What engine came in a 1973 Dodge Challenger?
The 1973 Dodge Challenger was powered by a variety of engine options, but the most common and popular engine was the 340 cubic inch (5.6 liter) V8 engine. This high-performance engine was capable of producing up to 240 horsepower, making the Challenger a powerful and exciting muscle car of its era.
Engine Specifications
The 340 cubic inch V8 engine in the 1973 Dodge Challenger had the following key specifications:
- Displacement: 340 cubic inches (5.6 liters)
- Horsepower: 240 hp @ 4,800 rpm
- Torque: 295 lb-ft @ 3,200 rpm
- Compression Ratio: 8.5:1
- Valvetrain: Overhead Valve (OHV)
- Fuel System: Single 4-barrel carburetor
This engine was known for its strong low-end torque and responsive performance, making the Challenger a thrilling car to drive. It was available with either a 3-speed automatic or 4-speed manual transmission.
Other Engine Options
While the 340 cubic inch V8 was the most common engine, the 1973 Dodge Challenger was also available with other engine options, including:
- 225 cubic inch (3.7 liter) Slant-Six inline 6-cylinder engine (145 hp)
- 360 cubic inch (5.9 liter) V8 engine (245 hp)
- 383 cubic inch (6.3 liter) V8 engine (290 hp)
These other engine choices provided a range of performance and efficiency options to suit different customer needs and preferences.
How much horsepower did the 440 really 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 1973 challengers were made?
However, this Challenger did leave the factory with a 340/automatic combo, which makes it one of 6,480 units built that year (total production was 32,596 examples).
What is the best Dodge Challenger engine?
Ultimate Straight-Line Performance
Powered by a supercharged 6.2-liter HEMI Hellcat V8 engine, the Super Stock delivered 807 horsepower, making it the most powerful Challenger in the lineup. Its track-focused features, including drag radials and performance enhancements, positioned it as a street-legal drag racer.
Did the 72 Challenger have a 4.9 V8?
In 1972, the Challenger only had three engine options: 3.7-liter slant-six (225 cid), the 5.2-liter V-8 (318 cid), and the 5.6-liter V-8 (340 cid).
Did Dodge ever make a 4.9 L V8?
Hutch's neighbor describes the 1972 Dodge Challenger he inherited as being equipped with the 4.9L V8. Dodge never equipped the challenger with a 4.9L V8 in 1972, or any other year for that matter. In 1972 specifically, the engine options for a challenger were the 3.7 L slant-6, 5.2 L V8, and the 5.6 L V8.
What engines came in a 1973 Dodge Challenger?
But the pony car that once hit 425 bhp and boasted a quarter mile in 14 seconds was battling growing government emission regulations at the height of the environmental movement, and the Challenger now only offered two V8 engine types -- the basically wimpy 318, 150 bhp or the 340, 240 bhp.
What does SRT stand for?
Street & Racing TechnologyStreet and Racing Technology / Full name
SRT stands for “Street and Racing Technology,” but the SRT meaning goes deeper than that. Dodge SRT automobiles are made with the highest quality Dodge parts designed for high-octane performance. You'll reach 0-60 in seconds in any one of our SRT vehicles.
What is the most sought after Challenger?
As EPA regulations further tightened, the first-generation Challenger would only be made until 1974. Now, the first-generation Challenger is widely sought after because of its stunning power, classic muscle car appeal, and almost mystical splendor.
How much is a 1973 Challenger worth today?
The value of a 1973 Dodge Challenger can vary greatly depending on its condition, mileage, options, and history. Typically, you can expect to pay around $23,650 for a 1973 Dodge Challenger in good condition with average spec.
How much horsepower does a 1973 Dodge Challenger 440 have?
Still available in 1973, the big 440 engine was rated 275 horsepower at 4,800 rpm and 380 lb-ft of torque at 3,200 rpm.
