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Manufacturers
1940s
Britain

Iota Racing Cars

Iota Racing Cars

Iota Racing Cars was a British automaker in Clifton, Bristol this was a off-shoot of the Bristol Aircraft Motor Club from the late 1940s to the early 1950s .

History

 The company became known by the construction of racing cars The type P1 for the 500 cc single-seater class The normal engine type fitted was the J.A.P. Iota made 22 of these chassis in total. Type P1 Price : Complete €525 (basic), less engine €440 (basic).Chassis Type of frame : Tubular, welded. Material, including size and thickness of main frame members: 24in. x 16g. steel side-members, other members Win. x 14g. and 2in. x 16g. Disposition of frame members : Straight parallel tubes with cross members on " ladder " principle.

Iota Racing Cars

In 1951, a road legal sports car offered the Iota 350 a low body roadster with a top speed of 75 mph.This is believed to be the world's first aluminum sports car of monocoque construction. The car had a mid-mounted air-cooled,two cylinder boxer engine from Douglas , the 17 bhp (12.5 kW) at 6000 min 30 hp max with a scooped out of 350 cc displacement. 

The car was 3798 mm long and 1320 mm wide.The wheelbase was 2197 mm and the track 1092 mm. The whole vehicle weighed only 330 kg.all-independent suspension with sliding pillar front, swing axle at the rear radius arms and a transverse leaf spring ,

Only two were built in 1951 so remains a rare car with only one remaining.

Related items
Racecar constructors | Britain 1950s | Britain 1940s

Technical

Technical
  • Type P1 Specifications 


    Engine mounting : Duralumin web in front, tubular cross member behind.
    Gearbox mounting : Tubular cross members, adjustable.
    Transmission : Chain.
    Engine cooling : Airscoop under car and ducts round engine.
    Axle mounting (front and rear): Framework for front suspension is part of
    main frame.
    Steering mechanism : Cam gear.
    Suspension : Front, sliding pillar and c:oil springs; rear, rubber.
    Brakes (front and rear): Girling Sin. x I-lin.
    Wheels: Wire Dunlop wheels for 450 x 15 tyres.
    Tyres. size and make: Dunlop 450 x 15.
    Shock-absorbers (front and rear) : Armstrong Hydraulic.
    Body material : Light alloy, detachable panels with Oddie fasteners.
    Proprietary components used on ear : Burman gearbox; cam gears steering gear;
    Girling brakes; Armstrong shock-absorbers: A.C. petrol pump: Dover steering-
    wheel: British Jaegar r.p.m. indicator; Renold chains; Dunlop wheels and
    tyres; Oddie fasteners.
    Weights and Dimensions
    Unladen weight: 530 lb. (front, 260 lb.; rear, 270 lb.).
    Starting-line weight: 605 lb., less driver (front, 310 lb.; rear, 295 lb.).
    Wheelbase : 6ft: 1 lin.
    Front track : 3ft. 6in.
    Rear track : 3ft. 6in.
    Overall length: 10ft. 6in.
    Maximum height: 2ft. 10in.
    Maximum width (body): Ift.
    Frontal area: 51 sq. ft.

     

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