The Unvanquished Tough Nut From Chippenham - Invicta S1

Invicta is a name that has popped up from time to time in the automotive industry since 1900 when the name appeared on cars made in Finchley, London until 1905. The following year, 1906, the Invicta name was intended to be used by a vehicle manufacturer in Turin.

A third unrelated incarnation of the Invicta name was used by Clarks Eng. Wrks Ltd in Leamington Spa, Warwickshire in 1914.



The fourth and to date most successful incarnation of Invicta appeared when Noel Macklin teamed up with Tate & Lyle sugar heir Oliver Lyle in 1925. Based in Cobham, Surrey they aimed to build a range of vehicles that matched Rolls Royce for quality and Bentley for speed using proprietary 6 cylinder Meadows engines until it's demise in 1935.



The fourth incarnation of Invicta achieved a fair ampun of publicity as a result of Noel Macklins sister in law Violette Cordery being awarded the Dewar Trophy in 1926 after averaging a fraction over 70 mph over 5,000 miles (8,000 kms) at Montlhery and again in 1929 after driving 30,000 miles (48,000 kms) in 21 days averaging a fraction over 61 mph at Brooklands. Donald Healey also won the Monte Carlo Rally outright in 1931, despite bending the chassis in an accident in Norway soon after the start of the event.



In 1946 the Invicta company was reformed in Virginia Water and produced a Meadows powered Black Prince, only 16 of which were manufactured before production ceased and the brand name was sold to Frazer Nash the vehicle manufacturer, not the same Frazer Nash that bought the remains of the Bristol Car Company recently.



The Invicta name has also twice been used by Buick as a model name.



The most recent incarnation of the Invicta vehicle brand surfaced in 2004 with this monster of a sports car, built in Chippenham, available with up to 600 hp from a hand built Ford Special Vehicles Team (SVT) supplied V8.



Carrying the same name as the most successful pre-war model, used to win the Monte Carlo Rally in 1931, the S1 is built around a steel tube space frame featuring a safety roll cage and is claimed to be the strongest chassis ever tested by UK safety officials.



The body, designed by Leigh Adams and his Automotive Design & Prototyping studio, is a single piece of carbon fibre which further reinforces the chassis strength.



Invicta claim the S1 will reach 60 mph from rest in 3.8 seconds and that the aerodynamics will keep the car stable to over 200 mph.... where permitted.



Production of the S1 is limited to 50 per year, when I was on my way to Castle Combe last weekend I heard one and then saw it come cruising past in my rear view mirror, this car has an awesome presence when on the move.

Thanks for joining me for this unvanquished edition of 'Gettin' a lil' psycho on tyres' I hope you will join me again tomorrow. Don't forget to come back now !

Going it alone - Bristol 407

Just 88 Bristol 407's were built between 1961 and 1963.

The 407 was the first Bristol model launched after ownership of the Bristol Car Company had been taken over by the Bristol Aeroplane Company founders grandson Sir George White 3rd Bt in partnership with Bristol's preeminent retailer Tony Crook in September 1960.

The exterior of the Bristol 407 is distinguished from its predecessor the 406, which I have yet to write a blog about, by a horizontal bar across the radiator grill at the front and twin exhaust pipes at the rear.

Underneath the car could not be more different, the 407 is powered by a Canadian built 5130 cc / 313 cui Chrysler V8 connected to a push button operated Torqueflight transmission, a combination which first came to the attention of of Sir Reginald Verdon Smith the Bristol Aeroplane Company director in the 1950's on a private visit to Canada.

Bristol attempted to develop it's own aluminium block V8 in the 1950's but, insufficient experience casting aluminium and lack of capital thanks to the spiralling cost of aircraft development elsewhere in the Bristol group of companies meant that the V8 never got beyond an underdeveloped prototype stage at which crankshaft main bearing housing distortion presented an obstacle to production.

Changing to the Canadian V8 from the hitherto BMW inspired straight 6 necessitated replacing the former transverse leaf front suspension with a pair of coil springs and replacing the highly praised rack and pinion steering with Marles worm driven steering.

The chassis was fitted with Dunlop disc brakes all round and the aluminium body production was moved from Jones Brothers to Park Royal Vehicles in London.

The 407 chassis set out the basic architectural features for all Bristol's with many incremental modifications right through to the introduction of the Bristol Fighter in 2004.

This particular model photographed at a Loton Park VSCC meeting is registered in Sweden, notice that it is a Right Hand Drive model, Sweden switched to Left Hand Drive in September 1967 to bring it into line with it's Scandinavian neighbours.

My thanks to Christopher Balfour who's book 'Bristol Cars a very British story' provided many of the insights in today's blog.

Hope you have enjoyed today's Marles worm driven steering edition of 'Getting a lil' psycho on tyres and that you'll join me again tomorrow for a look at the even rarer Bristol 410. Don't forget to come back now !

Bristol disambiguation - Bristol RE & Bristol 400.

I received an e-mail form Hans in Oldenburg asking if there is any connection between the Bristol Car Company and Bristol Commercial Vehicles to which the answer in German is 'jaein', yes and no.



In 1874 George White, born in Kingsdown, Bristol, round the corner from where yours truly lives, was working for a firm of solicitors responsible for the promotion of the Bristol Tramways Company and became involved with the Imperial Tramways Company operating across parts of England and London United Tramways operating in West London.



These horse drawn tram operators were merged in 1887 into the Bristol Tramways and Carriage Company of which George White was Managing Director. By 1900 he had been promoted to Chairman of the BT&CC. BT&CC started building vehicles, initially with chassis from Filton fitted with bodies from it's Brislington works in 1908 after the Thorneycrofts and FIATs it had been operating were found to be too unreliable.



Bristol Commercial Vehicles, based wholly in Brislington, was separated from the bus operating company Bristol Tramways and Carriage Company in 1955. This 1969/70 Bristol RE (Rear Engine), with bodywork by Eastern Coach Works of Lowestoft, was the most successful first generation rear engined bus, production started in 1962 and continued until 1982 though in it's last years it was only supplied to customers in Northern Ireland and New Zealand after being absorbed by British Leyland in 1972.



After witnessing a flight by Wilbur Wright in France in 1909 the now titled Sir George White Bt (Baronet, 6th division of aristocracy below Lords above all but two levels of Knights, a hereditary title issued to commoners of wealth originally but public service latterly) founded the Bristol Aeroplane Company in 1910 for commercial aircraft production.



The Bristol Car Company was born out of the Bristol Aeroplane Company in 1947 under the leadership of Sir George White Bt's grandson George Stanley Midelton White although the cars were marketed for several years as being made by the Bristol Aeroplane Company run by his father Sir George Stanley White, Bt.



So the two companies manufacturing vehicles bearing the 'Bristol' name are connected through the White family but not through any commercial or technical arrangements, of course the Bristol Car Company is the only one that survives. The blue car in the photo's is one of the 487 Bristol '400' models made between 1947 and 1950.

Thanks for joining me on today's commercial disambiguation edition of 'Gettin' a lil' psycho on tyres' I hope you'll join me for tomorrow's Bristol Blue, edition. Don't forget to come back now !