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What size engine is in a 1951 Chevy Deluxe?

The 1951 Chevy Deluxe used Chevrolet’s inline-six engine, displacing 216.5 cubic inches (about 3.5 liters). It did not come with a factory V8 that year, and the six-cylinder setup defined the car’s performance and driving character.


Engine and specifications


In 1951, the Deluxe line was powered by the 216.5 cu in inline-six, commonly known as the Stovebolt Six. This engine produced around 92 horsepower in gross output and was paired with a three-speed manual transmission as standard, with an optional two-speed Powerglide automatic available on some configurations.


Performance and driving experience


With modest horsepower by modern standards, the 216.5 inline-six offered sturdy, reliable performance suited to the era’s roads. Its design prioritized smooth cruising and durability over quick acceleration.


Context within Chevrolet's lineup


Chevrolet did not introduce a V8 into the passenger-car lineup until 1955, so the 1951 Deluxe relied on its inline-six for power. The year also featured styling and trim updates that helped define the postwar Deluxe line.


Summary


In short, the 1951 Chevy Deluxe was equipped with a 216.5 cubic inch inline-six engine, delivering roughly 92 horsepower, standard with a three-speed manual and an optional Powerglide two-speed automatic. This configuration remained a hallmark of the Deluxe until Chevrolet introduced V8 options a few years later.

What engine is in a 1951 Chevy Deluxe?


Chevrolet Deluxe
Engine216 cu in (3.5 L) 90 hp (67 kW) OHV I6
Transmission3-speed manual Powerglide (1950–1952)
Dimensions
Wheelbase116 in (2,946 mm)



How much is a 1951 Chevy Deluxe worth?


Typically, you can expect to pay around $21,950 for a 1951 Chevrolet Styleline Deluxe in good condition with average spec. What is the highest selling price of a 1951 Chevrolet Styleline Deluxe? The highest selling price of a 1951 Chevrolet Styleline Deluxe at auction over the last three years was $55,000.



How much horsepower does a 1951 Chevy have?


92-horsepower
Mechanically, however, this is 1951 and no matter which model you chose, the base engine was a 92-horsepower inline six driving the rear wheels through either a three-speed manual transmission or a two-speed Powerglide automatic.



What size engine is in the 1951 Chevy truck?


It is powered by a 216ci inline 6 cylinder engine and 3-speed manual transmission that are believed to be original to the truck.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.