Ford could've included a lot of things in the new Mustang (Independent Rear Suspension, the DOHC variant of the Modular 4.6 liter V8, etc.), but most of them would've raised the cost significantly ...
Right now, the only thing that offers near the performance for the price of the Mustang is the 350Z ($26,750 MSRP, almost $2,000 more than the Mustang) ...
The SRT-4 starts at $21,195, but it's only 230 hp, front-wheel drive, and is basically a souped-up Neon ...
The S2000 starts at $33,150 ...
The RX-8 starts at $27,435 (for the manual), but is only 238 hp ...
The GTO starts at $32,995 and that doesn't include the $1300 gas-guzzler tax ...
The WRX STi starts at $32,995 ...
The Evo VIII starts at $30,695, but everyone has said you can't find it for anwhere near MSRP (it's not available in Canada, so I wouldn't know) ...