$22,830 (with 10,000 miles)
Check KBB.com or Edmunds.com
The BMW z4 replaced the BMW z3 in late 2002. The BMW z3 was introduced in 1996 shortly after staring in a James Bond movie. Not as easy on the eyes as the z3 but just as nice.
The 2014 BMW Z4's engine produces 260 ft-lbs. @ 1250 rpm.
The 2009 BMW Z4's engine produces 220 ft-lbs. @ 2600 rpm.
The 2008 BMW Z4's engine produces 185 ft-lbs. @ 2750 rpm.
The 2011 BMW Z4's engine produces 220 ft-lbs. @ 2600 rpm.
The 2007 BMW Z4's engine produces 185 ft-lbs. @ 2750 rpm.
The 2003 BMW Z4's engine produces 175 ft-lbs. @ 3500 rpm.
The 2012 BMW Z4's engine produces 260 ft-lbs. @ 1250 rpm.
The 2004 BMW Z4's engine produces 175 ft-lbs. @ 3500 rpm.
The 2006 BMW Z4's engine produces 185 ft-lbs. @ 2750 rpm.
The 2013 BMW Z4's engine produces 260 ft-lbs. @ 1250 rpm.