S4 Number Plates

Find Your S4 Plate

Browse all available S4 number plates — short, premium 5-character registrations displayed as "S4 XXX". These plates stand out for their clean, minimal look and are among the most sought-after personalised registrations on the market. The S4 prefix is especially popular with Audi S4 owners and enthusiasts.

S-prefix plates date from August 1998 and are popular with Audi S-line owners. With the digit 4, S4 plates have just 5 characters — the shortest possible prefix registration. Every S4 plate is priced by the DVLA and scored by MONIKR to help you find the best value.