Series III Stage 1 V8 109″

History

By the late 1970s the Series III's 2.25-litre engines were badly outgunned in the export markets Land Rover depended on, and Japanese rivals were taking sales. British Leyland's answer was the first stage of a major government-backed investment plan for Land Rover - hence the name 'Stage 1' - which put the 3.5-litre all-aluminium Rover V8 petrol engine into the Series III. To cope, the V8 was paired with the Range Rover and 101 Forward Control's LT95 four-speed gearbox with a lockable centre differential, making the Stage 1 the only Series III with permanent four-wheel drive.

The V8 was detuned from the contemporary Range Rover's 135 bhp to around 91 bhp at low revs, trading outright pace for torque, reliability and the ability to run on poor fuel. The longer engine and gearbox pushed the radiator forward to sit flush with the front of the wings behind a distinctive flat grille - a face the coil-sprung One Ten would inherit. Underneath, however, the Stage 1 kept the Series III's leaf springs and drum brakes largely unchanged.

The Stage 1 went on sale in February 1979 as an export-only model, aimed at markets such as Africa and Australia, and became available to UK buyers in 1980. It was normally sold only in 109-inch long-wheelbase form as a pick-up, hard top or station wagon; a mere 24 examples were built on the 88-inch short wheelbase, making the SWB Stage 1 one of the rarest production Series Land Rovers of all. In Australia, vehicles could be had from 1981 with a factory-fitted Isuzu 4BD1 diesel in place of the V8 - a pairing that foreshadowed the later Perentie programme.

Production ran alongside the new coil-sprung One Ten from 1983 until 1985, and the Stage 1's drivetrain layout - permanent 4WD with a locking centre diff - became standard for every Ninety, One Ten and Defender that followed. Total production figures were never published, but surviving chassis records show thousands were built, the great majority exported; a small number are thought to have served with British forces.

Imagery

Registry record

Manufacturer

Land Rover (British Leyland)

Manufactured

1979-1985 (export-only from February 1979; UK sales from 1980)

Engine type

3.5 L Rover V8 petrol, detuned to ~91 bhp (68 kW), with LT95 four-speed gearbox and permanent 4WD

Production run

Total unpublished (thousands, mostly exported); only 24 88-inch SWB examples

Country of origin

United Kingdom

Status

out of production; sought after in preservation

Catalogue data

Record kind

Base model

Model line

Series III

Family

Land Rover Series

Series

3

Engine variant

stage1-v8

Wheels

4

Nominal wheelbase

109″

Body style

No roof

Variants

7

Base catalogue fields are exported from the Difflocked game. In-game physics values are arcade tuning, not certified historical measurements, and are deliberately not shown as specifications here.

Sources & citations

Researched sources

• Land Rover series (Stage 1 V8: 1979-1985, detuned 91 hp V8, LT95, permanent 4WD, 24 SWB 88 in examples) ↗ — Wikipedia (accessed 2026-09-09)
• LandRover Stage 1 1979-1985 (stage-1 of the investment plan; 69 kW at 3500 rpm; centre diff and lock; Australian Isuzu 4BD1 diesel option from 1981) ↗ — allisons.org (accessed 2026-09-09)
• 1979 factory paint options Stage 1 (exclusive colours Masai Red, Pageant Blue, Java Green, Inca Yellow, later Russet Brown) ↗ — Rovers North Forums (accessed 2026-09-09)
• Land Rover Paint Cross-Reference (Java Green 295, Masai Red 378/CCC, Russet Brown 318/CCH in the 1980-81 Land Rover lists) ↗ — PaintRef (accessed 2026-09-09)

Development reference notes

• Series I front body review — series1-bronze and Series I configurations · HERITAGE-FLEET-REFERENCES.md

  User photographs `s1.jpeg`, `imagesj.jpeg`, `25109914-1-55.jpg` and `s1_.jpeg` show the early Series I front: a narrow central wire-mesh radiator grille with inboard headlamps, broad flat-sided wings rolling over a long front radius, one small white sidelight per wing, and a bonnet tapering forward with rounded long side pressings. The shared Series I builder uses these proportions for both wheelbases. This is a visual reference interpretation, not a measured CAD scan.

• Series III front review — standard Series III configurations · HERITAGE-FLEET-REFERENCES.md

  User references `hfhimages.jpeg`, `imagesl.jpeg`, and `IMG_1992-jpg.webp` show the tall tapered central plastic grille with shorter side vents, recessed radiator panel, broad wings with rounded leading edges, inboard wing headlamps and white sidelights above amber indicators. The standard Series III bonnet narrows toward the grille. Stage 1 V8 and Santana retain their distinct flush-front grilles. Meteor Works uses a **Series III front**, not the Series IIA front of the army and RAF Marshall ambulances. Its internal `marshal-series3` shell shares the Marshall coachwork but inherits Series III wings, bonnet, grille, headlamps and outer lamps. Meteor adds only its weathered livery, guard and emergency equipment around that standard front, avoiding duplicated headlamp pods. ### Coachwork front-panel corrections - Dobbo and the Marshall family (including Meteor Works and RAF rescue) retain clipped curved side skins through the front wings and doors at their custom body joins. - Queen Elizabeth II’s Series IIA station wagon uses the Series III-style wing-mounted headlights, bonnet and broad black grille shown in the supplied reference. No numberplate is modelled. Reference: `/Users/jo