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Austin Allegro 1750 Sport

Category:

Description

The Austin Allegro 1750 Sport was a more performance-oriented version of the Allegro lineup, featuring a 1.75-liter engine that delivered increased power and responsiveness compared to the smaller displacement models. It retained the distinctively rounded body shape characteristic of the Allegro range, setting it apart from the more conventional and angular designs of its contemporaries.

With a focus on offering a more engaging driving experience, the 1750 Sport benefited from improved handling and a slightly sportier feel, though it was not a true high-performance model. The interior featured the same unusual “quartic” steering wheel that had become a hallmark of the Allegro, though later models reverted to a more conventional round design due to customer complaints.

Despite its promising specifications, the Allegro range struggled with build quality issues and stiff competition from other British and European manufacturers. The 1750 Sport, while an interesting attempt to inject excitement into the Allegro lineup, was not enough to significantly change the car’s reputation. However, today it is regarded as a quirky and rare example of British automotive history, appreciated by enthusiasts for its unique styling and character.

Additional information

Manufacturer

Austin

Country

UK

Production Started

1973

Production Stopped

1975

Vehicle Type

Bodystyle

Fastback

Number of Doors

4

Number of Seats

5

Top Speed

94 mph (151 kph)

0-60 mph (0-100 kph)

13.7 s

Power

56 / 76 / 75 @ 5000 rpm

Torque

132 / 97 @ 2300 rpm

Engine Manufacturer

Austin

Engine

Inline 4

Engine Location

Front

Engine Displacement

1748 cc (106.2 cu in)

Valvetrain

OHC

Valves per Cylinder

2

Bore / Stroke

76.2 x 95.8 mm (3 x 3.772 in)

Compression Ratio

8.8:1

Cooling System

Water

Charging System

Fuel Type

Petrol

Fuel System

Carburator, 1 x SU

Aspiration

Normal

Fuel Capacity

Drive

Front

Transmission

M5

Steering

Front Brakes

Rear Brakes

Front Suspension

Rear Suspension

Tyre Dimensions

Chassis

Weight

880 kg (1940 lb)

Length

3852 mm (151.7 in)

Width

1613 mm (63.5 in)

Height

1405 mm (55.3 in)

Wheelbase

2442 mm (96.1 in)