DIFFLOCKEDTHE REGISTRY NAMED MODEL · 1950–57
NAMED MODELSpecial · GPO/MailUnited Kingdom

GPO Type 1 · Phase 1

The first Post Office Land Rover: the Type 1 (Phase 1), an 80-inch Series I hardtop bought from 1950 for engineers who had to reach key stations whatever the ground was doing — LUU 990 of June 1951 is the documented example, one of twenty-eight Type 1s registered between 1950 and 1957.

Drive it in the gameSources & evidence
GPO Type 1 · Phase 1 — front three-quarter render
BASE VEHICLESeries I 80″BUILT BYLand RoverIN SERVICE1950–57OPERATED INUnited KingdomPRODUCTION28 vehicles across the 1950LAYOUT4 wheels · 80″

The record

The Post Office adopted the Land Rover, in the words of its own Engineering Instruction, for use where maintenance access to key stations has to be ensured in the event of exceptionally difficult ground conditions. That is a telephone engineer's way of saying that some exchanges and repeater stations are up tracks a van cannot climb.

The designation Type 1 covers two phases of Land Rover production which, the instruction notes, differ mainly in external appearance. LUU 990, photographed in June 1951, is a Phase 1 car: an 80-inch Series I with the light-alloy body and hardtop, the standard three-abreast cab — the Post Office regarded the centre seat as fit only for casual use on short journeys — and a body separated from the cab by a waist-high bulkhead, reached through a two-piece rear door whose upper half lifts and lower half drops as a tailboard. A fire extinguisher and First Aid Outfit No. 1 were mounted in the cab, and the maximum load was 9 cwt besides the driver and two passengers. The later instruction, written around the Phase 2 88-inch, specifies a diesel engine as standard for engineering service with petrol only by special case; a 1951 car predates Land Rover's diesel and carries the petrol four.

The Post Office fleet numbers tell the story of a cautious buyer: 16815–16817 (LUU 989–991) in 1950, then two or three a year — MLB 988–989 and MLH 636–637 in 1951, MYF 954–956 in 1952, OYF 218–219 and PUL 880–885 in 1954, RLB 785–787 in 1955, SXH 348–351 in 1956 and TUV 964–966 in 1957 — twenty-eight Type 1 hardtops in all.

Specification

MANUFACTURERLand Rover
MANUFACTUREDType 1 fleet registered 1950–1957; LUU 990 is a June 1951 car
ENGINE2.0 L (1,997 cc) petrol inline-four on a 1951 car (the 1.6 L on the earliest 1950 examples); later Phase 2 vehicles specified with the 2.0 L diesel
PRODUCTION RUN28 vehicles across the 1950–1957 fleet ranges
COUNTRY OF ORIGINUnited Kingdom
OPERATED INUnited Kingdom
STATUSunknown
RECORD KINDNamed model
MODEL LINESeries I
WHEELS4
NOMINAL WHEELBASE80″
CATEGORYSpecial · GPO/Mail

Catalogue fields describe the vehicle's structure and body as this registry records it. They are not certified factory measurements, and no performance figures are published here.

Sources

  1. 1Land Rover Hard Top SWB Series 1, GPO — with Engineering Instruction B 3610 (4 April 1963): Type 1 in two phases, adopted for access to key stations in difficult ground conditions; dimensions, cab, body and load; diesel standard for the later phase; fleet ranges 1950–1957 ↗BT/GPO Telephones (britishtelephones.com) · accessed 2026-09-11SOURCE
  2. 21951 Land Rover Series I profile (the 2-litre engine arrived for the 1952 season) ↗Sports Car Market · accessed 2026-09-11SOURCE
  3. 3https://www.britishtelephones.com/vehicles/landrover/049.htmhttps://www.britishtelephones.com/vehicles/landrover/049.htm ↗REFERENCE

Registry record updated 2026-09-11T01:28:22.715Z · status: researched