From Olympia to Monza - Opel in the United Kingdom

Under General Motors ownership since 1929, Opel embarked on a major new model programme in 1936 which included right hand drive models for export. The distributor rights for London and the South East of England were granted to major London car and motorcycle dealers, Pride & Clark of Brixton. For the 1936 London Motor Show, they advertised the bargain-basement 12HP P-4 saloon or cabriolet, in “deluxe” form for export, which offered such backward features as beam axles and a side valve engine. Priced to sell at £150 they were a bargain compared to the new for ‘36 12HP Olympia models at £175. Although they shared the same primitive engine, the Olympia (named in honour of the 1936 Berlin Olympics, but conveniently the 1936 London Motor Show was also held in Olympia) had up-to-the-minute unitary body construction, although the cabriolet version featured a roll top that opened up the whole car leaving the body sides and windows in place. Unlike the P-4, the Olympia cabriolet cost more than the saloon which might be explained by the amount of reinforcement required to hold it all together. Also available were a series of 16HP models which were topped off by a 7-seat limousine, with and without partition. It’s interesting to note that Opel, who had access to the same General Motors “gene pool” as Vauxhall throughout the thirties, were first with the unitary body and independent front suspension, using the GM developed Dubonnet system, but had no modern overhead valve engines in the range. By contrast Vauxhall had employed overhead valves since the mid twenties with the sole exception of the 14-40 models.

That the export effort was a serious one is illustrated by a 1937 Pride & Clark advert which listed 29 sub-dealers for the Opel brand from Peterborough to Farnham. In a period of rising political tension between Britain and Germany, Pride and Clark did not mention Opel’s German origins, instead referring to the cars as a “Product of General Motors”. By 1937 the crude P-4 had gone in favour of the 11.3 HP “Cadet” which had conveniently lost a K and a t in translation from the German, an Olympia, a 2 litre 4-door saloon, a 2.5 litre saloon and the featured “foursome drop head coupe” at £265. With its teardrop headlamps and “waterfall” radiator grille it bore a strong family resemblance to the Vauxhalls of the same period. In Germany the new Kadett was positioned between the P-4 and the Olympia and shared the 1074cc side valve unit. Styling was best described as functional and even at £135 it is hard to envisage huge UK sales demand. But at least the Olympia was about to receive an engine in keeping with its modern chassis, part of a whole new family of overhead valve fours and sixes based on an 80mm bore. Both cylinder configurations used an unusual four bearing crankshaft layout. The largest car advertised in 1937 was the 2.5 litre “Super Six” which introduced the new engine range to the UK, but stylistically could best be described as “homely”. Any sales momentum achieved by Opel in this period was swiftly interrupted by the outbreak of the Second World War when GM executive William Knudsen memorably commented, “I have to report with some regret that Mr. Hitler is the boss of our German factory”.

When hostilities ceased, the Opel plants in Rüsselsheim and Brandenburg were in ruins and the devastation was compounded by the Russians moving the remains of the Berlin operation piecemeal to the Ural Mountains where the Kadett was put into production as the Moskvitch 400 model. This already unprepossessing pre-war design formed the backbone of Soviet car production until 1959! In 1947 car production resumed at Rüsselsheim and in 1948 GM was able to regain ownership of its severely impaired German operations.

In the UK any Opels left after the war were orphaned in the sense that no official dealer network or sales operations remained. Vauxhall dealer Douglas Sharp remembers buying an Olympia, which had been left on bricks for the duration of the war, from a customer in 1948. “It was a very nice car with independent front suspension”, he recalls. It appears from later adverts in Motor and Autocar that a limited number of agents were appointed in the fifties as official repair and service outlets and small parcels of cars were imported on an ad hoc basis. In the sixties Opel developed right hand drive models for export to Africa and again small numbers were imported to the UK by specialists. But by the late sixties, Opel was ready for another full invasion of the UK market.

This time they chose not to operate through a local concessionaire but established a UK Opel “national sales company” with its headquarters at General Motors Limited, Hendon and a parts department in King’s Langley. A network of dealers was gradually recruited, including a number of Vauxhall dealers who “dualled” with the new franchise, a development that Vauxhall seemed, initially at least, to accept with good grace. One such, Ernest Tomkins, recalls that: “Vauxhall were OK about it in those days. We saw the Opel range as a bit more upmarket than Vauxhall and thought it would appeal to our largely retail customer base.” Later, it was a lot less harmonious as Opel dealers (and therefore Vauxhall dealers with the Opel franchise) got the new T “world car” Kadett before Vauxhall started production of its version, the Chevette. Vauxhall and now Opel dealer, Douglas Sharp, soon learnt that it wasn’t wise to let the two manufacturer’s representatives meet on his premises and kept them well apart! The rest of the new dealer recruits ranged from large groups like the Midlands Co-op to relatively small, service based operations.

The initial range of imports were right hand drive versions of the Kadett B saloon and coupe, Ascona A, Manta A and a few of the larger “coke bottle” styled Rekord Cs and Commodores. Also included was the “mini Corvette” Opel GT, a beautiful coupe developed from a 1965 Frankfurt Show car using a Kadett floor pan and available in left hand drive only. It featured flowing curves with a kicked up rear lip to the “Kamm” style tail and pop up, or roll over to be more precise, headlamps. Body production was carried out in France and it certainly turned heads as well as being a nimble performer with the 1900cc power unit. Former Opel sales manager Angus Thompson recalls that his company car “was a bit of a handful in the wet”.

The Kadett B was the staple Opel small car offering, which up to 1973 paralleled the Vauxhall Viva models, albeit this was not obvious to the untrained eye, as the common design ground was exclusively under the skin. With a 1079cc engine it featured pleasant styling somewhere between the “coke bottle” Viva HB and the flatter, wider, look of the HC. Assembled in a new factory at Bochum it was a well built small car with lively performance.

The Ascona and its project “1450” platform sharing stable mate, the Manta, were launched in 1971. The Manta had a hurried genesis as Opel were forced to react to the Mustang-like Ford Capri which had taken the European market by storm. Designed by a team under the “Chucks”, chief stylist Jordan and chief engineer Chapman with Karl Brumm responsible for the chassis, it was penned in record time. The Manta actually made it to market a few weeks before its saloon sisters. Both fine cars, they used new Opel designed “cam-in-head” engines which proved to be eminently suitable for motor sport and the Ascona was soon being campaigned successfully in international rallies by the Scandinavian Dealer Opel Team. The stylish Manta received a very favourable reception and one car unique to the UK was the Broadspeed/Dealer Opel Team Manta Turbo. Turbocharging was still a novelty in 1974 and just 28 cars were produced in black with silver pinstriping by engine guru Ralph Broad and DOT. “They were just too expensive”, observed Tomkins.

1972 saw the launch of the heavily revised four cylinder Rekord D, which was quickly joined by the very attractive and potent six cylinder Commodores which shared the same body structure. With their lower belt line and increased glass house the D models were even likened by one journalist to a western gunslinger with his guns worn low on the waist! In any event it was quite a departure for Opel in the style stakes, but inevitably the expensive Rekord was a modest seller here, although the new 2100cc diesel version was the first GM “oil burner” to be offered in the UK and found favour with taxi companies and other big mileage users. Although not big sellers either, the Commodores became famous in racing circles, particularly in coupe form. Autocar observed that: “With its sporting appearance, the Opel Commodore Coupe suggests a fast, responsive and thoroughly enjoyable four-seater and on the road it entirely lives up to expectations”. Egg crate grilles, pierced steel wheels, cord upholstery and six cylinder engines certainly made for a sporty combination. In GS/E form, equipped with a 2.8 litre fuel-injected engine, it was nothing short of a road rocket with the handling to match.

In 1970, Opel had been given the responsibility for engineering the new GM T model “world car” platform, GM’s first. Project “1865” was launched as the Kadett C by Opel in 1973 and was immediately available in saloon and coupe body styles, the old 1.0 and 1.2 litre engines being carried forward. It would be two years before Vauxhall were able to launch the T based Chevette, giving rise to the stresses between the two organisations already noted. When it arrived, the Vauxhall version still retained its Vauxhall built Viva engine (a mixed blessing, as the Opel unit was generally considered the better one) and was further differentiated by Wayne Cherry’s droop snoot front and the hatch back body style. But later, sheet metal was not only being shipped from Rüsselsheim to Luton but vice versa as Opel launched the Kadett City hatchback range (and Vauxhall added saloon Chevettes). But there was one body style, unique to Opel that really set the pulse racing, the Kadett Coupe. With cooking engines it was just a styling exercise, but the 1.9 litre injected GT/E model was a serious performance car and although only available from the factory in left hand drive a trickle of cars reached the UK. However it was to have a significant impact in UK motor sport, of which more later.

The next major launch was in 1975 with the introduction of the heavily revised Ascona and Manta B models. Mechanically they were near enough a carry-over design, but track was increased and much emphasis given in the new bodies to passive safety via crumple zones, collapsible steering columns and petrol tank location. The Ascona was undoubtedly handsome but the Manta was sensational! Initially a coupe with perfect proportions, it was later joined by a practical but, many would say, less attractive hatchback version, the CC (Combi Coupe). Manta engines were either 1.9 or 2.0 litre with injection and once again motor sport beckoned.

By 1977 it was the turn of Rekord for a thorough revision. A new, more aerodynamic, body was offered for the Rekord E and front suspension featured MacPherson struts for the first time on an Opel. Diesel and “caravan” (estate) versions continued to be offered, while engines were carry-over. With an elongated nose to take a straight six, the Commodore was back in 1978 as a C model, but in a more sedate, 2.5 litre injection, format. Excitement now focussed further up the range when in 1978 the Senator saloon and Monza coupe were introduced. In Germany Opel had always produced a top-of the-range model, most recently the Chevrolet V-8 engined Diplomat. Not officially sold in the UK they had prodigious performance in the American style but US sized thirst to go with it. The new cars were designed with Europe specifically in mind. Sharing the same floor plan they were elegant designs with good driving characteristics courtesy of a semi-trailing arm rear suspension layout with MacPherson struts at the front. For the UK the 180HP 3.0 litre injection straight six was fitted. By now, the otherwise sensible plan by GM to “badge engineer” products for sale as Vauxhalls and Opels, was causing obvious problems with differentiation in the UK where both were offered by competing organisations. The Vauxhall versions of the Ascona B (Cavalier Mark 1) and the Rekord (Carlton) both had the Wayne Cherry droop snoot frontal treatment to give visual difference. With the Commodore C no such major visual differences existed and the ill starred Vauxhall version, the Viceroy, had to use a lower trim standard and a carburetted engine to distance it from the Opel via pricing. So too with Senator and Monza, where the Vauxhall Royales took the 140HP carburetted six while Opel had the “real thing”. This artificial sharing out of the engineering goodies produced increasing stress between the two organisations in the UK, compounded, it has to be said, when dealers who experienced both, lauded the build quality of the German manufactured products over those from Luton and Ellesmere Port.

By 1979 it would be no exaggeration to say that a state of war existed between Vauxhall and Opel in the UK. The last straw was the launch of the first front wheel drive GM models, Atra and Kadett D. Designed in Germany they were a radical departure from previous Opel practice. They also featured the first of a new family of overhead cam engines, a 1.3 litre unit that significantly out performed most rivals. The problem again rose from a lack of differentiation, the only difference being the badging. And once again Opel were ready first. There was no motor show at the NEC or Earl’s Court in 1979, so it fell to the Scottish Show in the Kelvin Hall, Glasgow, to act as the first public viewing. Vauxhall were not due to commence deliveries to customers until the following April, so they intended to place one Astra on the stand as a focal point. Opel put the Kadett on sale on the opening day of the show, forcing Vauxhall to put a second car on the stand, potentially harming sales of the run-out Chevette.

By now the situation was plainly unsustainable, with the two companies seemingly expending as much energy fighting each other as the true opposition. With Vauxhall market share down to a low of 8.2%, the situation was finally resolved at a meeting of the dealers of both franchises at the NEC in 1981, when it was announced that the franchises were to merge under one organisation based at Luton. Thus began the short life of the Vauxhall-Opel franchise, with the Opel “blitz” and yellow livery joining Vauxhall and GM to form a red, yellow and blue corporate identity which was applied to dealer fascias and letter heads alike. The dealer body was also rationalised, although in many cases, such as in St. Albans, two dealers were appointed to sell the combined product range. At first remaining dealers sold all products, but given the identical specification of the volume lines this was abandoned before the launch of the J Cavalier. A more sensible strategy of using the Vauxhall badge for the volume lines and Opel for the sportier or luxury cars was soon adopted.

Under this new regime the Opel Manta was rationalised into a three model line-up and the Vauxhall Viceroy and Royale models were dropped in favour of the better equipped 1982 Opel Senator range. These benefited from aerodynamic improvements, giving the coupe an impressive Cd of just 0.35. The last iteration of the Monza, the 3 litre injected GSE, was a very fine car indeed with impressively long legs and more than adequate handling. By 1984 this arrangement too was wound up when the Senator was rebadged Vauxhall to allow fleet customers, who often operated a “buy British badge” strategy, to add Senator to their employee choice lists. The Monza soldiered on until 1987 and the Manta until 1988 as the last Opel brand representatives in the UK.

Much reference has been made so far to Opel in UK motor sport. In 1970 Opel dealers had taken a leaf out of their Scandinavian cousins’ book and formed the Dealer Opel Team (DOT), managed by former BMC works rally driver, Tony Fall. Funded by a voluntary dealer contribution it commenced operations with an Ascona A rally car driven by Fall. In 1974 new premises in Tong Park, Yorkshire, were acquired and DOT became a commercial enterprise selling competition cars, converting road cars, supplying tuning and body kits as well as preparing and running the DOT team cars. For 1975 attention turned to the Kadett C GT/E coupe fitted with the 1.9 litre injected engine. The GT/E was homologated for International Group 4 competition and the black and yellow DOT “busy bee” driven by Tony Pond was soon a potent force in UK rallying. To increase sales, DOT converted a number of GT/Es to right hand drive with the help of Bradford University Engineering Department. “It wasn’t very pretty, but it worked” observed DOT’s John Nixey. The next iteration of the Kadett GT/E was a 2 litre injected model which was homologated for Group 1 and therefore became eligible for production car based classes and events. GHD502S, a DOT entered car driven by Brian Culcheth in a distinctive white and yellow livery, rapidly became something of a giant killer in the British International Rally Championship, winning its class on every round in 1978 and earning itself the nickname “Little Magic”.

On the race tracks a number of privateer teams used the very effective Commodore GS/E models in production car racing. Monorep prepared and ran Gerry Marshall’s own Marshall Wingfield car in 1976 for saloon car legend Tony Lanfranchi and in the Tour of Britain for Formula 1 ace Denny Hulme. This was followed by a Marshall and Lanfranchi onslaught (DTV had stopped racing in 1977) in production saloon car racing. In 1978 new sponsorship from Mayfair Magazine for Lanfranchi in the Monorep car was certainly popular in the paddock, with scantily clad “pit crew” much in evidence. DOT also ran a car for Radio 1 DJ Noel Edmunds which brought huge publicity via his radio shows. With production car racing it was usual to purchase ex-demonstration cars from Opel at Stag Lane at advantageous prices for conversion to race spec and it was on one such trip that Peter McKay of Monorep was offered the Opel franchise! In 1979 hot rod and rallycross ace Barry Lee joined DOT to give the team another dimension, while caravan racing and rallying had been tried with mixed fortunes a few years earlier.  Many Opel dealers became involved in racing and rallying outside of the official DOT framework: Monorep, Halleys of Milngavie, Boleyn, Moorland Motors, Alec Lobb, McGill Automotive, Lylesland Garage, Bengry and Drake & Fletcher to name just a few. Production saloon car attention then turned to the new Monza with a young John Cleland driving alongside Marshall and Lanfranchi in 1984.

Back in the forests, something big was stirring. In 1977 Tony Fall left DOT to head a new Opel Motorsports Department in Rüsselsheim. For the coming season the use of special cylinder heads for International Group 2 homologation was banned, so Opel needed to find, or create, a car with an advanced head design. The result was the Ascona 400, the name signifying the number that had to be built for homologation. Its twin overhead cam, 16 valve engine had first appeared as a display at the 1975 Frankfurt Show and it now came into its own when enlarged to 2.4 litres, with help from UK engine specialists Cosworth, and fitted to a specially modified Ascona.

In the UK, the 1981 franchise merger also brought DTV and DOT under one marketing umbrella. However, with contracts already in place for the coming season, nothing much changed on the Motorsport front for 18 months and Chevettes HSRs and Ascona or, its successor, Manta 400s continued to go head to head for rally honours. But in 1984 the Ascona/Manta 400 became the front line weapon of choice under the new General Motors Dealer Sport banner with Jimmy McRae, Russell Brookes and Irishman Bertie Fisher in the Rothmans, AC Delco and Andrews Heat for Hire liveried cars.

It was marvellous to see two of the works Manta 400s at Billing in 2005 and even the immaculately prepared ”Little Magic” put in a brief appearance, to the joy of many.

© Ian Coomber 2006

Thanks go to the following for helping with memories and quotes:
Andrew Duerden
Bryan Low
Pete McKay
John Nixey
Douglas Sharp
Angus Thompson
Ernest Tomkins

Special thanks go to Tom May, ex DOT and now at Irmscher UK, who supplied a mass of DOT photographs, newsletters and other memorabilia. I have not been able to do justice to this archive in this short review and will see how the material can be used for future additions to this section.

Pictures acknowledgements:
> Adam Opel AG
> Dealer Opel Team
> Manta Owners Club www.mantaclub.org
> Opel GT Club www.opelgt.org.uk