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Austin FV1801 Champ

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Description

The Austin FV1801 Champ was a rugged, military-grade 4×4 utility vehicle developed in the early 1950s for the British Army. Often simply referred to as the “Austin Champ,” it was designed to rival the American Willys Jeep but featured a far more sophisticated engineering approach.

At its heart was a Rolls-Royce-designed, military-grade, 2.8-litre four-cylinder petrol engine, officially known as the B40, which was waterproofed along with the rest of the electrical system. This meant the Champ could wade through water up to six feet deep without missing a beat—a key feature for battlefield conditions. The engine was mated to a five-speed gearbox with all gears available in both forward and reverse, thanks to a transfer box, giving it ten total driving gears and excellent off-road versatility.

The Champ’s suspension was fully independent using torsion bars, which gave it excellent articulation and ride quality over rough terrain. It had a hefty, boxy appearance with a flat, upright windscreen, a canvas roof (when fitted), and a minimalist interior meant purely for function over comfort. There were no frills—just solid, dependable construction and capability.

Despite its advanced engineering, the Champ was expensive and complex compared to the simpler and lighter Land Rover Series I, which eventually overshadowed it in military service. Only around 13,000 Champs were built before production ended in 1956.

Today, the Austin Champ is a rare and fascinating piece of British military history, loved by collectors for its engineering quirkiness, off-road prowess, and connection to postwar British defense efforts. It’s a proper brute with brainy underpinnings—a military classic with a mechanical soul.

Additional information

Manufacturer

Austin

Country

UK

Production Started

1951

Production Stopped

1956

Vehicle Type

Bodystyle

Off-road

Number of Doors

0

Number of Seats

4

Top Speed

68 mph (110 kph)

0-60 mph (0-100 kph)

Power

59 / 80 / 79 @ 3750 rpm

Torque

170 / 125 @ 2000 rpm

Engine Manufacturer

Austin

Engine

Inline 4

Engine Location

Front

Engine Displacement

2838 cc (172.4 cu in)

Valvetrain

IOE

Valves per Cylinder

2

Bore / Stroke

88.9 x 114.3 mm (3.5 x 4.5 in)

Compression Ratio

6.4:1

Cooling System

Water

Charging System

Fuel Type

Petrol

Fuel System

Carburator

Aspiration

Normal

Fuel Capacity

Drive

AWD

Transmission

M5

Steering

Front Brakes

Rear Brakes

Front Suspension

Rear Suspension

Tyre Dimensions

Chassis

Weight

1665 kg (3671 lb)

Length

3658 mm (144 in)

Width

1562 mm (61.5 in)

Height

1880 mm (74 in)

Wheelbase

2134 mm (84 in)