Hi, Sean.
xsean415 wrote:I just checked my tires and they have 30k miles on it, the Rear and Front are P215/55/17 93V... What tires would you recommend and how much should i expect to pay?
Here you go. There are other options, but these are the ones that I think are best ... with the exception of the stock tire mentioned below (for completeness), I think that any of them will suit you well. Depending on whether you want lower price, longer life, or maximum performance, you can pick one of these!
The prices (from Tire Rack) that I list here do not include shipping and installation, mounting/balancing, etc. You should assume an additional $10 to $15 per tire (approx) for shipping, no sales tax (since Tire Rack is not in California), and about $16 to $22 per tire for mounting, balancing, old tire disposal fee in California, etc. from most tire places (Tire Rack has specific places listed on their web site ... they can drop ship the tires there for you.)
The total price will still be well below the $260 that the Infiniti dealer wanted (did that include mounting/balancing?)!
Stock Tire
Goodyear Eagle RS-A. 215/55-17 93V. $155.
This is the stock tire (or at least, one of the ones that Infiniti used) that came on your car. I would not recommend getting them again - just mention it here for completeness. I have personal experience with this model on my wife's car and it is mediocre. Average in wet behavior, below average to average in handling, good on road noise, good in wear. Simply not worth the money (it is expensive compared to the others.)
Same Size As OEM
Avon Tech M500. 215/55-17 94W. $115.
A new brand, but doing very well in Tire Rack reviews. A very inexpensive tire that is apparently way better than the stock tires. I would recommend these for a good blend of high performance and good wear (although perhaps less than stock tire) and they are inexpensive compared to the others. Very good in wet weather, very good to excellent in handling, good on road noise, good in wear (but perhaps less than stock.) Definitely worth the money.
Avon Tech M550 A/S. 215/55-17 94W. $110.
A new brand, but also doing very well in Tire Rack reviews. A very inexpensive tire that is also better than the stock tires. They will last longer than the Avon M500, but also have a bit less performance. Very good in wet weather, very good in handling, good on road noise, very good in wear (similar to or better than stock perhaps - this is tough to gauge.) Definitely worth the money.
A bit Larger Size than OEM
Now, if you are willing to spend a bit more money and get better performance, then increasing the tire size (will still fit on the 7" rims you have) is a good idea. Please do verify that your rim widths are 7" (should be listed in the car manual, or you can look at the inside of the wheel for a number like this: 17x7 JJ ET45 (or some such similar number).
Avon Tech M500. 235/50-17 96W. $136.
See above for other comments. The higher load index (96) makes this a stronger tire too.
Avon Tech M550 A/S. 235/50-17 96W. $130.
See above for other comments. Higher load index.
Firestone Firehawk Wide Oval. 235/50-17. 96W. $123.
This is [apparently] the replacement for the discontinued Firestone Firehawk SZ50EP. If so, and if it has similar characteristics to the SZ50EP, then this is among the best tires in the world. The reviews at Tire Rack appear to be very good so far! I have used the SZ50EP and it was the best tire I have used in over 28 years of driving! The Wide Oval may wear quicker than the other brands shown here, but I am not sure of that per se. You should get excellent to outstanding wet weather performance, very good handling, excellent road noise, average to good on wear. Also worth the money.
Goodyear Eagle F1 GS-D3. 235/50-17. $167.
I have personal experience with this model (currently have it on both my cars.) This is an excellent performer, with specific wet weather performance. Outstanding in wet weather, very good to excellent in handling, good on road noise and average to good on wear. The only concern I have with this tire is that I seem to require re-balancing more often than I would like (on at least my wife's car ... I do not have as much experience with it on mine.) It probably will not last as long as the Goodyear Eagle RS-A, but you get a much better, safer tire.
Michelin Pilot Sport PS2. 235/50-17. 96Y. $183.
Ranks among the best tires in the world. The price is higher. You should get excellent performance all around, but the tire longevity may be worse than the others - basically, what you get is a softer compound tire that gives great performance at the expense of tire wear. Both this and the other Michelin tire below have a slightly different rolling diameter than stock, so your speedo will be very slightly off (indicated 60 mph will be an actual 61.4 mph). But this is relatively inconsequential and will not affect the car - you just need to be aware of it (i.e., that you are going slightly faster than indicated).
Michelin Pilot Sport A/S. 235/50-17. 96W. $202.
Another expensive tire that is highly rated. Lower performance than the Pilot Sport PS2. You should get very good to excellent performance all around - but it will last longer than the PS2. This is an expensive tire though, and you are paying for the extra care and quality that Michelin puts into their tires. Whether that price is justified depends on your budget!
Summary
If I had a G35 with 17x7 rims, these would be my final choices based on a particular primary criterion.
Lowest cost: I'd pick the Avon Tech M500 or Tech M550 A/S.
Best cost-wear trade-off: I'd pick the Avon Tech M550 A/S.
Best wet-weather handling: I'd pick the Goodyear Eagle F1 GS-D3.
Best performance: I'd pick the Michelin Pilot Sport PS2.
Best wear: I'd pick the Michelin Pilot Sport A/S (but this is not clear per se!)
Most interesting: Firestone Firehawk Wide Oval. If this is as good as the SZ50EP, it wins big, imho!
Good luck!
Z