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Austin Seven Ulster

Category:

Description

The Austin Seven Ulster was a high-performance, lightweight sports variant of the famous Austin Seven, produced in the late 1920s and early 1930s. Named after the Ulster Tourist Trophy races, where Austin Sevens had achieved significant success, this model was designed for competition and spirited driving.

The Ulster featured a tuned version of the standard 747cc four-cylinder engine, often fitted with a high-compression cylinder head and, in some cases, a supercharger to boost performance. With a lightweight aluminum body and a stripped-down design, it had an excellent power-to-weight ratio, making it quick for its time. The car’s low-slung stance, cycle-style mudguards, and distinctive boat-tail rear end gave it a purposeful and sporty appearance.

Widely used in club racing and trials events, the Austin Seven Ulster became a favorite among private racers due to its affordability and reliability. It played a crucial role in Austin’s motorsport legacy and helped establish the Seven as a versatile platform for both road and competition use. Today, the Ulster is highly sought after by collectors and vintage racing enthusiasts, celebrated for its performance heritage and classic charm.

Additional information

Manufacturer

Austin

Country

UK

Production Started

1927

Production Stopped

1928

Vehicle Type

Bodystyle

Roadster

Number of Doors

0

Number of Seats

2

Top Speed

62 mph (100 kph)

0-60 mph (0-100 kph)

Power

13 / 17 / 17 @ 3500 rpm

Torque

Engine Manufacturer

Austin

Engine

Inline 4

Engine Location

Front

Engine Displacement

748 cc (45.4 cu in)

Valvetrain

SV

Valves per Cylinder

2

Bore / Stroke

56 x 76 mm (2.205 x 2.992 in)

Compression Ratio

4.8:1

Cooling System

Water

Charging System

Fuel Type

Petrol

Fuel System

Carburator

Aspiration

Normal

Fuel Capacity

Drive

Rear

Transmission

M3

Steering

Front Brakes

Rear Brakes

Front Suspension

Rear Suspension

Tyre Dimensions

Chassis

Weight

400 kg (882 lb)

Length

Width

Height

Wheelbase

1905 mm (75 in)