A-Z of Car Stuff: P is for Porsche 917

A-Z of Car Stuff

This is one in a series of posts on cars, drivers, designers etc. that have interested me over the years. I’ve bored my family and friends with this stuff for years – now it’s your turn!

See A-Z of Car Stuff page for more posts in this series.

So, what’s so special about the Porsche 917?

To my mind – the things that make the Porsche 917 special are:-

1) Form and function working in harmony. A perfect combination of a lightweight but beautiful body/chassis with a brutally powerful air-cooled flat 12 engine to fling it round race circuits.

2) The 917 took outright speed to new levels at Le Mans and it took outright power to ludicrous extremes in the Can-Am series. It was designed to reach 250 mph and it achieved this on the Mulsanne Straight at Le Mans in K (K=Kurz-heck or short tail) form pretty well straight well out of the box. In Can-Am racing – engine power reached 1100bhp in race mode and a crazy 1580bhp for qualifying!

3) The 917 finally secured Porsche’s 1st outright win at Le Mans in 1970 in the capable hands of Richard Attwood and Hans Herrmann. A further outright win came the following year when a 917 driven by Gijs van Lennep and Helmut Marko crossed the line first.

I think there are many  parallels between the development of the pre-war Auto Union race cars (Types A, B & C) and the Porsche 917. Both were bold and radical Porsche designs targeting domination of the new race formulae in which they were about to run. Both had well established and highly proficient competition in the form of Mercedes for Auto Union and Ferrari for the 917.

Both cars went through a phenomenally rapid design and construction phase and both attempted to mitigate risk as much as possible by utilising as many  tried and tested concepts, technologies and components as was possible at the time.

Continue reading A-Z of Car Stuff: P is for Porsche 917

A-Z of Car Stuff: G is for Gordon Keeble

A-Z of Car Stuff

This is one in a series of posts on cars, drivers, designers etc. that have interested me over the years. I’ve bored my family and friends with this stuff for years – now it’s your turn!

See A-Z of Car Stuff page for more posts in this series.

So, what’s so special about Gordon Keeble?

1) The name! Let’s face it – if someone asks you what you’re driving these days and you respond by saying with “well actually old chap I’m driving a Gordon Keeble” it’s highly likely to be a conversation stopper. You might as well say – “I’m driving a Milton Keynes”.

2) Beautiful and understated Italian designed GT bodywork. This was a Giorgietto Guigaro design when he was still working for Bertone and it contains some design details which link it to other Guigaro designs for Alfa Romeo in particular. Unusually – the bodywork was executed in fibreglass instead of metal but this doesn’t detract from the overall beauty of the car.

3) Seriously powerful and flexible Chevy Corvette engine, all round disk brakes and De Dion suspension. Depite being manufactured in tiny numbers – there were some great design features on this car and using a race proven engine, Dunlop disk brakes and sophisticated De Dion rear suspension was a master stroke.

4) Its rarity but also it’s influence on cars to follow. Only 100 Gordon Keebles were made of which around 90 are thought to survive. Despite this – certain aspects of Gordon Keeble design had a profound influence on Giotto Bizzarrini in his creation of the Iso Rivolta GT, the Iso Grifo and the Bizzarrini 5300 GT Strada/Corsa.

5) Its tortoise badge. This was a more than ironic touch as the car’s power train meant it was definitely no slouch with 70mph achievable in 1st gear and with a 140mph top speed. Continue reading A-Z of Car Stuff: G is for Gordon Keeble

A-Z of Car Stuff: B is for Bizzarrini

A-Z of Car Stuff

This is one in a series of posts on cars, drivers, designers etc. that have interested me over the years. I’ve bored my family and friends with this stuff for years – now it’s your turn!

See A-Z of Car Stuff page for more posts in this series.

So, what’s so special about Bizzarrini?

Well it depends if you’re talking about the designer or the car!

Starting with The Designer:-

1) Giotto Bizzarrini designed/developed some truly iconic sports cars. These included the Ferrari 250 Testa Rossa, Ferrari 250 GT SWB, Ferrari 250 GTO, Ferrari 250 Drogo Breadvan, Iso Rivolta GT, Iso Grifo and the Bizzarrini 5300 GT Strada & Corsa.

2) He created one of the most fantastic and enduring V12 engines. The V12 engine created for Ferruccio Lamborghini was an up-scaled version of Bizzarrini’s design for an unused ATS engine. The Lamborghini V12 remained in production from 1964 (when it initially powered the Lamborghini 350GT) until 2010 (when in much expanded and highly developed form it powered the Lamborghini Murcielago).

3) He was a brilliant hands-on development engineer. Bizzarrini masterfully combined insightful test driving technique with his engineering skills to effectively and directly convert issues into engineering development solutions. This approach was epitomised in his rapid development of the Ferrari 250 GTO and he subsequently applied the same principles to other cars he created and developed.

Moving onto The Car:-

4) The wonderful Bizzarrini 5300 GT Strada/Corsa. This Livorno (Bizzarrini’s hometown) manufactured car was built for an all too brief period between 1965 and 1969 resulting in just 133 examples. This beautiful car was a wonderful amalgam of Italian style, inspired engineering and reliable/powerful Chevrolet grunt. Thankfully many survive and some are still enthusiastically raced at historic events.

Continue reading A-Z of Car Stuff: B is for Bizzarrini