Is a 98 GRAND Prix Gtp faster then 04 grand prix gtp?

No, the 2004 Pontiac Grand Prix GTP is generally faster than the 1998 model. The 2004 model received significant upgrades, including a more powerful engine and improved drivetrain. While specific performance numbers vary slightly depending on options and condition, the 2004's advantages in horsepower and torque translate to quicker acceleration and higher top speed.