Bought this in June and have 8k miles on it. I love the power that this Z provides so that even when I hit the gas at 70mph I'm pushed back in my seat! The Bose stereo provides great sound quality and includes some nice sub woofers. It's amazing how many people turn their heads to look! I commute 50mi/day (mostly highway) and avg 25mpg which is acceptable. No comfort issues here. The cockpit wraps me like a cocoon (very cozy!). My oil temp never exceeds 240 even on my July roadtrip at speeds of 80-90mph. Rear visibility works for me since I attached small wide angle mirrors onto the side mirrors.
Powerful engine. Handling with the Potenza tires makes one feel invincible. xenon headlights, LED taillights add to the high-end look. VDC has saved my butt more than once!
backup camera. more wheel well sound insulation. Better paint quality? I expect a few chips from flying debris but it seems I am experiencing more than other cars I have owned.