
390 horsepower, 7-speed transmission, 21-inch wheels...0 to 60 in 5 seconds flat. What kind of SUV is this? Infiniti calls the new FX50 a "luxury SUV with the heart of a sports car", which is probably as good a description as any. The luxury assertion can't be argued with: Quilted leather-appointed seats, hand-stained maple wood trim, a leather-wrapped steering wheel, XM NavTraffic, Around View Monitor, Voice Recognition, Advanced Climate Control, climate controlled front seats, moonroof, 8-way power front seats, an 11-speaker Bose audio system with two subwoofers, an interface for iPod, XM Satellite Radio, and a 9.3 gigabyte hard drive to store...