I'm 5'8" and weight 213 lbs but have been 235 while owning a Z, winter bulk is leaving my system and even thou I have low body fat I'm considered obese by the 1970 air force chart but athletic built based on the BMI chart so ..my friends who are more into power lifting than bodybuilding like myself have asked me to ride in the Z and I ask them 1st to see if they are comfortable before we take off and 99% of the time they follow me in their SUV or I ride along with them, problem solved like me trying to fit inside a BRZ wont happen
