| Wolseley 4/50 and 6/80 | |
| Manufacturer: | Nuffield Organization, BMC |
| Production: | 1948–1954 |
| Layout: | FR layout |
| Body Style: | 4-door saloon |
The Wolseley 4/50 and similar 6/80 were Wolseley Motors' first post-war automobiles. They were put into production in 1948 and were based on the Morris Oxford MO and the Morris Six MS respectively. The 4-cylinder 4/50 used a 1476 cc 500NaN0 version of the 6/80 engine, while the 6/80 used a 2215 cc 720NaN0 straight-6 single overhead cam.
The cars featured a round Morris rear end and upright Wolseley grille and were used extensively by the police at the time – the 6/80 particularly.
These models were built at Morris's Cowley factory alongside the Oxford. They were replaced in 1953 and 1954 by the Wolseley 4/44 and 6/90.
| Wolseley 4/50 | |
| Production: | 1948–1953 8925 built[1] |
| Assembly: | United Kingdom Victoria Park, Australia[2] |
| Body Style: | 4-door saloon |
| Engine: | 1476 cc OHC Wolseley Straight-4 |
| Predecessor: |
|
| Successor: | Wolseley 4/44 |
| Related: | Morris Oxford MO |
| Wheelbase: | 102 in (2591 mm)[3] |
| Length: | 170 in (4267 mm) |
| Width: | 66 in (1676 mm) |
| Height: | 630NaN0 |
A 4/50 tested by the British magazine The Motor in 1950 had a top speed of 70.7mph and could accelerate from 0-60mph in 30.3 seconds. A fuel consumption of 27mpgimp was recorded. The test car cost £703 including taxes.[4]
Sales volumes were only a third those of the car's six-cylinder sibling. The car was regarded as heavy, with "good use of the excellent gear-box" being needed to maintain a respectable pace.[5] The Wolseley 4/50 was more upmarket and expensive than the Morris Oxford MO. The engine used was a 4-cylinder version of the 6/80. The pistons and doors were of very few common parts used in this range of cars. The snub-nose styling distinguishes it from the long elegant bonnet of the 6/80 re.[5]
| Wolseley 6/80 | |
| Production: | 1948–1954 25,281 made |
| Body Style: | 4-door saloon |
| Engine: | 2.2 L I6 |
| Predecessor: |
|
| Successor: | Wolseley 6/90 |
| Related: | Morris Six MS |
| Wheelbase: | 110 in (2794 mm) |
| Length: | 177 in (4443 mm) |
| Width: | 66 in (1676 mm) |
| Height: | 630NaN0 |
To accommodate its larger six-cylinder engine, the 6/80 was 7inches longer than the 4/50. It also had larger brakes with 10inches drums compared with the 9inches ones of the 4/50.
A 6/80 tested by the British magazine The Motor in 1951 had a top speed of 85.3mph and could accelerate from 0–60mph in 21.4 seconds. A fuel consumption of 21.8mpgimp was recorded. The test car cost £767 including taxes.[6] An Autocar magazine road test of an apparently similar car managed a top speed of only 78.5mph and slightly slower acceleration on a windy day a couple of years earlier. The testers noted that "in keeping with [the manufacturer's] policy which has much to commend it to a discerning motorist, the Wolseley is quite high geared",[7] which made for relaxed cruising at (by the standards of the time) speed, but a more urgent driving style involved extensive use of the gearbox. Standard equipment included a heater, a rear window blind and "twin roof lamps in the rear compartment".[7]
A second-hand car review published in England in 1960 observed that "even the most junior member of the family" would recognise the Wolseley 6/80 as the "Cops' Car" both on television, and on the streets. The car was reckoned to offer a good power-to-weight ratio in combination with steering and suspension sufficiently robust to permit it to be "thrown around without detriment to the car and with little discomfort to the occupants".[5]