Buick Standard Six

Standard Six in brief

The Standard Six was the junior model to the Buick Master Six, introduced after Buick ditched its four-cylinder engines. It replaced the earlier Buick Six, and was later succeeded by the Series 50.

Built in Flint, Michigan. According to available data, it was the most popular Buick of its era, a step up from the Oldsmobile Six.

What sets it apart

Bodies were supplied by Fisher Body, with paintwork in quick-drying Duco lacquer. A wide range of body styles was offered: coach, sedan, roadster, touring, and coupe.

Period features included a toolkit, speedometer, electric horn, spare wheel with detachable rim, and a rear-view mirror.

Engine and tech

The engine was a six-cylinder unit with overhead valves; according to 1926 specs, the bore was 3 inches, stroke 4.5 inches (around 3.1 litres). The gearbox was a three-speed manual.

Brakes were mechanical on all four wheels, wheels were wooden, and tyres were low-pressure 'balloon' type. The wheelbase on the 1926 version was 114.5 inches.

What to check when buying

This is a collectible car, so first check the provenance, engine and body numbers, and the quality of any restoration. You'll need the opinion of an expert familiar with period Buicks.

Check the wooden body frame, chassis, brakes, engine, and electrical system. Parts are rare and sought after in classic car communities.

Trim levels

The Standard Six was offered in several body styles; below are the main ones.

Standard Six body comparison

The Standard Six is for classic car enthusiasts; when choosing a body, authenticity and condition are key.

Frequently asked questions