While the '98 Mustang GT had more horsepower on paper (around 260 vs the LT1's ~275), the Trans Am often wins in real-world acceleration due to several factors:
* Lighter Weight: The Trans Am typically weighs less than the Mustang GT. This lighter weight significantly impacts acceleration.
* Better Weight Distribution: The LT1's weight distribution often favors better traction off the line.
* Transmission: The automatic transmission in some Mustang GTs (depending on the specific configuration) can be slower than the manual transmission often found in Trans Ams, which provides better driver control.
Keep in mind that this is a generalization. Specific condition of the vehicles (tire condition, maintenance, etc.) and driver skill play a large role. A poorly maintained Trans Am could easily lose to a well-maintained Mustang GT. However, given two similar examples in good condition, the Trans Am usually has the edge.