VW Jetta Sharan 1.4TSI CAV EA111 CTH CTHA Engine

  The Volkswagen Group EA111 1.4 TSI (specifically encompassing the CAV and CTH/CTHA engine codes) is a highly advanced inline-4 twincharged gasoline engine engineered by VW for an optimal balance of dynamic performance and exceptional fuel efficiency. Developed with innovative forced-induction technology, this powertrain features a unique Twincharger system (combining an exhaust turbocharger with a mechanical supercharger), a Dual Overhead Camshaft (DOHC) 16-valve configuration, and a Direct Injection (TSI) system. This sophisticated design ensures immediate low-end torque delivery and sustained high-RPM power while maintaining reduced emissions. With a displacement of 1,390 cc, it produces approximately 150 to 160 hp and up to 240 Nm of torque. This engine is highly compatible with popular and heavier models such as the VW Jetta, VW Sharan, and VW Tiguan, providing robust, refined, and lag-free performance for both demanding urban commuting and high-speed highway cruising. Designed to offer the power density of a larger naturally aspirated engine with the economy of a 1.4L block, the EA111 Twincharger series is an ideal choice for drivers seeking premium performance. Its compact cast-iron block construction and cutting-edge engineering reinforce VW's reputation for producing highly sophisticated, high-output powertrains.

Technical Features:

• Type: Inline-4 Twincharged Gasoline Engine (EA111 Series)

• Power Output: Approximately 150 hp to 160 hp (110 kW - 118 kW)

• Torque: Up to 240 Nm

Engine Parameters:

• Displacement: 1,390 cc

• Fuel System: Direct Injection (TSI / FSI)

• Configuration: DOHC, 16 Valves, Twincharged (Supercharger + Turbocharger)

Suitable Models:

• Volkswagen Jetta / Golf Mk6 / Scirocco

• Volkswagen Sharan / Tiguan / Touran

• SEAT Alhambra / Skoda Fabia RS (compatible Twincharger applications)