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The Daily Insight

How much HP does a 289 V8 have?

Author

Lily Fisher

Updated on May 21, 2026

How much HP does a 289 V8 have?

Ford’s 289 High Performance V-8 introduced in 1963 and first available as a Mustang option in 1964 is a high-revving, peppy Ford V-8 with a factory rating of 271 horsepower.

What does C code Mustang mean?

The code refers to the fifth character of the car’s VIN (vehicle identification number), and denotes the engine the car was fitted with when it left the factory. The most common are C and A, both of which refer to the 289 cu in (4.7-litre) V8 engine with either a two- or four-barrel carburettor.

How fast is a 289 V8?

Acceleration Specifications Its standing quarter mile was 15.2 seconds at 91 miles per hour and the top speed was 124 miles per hour.

How much horsepower does a 65 289 have?

Engine Basics

Year1965-67 “A” Code“K” Code Shelbys
Power (hp)225 hp @ 4400 RPM306 hp @ 6000 RPM
Torque (lb/ft)305 lb/ft @ 3200 RPM329 lb/ft @ 4200 RPM
Compression10.0:110.5:1 (65)
Displacement289 cu / 4.7 liters289 cu / 4.7 liters

How high can a 289 rev?

6200 RPM is safe for a 289 in good shape.

How can I make my 289 faster?

You can change the intake to a quality dual plane manifold, add headers, increase you cam’s lift and duration, add quality aluminum cylinder heads, increase your compression (beef up the bottom end). You most cost effective way to build a 289 is to not.

What is a K-code Mustang?

The “K” in the VIN designates “Factory High Performance” model, which accounts for less than 1% of the Mustang production from 1965 to 1967.

How much horsepower does a 289 Mustang have?

Engines

engine displacement, type, carburetor typemax. power at rpmmax. torque at rpm
289 cu in (4.7 L) Windsor V8 (1965–1966) 4-barrel225 bhp (168 kW; 228 PS) @ 4,800305 lb⋅ft (414 N⋅m) @ 3,200
289 cu in (4.7 L) Windsor HiPo V8 (1964–1966) 4-barrel271 bhp (202 kW; 275 PS) @ 6,000312 lb⋅ft (423 N⋅m) @ 3,400

How strong is a 289 block?

the 289/302 blocks(all of them including the 5.0) can handle about 550hp before you run into problems with the blocks splitting. the new boss 302 blocks will handle about 150hp more or so.

What kind of choke does a Ford 289 have?

In 1965 through 1966, you could get the 289 in either a 2 barrel or four barrel version. If you wanted the two barrel setup, you received an Autolite 2100 equipped with an automatic choke. If you wanted the “D” coded car in 1964 & 1965 you received an Autolite 4100 (4V) equipped with an automatic choke.

What kind of engine does a 1965 Mustang have?

1965 Mustang Engine Information – 289 cubic inch V-8 (4.7 L Windsor V8) The 289 Windsor V8 This is Ford’s V8 90 degree overhead valve engine that everyone wanted in the first few Mustang years. It was dependable, economical to maintain, had adequate power and was easily modified.

What kind of gas do you put in a 289?

Super hot engines like the HiPo 289 thrived on the super premium gas. The “A” code cars used the premium gas. “K” code cars between 1963 and 1965 ran best and the super premium gas after that, premium gas was recommended. Shelbys were to run the super premium and all other cars performed on regular gas.