Project Gotham Racing 3, the high-octane racing title for Xbox 360, delivers exciting new cars to the racetrack, including the Ferrari 612 Scaglietti and the Aston Martin V8 Vantage

The PGR 3 Speed Pack is now available and offers gamers and racing aficionados access to new super cars and innovative gameplay enhancements. Sleek new vehicles will take gamers from zero-to-170 in the blink of an eye.

In addition to the added ability for hosts to take players to the lobby during playtime races, new Xbox Live Achievements, rotating car classes for Career Championships, Gamertags displayed during in-game conversation, savable custom routes once raced over Xbox Live and additional online and offline enhancements are also included in the heart-stopping package.

The Speed Pack will debut for a total of 400 Microsoft Points, though gamers can also choose to purchase the vehicles a la carte for a nominal fee.

The twelve new cars include:

- Audi RS 4
- Chevrolet Corvette Z06
- Dodge Viper SRT-10 Coupe
- Lamborghini Gallardo SE
- Mitsubishi Lancer Evolution VIII FQ-400
- Nissan NISMO R34GT-R Z-Tune
- Pontiac GTO
- Radical SR8
- RUF RT12
- Saleen S7 Twin Turbo
- Ferrari 612 Scaglietti
- Aston Martin V8 Vantage

The action doesn't stop there; gamers should also keep their eyes out for more thrilling content - such as the upcoming Cadillac V-Series Collection, including several of the hottest and fastest Cadillacs in existence - available in the near future.

And for those gamers who have yet to register for the non-stop, no brakes PGR 3 Global Tournament, registration is now open to all challengers until April 28. The exciting competition promises legendary, speed-breaking match-ups between the best of the best across the globe with the top 12 racers winning a chance to compete for the championship crown at the Lamborghini factory in Italy.