Volkswagen CAY 1.6 TDI Diesel Engine Specifications 2006-2014

OVERVIEW

The Volkswagen CAY engine is a 1.6-liter inline-four turbocharged common-rail diesel powerplant used in various Volkswagen (VW) and Audi passenger vehicles from around 2006 to 2014. Designed as a compact and efficient TDI unit, it combines strong low-end torque with excellent fuel economy for everyday driving.

TECHNICAL SPECIFICATIONS

• Engine code: CAY (Volkswagen CAY)
• Displacement: 1.6 liters
• Configuration: Inline 4-cylinder diesel
• Induction: Turbocharged with intercooler
• Fuel system: Common-rail direct injection
• Valve train: DOHC, 16-valve cylinder head
• Power output: Approximately 105 horsepower
• Torque output: Approximately 250 Nm
• Emissions standard: Euro-5 compliant
• Typical application years: Approximately 2006–2014 (model-dependent)
• Typical applications: Various VW and Audi passenger vehicle models

PERFORMANCE & CHARACTERISTICS

• Strong low-speed torque for its displacement, improving drivability in city and highway use
• Excellent fuel efficiency typical of Volkswagen TDI diesel engines
• Smooth and quiet operation for a small-displacement diesel engine
• Balanced performance suitable for daily commuting and long-distance travel

RELIABILITY & MAINTENANCE

• Generally considered reliable when serviced at correct intervals
• Longevity depends on proper oil specification and timely oil changes
• Regular maintenance of the fuel system and turbocharger helps preserve performance and efficiency
• Compliance with manufacturer-recommended service schedules is critical for long-term durability

This specification overview of the Volkswagen CAY 1.6 TDI engine is intended as a technical reference. Always confirm exact engine code, model year, and vehicle compatibility before ordering replacement parts or repair kits.