Ariel hade en squar four redan på 30talet dock en 4takt!
[TABLE="class: infobox hproduct, width: 22"]
[TR]
[TH="align: left"]Manufacturer[/TH]
[TD="class: brand"]Ariel Motors Ltd,
Bournbrook,
Birmingham[/TD]
[/TR]
[TR]
[TH="align: left"]Also called[/TH]
[TD]'Squariel'[/TD]
[/TR]
[TR]
[TH="align: left"]Production[/TH]
[TD]1931–1959[/TD]
[/TR]
[TR]
[TH="align: left"]
Engine[/TH]
[TD]997 cc, 4-stroke,
square four, air-cooled, OHV, 8-valve[/TD]
[/TR]
[TR]
[TH="align: left"]
Power[/TH]
[TD]45 bhp (34 kW) @ 5,500 rpm[SUP]
[citation needed][/SUP][/TD]
[/TR]
[TR]
[TH="align: left"]
Transmission[/TH]
[TD]4-speed gearbox to chain final drive[/TD]
[/TR]
[TR]
[TH="align: left"]
Wheelbase[/TH]
[TD]56 inches (1,422 mm)[/TD]
[/TR]
[TR]
[TH="align: left"]Dimensions[/TH]
[TD]
L 82 inches (2,100 mm)
[/TD]
[/TR]
[TR]
[TH="align: left"]Fuel capacity[/TH]
[TD]5 imp gal (23 l; 6.0 US gal[/TD]
[/TR]
[/TABLE]