half a second slower than a Viper with the same engine, but still faster than an Aston Martin Vanquish. However, throw a bend in that course and you'll quickly recall the Dodge Ram part of the ...

Billed as a limited edition sport truck, the Mammoth 400 is based on the Ram 1500 Laramie and features paintwork that pays tribute to Hennessey’s early roots in the Dodge Viper community.