I bought my Tiburon with 73,500 miles on it with an after market exhaust. Today it has around 133000 miles on it and just installed a K&N cold air intake. I drive it around town and mostly on the highway between school and my home town. Topped it on the highway around 150 mph. 0-60 is roughly 8s. Good: The sound of the engine when accelerating. Looks. Many options for customization. Car isn't heavy. still attracts attention. Bad: Paint has started to peal. replaced the Gt wing with a color matched Se wing, and repainted the side mirrors. lately noticed little spots on the right side, but at this moment can not be seen unless looking for it. Sunroof is having faults opening and closing. Not enough acceleration. Fuel consumption could be better. I'm 6'6" tall, the seats are reclined back and moved in the most aft position. Lumbar is just about useless, causing my back to hurt on long drives. Really wish it was a manual. My advice for new owners: Value of the car will drop sharply. Great car for high school and college students.
My 2007 Tiburon GT, automatic, is up to nearly 129,000 miles so far and the only issue I've had to this point is to replace a faulty fuel sensor. That's it. Most reliable car I've ever owned and I hope it keeps going strong for a while longer, because I'm still in love with the way the car looks and how it drives. Gorgeous machine and it's proven to have longevity to boot. Wonderful for a single person (who's under 6'0" tall - that's important with the shallow headroom here). UPDATE: Now 160,000 miles. Only unexpected issues in past 30K miles have been replacing rear sway bar and a couple TPMS sensors. Not bad considering age/mileage.
This car caught my attention at the time when they first came out. My was a dark navy blue color which is what caught my attention and the body style. Had it for over 7 years now with less than 60K mileage on it. After about 40k mileage I started to notice that the clutch is performing really bad like its not responding when shifting. So I did a little research and found out that the manufacture had put in a clutch delay thing inside the master cylinder to prevent clutch overheating if you drive aggressively. So I just remove that clutch delay thing and now it's responding a little better without that lag.
I have owned my 07 Tiburon for over a year and I have not had a single problem with it in any way. This car is compact, and fun to drive. People will turn their head when they see you drive by. I have had compliments from other drivers while at the red light. The exterior gives a very sporty and pricey look. The interior is very sharp and modern looking. The vehicle is built very strong which is noticeable when you get in and close the door. Friends will want a ride with you all of the time. My friend say in the drivers seat, turned on the car and said "wow". The engine sounds great for a 4 cyl. and acceleration is impressive. I recommend this car mostly for reliability and looks.