Why the 440 Six Pack Was the Hemi's Smarter, Cheaper Rival

Let’s be honest: a Hemi engine is a status symbol, but it comes with a price tag that can make your wallet wince. The 2026 Durango starts at over $43,000 with the least powerful Hemi V8, and the top-tier version pushes $81,000. That sticker shock isn’t new—Hemispherical engines have always demanded a premium.

But back in the late 1960s, savvy buyers found a workhorse that delivered serious muscle without the Hemi-sized bill. Meet the Mopar 440 Six Pack: the engine that gave the 426 Hemi a run for its money on the drag strip, yet rarely gets the respect it deserves.

0-liter V8 that pumped out a factory-rated 425 horsepower and 490 lb-ft of torque. It could rocket a Dodge Charger or Plymouth Road Runner from 0 to 60 in under five seconds and own the quarter-mile. But it was heavy, expensive (about $800 back then, or nearly $5,700 today), and a bear to maintain.

Its massive cylinder heads and complex valve train meant frequent adjustments and headaches. The 440 Six Pack, on the other hand, offered a smarter path. 2-liter V8 used three two-barrel carburetors (hence “Six Pack”) to produce 390 hp and the same 490 lb-ft of torque. It was 140 pounds lighter, which meant better traction off the line and less front-end dive.

1 seconds and running the quarter-mile in the low 13s.

The numbers tell the story: between 1969 and 1971, Chrysler installed the 440 Six Pack in nearly 14,000 vehicles, while the 426 Hemi found its way into about 10,000 cars over a seven-year span. That’s more than 3,800 extra units in just three years. The Six Pack was a street-friendly alternative that didn’t demand a mechanic on retainer.

Its traditional wedge-shaped combustion chamber and inline valves made it easier to tune and maintain. Parts are still widely available, and aftermarket support is strong—unlike the Hemi, where components are scarce and pricey. Even today, a 440 Six Pack car sells for $50,000 to $250,000, while a Hemi-equipped model can fetch $150,000 to over $3 million.

The 440 is the working-class hero that could hang with the king on the drag strip without breaking the bank or your back in the garage.