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How much horsepower does a 1970 Dodge 440 have?

The 1970 Dodge 440 was a true powerhouse among muscle cars of its era, boasting an impressive amount of horsepower that made it a force to be reckoned with on the road. Let's dive into the details and explore just how much muscle this iconic Dodge had under the hood.


The Legendary 440 Cubic Inch V8 Engine


The heart of the 1970 Dodge 440 was its massive 440 cubic inch (7.2 liter) V8 engine. This big-block powerplant was renowned for its raw power and impressive performance. According to the available information, the standard 440 V8 in the 1970 Dodge 440 produced an impressive 375 horsepower.


Unleashing the Full Potential: The 440 Six Pack Option


For those seeking even more power, Dodge offered the 440 Six Pack option on the 1970 Dodge 440. This upgrade included a high-performance version of the 440 V8 with three two-barrel carburetors, known as the "Six Pack." The 440 Six Pack engine in the 1970 Dodge 440 was rated at an astounding 390 horsepower.


Dominating the Drag Strip


With its massive displacement and impressive horsepower ratings, the 1970 Dodge 440 was a formidable force on the drag strip. The standard 375 horsepower 440 V8 could propel the Dodge 440 from 0 to 60 mph in around 6 seconds, while the 390 horsepower 440 Six Pack version could achieve the same feat in just 5.5 seconds.p>

A True Muscle Car Icon


The 1970 Dodge 440 was a true icon of the muscle car era, with its powerful engine, aggressive styling, and impressive performance. Whether equipped with the standard 440 V8 or the legendary 440 Six Pack, this Dodge was a force to be reckoned with on the road and the drag strip.

How much horsepower does a 1970 Dodge Charger 440 have?


Powered by a 440 Magnum Six Pack V8 engine fed by three two-barrel carburetors producing 390 hp and 490 lb-ft of torque through a 4-speed manual transmission with Hurst Pistol Grip.



Was the Dodge 440 a good engine?


We all know the 440 big-block is the largest displacement V-8 engine built by Chrysler, and when it comes to a combination of torque, power, and drivability, the 440 ranks as one of the best engines ever built.



How much HP can a 440 make?


Although the most powerful factory stock 440 engines produced a rated 390 gross horsepower, the OEM blocks can take power in the 600hp range, and survive practically indefinitely at the 500-550hp level. Mopar built quite a bit of strength into the bottom end of these engines.



Was the 440 faster than the 426 Hemi?


Off the showroom floor, a 440 Magnum was faster than a 426 Hemi in the 1/4 mile due to the extra weight of the Hemi. That's not a myth, that's a fact. Once modified, of course Hemi power is almost unlimited.



How much horsepower does a 1970 440 engine have?


And while the Mopar 440 does several things very well, we've always felt that with a few tweaks the engine was capable of well over the 375 horsepower rating it got from the factory.



How many miles per gallon does a 1970 Dodge Charger 440 get?


Based on data from 4 vehicles, 70 fuel-ups and 8,853 miles of driving, the 1970 Dodge Charger gets a combined Avg MPG of 11.24 with a 1.29 MPG margin of error. Below you can see a distribution of the fuel-ups with 2 outliers (2.78%) removed.



What is the 0 60 on a 1970 Challenger 440?


around 6.0 seconds
The glorious 1970 Dodge Challenger R/T 440 Six Pack exploded off the line with 390 cast-iron horsepower, setting a 0-to-60 time of around 6.0 seconds. 1971 saw the ground-shaking Challenger R/T 426 join the party, letting loose 425 horsepower and setting a Dodge Challenger 0-60 record of approximately 5.2 seconds.



How much HP does a stock 400 have?


From the factory 165 hp and 200hp. Depending on the year, in the 1970s 265 hp to 300 hp depending on how it was configured, 4 barrel, compression ratio ect.



How much horsepower does a 1970 Roadrunner 440 six pack have?


It's factory equipped with the 440/6 engine. Plymouth called their version of this potent mill the “440 Six Barrel” and “440+6”, while Dodge called it the “440 Six Pack.” Either way, it was rated at 390 horsepower at 4,700 rpm.



Can you turn a 440 into a Hemi?


Thus neither factory nor race-type Hemi heads can be bolted on or readily adapted to fit plentiful B (383, 400) or RB (413, 440) blocks even though bore spacing, head bolts, most water passages, and other dimensions are the same.


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.