Audi redesigned its compact, entry level A4 saloon and A4 Avant wagon in 2002 and made the multi-tronic continuously variable transmission (CVT) available. The Audi A4 saloon and A4 Avant come mated with a six-speed manual transmission, dual stage front airbags and a tyre pressure monitor. All models in the lineup get either XM or Sirius Satellite Radio. The CVT delivers greater fuel efficiency than that of a traditional automatic transmission. There are three body styles and they come in 1.8L form with a turbocharged engine or in 3.0L guise with a V6.
The Cabriolet and Saloon are also available in FrontTrak front wheel drive and quattro all wheel drive. Xenon high intensity discharge headlights, a Parktronic rear parking-assistance system, a sunroof and a wind deflector for the convertible version are available. The cabin for the A4 Cabriolet is spacious enough to accommodate four people. Audi's stereo system has a six-CD changer and nine speakers. A four spoke leather wrapped steering wheel, height adjustable front seats with four way electric lumbar and heated power mirrors, automatic dual-zone climate control which works with sun and pressure sensors and navigation system are also offered.
The Audi A4 engine swap has been made by Audi by giving it a new turbocharged 1.8 litre four cylinder engine and a 3.0 litre V6 giving out 220 bhp. A five speed or six speed manual gearbox comes as standard according to the model. The Audi A4 Saloon and A4 Avant get curtain airbags deployed from above the windows. The side-impact airbags for front are standard across the range and rear-seat side impact airbags are also available. An Electronic Stabilisation Program contains Brake Assist. The Audi A4 series has a lot to offer to a driver but the highlight is its multitronic CVT.
Operating so delicately that the driver doesn't even notice it, the CVT does everything an automatic gearbox promises but without any gear changes. The A4's transitory response is excellent, and because CVT operation is so delicate, most drivers should quickly get used to slow shifting. With the A4, Audi have preferred luxury over sportiness; the A4 delivers a top class experience. This car shows confident, strong and agile performance but it is not exciting enough. The A4 convertible is easy to ride and moves around capably, but its steering isn't the most agile. The seats are pleasingly cushioned, masterfully supportive and comfortable.