'It should be a convertible !' - Bristol 407 Viotti Convertible

Among the many tales in Bristol Cars folklore several are connected with the actor Peter Sellers who one day after filming at Shepperton Studio's approached Tony Crook, Bristol Cars sole retailer, with a Buick asking if some improvements could be made to the handling, when Tony replied that he couldn't do much with the Buick Peter said 'Well I'm going to leave it here.'



Eventually Peter Sellers bought a Bristol 407 coupé but he soon returned to Tony with it saying 'It should be a convertible !'. Tony went to some lengths to explain that Bristol Cars did not make any convertibles, though in fact he was preparing one with coach work by Viotti for his daughter Carol.



Legend has it that Carol Crook was part of the London 'in' crowd and counted among her friends Britt Ekland, who posed with the Viotti 407 at Earls Court. Peter some how found out about this car and persuaded Tony to let him become the Viotti 407's first owner.



Tony Crook says that Peter, notorious for regularly acquiring new cars and leaving them with Tony who had two mechanics and a service bay dedicated to maintaining Sellers cars, 'drove it a bit - not an awful lot - and then we sold him other cars and we took the Viotti back'. All of this appears to have occurred before Peter Sellers had met the model who posed with the Viotti 407 at Earls Court his future wife Britt Ekland.



The unique Viotti 407 was very much a prototype, the suspension had not been modified to cope with the extra weight of the all steel body, the 88 other 407's had lighter aluminium bodies, when Peter Sellers had the car, however when Tony Crook got it back the suspension and brakes were upgraded to later Bristol 410 specification, and his daughter Carol owned it for many years when it was seen with the registration number 'AC 1'.



From what I can work out Tony Vaughan, seen in the Viotti 407 here at last weeks Bristol Owners Club Concours held at Greenwich, is the fourth owner of this car.

The one off styling exercise Viotti 407 appears to have strongly influenced future Bristol designs from the 408, 409, 410 and the early series 411.

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

30% More Power - Bristol 411

The first blog I did on a Series 3 411 has been lost in the mists of Rowdy but a couple of photo's remain.



Today's model is a first series Bristol 411 built from 1969 to 1971 the first Bristol model to feature a big block B series 335 hp 6,277 cc / 383 cui motor with 30 % more horsepower than the previous model that gave this car a 140 + mph capability.



The original series 411 models featured slightly enlarged windscreens than the 410 an almost imperceptible difference that can be seen in this photo of a 411 in the foreground and 410 to the left of the photograph.



Sir George White one of the three Directors in Bristol Cars in 1969 suffered serious head injuries in a road accident in September 1969 so it was left to his partner Tony Crook to take over the reins at Bristol in Sir George's absence a process that ended with Tony buying his partner out in 1973.



To help feed all that power to the road the rear axle was fitted with a limited slip differential (LSD) that allows some difference in angular velocity of the output shafts as long as there is some traction available on at least one of the wheels.

With thanks to the PistonHead who kindly brought this car to the recent Sunday Service at the BMW Plant at Cowley and to Cristopher 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 TV detective edition of 'Gettin' a lil' psycho on tyres' and that 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 !