There are 2,742 RILEY cars still on UK roads in 2025 Q4, spread across 9 models — from the 1.5 (1,137 of them, the brand's most common survivor) down to the 4/68, with just 32 left. The RILEY fleet grew 0.7% in the past year. 8 of its models rank rare or ultra-rare on RarityRadar.
The rarest is the RILEY 4/68, with just 32 left. See also the rarity leaderboards and ultra-rare cars.