Plymouth Prowler for 1999 -
More Show, More Go

It was only a few short years ago that the very idea of mass producing a factory hot rod seemed too radical a concept for any major automaker to undertake. Since then, however, Chrysler Corporation's outrageously styled and technologically advanced Plymouth Prowler has been cruising into the hearts and garages of automotive enthusiasts around the country.

Being on the leading edge of automotive design and technology, the Plymouth Prowler enters its second model year of production with major changes in both the "show" and "go" departments, underscoring Chrysler's commitment to making this automotive icon even more exciting.

Production began in early 1998 for 1999 model Prowlers (There is no 1998 model Prowler.) All 1999 Prowlers are powered by an all-new, High-Output 3.5-liter V-6 aluminum engine that dramatically improves performance. The new eye-popping shade of Prowler Yellow has been added in addition to Prowler Purple for 1999. Two new colors - Prowler Red and Prowler Black - are planned for production later in the 1999 model year.

Prowler's new 3.5-liter engine boosts output by 18 percent with a robust 253 horsepower, 39 more horsepower than the 1997 model. Torque is increased by 15 percent to 255 lb.-ft., marking a 34 lb.-ft. increase over 1997.

This all-new aluminum engine also powers the Chrysler 300M and Chrysler LHS sedans for 1999. But applying the engine to the Prowler was more than just a simple "bolt in" process. The engine had to be substantially recalibrated to meet much more aggressive performance demands, including the development of a quicker throttle cam and retuning the intake and exhaust systems. The electronic controls for the engine and transmission were revised, including changes to run on premium-grade fuel for optimum performance.

The new engine, with its lower noise, vibration and harshness characteristics, helps reduce NVH levels throughout the entire car. Improved block stiffness and precision balancing of all rotating parts combine to isolate and reduce unwanted engine noise.

The quality of the Prowler's exhaust note was a very high priority for Prowler, just as it is with most 'one-off' street rods, according to Team Prowler engineers. A significant amount of time was spent tuning the exhaust and intake systems to keep the engine acoustics appealing while meeting applicable regulations. The result was definitely a win/win - better acceleration and an engine sound befitting the Prowler.

Besides more power and a reduction in overall curb weight, the 1999 Plymouth Prowler has increased efficiency and reduced emissions in comparison to the 1997 model. Using aluminum technology and state-of-the-art computer engine management, the new 3.5-liter engine reduces hydrocarbon emissions, meeting Tier 1 federal emission standards.

Beyond the all-new engine and overall power train improvements, the 1999 Prowler also features next-generation air bags* that deploy with less force, as well as a key-operated passenger-side air bag disable switch**. Interior changes from 1997 include illuminated window switches with 'express-down' on the driver's side, and revised trim appearance for Prowler's 320-watt "boom box" speakers.