Dellow cars were made in a factory at Alvechurch, near Birmingham, England between 1949 and 1956.
Dellow Motors Ltd was started by Ken Delingpole and Ron Lowe to produce road-going sports cars for the enthusiast to use in trials, rallies and hill-climbs.
A small number of very early cars used Austin 7 chassis as per Ron Lowe's special, FUY 374. The other prototypes included OP 3835 owned by Earl "Mick" Heighway, HAB 245 (Eric Penn) CAB 282 (Lewis Tracey) and EDE 384 (Merrick). From 1950, with scrap Austin 7's in short supply, an 1172cc Ford 10 engine was utilised in an A-frame chassis with a very light tubular steel framework welded to the chassis and panelled in aluminium, early cars having no doors. The chassis frames were made partly from government surplus chrome-molybdenum rocket tubes, the rockets being RP3 types as used by Hawker Typhoon and Bristol Beaufighter aircraft.
The design emphasis was on light weight and a rearward weight bias for trials. Many sporting awards were won by drivers of Dellow cars in the early 1950s, not only in trials but also in other events such as driving tests and hillclimbs. Dellows also took overall honours in the MCC organised Daily Express National Rally and the Circuit of Ireland Rally. Dellow drivers often shone in other forms of motor sport, Tony Marsh from Kinver went on to become RAC Hill Climb Champion on no less than 6 occasions. Peter Collins from Kidderminster, later drove for HWM, BRM and Vanwall, then for Ferrari.
Dellow styling was created by Lionel Evans at his Radpanels coachbuilding business in Kidderminster. The car evolved through several variants known as Mk I to Mk V. Early cars had the Ford beam front axle with transverse spring and short Panhard rod, quarter elliptics at the rear and Andre Hartford friction dampers all round. The Ford torque-tube was suitably shortened and the vast majority of cars used the 3-speed Ford gearbox but a very small number of cars (KOX 300 being one of them) were produced to customer order with a 4 speed gearbox, from the 10M series Morris.
The Ford E93A engines were mildly tuned and many used twin SU's on a cast alloy 'Dellow' manifold. However, as an option the factory also offered the car with a Wade-Ventor (Roots type) supercharger installation. The MkII saw the introduction of a new and much more robust rear chassis section with coil springs, separate telescopic shock absorbers and a Panhard rod. This stiffer chassis allowed doors to become an optional fitting. The Mk V version was derived from the "Lightweight" Dellow (WRF 81) constructed by Tony Marsh for speed events in 1954. It saw coil springs introduced at the front (over telescopic dampers) although still with a one-piece Ford beam axle. About 300 Dellows in total are believed to have been constructed.
A new company, Dellow Engineering, based in Oldbury near Birmingham produced a Mk VI - often incorrectly quoted as having a glass fibre body, it too was in fact built with alloy panelling. Very few Mk VI's were made.
Dellow is a surname. Notable people with the surname include:
- Carl-Magnus Dellow (born 1951), Swedish actor
- James Dellow (1887–1970), Canadian long-distance runner
- John Dellow (born 1931), British police officer
- Ron Dellow (1914–2013), English footballer and manager