1962
Triumph Vitesse convertible
In
1959 when Standard-Triumph introduced the Standard Herald, they
also conceived of a six-cylinder "power" version. Triumph
engineers shoe-horned a 2-litre version of this six into a modified
Herald. The Italian designer Giovanni Michelotti conceptualized
new front styling and the car was given a reworked, sturdier
chassis frame than the Herald.
The result was a potent sporting saloon with its 2-litre engine
giving 160 km/h performance. In its day it was more than a match
for the MGB or Sunbeam Alpine, and was marketed to the sports
car enthusiast with a growing family.
The Vitesse was launched in 1962 with a 1600 cc six-cylinder
twin Solex carburetted engine that developed 70 bhp @ 5000 rpm
and 125 Nm torque @ 2800 rpm.
With a traditionally British interior: full instrumentation
and lavish wood veneers, it was offered in Saloon and Convertible
versions.
In 1965, the Solexes were replaced by two Zenith-Stromberg sidedraft
carburetors which significantly increased horsepower, acceleration
and fuel economy.
In 1966, the Vitesse became a true 2-litre car with an upgrade
to a 1998 cc motor that developed 95 bhp @ 500 rpm and 160 Nm
torque @ 3000 rpm. It had all-synchromesh transmission, sturdier
axles and differential, larger front disc brakes, and the 4.5"
wide wheels.
The swing-axle rear suspension, so familiar to us in the Herald,
had severe limitations. The 1968 Vitesse 2-litre Mark 2 had
instead, a double- jointed half axle setup, utilizing the same
transverse spring but adding a lower wishbone and rotoflex couplings
and relocated trailing arm and shock absorbers. The rotoflex-equipped
independent rear suspension greatly improved handling over the
Herald.
A different camshaft and use of the "full-width" cylinder head
gave a further increase in power to 104 bhp@5300 rpm. The last
Vitesse was built in May 1971.