^ You have to keep in mind that the top-of-the-line model is supposedly going to be 200 pounds lighter and employ a lot more carbon fiber in its construction.
It might be heavier than the old GT-R, but consider the differences. The engine is FAR more powerful and the car as a whole has had FAR more tuning, obviously enough to cover the weight increase over previous models.Emphasis on supposedly. And even then, assuming it's 200 lbs. lighter than the normal GT-R they're building now, it's still 200 heavier than the old car.
But thats not the point. The designers claim they're saving so much weight and in the end it's still a lot heavier. It doesn't add up. And they're not telling us where all the weight went as well.
Well, the AWD system definitely accounts for the heavier weight IN GENERAL, but seeing how the Skyline GT-R has always had a complicated computer-controlled AWD setup, it doesn't account for the extra weight over previous GT-R models.could it be because of the AWD system in it?
It might be heavier than the old GT-R, but consider the differences. The engine is FAR more powerful and the car as a whole has had FAR more tuning, obviously enough to cover the weight increase over previous models.
While weight is the enemy, I'd understand the GT-R's increased weight. Think about it, they're marketing it in the U.S., so it's going to have to meet safety standards, which will require more crash beams (weight) and inevitable airbags all around you (weight)... the same reason why the WRX got so much heavier in 2001 and why the Evo is getting so much heavier now. Also, consider the engine size going from a 2.6-liter to a 3.8... again, more weight.
True, the new engine block should be lighter, so let's just assume that the increase of displacement will cancel out the weight loss of a lighter material for the engine block. But look elsewhere. On top of the safety equipment, I believe that the car is switching to much larger wheels (19s or 20s, which will still be heavier even if made of forged aluminum), larger RUN-FLAT tires (heavier), larger brakes to slow down the extra weight and power (heavier, and probably not the lighter ceramic rotors).I'm positive it will cover the weight, it's just that it intrigues me where all that weight is sitting in, y'know. But you're probably right that it's in all the safety gizmo's.
The engine shouldn't matter, though. Isn't the new VQ38 or whatever it is from aluminium as opposed to the cast iron RB block? Shouldn't be that much of a weight difference, despite the volume increase.
True, the new engine block should be lighter, so let's just assume that the increase of displacement will cancel out the weight loss of a lighter material for the engine block. But look elsewhere. On top of the safety equipment, I believe that the car is switching to much larger wheels (19s or 20s, which will still be heavier even if made of forged aluminum), larger RUN-FLAT tires (heavier), larger brakes to slow down the extra weight and power (heavier, and probably not the lighter ceramic rotors).
I think the car as a whole got a bit bigger as well, and now we know more about the specs of the car, I'm positive the new AWD system will have added some weight to it, as will a large number of other, replaced/rebuilt parts of the machine.