Consumer Guide® Automotive places each vehicle into one of 17 classes based on size, price, and market position. The Sporty/Performance Car class consists of two-seat roadsters, 4-cyl hatchbacks, and V8 muscle cars. Regardless of configuration, all have an emphasis on affordable performance.

Our Best Buys include Ford Mustang Mazda Miata, and Scion tC. Our Recommended picks are Acura RSX, Honda S2000, Mini Cooper, Nissan 350Z, and Pontiac GTO.

New or significantly redesigned models include Mitsubishi Eclipse and Pontiac Solstice.

The upcoming Solstice GXP uses a new turbocharged 2.0-liter 4-cyl engine with direct fuel injection, a first for a North American General Motors car. With a rated 260 hp, it's the most powerful engine by size in GM history. Pontiac estimates 0-60 mph at around 5 sec with standard 5-speed manual transmission. A 5-speed automatic will be optional. The GXP includes features that are optional for the base Solstice, including 4-wheel disc brakes with ABS, limited-slip differential, remote keyless entry, and power windows/locks. GXP also boasts slightly different styling, specific trim details, and standard GM StabiliTrak stability/traction control. Pricing will be announced just before sales begin this fall. Otherwise, few changes loom for Pontiac's freshman sports car.