* Audi, Robert ( 2003 ).

* RennSport ( German language, literally translated as " racing sport "), a designation used for many high-performance road-legal sports cars, such as the Audi RS models, 1970s and 1990s Porsche 911 Carrera RS and the 2003 Porsche 911 GT3 RS

Since 2003, the Donkervoort is equipped with the Audi 1. 8T 20V E-gas turbocharged engine.

Although the first-generation Audi A3 was replaced in Europe in 2003, the first generation model continued to be sold in some markets.

This version of the Audi A2 won the " Nordic Eco Run " fuel economy race in 2003, with a consumption of.

They won however the 2003 Nürburgring 24 Hours against factory efforts by Audi ( Who also ran a DTM-spec TT ) and BMW ( Who ran an ALMS-spec M3 ).

The Bentley Speed 8, which ran at Le Mans from 2001 to 2003, winning in 2003, utilised a heavily modified 4. 0 L version of the V8 engine from the Audi R8.

The name Audi R8 also is used by the production road sports car Audi R8 which is based on the 2003 Audi Le Mans quattro concept car, not the R8 race car.

Launched on 2 September 2003, the Audi Driving Experience is the first advanced driver education and training scheme offered to the Chinese motoring public.

All of his wins since then have come driving an Audi prototype, except in 2003, when he drove a Bentley prototype.

All but one was with Audi ; in 2003 he raced and won with Bentley.

* Audi S4 ( Typ 8E / 8H ( saloon: 8E2, Avant: 8E5 ) / 8H7 ( Cabriolet ), 2003 – 2005 )

After winning the ALMS series in 2003, Biela returned to the revamped German touring car series, driving an Audi for Joest Racing ( the team which had run Biela's R8 for his three Le Mans wins ); the season was not a success.

The A4 connection from Zagreb to Varaždin and Čakovec exists since 2003, which was extended to the Hungarian border in October 2008 to complete the upgrade of the European route E71.

File: Volkswagen New Beetle Cabriolet Red IAA 2003. jpg | Volkswagen New Beetle c. 2008, with raised textile ( cloth ) convertible top featuring interior headliner, an acoustic insulation layer, and heatable glass rear window

The series has survived this hurdle and remained popular with 18 Audi A4 and Mercedes-Benz C-Class contesting the present series.

Audi will switch from their A4 model and use the A5, Mercedes will use the Coupe version of their C-Class and BMW have announced their addition to the competition with their M3 Coupe.

Audi has yet to produce a hardtop convertible as of 2011, since they include quattro as standard equipment in their convertibles ( after the discontinuation of the 2007 Audi A4 2. 0T cabriolet ) which already adds extra weight.

A version manufactured by ZF is also being offered on the latest Audi S4 and Audi A4.

* 2013 Audi A4

It was based on the Volkswagen Group A4 ( PQ34 ) platform and, as such, shared many components in common with other VW Group models such as the Volkswagen Golf Mk4, Bora and Audi A3.

* B5 platform, the series designator for Audi A4 from 1994 – 2001

Its PL45 platform was shared with the first-generation " Typ 8D " Audi A4, which was unveiled 2 years earlier, and saw a return to the Passat sharing its platform with Audi's equivalent model for the first time since the second-generation ( B2 ) Passat, which shared its platform with the second-generation " Typ 81 " Audi 80 / Audi 90 ( the A4 is the successor to the Audi 80 line ).

The 1. 8 litre petrol engine in the Passat and Audi A4 has a lower oil capacity than transverse applications of the same engine ( 4. 6 quarts in transverse, 4. 3 quarts longitudinal ), and may suffer from oil sludge problems as a result, if not changed at regular intervals with fully synthetic oils.

Unlike its predecessor, the B6 Passat no longer shared its platform with Audi's equivalent model ( the Audi A4 ).

Audi has, since 2000, offered a chain-type CVT ( multitronic ) as an option on some of its larger-engine models, for example the A4 3. 0 L V6.

After the A4, the Audi A3 was the second model in the Audi lineup to use five valves per cylinder.

Codenamed R17, the Audi A5 DTM is a race car designed for the DTM beginning in year 2012, replacing the Audi A4 DTM.

Audi's workforce assembles the Audi TT, the Audi TT Roadster and the A3 Cabriolet in Hungary.

* Hardtops typically have a higher weight and center of gravity which reduces handling dynamics, so the Audi R8 Spyder, Porsche Boxster and 911 Cabriolet have retained soft-tops.

* 1993 Audi Cabriolet

The original Audi Cabriolet was badged thus, without a number, but was closely related to the 80 / 90.

has a big factory in Győr, where the Audi TT sports car, the A3 Cabriolet, and many engines ( 1, 913, 053 engines in 2007 ) are built.

Audi made one of the earliest, and first convertible crossovers, the Audi Cross Cabriolet quattro concept, unveiled in 2007 as a concept car at the Los Angeles Auto Show, though at the time it was referred to as a convertible SUV.

The same engine is shared with the Audi S5 Cabriolet ( though the 7-speed S Tronic is the sole transmission ) and the 2013 Audi S5 Coupe.

* 2007 Audi A4 / S4 Cabriolet

* Audi A3 Cabriolet

* Audi A5 Cabriolet

In one part of the video, the Granada pulls up next to an Audi Cabriolet convertible and Daniels says " It's got nothing to do with your ' Vorsprung durch Technik ' yer know " The driver, seemingly played by Alex James, grimaces back at him.

* Audi A4 ( Typ 8E / 8H ( saloon: 8E2, Avant: 8E5 ) / 8H7 ( Cabriolet ), 2001 – 2005 )

* Audi A4 ( Typ 8E2 ( saloon ), 8E5 ( Avant ), 8H7 ( Cabriolet ), 2005 – 2008 )

* Audi S4 ( Typ 8E2 ( saloon ), 8E5 ( Avant ), 8H7 ( Cabriolet ), 2006 – 2008 )

* Audi RS4 quattro ( Typ 8E2 ( saloon ), 8E5 ( Avant ), 8H7 ( Cabriolet ), 2006 – 2008 )