Another blast from the past, the mid 70's when flares were something to do with trousers, the government was encouraging people to share a bath and save water and the Sex Pistols hadn't met Eddie Grundy.
The Allegro Express is not the peculiar Austin with the square steering wheel, I kid you not. It is an interesting boat, not that I saw one at the time or indeed since. A 20 foot high performance keel boat with a heavy ballasted lifting keel, easy to transport and a spirited boat to sail, sounds like a winning combination?
At nearly sixteen hundred quid plus VAT, plus spinnaker, plus trailer, plus outboard it wasn't an especially cheap boat back in 1976. Nor is it clear which part of the boating demographic the builders were targeting. Back in those days I was lusting after a Laser or a Merlin Rocket while Westerly built nearly 3000 Centaurs for the cruising set.
These kind of small open day sailors seem to be much more popular in Holland, Van de Stadt Spanker, EF Six, Centaur and Randmeer to name but a few. Maybe they are better suited to slightly protected waters or maybe the Dutch are more intrepid sailors, whatever the reason the Allegro doesn't seem to have caught on in the UK,