11 Models That Will Gain Value in 2021 According to Hagerty
2000-2006 Audi TT Quattro
Hagerty has seen an increase of 58% in quoted Audi TTs among boomers, even as the car draws interest from younger generations. Notably, the number of people checking out TT values using the Hagerty Valuation Tool was up 175% over the past six months.
A unit in #2 condition (excellent but not perfect) is estimated by Hagerty at $10,500–$16,000 USD.