VW Jetta : Tyre & wheel upgrade thread

[acemanhiflier]

Originally Posted by itwasntme

Topic has been :

http://www.team-bhp.com/forum/tyre-a...ml#post4085431

Sorry for my bad. Did not follow the thread. Should have done that...

[Dead Head]

Originally Posted by graaja

Here is a comparision between the two sizes.

Attachment 1572860

There are two issues with 205/60/R16.

First, there is a 3.2% error in circumference. This will result in the same error in speedometer and odometer. For example, when you are doing 100kph, the MID will show 96.8kph. Also when you have actually covered 100kms, the odometer will show 96.8km.

Second, there is a 9.1% increase in sidewall height. Though this will increase the ground clearance and comfort, this will also result in higher sidewall flex which will adversely affect handling. Jetta is an excellent handler in corners. The increased sidewall thickness will affect this cornering ability.

If comfort is your main criteria, then it may be ok to go with 205/60, but if handling is important to you, you should totally avoid 205/60. I am not sure if there are any other advantages/disadvantages due to the increased sidewall.

My opinion is 3.2% increase in circumference is too much and you should stick to 205/55/R16.

Valid points as above. But 205/60R16 will improve the ride comfort of the Jetta greatly, this is due to the higher sidewall flexing length available (hence better cushioning). On the flip side, I expect the fuel consumption to increase somewhat. If ride comfort is important , you can go in for this . But if performance and handling is important, definitely do not go for this change.
If you do fit the 60series tyres, I would look to your feedback. I may be try the same change in my Jetta to improve the ride of my Jetta.

[etrast75]

Has one tried Yokohoma Earth 1 on their jetta (205/55 R16)? Time to change my stock after 40K kms and I am getting good prices for yokohoma (7300 per tyre). The other option is michelin P3ST which costs more than 9K and conti MC5 at around 8.5K
Not a very aggressive driver. Leaning more towards comfort, less noise and less prone to punctures and driving in blore's notoriously pothole infested roads.

[acemanhiflier]

Recently changed the tires on my Jetta TSI to Michellin Primacy 3 ST from Pal Tires, Mumbai. It was a satisfying experience at Pal Tires. Good rates, and prompt and professional service.

I am familiar with the P3ST as had them earlier on my Optra Magnum. Good and safe choice. Improved ride, low noise, descent grip. However, they are a bit more prone to punctures.

B.t.w. I am happy that I stuck to the original profile. Jetta has excellent handling, and I.M.H.O. an upsize would have had an adverse effect on that. Realized it during my recent long drives from Mumbai to Vizag and then around Vizag.

[itwasntme]

Originally Posted by etrast75

Has one tried Yokohoma Earth 1 on their jetta (205/55 R16)? Time to change my stock after 40K kms and I am getting good prices for yokohoma (7300 per tyre). The other option is michelin P3ST which costs more than 9K and conti MC5 at around 8.5K
Not a very aggressive driver. Leaning more towards comfort, less noise and less prone to punctures and driving in blore's notoriously pothole infested roads.

No idea about the Earth 1 but don't forget the new MRF Perfinza which is even cheaper at around 7k/tyre.

[Abhi_Automobile]

Guys,

I need some immediate help. I will like to go for Momo revenge 17 inch alloys, and Momo/Michelin PS4 R50, 225.

QQ - In case I do decide to upgrade to R17, is 225, R50 too big a tyre size for Jetta, and thus I should stick to R45?

Else, I stick to 16 inch alloys, and then go for R50 Michelin PS4?

[tweaker]

Does anyone know if Michelin is still selling the PS3s in India? I've tried searching for them in Bangalore but have not yet come across a single dealer who has them in stock. Even though the A-drives on my car have some tread left, they are making a LOT of noise when speed is in excess of 100 kmph. So much so that I am not even able to have a conversation with fellow passengers without raising my voice!

[RevJ]

A much awaited wheel swap. Mercedes Benz A-Class 17 Inch OEM Wheels with Michelin Pilot Preceda for the humble VW Jetta TDi. The wheels have same 112 PCD, nylon hub-center rings 66.6MM - 57.1MM makes sure these stay on the hub!

[Abhi_Automobile]

Originally Posted by RevJ

A much awaited wheel swap. Mercedes Benz A-Class 17 Inch OEM Wheels with Michelin Pilot Preceda for the humble VW Jetta TDi. The wheels have same 112 PCD, nylon hub-center rings 66.6MM - 57.1MM makes sure these stay on the hub!

That looks cool. What is the tyre size here? I tried 17" 225 R50 Michelin PS4, and it touches the tyre well when the car is fully loaded. I was hoping that it'll work - but, it didn't

[RevJ]

Originally Posted by Abhi_Automobile

That looks cool. What is the tyre size here? I tried 17" 225 R50 Michelin PS4, and it touches the tyre well when the car is fully loaded. I was hoping that it'll work - but, it didn't

I am running on 225/45 R17, took a few rides fully loaded, nothing scraped while turning or while navigating humps. So i suggest the same tire size.