
The Mark III wasn't just an MG - it was nearly the same Pininfarina-designed BMC saloon sold five ways at once, badged as an MG, Riley, Austin, Morris and Wolseley.
Median 89 hp across 195 similar cars
Lead trim: 1.5 B-Series twin SU
MG Magnette Mark III1959–1961
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Nobody in Burbles has spotted a MG Magnette Mark III yet. See one on the street, point the app at it, and the first card is yours — with your @handle permanently credited on this page.
FactThe Mark III wasn't just an MG - it was nearly the same Pininfarina-designed BMC saloon sold five ways at once, badged as an MG, Riley, Austin, Morris and Wolseley.
The Magnette Mark III, announced on 2 February 1959, was nearly identical to the Riley version (the 4/68) of the new Pinin Farina-designed midsize BMC saloon line, both with truncated tail fins, and it was related to the Austin A55 Cambridge Mark II, Morris Oxford V and Wolseley 15/60. It featured BMC's 1489 cc B-type engine but with performance enhanced by twin SU HD4 carburettors, and an interior with a walnut veneer facia panel, door cappings and leather upholstery. A Mark III tested by The Motor in 1959 recorded a top speed of 85.5 mph and 0–60 mph in 19.7 seconds, and 16,676 Mark IIIs were built.
Collectors Spotted in the MG Magnette Lineage
No member has published a public street spot of the MG Magnette yet — the First · Worldwide stamp is wide open.
Trims & Figures
One published trim in the catalogue. A blank is a figure not recorded, not zero.
| Trim | Years | Engine | Power | Torque | 0–60 | Drive | Gearbox | MSRP |
|---|---|---|---|---|---|---|---|---|
| 1.5 B-Series twin SU | 1959–1961 | 1.5 L Inline-4 | 67 hp | 81 lb-ft | 19.7 s | — | — | — |
Owning one
We don’t estimate running costs for a car like this. What it costs depends on its condition, its specialist and how it is driven, and an average would mislead.
Owners’ builds
Nobody has claimed one yet.
Photographs

Despite a bigger 1.6L engine, a longer wheelbase and new anti-roll bars, the Mark IV looked almost identical to the Mark III it replaced - only its tailfins gave it away.

The Mark III wasn't just an MG - it was nearly the same Pininfarina-designed BMC saloon sold five ways at once, badged as an MG, Riley, Austin, Morris and Wolseley.

Buyers of this Magnette could order a semi-automatic 'Manumatic' gearbox — but barely anyone did. Only 496 of the 1957 cars ever got one.

The ZA Magnette broke with MG tradition completely: it was the first unibody car the marque ever built, abandoning the separate chassis of every MG before it.
Rivals
Same body, same money, other badges — tap any card to flip.

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