The
Jaguar XK120 Roadster was launched at the 1948 Earls
Court Motor Show and was an immediate success. This
very stylish car had a top speed over 120 mph (hence
the 120 name), and was tremendously good value for money
being considerably cheaper and more advanced than any
rival. It was the fist car to feature the all-new
double overhead camshaft engine, which in one cubic capacity
or another went on to power all Jaguar cars - both saloon
and sports, for about forty years. The XK 120 was hugely popular
and orders were much higher than Jaguar had anticipated.
The first cars featured alloy body panels over an ash
frame, but after production of about 200 models jaguar
switched to a mass-produced mainly steel body to keep
up with demand. In 1951 a Fixed Head Coupe version was
introduced, with a Drophead Coupe joining the range
in 1953. Both of these cars featured wind-up windows,
external door handles, and a walnut dashboard. A Special
Equipment model was available from 1951 with a 180 bhp
engine. Production of all models ended in 1954 when
the XK140 was introduced.
Specifications
Model
Roadster
Drophead
Coupe
Fixed
head Coupe
Years Produced
1948
- 1954
1953 - 1954
1951 - 1954
Body
Type
Steel
body on separate chassis (early roadster had alloy body
panels)
Length
14ft
5in
14ft
5in
14ft
5in
Width
5ft
1in
5ft
1in
5ft
1in
Weight
25.5cwt
27.5cwt
27cwt
Engine
6
cylinder twin overhead camshaft 3442cc inline
Power
160
bhp @ 5100 rpm
160
bhp @ 5100 rpm
160
bhp @ 5100 rpm
Torque
195lb
ft
@ 2500 rpm
195lb
ft
@ 2500 rpm
195lb
ft
@ 2500 rpm
Gearbox
4
speed, synchro on 2nd, 3rd and top
Driven Wheels
Rear
Rear
Rear
Brakes
Drums front
and rear
Drums front
and rear
Drums front
and rear
Front Suspension
Independent
by
torsion bar & wishbone, anti-roll bar