The 4.0-liter Audi CEUA or A8 4.0 TFSI engine was produced by the company in the years 2012-2013 and installed in versions with forced induction of the popular sedan A8 in the D4 body before the facelift. After the facelift of this model, this engine made way for a more powerful unit with the CTGA index. The EA824 series includes: ABZ, AEW, AXQ, BAR, BFM, BVJ, CDRA, and CRDB.
| Exact capacity | 3993 cm³ |
| Power system | direct injection |
| Engine power | 420 HP |
| Torque | 600 nm |
| Engine block | aluminum V8 |
| Block head | aluminum 32v |
| Cylinder diameter | 84.5 mm |
| Piston stroke. | 89 mm |
| Compression ratio | 10.1 |
| Engine features | AVS |
| Hydraulic compensator. | tak |
| Timing drive | chain |
| Timing phase adjuster | on intake and exhaust. |
| Turbocharging | Bi-Turbo |
| What oils to use | 8.3 liters 5W-30 |
| Fuel type | 98 |
| Environmental class | EURO 5 |
| Approximate life expectancy | 230 000 HP |
| City | 12.9 litry |
| Route | 7.3 litry |
| Mixed | 9.4 litry |
This turbo engine cannot withstand low-quality fuel, cheap oils, and frequent overheating. All of the mentioned factors quickly lead to cylinder scuffing. Saving on lubrication reduces the already limited lifespan of the turbines to 70-100 thousand kilometers. Fuel leaks from the fuel pump are also common here, which can mix with the oil. Weak points also include active engine supports and upper timing chain tensioners.
| A8 D4 (4H) | 2012 - 2013 |
The 2.0-liter turbocharged engine Volkswagen AXX 2.0 TFSI was installed from 2004 to 2006 and used in the sixth generation of the Passat model, the fifth Golf model, and the Audi A3 with the 8P body type. This power unit was relatively quickly replaced by newer versions of the engine. The EA113-TFSI engine range also includes the following units: - BPY - BWA.
The 1.4-liter turbocharged engine Volkswagen CXSA 1.4 TSI was produced from 2013 to 2014 and was exclusively installed in the seventh generation Golf and similar models Audi A3 and Seat Leon. This powertrain is an improved version of the CMBA engine with a different timing. The EA211-TSI line also includes: CHPA, CMBA, CZCA, CZDA, CZEA, and DJKA.
The 1.8-liter turbocharged engine Volkswagen 1.8T AEB was installed by the concern from 1995 to 1999 and used in the fifth generation of the popular Passat model as well as Audi A4 or A6 cars. This powertrain was specially designed for longitudinal placement under the hood. Also belonging to the EA827-1.8T series is the engine marked as ANB.
The 2.5-liter 5-cylinder turbocharged engine Audi DAZA has been produced by the company since 2016 and is installed in many models designated as RS3 (hatchback), TT RS (coupe), and RS Q3 (crossover). A variant of this engine with a particulate filter has its own index DNWA. The EA855 engine family also includes the following power units: CEPA, CTSA, and DNWA.
The 3.0-liter inline 6-cylinder engine of the Mercedes M256 has been installed by the company since 2017 and used in their most powerful and expensive models, such as the S-Class, GLS-Class, and AMG GT. There is a version of this engine with a single turbocharger and an additional electric compressor. The R6 engine lineup also includes the M103 and M104 engines.
The 2.0-liter turbocharged Rover 20T4G engine was produced in the United Kingdom from 1991 to 1999 and was installed in turbocharged versions of popular models of the company with the indices 200, 400, 600, and 800. The engineers had to limit the torque of this engine due to the weak PG1 gearbox. The M/T-series includes engines: 20M4F and 20T4H.