What engine was in the 1967 Mustang GT?
The 1967 Mustang GT was powered by Ford's 289 cubic-inch V8, with the higher-performance four-barrel 289 HiPo option representing the peak of its engine lineup for that year.
Engine options in the GT package
For the 1967 GT, Ford offered two primary V8 configurations within the 289 family. The base engine was the 289 cubic-inch V8 with a two-barrel carburetor, while the performance-oriented choice was the 289 cubic-inch V8 with a four-barrel High-Performance (HiPo) carburetor.
- 289 cubic-inch V8 with two-barrel carburetor (base engine)
- 289 cubic-inch V8 with four-barrel High-Performance (HiPo) carburetor (HiPo option)
Note that a big-block 390 cubic-inch engine was not a standard factory option for the 1967 Mustang GT, which kept the GT lineup anchored to the 289 small-block powerplant.
Context and significance
The GT package signaled Ford’s emphasis on performance at the time, pairing the stylish fastback silhouette with improved performance credentials. The engine choices under the GT banner reflected Ford's strategy for a compact, performance-oriented car with accessible power for enthusiasts.
Summary
In 1967, the Mustang GT was powered primarily by the 289 cubic-inch V8 family. The most sought-after option was the four-barrel 289 HiPo, which delivered enhanced performance compared with the base 289, while a big-block option such as the 390 was not part of the standard Mustang GT lineup that year.
