How much horsepower does a 1971 429 have?

Answered by Douglas Hiatt

I remember when I first got my hands on a 1971 429 engine. It was a beast of a machine, with eight cylinders and a displacement of 429 cubic inches, or 7.0 liters for my metric friends out there. This engine was known for its raw power, and let me tell you, it did not disappoint.

Now, let’s talk about the horsepower. This 1971 429 had a whopping 375 horsepower. Just think about that for a moment. 375 horses under the hood, ready to unleash their power at a moment’s notice. It was truly a sight to behold.

But it wasn’t just about the horsepower. This engine also had some serious torque. At 3,400 RPM, it delivered an impressive 450 lb/ft of torque. That’s enough to make your head spin and your tires screech.

I had the opportunity to take this engine for a spin, and let me tell you, it was an experience like no other. The acceleration was exhilarating, and the sound of the engine roaring was music to my ears. It was a true testament to the engineering prowess of the 1971 429.

Now, I know I’ve been going on and on about the power of this engine, but there’s something else I want to mention. Despite its impressive performance, this engine was not the most fuel-efficient. It guzzled gas like there was no tomorrow. But hey, when you’re behind the wheel of a machine like this, who really cares about fuel economy?

The 1971 429 engine was a force to be reckoned with. With its 375 horsepower and 450 lb/ft of torque, it was a true powerhouse. it may not have been the most fuel-efficient engine out there, but it made up for it with its raw power and thrilling performance.