Piston Slap: Tyre Size Minus 1 or Minus 2?

Gavin writes:

Dear Sajeev:

I have a Gen 7 Toyota Camry V6 and I am getting close to replacement of the factory 225/45/18 low profile tyres. The selection of long wearing low profile all season tyres in 45 series is pretty slim. The four cylinder version of my Camry has 215/55/17 tyres on 7×17 inch rims and the selection of long wearing 55 series touring tyres is much better. My question is, since I am not really a ‘sport driving type’, would it be better for me to find a nice set of wrecking yard alloys and downgrade to the smaller rim/taller sidewall size tyres? Is the difference in performance between 45 series and 55 series noticeable or should I stay with the original low profile tyres.

Finally, Discount Tire seems to really push their ‘tire certificates’, a road hazard protection plan for $20/tyre. Is Road Hazard really necessary on a vehicle equipped with TPMS?

Cheers,

Gavin

Read more
  • Jalop1991 This is easy. The CX-5 is gawdawful uncomfortable.
  • Aaron This is literally my junkyard for my 2001 Chevy Tracker, 1998 Volvo S70, and 2002 Toyota Camry. Glad you could visit!
  • Lou_BC Let me see. Humans are fallible. They can be very greedy. Politicians sell to the highest bidder. What could go wrong?
  • SPPPP Vibrant color 9 times out of 10 for me. There may be a few shapes that look just right in metallic gray, for example. There are a few nices ones out there. And I like VW "White Silver". But I'd usually prefer a deep red or a vibrant metallic green. Or a bright blue.
  • 28-Cars-Later Say it ain't so, so reboot #6* isn't going to change anything?[list=1][*]V4-6-8 and High "Tech" 4100.[/*][*]Front wheel drive sooooo modern.[/*][*]NOrthSTARt.[/*][*]Catera wooooo.[/*][*]ATS all the things.[/*][*]We're *are* your daddy's Tesla. [/*][/list=1]