Rare Ariel Square Four Mark I with Steib S 250 sidecar.
Of this model, only 3,922 were recorded in the years 1949 -1953 to have been built.
The Mark I models are characterized by the new full-aluminium engine.
Since the cylinders and heads were now made of aluminium, they not only saved 14 kg in weight, but also had no overheating problems anymore.
This 4-cylinder machine was therefore also good for a speed of approx. 90 mp/h, which at that time was only beaten by the Vincent 1000.
Motorcycle has been in the last hands for a long time. Old MOT´s certify that it was only ridden for 3,411 miles in the last 20 years. The mileage shown on the clock of 22,457 miles, could be therefor the original.
Bike comes with UK V5.
If you would like more pictures, please ask.
We do ship worldwide at cost.
For sale 1959 Ariel Square four MK11, Last year of production, Original UK bike with original numbers, 2000 miles since full engine rebuild and other Ariel Mods. Old and new Logbooks, large history.....