The Audi A6 is a family of business class cars manufactured by the AUDI AG in Germany. Until 1994, the car was named Audi 100. Its production began in 1968. Today, the A6 is produced in a five-seat 4-door sedan and a 5-door station wagon. Previously, two-door models, hatchbacks and coupes were also released. In 2005, the A6 took the leading position in the German business car market and became the best-selling model in Europe.
The 2.0-liter Audi 2.0 ALT gasoline engine was produced by the company from 2000 to 2008 and was installed on models with a longitudinal engine, such as the A4, A6 or Passat. This power unit is notorious in the aftermarket for its high oil consumption.
The 1.8-liter gasoline turbo engine Volkswagen AWT 1.8T was assembled from 2000 to 2008 and installed on several Audi models, the fifth generation Passat and the Skoda Superb at once. This unit is one of the most famous concern motors of a longitudinal arrangement.
The 4.2-liter Audi BVJ or A6 4.2 FSI engine was produced by the company from 2006 to 2010 and was installed on such well-known models as the A6 and A8, including the Allroad off-road version. An updated modification of this engine with the CDRA index was installed on the A8 sedans in the back of …
The 2.0-liter mono-injection Audi AAE engine was assembled at the factory from 1990 to 1996 and installed on the popular 100 C4 model in the 45th body, and also the similar A6. The low power of this motor is due to the presence of the Mono-Motronic injection system.
The 2.0-liter 8-valve Audi ABK engine was produced by the company from 1991 to 1996 and was installed on such popular models of the German concern as 80 B4, 100 C4 and A6 C4. This power unit was equipped with a very reliable Digifant multipoint injection system.
The 2.0-liter Audi 2.0 ACE 16v engine was produced by the German concern from 1992 to 1997 and was installed on the most popular models of the German company of its time: 80, 100, A6. This power unit stood out among other engines of the family by the presence of a 16-valve cylinder head.
The 1.8-liter Audi 1.8 ADR gasoline engine was produced by the concern from 1994 to 2000 and was installed on the most popular models of the company A4, A6 or the fifth generation Passat. This power unit, in fact, did not differ much from its half-brother under the ARG index.
The 1.8-liter Volkswagen 1.8 T AEB turbo engine was assembled by the concern from 1995 to 1999 and was installed on the fifth generation of the popular Passat model and Audi A4 or A6 cars. This power unit was designed specifically for a longitudinal arrangement under the hood.
The 1.8-liter Audi ANB turbo engine was assembled at the company’s factory from 1999 to 2000 and installed on such popular concern models as the A4, A6 and the fifth generation of the Passat. This unit was produced for a little over a year and gave way to the turbo engine of the EA113 family.
The 2.3-liter Audi AAR engine was assembled at the factories of the German concern from 1990 to 1996 and was installed on the model under the index 100 in C3 – C4 bodies and the very first generation A6.
The 2.6-liter gasoline V6 engine of the Audi ABC was produced by the company from 1992 to 1997 and was installed on such popular concern models of its time as 80, 100, A4 and A6 C4. There is a derated version of this power unit under its own ACZ index.
The 2.8-liter Audi AAH 2.8 V6 gasoline engine was produced by the concern from 1990 to 1997 and was installed on the most popular models of the German company such as 80, 100, A4, A6 or A8. This power unit was known in some markets under a completely different AFC index.
The 2.4-liter Audi ALF 2.4 V6 engine was produced at the concern’s factories from 1997 to 2000 and was installed on the company’s most popular models of its time: A4 B5, and also A6 C5. This power unit has many analogues under other indices: AGA, APS, AML and ARJ.
The company assembled the 2.4-liter injection engine Audi BDV 2.4 V6 from 2001 to 2005 and installed only two, but very massive models of the concern of that time: A4 B6 and A6 C5. This power unit is essentially an environmentally improved analogue of the APS or ARJ motor.
The 2.7-liter bi-turbo V6 Audi ARE engine was produced by the concern only from 2000 to 2005 and was installed on the Audi A6 in the C5 body, as well as its popular Allroad Quattro modification. There is an updated modification of such a unit under its own BES index.
The 2.8-liter 30-valve Audi ACK 2.8 V6 engine was assembled by the concern from 1995 to 1998 and was installed on such popular models as the A4 in the back of the B5, and also the A6 in the back of the C4 or C5. This motor has many analogues with minor differences, such as …
The 2.8-liter gasoline engine Audi ALG 2.8 V6 was produced by the company from 1997 to 2000 and was installed on the most popular models of the concern of its time: A4 B5, A6 C5 and A8 D2. This power unit replaced a similar ACK and gave way to the motor under the APR index.
The 3.0-liter Audi BBJ 3.0 V6 engine was produced by the German concern from 2000 to 2008 and was installed on many popular models of the company of its time, such as the A4, A6 and A8. This power unit was not offered on the European market, its analogue ASN was present there.
The company assembled the 3.0-liter 30-valve Audi ASN 3.0 V6 engine from 2000 to 2005 and installed it on advanced modifications of a number of popular models, such as the A4, A6 and A8. There was a derated version of the unit for developing countries under the BBJ index.
The 2.4-liter Audi BDW 2.4 MPI injection engine was assembled at the factory from 2004 to 2008 and installed only on the popular A6 model in the C6 body in a modification before restyling. This unit was the only engine in the line with distributed fuel injection.
The company assembled the 3.2-liter 24-valve Audi AUK 3.2 FSI engine from 2004 to 2010 and installed it on such popular models of the German concern as the A4 B7, A6 C6 or A8 D3. This power unit has several analogues at once with other BKH, BPK and BYU indices.
The 2.8-liter Audi BDX 2.8 FSI engine was produced at the company’s factories from 2006 to 2010 and was installed only on two models of the German concern: the A6 in the back of the C6 or the A8 in the back of the D3. This power unit has several analogues at once under the …
The 3.0-liter turbocharged Audi CAJA 3.0 TFSI engine was produced from 2008 to 2011 and was installed only on the restyled version of the sixth generation A6 model with all-wheel drive. There was an analogue of this power unit for the American market under the CCAA index.
The 3.0-liter Audi CGWB 3.0 TFSI gasoline engine was assembled at the factory from 2010 to 2012 and installed on all-wheel drive versions of the popular A6 and A7 models in the C7 body before restyling. There was also a more powerful version of this power unit under a different CGWD index.
The 3.0-liter Audi CREC 3.0 TFSI turbo engine has been produced at the concern’s factories since 2014 and is installed on such popular models of the German company as the A6, A7 and the Q7 crossover. This unit is equipped with combined fuel injection and belongs to the EA837 EVO series.
The 3.0-liter Audi DLZA 3.0 TFSI engine has been assembled at the German company’s plant since 2018 and installed on the concern’s most massive mid-size models: the A6 and A7 in the C8 body. This unit is part of a hybrid installation with a separate 48-volt network.
The 2.0-liter gasoline turbo engine Audi CDNB 2.0 TFSI was produced from 2008 to 2014 and was installed as a power unit on such mass models as the A4, A5, A6 and Q5. There was a similar motor with a CAEA index under the stringent American ULEV environmental standards.
The Audi CAEB or A4 2.0 TFSI 2.0-liter turbo engine was assembled from 2008 to 2013 and installed on the American versions of a number of popular models, such as the A4, A5, A6 and Q5. The motor was adapted to ULEV 2 environmental standards and served as an analogue of the European CDNC unit.
The 1.9-liter VW 1Z 1.9 TDI diesel engine was produced by the concern from 1991 to 1997 and was installed in many cars of the German company, but is better known for the Passat B4 model. After a slight upgrade, this power unit received a completely different AHU index.
The 1.9-liter VW AFN 1.9 TDI diesel engine was produced by the company from 1996 to 2000 and installed on the most popular models, and is most known for the Passat B5. In fact, such a diesel engine differs from the AHU unit by the presence of a turbine with variable geometry.
The 1.9-liter Volkswagen AHU 1.9 TDI diesel engine was produced from 1996 to 2001 and was installed on many popular concern cars, but is mainly known for the Passat B5. This unit is essentially a slightly updated version of the well-known diesel under the 1Z index.
The 1.9-liter diesel engine Audi AVG 1.9 TDI was produced by the company from 1999 to 2001 and was installed on many models of the concern, but the most famous were the A4 B5 and A6 C5. This power unit is essentially a slightly improved version of a diesel engine with an AFN index.
The 1.9-liter 8-valve Audi AJM 1.9 TDI engine was assembled by the concern from 1998 to 2001 and was installed on such popular company models as the A4 B5, A6 C5, as well as Golf 4, Passat B5. This diesel power unit was installed on cars both longitudinally and transversely.
The 1.9-liter Audi AWX 1.9 TDI diesel engine was assembled by the concern from 2000 to 2008 and was installed on many of the company’s models with a longitudinal arrangement of the power unit. This diesel engine was actively met under the hood of the fifth generation Passat and the first Skoda Superb.
The 1.9-liter 8-valve diesel engine VW AVF 1.9 TDI was assembled from 2000 to 2008 and was installed on the mass models of the VAG concern with a longitudinal arrangement of the power unit. Such a diesel engine is often found under the hood not only of the Passat B5, but also of the Skoda …
The 2.0-liter Audi BRE 2.0 TDI diesel engine was assembled by the concern from 2004 to 2008 and installed on such popular models as the A4 in the back of the B7 and the A6 in the back of the C6. Despite popular opinion, electromagnetic, not piezo, injectors were installed in this motor.
The 2.0-liter Audi CAHA 2.0 TDI engine was produced by the German concern from 2008 to 2013 and was installed on many of its popular models, such as the A4 B8, A5 8T, A6 C6 and the Q5 8R crossover. This diesel engine is essentially a more efficient version of the famous CAGA engine.
The 2.0-liter Audi DFBA 2.0 TDI diesel engine has been produced by the company only since 2018 and is installed on European versions of such popular models as the A6 and A7 in the C8 body. This motor belongs to the latest family of diesel engines of the German concern EA288 EVO.
The 2.5-liter Audi AFB 2.5 TDI diesel engine was assembled by the company from 1997 to 1999 and installed on such popular models as the A4 B5, A6 C5, A8 D2 and Volkswagen Passat B5. After upgrading to more modern environmental standards EURO 3, the diesel engine changed its index to AKN.
The 2.5-liter Audi AKE 2.5 TDI engine was produced by the German concern from 1999 to 2005 and was installed on the company’s most popular models, such as the A4 B6, A6 C5 or A8 D2. This power unit is the only one from the A-series, which was assembled in parallel with the B-series.
The 2.5-liter Volkswagen AKN 2.5 TDI diesel engine was produced from 1999 to 2003 and was installed on the popular Passat B5, as well as Audi A4 B5, A6 C5 and A8 D2 models. This power unit is essentially a version of the well-known AFB engine updated to EURO 3.
The 2.5-liter Audi AYM 2.5 TDI engine was produced by a German company from 2001 to 2003 and was installed on such popular concern models as the A4 B6, A6 C5, and also the Skoda Superb. This unit, in its design, was transitional between the motors of the A-series and B-series.
The 2.5-liter Audi BAU 2.5 TDI diesel engine was assembled by the company from 2003 to 2005 and belonged to the updated B-series, that is, the timing rockers are equipped with special rollers. This unit was most often found under the hood of such popular models as the A4 B6 and A6 C5.
The 2.5-liter Audi BDG 2.5 TDI diesel engine was produced by the concern from 2003 to 2008 and was installed on such popular company models as the A4 B7, A6 C5 or Volkswagen Passat B5. Thanks to the installation on the Skoda Superb, this diesel engine was assembled the longest in its family.
The 2.5-liter diesel engine Volkswagen BDH 2.5 TDI was produced from 2004 to 2006 and was installed on the Passat B5, as well as such Audi models as the A6 C5 and the convertible based on the A4 B6. This power unit is essentially an updated version of the famous BAU engine to EURO 4.
The 2.5-liter Audi AAT 2.5 TDI diesel engine was produced by the company from 1991 to 1997 and was installed only on two models of the concern: with an index of 100 or a similar A6 in the C4 body. This five-cylinder power unit is famous for its high reliability and long service life.
The 2.5-liter Audi AEL 2.5 TDI diesel engine was produced by the company from 1994 to 1997 and was installed on only one, but very popular model: the A6 in the C4 body. This 5-cylinder diesel engine was distinguished from its counterparts in the series by a more powerful turbine and nozzles.
The 2.7-liter Audi BPP 2.7 TDI diesel engine was produced by the company from 2004 to 2008 and was installed only on two models of the German concern: the A4 in the back of the B7 or the A6 in the back of the C6. There was a version of this power unit derated to …
The 3.0-liter Audi ASB 3.0 TDI diesel engine was produced by the concern from 2003 to 2010 and is primarily known for the A8 model in the D3 body, which was installed on it for more than seven years. Another such power unit can be found under the hood of the pre-styling A6 C5 and …
The 3.0-liter Audi BMK 3.0 TDI diesel engine was produced by the concern from 2004 to 2007 and was installed only on two models of the company: the A6 in the back of the C5 and the first Volkswagen Phaeton.
The 3.0-liter Audi CDUC 3.0 TDI diesel engine was assembled by the company from 2010 to 2015 and installed on such popular models of the German concern as the A4 B8, A6 C7 or A7 C7.
The 3.0-liter Audi CDUD 3.0 TDI engine was assembled by the German concern from 2010 to 2014 and installed on a number of popular company models, such as the A6 C7, A7 C7 and the Q5 crossover.
