Vw/audi 2.0 TDI CBA Engine

The VW/Audi 2.0 TDI CBA (specifically the CBAA/CBAB ) is a highly popular 2.0-liter common-rail diesel engine that served as the “standard” high-efficiency powerplant for the Volkswagen Group between 2008 and 2015. It is the smoother, more refined successor to the older BKD (Pump-Duse) engines, focusing on a balance of daily driveability and exceptional fuel economy. Key Specifications & Features Type: 2.0L Inline 4-Cylinder, 16-Valve Diesel Valvetrain: Double Overhead Cam (DOHC) Induction: Variable Geometry Turbocharger (VGT) Fuel System: Bosch Common Rail Direct Injection (Piezo Injectors) Power Output: Typically 103 kW (140 hp) at 4,200 rpm (CBAA is the 100 kW version). Torque: A solid 320 Nm available from 1,750 to 2,500 rpm. Performance Highlights Refined Operation: The shift to common-rail technology allowed for multiple injection events per cycle, which significantly reduced the “diesel knock” associated with older VW engines. Linear Power Delivery: Thanks to the VGT, the CBA engine avoids the “all-or-nothing” surge of older turbos, providing a smooth, predictable pull from low revs that makes it very easy to drive in city traffic. Exceptional Economy: This engine is a fuel-saver’s favorite, easily achieving highway figures below 5.5L/100km , making it ideal for long-distance commuting. Build Quality: It features a cast iron block and aluminum alloy head, maintaining the ruggedness the TDI brand is known for while incorporating modern electronic controls. Common Applications The CBA engine was the “go-to” choice for many of the most successful vehicles in the VAG lineup: VW Tiguan (The most common application for the CBAB). VW Golf Mk6 (2.0 TDI 140 models). VW Passat (B6) . Audi A3 (8P) . VW Eos / Scirocco (2.0 TDI variants)