991 B private number plate
Sold-price history for 991 B, verified auction and sale records collected by Plate Circle.
Marketplace
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Follow this plateSpotted history
Sales history
- 25 Nov 2025DVLA Auction£10,760Hammer priceEstimated total paid by the buyer, including fees: £13,299
Plate history
This plate's journey, as recorded by DVLA, DVSA, and the Plate Circle community.
- Likely on retentionto now · no vehicle on the MOT records
Based on daily checks of DVSA MOT records since 13 Jul 2026. "Likely on retention" means no vehicle showed this plate; it could also be on a new, SORN or exempt vehicle. Not an official DVLA record.
About private number plate 991 B
The registration 991 B presents a compact, four-character format. As a dateless plate, it does not show a year identifier, offering a clean and timeless aesthetic often sought after by collectors. The format comprises three numbers followed by a single letter.
This registration directly mirrors a key aspect of Porsche's iconic 911 lineage. The '991' numerical sequence corresponds to a significant generation of the Porsche 911, making this plate potentially appealing to owners and enthusiasts of that particular model. The inclusion of the letter 'B' alongside the numbers provides a distinct initial, adding a layer of personalisation for potential buyers whose name or business starts with B.
Dateless registrations like 991 B hold a unique appeal due to their historical context and the absence of a visible age indicator. These plates were issued before the introduction of year identifier suffixes and prefixes, giving them a classic look. The historic issuance area for the letter B shows it was originally a Lancashire code.
Plate Circle brings together number plate history, value context, for sale listings, spotted records and verified sold-price history where available.
Community knowledge
Community-submitted and not verified by Plate Circle. May be inaccurate.
991 B details & categories
Frequently asked questions
- Is 991 B for sale?
- Not currently. 991 B previously sold for £13,299 (see Sales history above). Follow to be notified if a listing is added.
- What type of plate is 991 B?
- 991 B is a dateless private number plate with a format of three numbers followed by one letter.
- Can I follow 991 B for updates?
- Yes. Use Follow This Plate above to be notified when new sightings, listings, sales history or community updates are added.
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