Background
That a major US manufacturer could come up with such an exciting concept car was startling enough, but Chrysler's decision to put the Viper into production was nothing short of astonishing.
Inspired, as its name suggests, by the legendary Cobra, Tom Gale's design study made its auto-show debut in 1989 following discussions between Chrysler boss Bob Lutz and Cobra-creator Carroll Shelby, its appearance triggering an avalanche of deposit cheques.
Without doubt, a large part of the Viper's 'back to basics' appeal stemmed from its unique selling point: a massively powerful 8-litre V10 engine. The latter had been born out of the requirement for a larger unit to power the Dodge Ram pickup truck, the prototype being created simply by grafting two extra cylinders on to the Ram's existing 5.9-litre V8.
The 8-litre V10 engine was developed with the invaluable input of the then Chrysler-owned Lamborghini, under the supervision of a ‘Chief Power Engineer’ with the splendid name of Dick Winkler.
Despite being relatively 'low-tech', the V10 churned out 400bhp and a brutal 450lb/ft of torque at a lowly 3,600rpm, figures which the 3,280lb Viper translated - via a six-speed manual gearbox - into a 0-62 mph time of 4.7 seconds and a top speed of 165 mph.








