Here are 10 fun facts about the 1972 Chevrolet Chevelle, a muscle car icon from the golden era of American performance:
1. The Final Year of the Second Generation
1972 marked the last year of the Chevelle’s second-generation design (1968–1972), which many enthusiasts consider the peak of its muscle car styling.
2. Hidden VIN Horsepower Code
In 1972, GM began using net horsepower ratings instead of gross. However, the VIN still contained engine codes that enthusiasts used to identify high-performance versions like the LS5 454 V8.
3. The SS Package Was Just That—A Package
By 1972, the Super Sport (SS) was no longer its own model but an option package that could be added to any V8 Chevelle, even the base Malibu.
4. The LS5 454 Was the Top Dog
The most powerful engine available was the LS5 454-cubic-inch V8, rated at 270 net horsepower. It was a detuned version of the previous year’s LS5 due to new emissions and insurance pressures.
5. Round Gauges = SS Option
One quick way to spot a genuine SS model from 1972? It often came with a round gauge cluster instead of the Malibu's sweep-style speedometer.
6. First Year for SAE Net Horsepower Ratings
1972 was the first year that GM adopted SAE Net Horsepower ratings, making engines appear weaker on paper—though actual performance hadn’t dropped as dramatically as the numbers suggested.
7. Functional Cowl Induction Hood
Available as part of the SS package, the cowl induction hood had a vacuum-operated flap that opened under throttle to let in cooler air—adding both function and flair.
8. Malibu Was the Best-Seller
The Chevelle Malibu remained the top-selling trim level in 1972, offering a balance of comfort and performance—and forming the base for many SS clones.
9. Convertible Option Was Still Available
Despite declining convertible sales industry-wide, the 1972 Chevelle was still available as a drop-top. It was the last year for a Chevelle convertible.
10. Chevelle Stayed a Top Seller
Even with tightening regulations and the muscle car era beginning to wane, Chevrolet sold over 600,000 Chevelles in 1972—showing its continued popularity among American buyers.