Picture showing the Volvo PV651

Volvo PV651. The first car to be equipped with the DB engine.

The first six-cylinder Volvo engine was ready in 1929. The first car to be equipped with the DB engine was the PV651. The engine had a capacity of just over 3 liters and the output was a modest 55 bhp. It was a strong and flexible unit, two properties that characterize the in-line six as a technical design.

The PV651 and its successor, the PV652, were both longer and wider than previous Volvo cars. All four wheels were given four-wheel brakes as standard, either mechanically (PV551) or hydraulically (PV652) operated.

Technical Specifications
Model: PV651
Variants: PV652, PV650 Chassis, 650 Special
Produced: 1929 - 1933
Volume: 2382
Body: Sedan or convertible
Engine: In-line, 6-cylinder with side valves; 3,010 cc; 76.2x110 mm; 55 bhp at 3,000 rpm.

Historical model information contained on this page is derived from global product specifications. Certain information may not be specific to the United States market. Please use this for general historical reference only. United States specification vehicles may not be shown, and certain model characteristics and designs may differ across markets or regions.