ALFA ROMEO · ALFA ROMEO SZ · Cars
As of 2025 Q4, 65 ALFA ROMEO SZs remain registered in the UK — one of the rarest cars in Britain on today's roads. That's down from a peak of 67 in 2022 Q4 — only 97% of the high-water mark, a loss of about 2 cars. Numbers have held broadly steady over recent years rather than falling away — often the mark of a model that owners deliberately preserve. Tellingly, 72% are declared SORN — kept off the road in garages and barns rather than driven, the signature of a car being looked after rather than used up. In all, the ALFA ROMEO SZ is rarer than 63% of the 2,408 UK car models we track, putting it firmly in 2025's endangered class.
Genuinely rare — only 65 left on UK roads.
Rarer than 63% of the 2,408 UK car models we track.
The Alfa Romeo SZ (for Sprint Zagato) and codenamed ES-30 for Experimental Sportscar 3.0 litre, is a high-performance limited-production sports car built from 1989 to 1991 by a partnership between Centro Stile Zagato, Centro Stile Alfa Romeo and Centro Stile Fiat. It was unveiled as the ES-30 at the 1989 Geneva Motor Show as a prototype by Zagato with the styling house assigned the responsibility of assembling the car.
As of 2025 Q4, 65 ALFA ROMEO SZ were still registered in the UK — 18 licensed and on the road, plus 47 declared SORN (off-road). The figures come from official DVLA vehicle licensing data.
The ALFA ROMEO SZ is genuinely rare, with only 65 left, making it rarer than 63% of the 2,408 UK car models we track.
Over the last year the number of ALFA ROMEO SZ on UK roads fell by 2 (3.0%).
Most ALFA ROMEO SZ run on petrol — about 100% of those still registered.
The ALFA ROMEO SZ peaked at 67 registered in 2022 Q4, and was first recorded in the data in 2014 Q3.