If you are to understand why Bentleys are as they are today, it is important also to understand how they got that way. It’s a tale now 100 years in the telling, or about a year per 15 words of this story. And as I’ve already wasted three years so far, you’ll forgive me if I skip some of the less important and, frankly, dull bits in the middle – also known as half the history of the company.  What you’re looking at here are the bookends: the one you likely recognise is a Bentayga Speed, the latest product off Crewe’s production line, the other a rather older Bentley. The oldest, in fact. It’s called EXP2 – it is the second EXperimental Prototype – and although it wasn’t completed until 1920, it was certainly in build in 1919, the year in which Bentley Motors came into existence. So it’s either 100 years old, or in its 100th year, depending on how you look at it. The first car, EXP1, was tested by this very magazine in 1920 by SCH Davis, who was not only an Autocar staffer but would also go on to win Le Mans for Bentley in 1927 by a margin that still has not been beaten to this day. Sadly, EXP1 was broken up a lifetime ago.  EXP2, by contrast, is very much alive and, despite its incalculable value, a car Bentley was happy to hand over to us for the day. We used it as we would any other car, so when we needed shots of the Bentayga taken from a moving platform, EXP2 briefly became the most valuable camera car in existence.  An abuse of the privilege of being able to drive such a car? Absolutely not: we treated it exactly how WO Bentley would have wanted.  WO is a much misunderstood man. He was a decent driver, good enough to come fourth in one of his own cars in the 1922 Tourist Trophy, but not a great. He was a fairly terrible businessman who lost control of his company less than five years after delivering its first production car. But he was one of the finest engineers this country has ever produced. Long before Bentley Motors, he was designing engines for World War I fighter aircraft that saved an untold number of lives because, unlike many others of that era, a Bentley BR1 or BR2 motor could usually be counted on to keep working. In the engines he designed for Bentleys, he pioneered the use of aluminium pistons, and fitted them all with overhead camshafts, four valves per cylinder and twin-spark ignition. So if you think they sound like reasonably modern innovations in the road car arena, be advised WO was doing it all a century ago.  Yet – and this is where people get him wrong – the pursuit of ultimate performance was never his aim. His vision, stated unambiguously and in his own words, was for “a good car, a fast car, the best in its class”. Refinement was just as important to WO as power, which is why he rejected the efficient twin overhead camshaft layout because at the time it could not be made quiet enough. His desire to make the best possible car he could is what prompted none other than Ettore Bugatti to call them “the fastest lorries in the world”.  Even though his cars won Le Mans five times in seven years between 1924 and 1930, it was quality he sought most. In an era when normal cars were rickety, inexactly constructed and often highly unreliable jalopies, Bentley built cars that would travel tens of thousands of miles without so much as blowing a bulb. The strip-down report on one of the Le Mans-winning engines read, in its entirety, ‘nothing to report’.  You can see the philosophy in EXP2. It is so primitive in so many ways, from its beaded-edge tyres and brakeless front axle to its centre throttle and resolutely synchro-free gearbox. But its 3.0-litre four-cylinder motor starts instantly and settles down to an idle so even, you feel it would burble away quite happily to itself until the tank ran dry. In fact it wouldn’t, but only because you have to pump the fuel from tank to engine by hand every few minutes.  It’s a beautiful and brilliant thing to drive. I doubt it has much more than 75bhp, but it also only weighs 658kg – about the same as a fully trimmed Caterham – so it goes way, way better than you expect. You travel from place to place at the same speed as everyone else, and while its 80mph top speed sounds distinctly modest by today’s measures, in 1919 it would have been easily twice that of the average car of the era. This was the Bugatti Chiron of its day.  So I understand the temptation of looking at the imposing bulk of the Bentayga and wondering what happened. But the truth is that in many ways it’s not the modern car that’s the exception to the Bentley rule, but the old one. EXP2 was built as a test-bed prototype, hence its beautiful but rather flimsy and impractical super-lightweight body. As Bentley got into its stride during the 1920s, its cars got bigger and heavier: four years after the 3 Litre was introduced, Bentley was making 6.5-litre engines, which were eventually expanded to 8.0 litres and were often found in cars carrying vast
Origin: Bentley centenary: 2019 Bentayga Speed meets 1919 EXP2