What's the Difference Between the Ford Mustang GT's PP1 and PP2 Performance Packages?

The 2018 Ford Mustang GT Performance Package Level 2 (PP2) is the clear winner for serious track enthusiasts, offering significantly higher cornering grip and braking performance than the standard Performance Package (PP1). However, for drivers seeking a balanced daily driver that can still handle occasional track days, the more comfortable and refined PP1 is the smarter choice. This conclusion comes from extensive testing by automotive experts and a professional driving instructor on road courses, drag strips, and public roads.

How Do the PP1 and PP2 Performance Packages Differ on Paper?

The core difference between these two handling-focused packages isn't under the hood. Both the PP1 and PP2 are powered by the same legendary 5.0-liter V8 engine, producing 460 horsepower and 420 lb-ft of torque. The key upgrades are found in the chassis and tires, which fundamentally change the car's character.

The most significant differentiator is the tires. The PP2 equips ultra-high-performance Michelin Pilot Sport Cup 2 tires in a massive 305/30R19 size at both the front and rear. These are a step up from the PP1's very capable Pilot Sport 4S tires (255/40R19 front, 275/40R19 rear). The PP2 also features a uniquely tuned MagneRide adaptive suspension with stiffer springs and stabilizer bars, which is standard on the PP2 but only an option on the PP1. Furthermore, the PP2 is exclusively available with a six-speed manual transmission, while our tested PP1 featured an optional 10-speed automatic.

Which Package Offers Better Handling and Braking on the Track?

The PP2's track-focused hardware provides a monumental advantage in handling and braking, making it feel like a different, far more capable car. On the 2.14-mile GingerMan Raceway, professional driving instructor Hollie Heiser lapped the PP2 over 4.5 seconds faster than the PP1. The combination of wider, stickier tires and the retuned MagneRide suspension results in a car that is exceptionally planted, allowing for later braking and earlier acceleration out of corners.

The braking performance also heavily favors the PP2. Despite both cars using the same physical Brembo brakes, the PP2 stopped from 60 mph more than 5 feet shorter than the PP1. This improvement is attributed to the superior grip of the Pilot Sport Cup 2 tires and revised antilock braking system (ABS) logic. Based on our assessment experience, the PP2's limits are so high that it inspires confidence to push harder, feeling closer to a purpose-built track car like a Shelby GT350.

Is the PP2 Suitable for Daily Driving?

For two of our three testers, the PP2's track prowess comes at a significant cost to daily drivability. The very stiff suspension, even in its softest setting, and the ultra-wide tires make for a punishing ride on imperfect roads. The tires tend to "tramline," or follow grooves and ruts in the pavement, requiring constant steering correction. One editor noted that the PP2 was "really loud on the highway" and became "skittish" in wet conditions due to the track-oriented tires.

The PP1, especially when equipped with the optional MagneRide suspension, strikes a much better balance. In its comfort mode, the PP1 is as composed and comfortable as a grand touring car, making it a far more pleasant companion for commuting or long trips. If your Mustang will see more street miles than track laps, the PP1's refined street manners are a major advantage.

Which Performance Package Provides the Best Value?

The PP2 represents an incredible value for its outright performance, undercutting a similarly equipped PP1 by nearly $7,000. Our fully-loaded PP1 test car topped $52,765, while the base GT with the PP2 package came in at $45,885. For a car that delivers lap times approaching much more expensive sports cars, the PP2 is a performance bargain.

However, value is subjective. The PP1's value lies in its versatility. It offers a substantial performance upgrade over a base Mustang GT while retaining excellent daily usability. The PP2's value is exceptional for a dedicated weekend track weapon, but its compromises make it a poor value as an only car.

In conclusion, your choice between the PP1 and PP2 hinges entirely on your intended use:

• Choose the PP1 if you want a powerful, capable Mustang that is a joyful daily driver and a competent partner for occasional track days. It offers the best blend of performance and comfort.
• Choose the PP2 if your priority is maximizing track performance above all else. It is an uncompromising tool for driving enthusiasts who are willing to tolerate a harsh ride for superior grip and speed. Be prepared for higher tire replacement costs and limited wet-weather capability.