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Austin A55 Cambridge

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Description

The Austin A55 Cambridge, introduced in 1957, was an evolution of the earlier A50 Cambridge, offering improved performance, styling, and practicality. Designed as a mid-sized family saloon, it was built on the same basic platform but featured a longer wheelbase, more refined styling, and a more powerful engine.

Under the bonnet, the A55 was equipped with an upgraded 1.5-liter B-Series engine, now producing 51 horsepower, paired with a four-speed manual gearbox. The improved power output provided slightly better acceleration and a top speed of around 77 mph. The suspension setup remained similar to its predecessor, ensuring a comfortable and stable ride.

Visually, the A55 had a sleeker, more modern design with subtle tail fins and a larger boot, reflecting the influence of American styling trends. The interior was also refined, offering better seating, improved dashboard design, and enhanced comfort features.

A significant update came in 1959 with the introduction of the A55 Cambridge Mk II, which featured a completely new monocoque body designed by Pininfarina. This version was more spacious, with a squared-off profile, larger windows, and a more contemporary look. The Mk II also offered an optional automatic transmission, making it one of the more advanced family cars of its time.

The A55 Cambridge remained in production until 1961 when it was succeeded by the A60 Cambridge. Today, it is appreciated by classic car enthusiasts for its stylish design, practicality, and role in Austin’s post-war success.

Additional information

Manufacturer

Austin

Country

UK

Production Started

1957

Production Stopped

1959

Vehicle Type

Bodystyle

Sedan

Number of Doors

4

Number of Seats

4

Top Speed

78 mph (125 kph)

0-60 mph (0-100 kph)

26 s

Power

38 / 51 / 50 @ 4250 rpm

Torque

110 / 81 @ 2000 rpm

Engine Manufacturer

Austin

Engine

Inline 4

Engine Location

Front

Engine Displacement

1489 cc (90.4 cu in)

Valvetrain

OHV

Valves per Cylinder

2

Bore / Stroke

73 x 88.9 mm (2.874 x 3.5 in)

Compression Ratio

8.3:1

Cooling System

Charging System

Fuel Type

Petrol

Fuel System

Carburator, 1 x Zenith

Aspiration

Normal

Fuel Capacity

Drive

Rear

Transmission

M4

Steering

Front Brakes

Rear Brakes

Front Suspension

Rear Suspension

Tyre Dimensions

Chassis

Weight

1065 kg (2348 lb)

Length

4239 mm (166.9 in)

Width

1562 mm (61.5 in)

Height

1537 mm (60.5 in)

Wheelbase

2521 mm (99.3 in)