The easiest way to find your answer is to plug in the cars weight with driver and the hp into an online calculator. Here are some very good calculators I found.
http://spoonhonda.com/quarter_mile_et_calc.html - simple and fairly accurate ET calculator
http://www.nightrider.com/biketech/accel_sim.htm - not simple but very accurate ET calculator
2,390 lb First-generation Fit 2001-2008
2,646 lb Second-generation Fit 2008+
http://en.wikipedia.org/wiki/Honda_Fit
K20Z3 197 bhp (bhp= at the flywheel)
http://en.wikipedia.org/wiki/Honda_K_engine#K20Z3
2,390 lb Fit + 160 lb driver = 2550 lb
2550lb @ 197 bhp = 14.42 sec. on 1/4 mile
You really should check out this site.
http://www.fitswap.org/