1931 Buick Series 90 Roadster – Classic Elegance with Historical Charm

This 1931 Buick Series 90 roadster is finished in navy blue over a cream leather interior and powered by a 345ci straight-eight paired with a three-speed manual transmission. Reportedly used for a time to power irrigation equipment on a Bakersfield, California farm, the car is said to have undergone a full refurbishment decades ago under prior ownership. This Series 90 is now offered with manuals, period literature, past award recognition, and a clean California title.

Powertrain & Performance

• 345ci straight-eight engine – Factory rated at 104 horsepower
• Innovative features including oil-temperature regulator and thermostatically controlled radiator shutters
• Floor-shifted three-speed manual transmission
• Technology shared with contemporary Packards and Duesenbergs

Exterior Features

• Navy blue repaint accented with black fenders
• 19″ wire wheels with light green finish and wide whitewall tires
• Side-mounted spare tires with metal covers
• Front safety lights and Mercury hood ornament
• Rear-mounted luggage trunk and fold-down windscreen
• Passenger-side exterior door for rear storage access

Interior & Instrumentation

• Cream leather upholstery on bench seat, door panels, and trim
• Body-color dashboard with centrally mounted instrument cluster
• Four-spoke steering wheel framing speed, fuel, amperage, and temperature gauges
• Five-digit odometer
• Factory tool kit integrated within driver’s door
• Rumble bench seat with matching upholstery and footrest