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How Much Horsepower Does A 1973 Chevy 454 Have? Top 8 Best Answers

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A 1973 truck 454 was typically factory-rated 240 hp at 4,000 rpm and 355 lb-ft of torque at 2,800 rpm.Finally, in 1973, GM introduced the 454ci LS4 as an available engine option for the Corvette. Rated at 270 HP, the LS4 was a far cry from the L88 of less than a decade prior, yet impressive nonetheless, when compared to other manufacturer’s offerings of the era.How Much Horsepower Does A 1974 454 Have? During 1974, most Chevrolet’s were offered with a 195-hp V-8 engine; this engine, dubbed the LS4, served as the most common link to the Chevrolet brand.

How Much Horsepower Does A 1973 Chevy 454 Have?
How Much Horsepower Does A 1973 Chevy 454 Have?

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How much horsepower does a 1973 454 have?

Finally, in 1973, GM introduced the 454ci LS4 as an available engine option for the Corvette. Rated at 270 HP, the LS4 was a far cry from the L88 of less than a decade prior, yet impressive nonetheless, when compared to other manufacturer’s offerings of the era.

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How much horsepower does a 1974 454 engine have?

How Much Horsepower Does A 1974 454 Have? During 1974, most Chevrolet’s were offered with a 195-hp V-8 engine; this engine, dubbed the LS4, served as the most common link to the Chevrolet brand.


How Much HP Does a STOCK Chevy LS6 BBC 454 MAKE?

How Much HP Does a STOCK Chevy LS6 BBC 454 MAKE?
How Much HP Does a STOCK Chevy LS6 BBC 454 MAKE?

Images related to the topicHow Much HP Does a STOCK Chevy LS6 BBC 454 MAKE?

How Much Hp Does A Stock Chevy Ls6 Bbc 454 Make?
How Much Hp Does A Stock Chevy Ls6 Bbc 454 Make?

How much HP does a stock 454 have?

How Much Hp Does A 454 Big Block Have? At 330 horsepower and 475 pound feet of torque, the 454 was quite impressive. For a truck-based engine with Torque, it wasn’t unreasonable to expect over 500 pounds per square inch, even though it still offered plenty of power.

What year 454 had the most HP?

The 1970 versions of the Chevrolet 454 were the most powerful, with the LS5 putting out around 360 horsepower and the LS6 delivering about 450 horses.

How much HP does a 454 big block have?

The 454 EFI version was rated from 230 hp (172 kW) to 255 hp (190 kW) and from 385 lb⋅ft (522 N⋅m) to 405 lb⋅ft (549 N⋅m) of torque.

How much horsepower does a 1970 Chevy 454 have?

The 1970 production models of the 454 put out the most horsepower with the LS5 claiming 360 horsepower and the LS6 putting out a mighty 450 horsepower.

How much horsepower does a 1979 454 have?

Horsepower. The 1979 Chevrolet 454 cubic-inch V8 produced 245 horsepower at 4,000 rpm, better than the 225 horsepower at 4,000 rpm for the 1979 Dodge V8 440-3 and the 212 horsepower at 4,000 rpm of the 1980 Ford V8 460.

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1973 LS4 (454CI) Engine Guide: Specs, Features, & More

Horsepower: 270 hp @ 4,400 RPM ; Torque: 380 lb./ft. @ 2,800 RPM ; Compression Ratio: 8.25:1 ; Displacement: 454 cubic-inches (7.4 L) ; Cylinder …

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How Much Horsepower Does A 454 Chevy Engine Have?

In 1973, trucks 454s with factory-rated 240 horses at 4,000 rpm and 355 lb-ft of torque at 2,800 rpm typically had four-wheel drive on. How Much …

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Chevy 454 V8 Engine, Engine Specs and Horsepower

The last Chevelles of 1973 used the 454 but by this point the engines had been toned down to a measly 245 horsepower. The Corvette followed suit by the end of …

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Which 454 Engines Were in Chevy One-Tons? – It Still Runs

The 1973 1-ton trucks were equipped with a 240-horsepower 454 generating 355 foot-pounds of torque. In 1977, General Motors offered special trailering packages …

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How much horsepower did the Chevy 454 pickup truck have?

How Much Horsepower Did The Chevy 454 Pickup Truck Have? Chevy used the power of its heavy-duty pickup line to make its all-new 454 cubic-inch V-8 with 233 horsepower and 385 pound-feet of torque look very cool.

How much horsepower does a 1988 454 have?

This 7.4-liter V-8 is configured with a 4.251-inch (108 mm) bore and 4-inch (102 mm) stroke. Horsepower output varied slightly and was application specific, but typically count on 350 hp to 400 hp, with torque slightly higher, coming in at 450 lb. -ft.

How do I get more power out of my Chevy 454?

How Do I Get More Power out of a Chevy 454?
  1. Improve the fuel and air intake system. …
  2. Replace the stock exhaust system with a high-flow system. …
  3. Replace the stock timing parts with ones tuned for racing. …
  4. Bolt on a supercharger.

454 Chevy Big Block Bow Tie Build – Horsepower S13, E12

454 Chevy Big Block Bow Tie Build – Horsepower S13, E12
454 Chevy Big Block Bow Tie Build – Horsepower S13, E12

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454 Chevy Big Block Bow Tie Build - Horsepower S13, E12
454 Chevy Big Block Bow Tie Build – Horsepower S13, E12

How fast does a 454 engine go?

Although there were some issues with its performance, as MotorWeek discovered, the 454 SS was pretty quick at its disposal. The truck was able to travel 60 mph with low-end torque on 7 wheels. The quarter-mile took 15 seconds, while the fast pace was seven seconds. A little over 9 seconds.

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How much horsepower can a stock 454 block handle?

That means a 454 can support almost 600 hp (454 x 1.3 = 590.2). Indeed, many do. Using the same multiplier, a 496 can support 645 hp.

What is a 454 engine worth?

How Much Does A Chevy 454 Cost? It is quite easy to find cheap ones for $2500 to $3500 to go up to high performance, and depending on what you are looking for and how long you want them, the $50,000+ range is easily within your grasp. The average 454 needs a complete rebuild from a scrap yard to run properly again.

Was the 454 a good engine?

You can use the 454 big block if you want high power output and the vehicle is capable of performing on a wide variety of surface types. This Chevy engine with more than 40K miles has an exceptional performance out of the factory, and it can be tuned to produce even more power.

How much horsepower does a 1977 454 have?

How Much Horsepower Does A 1977 454 Big Block Have? A special trailering package offered by GM for Chevrolet and GMC trucks like the 1-ton came with them in 1977. In terms of performance, these four-barrel 454s produce 230 horsepower and 360 feet of Torque.

What is the strongest Chevy engine?

As the power behind the 2019 Corvette ZR1, the new supercharged 6.2L LT5 represents the pinnacle of Chevrolet’s performance: It’s the most powerful engine ever offered in a Chevy production vehicle.

What year is a Gen 5 454?

Gen V(5) Big Block Chevrolet Engine Differences

Produced from 1991-1995, these Only came in a 454 cubic-inch configuration. They had a one-piece rear main seal, oiling passages closer to the cam and every block received four-bolt mains.

How much horsepower does a 455 big block have?

Offering between 310 and 400hp, and pushing out a spectacular 500 lb-ft of torque, the 455 big block was most famously used in the 442 muscle car.

How much horsepower does a 1985 454 have?

Surprisingly, the 454 laid down an impressive 330 horsepower and 475 pound-feet of torque. Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound-feet wasn’t a big surprise. But like any stock engine, there was tons of power left to be squeezed out.


All time Classic 1973 Chevrolet Corvette Stingray 454

All time Classic 1973 Chevrolet Corvette Stingray 454
All time Classic 1973 Chevrolet Corvette Stingray 454

Images related to the topicAll time Classic 1973 Chevrolet Corvette Stingray 454

All Time Classic 1973 Chevrolet Corvette Stingray 454
All Time Classic 1973 Chevrolet Corvette Stingray 454

What trucks came with a 454?

What Truck Has A 454 Engine? In these days when the Chevrolet 454 originated as passenger vehicles in the 1970s to the 1980’s, it used to be included in the Chevrolet Caprice and Chevrolet Chevelle models. A 1970 model Chevrolet Monte Carlo was manufactured.

When did Chevy introduce the 454 engine?

The 454 originated in 1970, a versatile engine that would be used in automotive and marine applications. This engine was used in many of Chevrolet’s flagship models, including the Chevelle, Monte Carlo, and Corvette.

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