LONDON.- This stunning pre-war 1939 Lagonda V12 Drophead Coupe will be sold for an estimate of £300,000 to £400,000 at the next H&H Classics sale at Duxford on March 18th 2020.

Quite possibly the finest example on the market today and a real jewel for any collection it was unearthed after forty years' barn storage and subsequently treated to an exhaustive 'chassis up' restoration with input from the likes of LMB Racing, Bishop Gray and Mel Cranmer.

This Lagonda was the most technologically advanced motor car to come out of Britain pre-WW2. A Lagonda press release from August 1937, states: 'Of the half-dozen patrician motor cars still remaining on the world market, none ever inherited such a rich patrimony of design as the 12-cylinder Lagonda. The new car is no mere recapitulation of a good - but tired - design in terms of 1937. It is a new-born car, unrelated to any yet on the road - here or on the Continent. New ideals of performance were set up and these have been exceeded in the sheer versatility of the new car. Such is the 12-cylinder Lagonda - a car destined to rank from now on, among the greater names in motoring history'.

'In making an evaluation of the better British cars, the Lagonda V12 certainly must be considered an excellent design and one that contributed to raising the state of the art - not forgetting, of course, that it probably should be considered W O Bentley's masterpiece'. (Road & Track, October 1978).

The most technologically advanced and ambitious motorcar to come out of Britain pre-WW2, the Lagonda V12 had few international peers. Bugatti's Type 57 may have boasted a similarly exotic overhead camshaft powerplant but its chassis layout was positively archaic by comparison. Mercedes-Benz's 540K could match the British car's power output but only when its refinement-compromising supercharger was engaged, while Hispano-Suiza's J12 needed over twice the cubic capacity to develop an extra forty horsepower! A landmark design, the Lagonda will forever be notable as the world's first production car to feature an overhead camshaft V12 engine.

Debuting in prototype guise at the October 1936 Olympia Motor Show (but not officially launched for another year), the Lagonda V12 was engineered by a crack team of ex-Rolls-Royce employees including W.O. Bentley, Stuart Tresillian and Charles Sewell. A 'clean sheet' design that aimed to marry limousine refinement to sportscar performance, it was based around a substantial cruciform-braced box-section chassis. Boasting sophisticated unequal-length wishbone independent front suspension actuated via unusually long torsion bars and special shackle pins that helped obviate side thrust on its semi-elliptic rear leaf-springs, the newcomer also incorporated a Marles steering box, Salisbury hypoid rear axle and twin master cylinder Lockheed hydraulic drum brakes. Singularly advanced, the model's aero-engine inspired 60? V12 featured overhead camshafts (one per bank), twin SU carburettors, a combined duplex-chain / gear-driven timing system and Lanchester-type vibration damper. Displacing 4480cc (bore 75mm x stroke 84.5 mm) the unit was quoted as developing 180hp @ 5,500rpm. Available in 10'4", 11'0" and 11'6" wheelbase lengths, the Lagonda flagship was among the fastest cars of its generation. Though, the provision of a centre-change four-speed manual gearbox (with synchromesh on the top three ratios) and conventional pedal layout made it surprisingly easy to drive.

Beguiled by in-house stylist Frank Feeley's marvellous creations which seemed to capture the very spirit of the age, most customers opted for factory coachwork (though, outside commissions were still welcome). Not content with the publicity garnered by Earl Howe's record breaking Brooklands run aboard a Standard Short Saloon on October 10th 1938 which saw the titled racer lapping at up to 108.27mph and average 101.5 miles for the hour (despite an unscheduled pitstop), Lagonda proprietor A.P. Good commissioned W.O. Bentley to mastermind a V12 assault upon the 1939 Le Mans 24-hour race. Given less than six months in which to complete the project, Bentley was relentless in his pursuit of more horsepower, lower weight and better aerodynamics. Still retaining a 10'4" wheelbase, the resultant racer was theoretically capable of 140mph. Governed by a strict protocol that prized finishing above all else, the two V12s entered for the June 17th-18th race duly crossed the line in third and fourth place overall. Interestingly, their average speeds of 83.61mph and 83.35mph respectively would have been sufficient for outright victory in either the 1938 or 1949 events. Of the 190 Lagonda V12s produced between 1938 and 1940, a mere 100 are thought to have survived to the present day.

According to information kindly supplied by the Hon. Registrar of The Lagonda Club Mr Arnold Davey, chassis number 14092 was first registered on June 12th 1939 to a Mr A.C.W. Norman of Montague St, London W1. A factory-bodied Drophead Coupe built on the short (10ft 4in) wheelbase, its guarantee was issued three days later. Fitted like many of its siblings with a replacement Sanction 2 engine under warranty (V12 151 being swapped for V12 59), 'MG 6768' was purchased by its second keeper, a Mr Withair of Cheyne Place, London SW3 in November 1945. Looked after by Davies Motors of Staines until 1952 (the same year that Mr Davies - a former Lagonda service manager - curtailed his role as the factory's semi-official maintenance depot for prewar cars), the V12 subsequently migrated to Bognor Regis (Mr Dewhurst) and Middleton-on-Sea (Mr Sanderson) before being bought by the Hollinshead family who barn stored it for forty years.

Still covered in protective wax when purchased by Alfred Hill MBE via our July 2006 Buxton auction, the Lagonda soon found itself being disassembled for the first time since leaving the Staines factory. Thoroughly overhauled with new parts sourced from Farndon Engineering (crankshaft / con-rods), Arias (forged pistons) and LMB Racing (camshafts), the engine was also treated to an unleaded fuel conversion, replacement timing chains and fresh bearings etc not to mention a refurbished starter motor and dynamo. Photos on file show that the suspension, brakes, fuel system and wiring were all rejuvenated, while attention was paid to the ash frame, alloy bodywork, G10 four-speed manual gearbox and steering joints too. Gaining a new crown wheel and pinion and differential bearings courtesy of LMB Racing, the Lagonda had its radiator and hubs reconditioned by CPA Services and Richard Bros respectively.

Retrimmed in Dark Blue leather with a matching mohair hood by J. Krych, the interior also gained a European walnut dashboard and door cappings. Following a bare metal respray, the Drophead Coupe had its brightwork refinished by S&T Electro-Plate. Sadly, Mr Hill died before 'MG 6768' had been properly run-in or debugged. Thankfully, the vendor whose garage has hosted various important WO Bentleys, Bugattis and front-engined Grand Prix cars proved an ideal new owner. Discovering that a huge amount of man hours and money had gone into the project, he set about fine tuning the result. Thus, the ingenious mechanism which secures the door in two planes is fully functional, the 'disappearing' rear luggage rack works as it should and literally every 'nut and bolt' underneath has been checked / tightened. A seasoned racer, the vendor is a firm believer in preparation and even a cursory examination shows that the Lagonda has been suitably gone through and set-up.

Starting readily upon inspection, idling happily and accelerating in a decidedly post-WW2 fashion, the V12 remains every bit as impressive as it must have done eighty odd years ago. Collectors have traditionally been wary of W.O. Bentley's masterpiece but we believe 'MG 6768' to be among the very best examples available. Drawing on the expertise of BishopGray, LMB Racing and Mel Cranmer, the Drophead Coupe is a singularly imposing and impressive machine. Decidedly undervalued when compared to its Bugatti and Mercedes-Benz counterparts, the Lagonda is offered for sale with a DVD chronicling different stages of the restoration, continuation buff logbook, three files of invoices and numerous photographs. A jewel for any collection.