Audi Buyer's Guide
Audi's auction presence is smaller than its road presence would suggest: 16 sold results in our records, and a market with a missing middle. At the top, two R8s made £34,875 and £62,438; at the bottom, A4s, S4s and TTs changed hands between £600 and £3,700. Almost nothing between.
The story, briefly
Modern Audi dates from the 1980 quattro, which put four-wheel drive into rallying and then into everything the company built. The engineering signature since has been longitudinal turbocharged engines, galvanised bodyshells (from the mid-eighties, and genuinely effective), and interiors that outlast the mechanicals. The performance line runs quattro, then S, then RS; the auction market so far only prices the first and last of those seriously, and original ur-quattros rarely reach open sale.
Which Audi, for what money
Collector money. The R8 (two sales, £34,875 and £62,438) is the modern classic: a mid-engined V8 with a manual option, already trading on specification, with gated-manual cars leading the wider market. Any genuine ur-quattro or RS2 that surfaces at auction belongs in this tier too; none has passed through our records yet.
Entry money. Three TTs sold at a median of £2,700; two S4s at £1,853 and £2,500; two A4s under £1,200. The first-generation TT at this money is a design landmark with Golf-shared mechanicals and cheap parts, and the V8-engined B6/B7 S4s offer remarkable engine-per-pound, with running costs to match.
What goes wrong
Galvanised shells mean corrosion is rarely the issue; electronics and neglect are. On 1.8T engines, sludge and cam-follower wear where oil changes were stretched. On the 4.2 V8s (S4, early R8), timing chains at the back of the engine make a known, priced-in major service. DSG gearboxes need documented fluid changes. The diagnostic port tells more truth than the panel gaps; bring a code reader to the viewing.
Our view
The market has not yet decided which affordable Audis are classics, which makes the first-generation TT at £2,000 to £4,000 an inexpensive position to take: design-icon status, sound structure, simple parts supply. The R8 is the proven keeper if the budget reaches it. Between the two, buy on service history only; an Audi without paperwork is a diagnostic session with seats.