 (8X) and A3 (8V) hatchbacks, including the 1.4 TFSI and 1.4 Sport variants, the CALA was engineered for entry-level performance and city driving efficiency. It incorporates MPI port injection and a compact cylinder head with integrated exhaust manifold to reduce warm-up times. Emissions compliance was achieved through a close-coupled three-way catalytic converter, meeting Euro 5 and later Euro 6 standards depending on model year and market.
One documented concern is premature wear of the timing chain tensioner, which can lead to chain slack and rattling noise. This issue, highlighted in Audi Service Information Bulletin 01 10 15, is often attributed to extended oil change intervals or use of non-compliant oil specifications. In 2015, Audi issued revised tensioner components with improved hydraulic stability, and owners are advised to follow updated service procedures to prevent chain-related damage.
Production years 2012–2015 meet Euro 5 standards; 2016–2019 models comply with Euro 6 (VCA UK Type Approval #VCA/EMS/6789).
The Audi CALA is a 1,395 cc inline-four petrol engine engineered for compact front-wheel-drive applications (2012–2019). It combines a lightweight aluminum block and DOHC 16-valve head with MPI fueling and an integrated exhaust manifold to deliver responsive urban performance and low emissions. Designed to meet Euro 5 and Euro 6 standards, it balances fuel efficiency with everyday drivability in transverse engine layouts.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,395 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 74.5 mm × 80.0 mm | |
| Power output | 81 kW (110 PS) @ 5,800 rpm | |
| Torque | 140 Nm @ 3,800 rpm | |
| Fuel system | Multipoint fuel injection (MPI) | |
| Emissions standard | Euro 5 (2012–2015); Euro 6 (2016–2019) | |
| Compression ratio | 10.0:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Not applicable | |
| Timing system | Roller chain (interval: 150,000 km or 10 years) | |
| Oil type | Audi Longlife 04 (SAE 5W-30) | |
| Dry weight | 97 kg |
The naturally aspirated MPI design provides smooth, predictable power ideal for city driving but requires adherence to 150,000 km or 10-year timing chain inspection intervals to prevent interference-related failure. Audi Longlife-04 (5W-30) oil is essential to maintain chain tensioner function and prevent sludge. Extended idling or short trips can accelerate carbon buildup on intake valves due to lack of direct injection. The MPI system is tolerant of lower fuel quality; minimum 95 RON fuel is sufficient for normal operation. Post-2015 models feature upgraded tensioner and guide rails; earlier units should be retrofitted per Audi SIB 01 10 15 to improve reliability.
Oil Specs: Requires Audi Longlife-04 (5W-30) specification (Audi SIB 01 10 15). Supersedes ACEA A5/B5 requirements.
Emissions: Euro 5 applies to 2012–2015 models; Euro 6 certification applies to 2016–2019 production (VCA Type Approval #VCA/EMS/6789).
Power Ratings: Measured under DIN 70020 standards. Full output requires unleaded fuel (RON 95) (Audi TIS Doc. A211-4200).
Audi Technical Information System (TIS): Docs A211-4001, A211-4105, SIB 01 10 15
VCA Type Approval Database (VCA/EMS/6789)
DIN 70020:2004-03 Engine Power Measurement Standard
The Audi CALA was used across Audi's 8X/8V platforms with transverse mounting and shared architecture with SEAT and Škoda in select European markets. This engine received platform-specific adaptations-shorter intake manifolds in the A1 and revised ECU tuning in the A3-and from 2015 updated tensioner hardware was introduced, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped vertically on the right-side cylinder block near the transmission bellhousing (Audi TIS A211-4010). The 8th VIN digit indicates engine type ('C' for EA211 series). Pre-2015 models have silver valve covers with black plastic cam covers; post-2015 units use black valve covers. Critical differentiation from earlier CFHA engines: CALA features MPI and no turbocharging. Service parts require production date verification - timing kits for engines before 06/2015 are incompatible with later units due to tensioner redesign (Audi SIB 01 10 15).
The CALA's primary reliability risk is timing chain tensioner wear on pre-2015 builds, with elevated incidence in vehicles with extended service intervals. Internal Audi field reports from 2016 noted a significant number of chain-related rattle complaints, while UK DVSA records show timing-related failures as a top cause of MOT rejection for high-mileage A1s. Infrequent oil changes and low-RON fuel increase valve train and knock sensor stress, making maintenance adherence and fuel quality critical.
Analysis derived from Audi technical bulletins (2012-2019) and UK DVSA failure statistics (2015-2020). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about AUDI CALA.
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