8. BMW Z4 (E85/E89)

The BMW Z4, particularly the E85 (2002-2008) and E89 (2009-2016) generations, delivers a blend of luxury and sporty dynamics that belie its price tag.
Used Z4s can often be found for between $10,000 and $18,000, making them far more affordable than most new minivans.
According to Edmunds, these convertibles offer sharp handling and timeless looks.
While maintenance for a German sports car can be higher than average, the sheer driving pleasure and prestige make the Z4 a standout bargain for enthusiasts seeking luxury on a budget.