SEAT LEON 1.6TDI 77kW Engine CAY
Technical details
Engine code:
CAY
Brand:
Seat
Model:
Leon
Year:
2010-2013
kW/PS:
77/105
SEAT LEON 1.6TDI 77kW Engine C...
SEAT Leon 1.6 TDI 77 kW CAY Engine Overview
The SEAT Leon, powered by the 1.6 TDI CAY engine from 2010 to 2013, offers an excellent combination of fuel efficiency, low emissions, and everyday driving performance. Delivering 77 kW (105 hp) and 250 Nm of torque, this engine is ideal for drivers who need a practical, comfortable hatchback with low running costs and reliable Volkswagen Group engineering. Whether for commuting or long-distance driving, the Leon 1.6 TDI is a dependable choice.
Engine Specifications Summary
| Specification | Details |
|---|---|
| Engine Type | Inline-4, turbocharged diesel |
| Displacement | 1.6 liters (1598 cc) |
| Power Output | 77 kW (105 hp) |
| Torque | 250 Nm |
| Fuel Type | Diesel |
| Injection System | Common Rail Direct Injection |
| Valvetrain | DOHC with 16 valves |
| Engine Code | CAY |
Key Features and Technologies
Turbocharged Daily Performance
The CAY engine features a compact turbocharger that provides strong torque at low RPMs, making the Leon feel responsive in both city traffic and on highways.
Economical Fuel Consumption
Known for its fuel efficiency of 4.0–4.5 L/100 km, the 1.6 TDI offers a smart solution for high-mileage drivers looking to save on fuel over the long term.
Common Rail Injection System
This modern fuel delivery system ensures efficient combustion, lower emissions, and quieter operation. It also helps meet strict Euro 5 emission standards.
Smooth and Quiet Ride
Unlike older diesel engines, the CAY unit is refined and produces less vibration and noise, making it suitable for long drives and urban use.
VW Group Durability
Built with proven Volkswagen Group components, the CAY engine offers excellent reliability and long engine life with proper maintenance—often exceeding 300,000 km.
Applications and Compatibility
| SEAT Model | Model Years |
|---|---|
| SEAT Leon 1P | 2010 – 2013 |
The engine was available with manual and DSG automatic transmissions and featured in various trim levels including Reference, Style, and FR.
Why Choose the SEAT Leon 1.6 TDI CAY Engine?
Fuel-Efficient Hatchback
Ideal for drivers who want low-cost, everyday mobility, with enough power for motorway driving and a comfortable interior for longer journeys.
Eco-Friendly and Tax-Friendly
Built to meet Euro 5 standards, this engine offers low CO₂ emissions, reducing road tax and improving compliance with urban emission zones.
Reliable and Easy to Maintain
The engine is widely supported across Europe, with affordable spare parts and knowledgeable mechanics available throughout the continent.
Great Balance of Power and Economy
The Leon 1.6 TDI is perfect for anyone who needs a versatile, affordable, and efficient car without sacrificing build quality or driving dynamics.
All used engines are sold with a 3-month warranty, which is valid if the engine is been installed and maintained according to our installation rules, which are provided together with the engine.
