AUDI A3 S3 2.0TFSI 228kW Engine CJX CJXG

The Audi S3 CJXG 228 kW Engine for sale

The Audi S3 equipped with the CJXG engine code marks a peak in the evolution of the S3’s 2.0 TFSI performance platform. Producing 228 kW (310 hp), this version of the turbocharged inline-four engine delivers sharper acceleration, improved thermal efficiency, and enhanced drivability—all while staying true to Audi’s commitment to performance, innovation, and daily practicality.

Engine Specifications Summary

Key Features and Technologies

1. Performance-Oriented Turbocharged Design
The CJXG engine features a highly responsive twin-scroll turbocharger that delivers robust torque from low revs and maintains power through the mid and upper ranges. Its refined tuning and advanced fuel management system improve both throttle response and efficiency.

2. Highest Output in Its Class (at the time)
With 228 kW (310 hp) and 400 Nm of torque, the CJXG is the most powerful version of the S3’s 2.0 TFSI engine to date during its production. It allows the S3 to achieve 0–100 km/h in just 4.6 seconds, offering sports-car-level performance in a compact executive format.

3. Advanced Efficiency Systems
To manage the increased output, the CJXG integrates advanced cooling, exhaust, and fuel systems, including dual injection (direct and indirect) and a water-cooled intercooler. These features help improve combustion stability, reduce knock, and optimize fuel consumption.

4. Audi Quattro + S tronic Synergy
Paired with Audi’s quattro all-wheel drive system and the quick-shifting 7-speed S tronic dual-clutch transmission, the CJXG delivers power seamlessly to all four wheels, maximizing grip and minimizing turbo lag.

5. Dynamic Driving Customization
Fully compatible with Audi Drive Select, the CJXG engine responds to selectable driving modes—adjusting characteristics like throttle sensitivity, gear shift timing, and steering feedback—tailored to the driver’s preference.

Applications and Compatibility

The CJXG engine is used in the following models:

Why Choose the CJXG Engine?

1. Maximum Performance for the S3 Platform
As the most powerful variant of the S3’s 2.0 TFSI lineup during its era, the CJXG offers thrilling acceleration, sharp handling, and serious performance for spirited driving enthusiasts.

2. Refined and Responsive Power Delivery
With an optimized turbo setup and 400 Nm of torque, the CJXG provides instant responsiveness and strong mid-range pull—ideal for both city driving and high-speed cruising.

3. Robust Build and Long-Term Reliability
Built on the tried-and-true EA888 Gen 3 platform with enhancements specific to this output level, the CJXG is designed to handle the increased stress of performance driving with long-term reliability.

4. Everyday Usability with Track-Day Potential
Despite its high output, the CJXG-powered S3 remains practical, efficient, and comfortable enough for daily use—while delivering the thrill and capability of a performance car when called upon.