The Volkswagen ALE is a 1,984 cc, inline‑five petrol engine produced between 1993 and 1999. It features a single overhead camshaft (SOHC) design with 10 valves and electronic fuel injection. This smooth and torquey unit, part of the EA855 family, delivered 90 kW (122 PS) and 166 Nm of torque, using a long — stroke configuration to provide relaxed low — RPM performance.
Fitted to premium models such as the Passat (B4) and Corrado, the ALE was engineered for refined cruising and…
Volkswagen
Production years 1993–1999 meet Euro 1 standards .
The Volkswagen ALE is a 1,984 cc inline-five petrol engineered for mid-size sedans and coupes (1993-1999). It combines a unique five-cylinder layout with SOHC 10-valve architecture to deliver smooth power delivery and a distinctive sound. Designed to meet Euro 1 emissions standards, it prioritizes low-RPM torque and mechanical simplicity over peak power.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,984 cc | |
Fuel type | Petrol | |
Configuration | Inline-5, SOHC, 10-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 82.5 mm × 74.0 mm | |
Power output | 90 kW (122 PS) | |
Torque | 166 Nm @ 3,200 rpm | |
Fuel system | Bosch Motronic M2.9 electronic fuel injection | |
Emissions standard | Euro 1 | |
Compression ratio | 9.7:1 | |
Cooling system | Water-cooled | |
Turbocharger | None | |
Timing system | Toothed belt (drives camshaft and distributor) | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 145 kg |
The Volkswagen ALE was used across Volkswagen's Passat B4 platform with longitudinal, front mounting. This engine received platform-specific adaptations-different engine mounts and accessory brackets for the Passat versus the Corrado-creating minor parts differences. All adaptations are documented in OEM technical bulletins.
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The ALE's primary reliability risk is timing belt failure if not replaced at the 60,000 km interval, with elevated incidence in high-mileage or neglected engines. Volkswagen service data indicates that belt failure can lead to bent valves. The hidden distributor drive belt is another critical failure point, making preventative maintenance critical.
Analysis derived from Volkswagen technical bulletins (1993-1999) and owner club technical archives (1993-2023). 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 ALE engine is generally very reliable and robust when properly maintained. Its main critical service items are the timing belt and the hidden distributor drive belt; failure of either can cause a non-start condition. Regular oil changes with the correct spec and timely belt changes are paramount for longevity. Many well-cared-for examples exceed 200,000 km.
The most frequent issues are timing belt failure (if not serviced), distributor drive belt snapping (a hidden component), coolant temperature sensor failure, and intake manifold gasket leaks. These are well-documented in Volkswagen service literature and are generally straightforward to diagnose and repair.
The ALE engine was primarily used in the Volkswagen Passat (B4) from 1993 to 1996 and the Volkswagen Corrado from 1993 to 1995. It was the standard 2.0L 10V engine for these models during those production years.
Yes, the ALE responds well to basic tuning. A performance exhaust and intake can yield modest gains. More significant power increases are possible with a camshaft upgrade and ECU chip, though the 10V head limits ultimate potential compared to 20V variants. The bottom end is strong enough for mild tuning.
Fuel economy is moderate for a 2.0L five-cylinder. Expect around 26-30 mpg (UK) (approx. 9.5-11 L/100km) in mixed driving for a Passat, depending heavily on driving style and vehicle condition. Highway cruising can yield better figures.
Yes. The ALE is an interference engine. If the timing belt fails or jumps, the pistons will collide with the open valves, causing severe internal engine damage. This makes adhering to the 60,000 km replacement interval absolutely critical.
Volkswagen specifies oil meeting VW 501 01 standard. A high-quality SAE 10W-40 mineral or semi-synthetic oil meeting this spec is ideal. Using the correct oil helps prevent sludge buildup, particularly around the distributor drive area.
Comprehensive technical documentation and regulatory references
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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.
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