1.8 TFSI "CDH" Engine [e.g. Audi A4, A5]

Audi is one of the carmakers that has used the 1.8 TFSI engine across a wide range of its models. The engine code is CDH, one of the most common variants of the 1.8 TFSI engine. This engine has won multiple awards for its performance and efficiency.

The Audi 1.8 TFSI is a 4-cylinder turbocharged petrol engine producing up to 170 kW (230 hp) and 370 Nm of torque. It delivers strong performance while maintaining good fuel economy, with a broad rev range that provides excellent acceleration.

The engine’s construction is light and compact. Its aluminium build helps reduce weight and boost performance. The turbocharger enables a high compression ratio and therefore strong power output, while a sophisticated valve system improves airflow and further enhances performance.

The Audi 1.8 TFSI also features advanced technologies such as direct fuel injection and variable valve timing. Direct injection ensures efficient fuel delivery and improves fuel economy, while variable valve timing helps optimise performance and efficiency across the entire rev range.

The power and performance of the 1.8 TFSI have made these cars highly popular. Its advanced technology and lightweight construction have helped these models achieve excellent fuel economy while retaining the performance Audi is known for.

The Audi 1.8 TFSI has been fitted to a number of different Audi models over the years. Below is a list of Audi models that have used this engine:

The exact engine shown in the photo may no longer be available, but we always send our quote together with photos and full details of the available engine, including mileage and overall condition.