Davrian

Davrian was a British specialist-car marque associated with lightweight, glass-fibre monocoque vehicles built primarily for enthusiasts, amateur racers and rally competitors. The cars were developed by structural engineer Adrian Evans, who began producing Davrian vehicles in 1965. The marque originated in London and later moved its operations to Tregaron and then Lampeter in Dyfed, Wales. The original engineering concept used readily available Hillman Imp components. Early cars adopted the Imp's front and rear suspension, aluminium-alloy 875 cc or 998 cc engines and transaxle. This component-sharing approach helped keep the cars compact, light and relatively accessible to amateur builders. By 1967, the design had evolved into a two-seat glass-fibre monocoque coupé officially known as the Davrian Imp, and series production began through a company called Davrian Developments. Rather than selling only fully assembled vehicles, the company primarily supplied cars in kit form, allowing customers to complete construction themselves and select or modify mechanical components. Davrian's principal technical characteristic was its composite monocoque construction. The cars were notably light, with the reference material giving an approximate weight of 900 pounds, or about 410 kilograms. Their low mass and compact dimensions made them attractive in club racing, hill climbing, rallying and other forms of amateur competition. Over time, the range developed through Marks 1 to 8, with changes to the body, chassis and mechanical specification. Engine and drivetrain choices broadened beyond the Hillman Imp units. Depending on the model and installation, customers could use Mini, Volkswagen Beetle, Renault or Ford Fiesta powertrains. Some versions were front- or rear-engined, while later designs adopted a mid-mounted layout. The final major Davrian development was the Mk8, offered from 1980 as a more complete vehicle under the name Davrian Dragon. The Dragon used Ford Fiesta components and engine in a mid-engined configuration. Davrian Developments did not have sufficient capital to sustain this complete-car operation and entered receivership in 1983. The Dragon design and related rights subsequently passed to Will Corry, who transferred production to Lisburn, Northern Ireland. The restyled derivative became the Corry Cultra and was produced by the newly established Corry Car Company, mainly for competition use. The earlier Davrian business and premises also formed the basis for the later Darrian marque. Under new ownership, the basic concept was revised into increasingly developed mid-engined composite competition cars. Darrian was a successor rather than a continuation of the Davrian brand itself, although it retained substantial technical and historical continuity with the original cars. Consequently, Davrian's legacy is best understood within Britain's specialist kit-car and club-racing tradition: a small-volume engineering project that combined donor-car components, low weight, composite construction and customer-built assembly.

Adrian Evans, a structural engineer, began building cars under the Davrian name in 1965. The first vehicles were based heavily on Hillman Imp components, including the Imp suspension systems, aluminium-alloy engines and transaxle. This donor-component strategy was characteristic of Britain's specialist kit-car industry, where small manufacturers could develop distinctive bodies and chassis without designing every mechanical system from scratch. By 1967, the design had matured into a two-seat glass-fibre monocoque coupé known as the Davrian Imp. Series production began through Davrian Developments, initially at 65 North Street in Clapham, London. The cars were generally supplied in kit form, enabling owners to assemble them and determine the final mechanical specification. Their composite construction and compact dimensions produced a very low-weight vehicle, reported at approximately 900 pounds, or 410 kilograms. During the following years, the Davrian design passed through eight model marks. The cars were used extensively by private competitors in rallying and circuit racing, where their light weight and adaptable mechanical layout could provide an advantage over heavier production-based vehicles. The company offered or accommodated several engine arrangements and donor systems. In addition to Hillman Imp units, versions used Mini, Volkswagen Beetle, Renault and Ford Fiesta powertrains. The layouts varied, including rear-mounted and mid-mounted installations. The manufacturing operation moved from London to Tregaron in Dyfed, Wales, in 1976 and then to Lampeter in 1980. The Mk8 represented a significant attempt to move beyond the traditional customer-built kit. From 1980 it was marketed as the Davrian Dragon, a mid-engined car using Ford Fiesta components and engine. This more complete-car programme required greater working capital than the company could provide. Davrian Developments entered receivership in 1983. The collapse did not end the design's development. Will Corry acquired the Dragon rights and moved production to Lisburn, Northern Ireland. The body was redesigned by Tony Stevens, the name changed to Corry Cultra, and the car used Ford engines with suspension based on the Mk III Ford Cortina. Most examples were intended for competition, although a small number were built in road-going form. At the former Davrian premises, the earlier concept was revived under new ownership as the Darrian. The successor cars retained the glass-fibre composite monocoque idea but were substantially modified and generally mid-engined. They later used Ford engines as well as optional Rover V8 and Vauxhall 16-valve units. This successor history explains why Davrian is frequently discussed alongside Darrian and Corry, while remaining a distinct marque whose own production period ended in 1983.

• 1983

  Davrian Developments enters receivership

  [1]Davrianen.wikipedia.org

  The company failed after its complete-car operation proved inadequately capitalised. The Dragon rights were later acquired by Will Corry.

• 1980

  Production moves to Lampeter and the Dragon is introduced

  [1]Davrianen.wikipedia.org

  The company moved to Lampeter and offered the mid-engined Mk8 as the more complete Davrian Dragon using Ford Fiesta components.

• 1976

  Production moves to Tregaron

  [1]Davrianen.wikipedia.org

  Davrian operations moved from Clapham in London to Tregaron in Dyfed, Wales.

• 1967

  Davrian Imp enters series production

  [1]Davrianen.wikipedia.org

  The design settled into a two-seat glass-fibre monocoque coupé and series production began through Davrian Developments.

• 1965

  Davrian cars begin production

  [1]Davrianen.wikipedia.org

  Adrian Evans began building Davrian cars in London using major mechanical components from the Hillman Imp.

A lightweight British specialist-car marque positioned around affordable kit construction, simple donor-car mechanicals, composite monocoque engineering and strong amateur motorsport potential.

• Kit car · 1967

  Davrian Imp

  The Davrian Imp was the marque's established two-seat coupé design, developed from Hillman Imp mechanical components and placed into series production from 1967. It used a lightweight glass-fibre monocoque body and was sold primarily as a kit. The compact structure and low mass made it suitable for owners who wanted to build and tune a specialist car for road use or amateur competition. Successive revisions were identified by Marks 1 through 8, with engine installations and donor components varying over the production run.

• Competition and kit-car range

  Davrian Marks 1–8

  The Mark series represents the progressive development of the Davrian platform. Across the range, the company refined the composite body and chassis and supported several powertrain arrangements. Engines and components associated with the cars included Hillman Imp, Mini, Volkswagen Beetle, Renault and Ford Fiesta units. The cars were particularly attractive to private rally and circuit competitors because their approximately 410-kilogram weight allowed strong performance from relatively small engines.

• Complete specialist sports car · 1980

  Davrian Dragon

  The Davrian Dragon was the Mk8 offered from 1980 as a more complete mid-engined car rather than a conventional customer-built kit. It used Ford Fiesta components and engine and represented Davrian's attempt to broaden its business beyond small-volume kit production. The programme placed greater demands on company capital and ended when Davrian Developments entered receivership in 1983. Its rights were subsequently used for the Corry Cultra.

• 1983

  Transfer of Dragon rights to Will CorryM&A

  Background

  Following the receivership of Davrian Developments, the Dragon design remained viable for specialist and competition use.

  Action taken

  Will Corry acquired the Dragon rights, moved production to Lisburn and commissioned a revised body that became the Corry Cultra.

  Aftermath

  The Davrian name ended as a production marque, while related designs continued through Corry and later Darrian developments.

  Source

• 1980

  Move toward complete-car production with the DragonStrategy

  Background

  Davrian sought to develop the Mk8 into a more complete vehicle using Ford Fiesta components and a mid-engined layout.

  Action taken

  The company marketed the Mk8 as the Davrian Dragon rather than relying solely on traditional kit sales.

  Aftermath

  The operation was insufficiently capitalised and Davrian Developments entered receivership in 1983.

  Source

• 1967

  Launch of the series-produced Davrian ImpProduct launch

  Background

  The evolving Davrian design had reached a two-seat glass-fibre monocoque coupé suitable for repeat production and customer assembly.

  Action taken

  Davrian Developments began series production of the Davrian Imp in kit form.

  Aftermath

  The Imp became the foundation for a sequence of Mark revisions and established the marque in amateur competition.

  Source

1. 1Davrianen.wikipedia.org