7-seater tourer, limousine, landaulette.
Same old four-bearing six, only a big and very thirsty one in a 132ins wheelbase for seven-seater bodies - UK-market landaulettes by Vanden Plas of Belgium. Thermostatically-controlled radiator shutters standard on all '30 Buicks, as are wood wheels, but wires and dual sidemounts usually fitted to Masters sold here.
- 5420cc (S6 OHV)
- Front engine, rear-wheel drive
- Production dates:
- 1930 to 1930
- Number produced: