It's hard to believe the Nissan 350Z was introduced five years ago as a 2003 model, but it still looks fresh as ever.

If only we could all age this gracefully.

But somehow the 350Z remains drop-dead gorgeous after five years on the market. Odd, isn't it?

Whether Nissan resorted to fender implants, wheel-well tucks and engine-bay Botox, I'm not sure. I do know this car somehow remains exciting and sexy even as it reaches its sports-car retirement age.

Nissan decided not to make any meaningful changes to the 350Z in 2008, which is a shame because it needs a few. Among them:

-- The clutch pedal is far too heavy. This is a sports car, not a John Deere.

-- The dash feels like it was assembled from bits of Coke bottles.

-- The power seat controls are mounted where they're easily accessible from the driver's seat, so long as the driver weighs no more than 75 pounds and has seven elbows.

Other than that, this is an exceptional car that delivers outstanding performance for the money. And let's face it: when you rev the engine of a two-seat sports car, you just don't care about the John Deere clutch and the Coke-bottle dash. None of that stuff matters because you have a 306-horsepower demon shouting through your exhaust pipe.

The 3.5-liter V6 engine in this car is its best feature by far, even better than the supermodel body. It's not smooth like a normal engine -- it feels like it's made from an alloy of aluminum and beach sand -- but it pulls like it's powered by nuclear fusion. My goodness, what a rush.

This car's at-the-limit handling is just as thrilling. With all that power going to the rear wheels and careful attention to weight distribution, the 350Z drives exactly like a sports car should. It has a tendency to oversteer -- meaning the back end loses traction before the front -- but that makes it even more fun to steer with the throttle, letting you decide exactly how far you want the back tires to slide before they bite into the pavement.

Also, since the last time I drove a Z a couple of years ago, I'd forgotten how much I love the traction control in this car.

There we go again. Another sign of aging.

In most cars, the traction control is like a strict schoolmarm. If the computer detects even the slightest hint of wheelspin, it takes over and stops all the fun. But in the 350Z, the computer lets you slide the back tires around a bit and only kicks in when you get really stupid. It's more like a cool chaperone than a schoolmarm.

Overall, even considering the stupid little problems, the 350Z is a great buy. If it looks this great after five years, think of the icon it will be in 20.