这作主要体现新的物理引擎然后配合Academy线上选拔，其他的感觉能减则减

画面平庸，手感绝赞~~~高速车体的不稳定性和重心的迁移给的非常足

IGN的评论出了：
原文地址：
http://ps3.ign.com/articles/105/1056254p1.html

Gran Turismo 5 Demo Hands-on
It may be short on content and options, but what's there is stellar.
by Chris Roper
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December 17, 2009 - It's been a long time coming, but Gran Turismo 5 is almost upon us. While we got a glimpse of the series on the PS3 in the form of Gran Turismo 5 Prologue, it's become more apparent that Prologue will not be indicative of what'll be in the final game. From damage to better visuals to a completely redone physics and driving engine, what we're going to see next year (March in Japan, TBD in North America) will be something entirely brand-new.

We're now getting our first taste of the real Gran Turismo 5 with the release of the Gran Turismo 5 Time Trial Challenge, a free demo (of sorts) that's now available worldwide. While damage isn't turned on and builds at TGS and Gamescom have been better in terms of showing off its visual prowess, the Time Trial Challenge allows us to try out the new driving physics, and man, this thing handles like a dream.


Click the image to see the GT5 demo in action.
Unlike the silky-smooth cockpit experience of Prologue (and basically every GT release before it), this latest offering gives us a look at the rougher, tougher Gran Turismo 5. Your view from behind the steering wheel (which is really how it's meant to be driven) now jostles and jumps as imperfections in the road instantly work their way from the tires and shocks to your virtual pelvis. It's not as flagrant as it is in the likes of Need for Speed Shift, but it's certainly handled well and way better than any previous GT release.

The highlight here though is the tire-to-road handling. The stock and tuned Nissan 370Zs (your only two options in the trial) bite, lunge and roll in response to every steering input in a way that really hasn't been seen in the series before. If you oversteer a little at high speed and then correct your heading with a slight adjustment of the wheel, you'll not only see but feel the car jerk back a bit as the weight shifts and it grips the road properly again. It's very noticeable if you pay attention to this sort of thing, and its inclusion forces you to take into account just one more characteristic that's sure to be unique on every ride, which is great.

Steering is touchier now as well, but in a good way. The smoother but longer steering adjustments have been replaced by quicker motions on the wheel, allowing you to dig into a turn and even intentionally oversteer to swing the back end out a fair bit easier.

Granted, the game is locked to the Professional driving setting, so these characteristics and more "demanding" steering input may be lessened in the Standard setting in the final version, but I honestly couldn't see myself going back at this point. In the past, Professional always seemed to be a bigger challenge and more realistic, but I'm not sure that, for me, it was more fun on a core level than the Standard setting. Now, however, I'm definitely sticking with Polyphony's physics tour-de-force as it now feels as fun as it does challenging.


The tuned 370Z is a beast on the track.
In terms of graphics, this isn't the showpiece for the game that some folks have been expecting. Perhaps it's because it's a relatively flat and bland course (though that's true to life for this track) rather than featuring lots of buildings and roadside stuff to show off the lighting system, but outside of the cars (which look great), there isn't a lot to see.

Still, that's not the point here, and I love what I've played. The new driving model is, from what I can make of it right now, phenomenal. It'll take some time with another few dozen cars to see how it holds up across multiple vehicle models, but if this is a sign of what's to come, Polyphony has outdone itself.