2010 BMW Z4 – Kelley Blue Book
FOR MORE AUTO SHOW VIDEOS & NEWS VISIT: www.kbb.com 2010 BMW Z4. BMW has taken the wraps off the second-generation Z4 (third if you count its Z3 predecessor), and we like what we see. Big changes include the addition of a retractable aluminum hardtop, a major bump in horsepower and an increase in length of almost six full inches. The “entry-level” BMW Z4 sDrive30i delivers 255 horsepower, while the twin-turbocharged Z4 sDrive35i offers up 300 horses. Those figures represent bumps of 40 and …