1967 Ford Thunderbird Four-Door Landau in Raven Black with Black Levant Grain vinyl roof
The new car market today is rife with the latest body body configuration; the Four-Door Coupé. The Mercedes-Benz CLS and Volkswagen CC have recently been joined by the BMW Gran Coupé and more examples are likely on the way.
The contemporary four-door coupé first appeared in the form of the aforementioned Mercedes-Benz CLS in 2004. Based on the E-Klasse platform, it was sheathed in more flamboyant sheet metal than the standard four-door models and featured coupé-style unframed door glass with an overall height reduced by about 6 cm (2.5”). This has been the general formula for its later progeny.
The four-door coupé concept is not really new; this body style enjoyed a brief reign of popularity several decades ago.
Prototype Lamborghini V12, with chief designer Giotto Bizzarrini, Ferrucio Lamborghini and chassis designer Gian Paolo Dallara. Sant’Agata, Italy, 1963
Please join me in saluting ten automobile engines that conquered time and defied obsolescence. Engines with staying power. All have all been offered for sale in the world’s most competitive markets for over 40 years. They represent a full range, from inline and opposed twins to V12’s in sizes ranging from 0.4 litre to 6.8 litres. Some were conceived as cost-no-object exercises; others, humble workhorse engines of the people. Still others were robust mainstream powerplants that attained immortality in the crucible of competition. A few are still available.
The 1950’s and early 1960’s were the dawn of the jet age and the public clamoured for anything new and futuristic. What could be more alluring than gliding down the road in a jet-powered automobile?
A number of manufacturers toyed with gas turbine developments at this time including Rover, Fiat, Renault, General Motors and Chrysler.
Turbines are ideal in jet aircraft as they run at nearly constant speed. To adapt them for automotive use they had to be modified to provide much faster throttle response and quicker transition times from idle to maximum power. Provision for engine braking was also required as was the necessity for lower exhaust gas temperature.