The right tyre upsize

nishantgandhi · 5th November 2008, 17:39

Stock on 1.3 GL model 155/80-13.
Wanted to upsize to 175/70-13 (stock on higher versions of 1.3).

Checked Car Bible tire size calculator link and got this.

Now, if I go to 175/70-13, diamter difference is -0.52% so speedo will be faster than normal.

However, the calculator at Tire Size Calculator suggests another 'normal' profile upsize i.e 165/75-13. Here the diameter difference is only -0.09%.

So is the 2nd option better?

My primary consideration factors are good ride quality/comfort and low noise. Of course, maintaining (or rather improving) FE will always be consideration, since I am like any other average Indian driver

(I am not looking at low profile tires at all)

I do not mind upsizing to 14" or 15" also, but AFAIK, upsizing to 14" or 15" would sacrifice my ride quality and FE, right?

srini87 · 6th November 2008, 08:43

I like to upgrade my Chevy Spark tyres from stock 155/70/R13 MRF ZVTS tubeless to 185/60/R13 Mi XM1 or 175/60/R13 Turanza ER60 with 5J alloy wheels. I don't care about FE, tyres should be able to take lots of abuse and huge amount of weight (5 adults, close to 400 kg) on bad roads. Please suggest, I really need help from veterans

.

kpzen · 6th November 2008, 09:26

Quote:

Originally Posted by srini87

I like to upgrade my Chevy Spark tyres from stock 155/70/R13 MRF ZVTS tubeless to 185/60/R13 Mi XM1 or 175/60/R13 Turanza ER60 with 5J alloy wheels. I don't care about FE, tyres should be able to take lots of abuse and huge amount of weight (5 adults, close to 400 kg) on bad roads. Please suggest, I really need help from veterans

.

Without a doubt, go for 175/60-13 Turanza ER60. 185 would be too much for Spark.

Anyways, do check if Chevy Spark's wheel well can take 175/60-13 without causing any scrapping.

srini87 · 7th November 2008, 13:17

Quote:

Originally Posted by kpzen

Without a doubt, go for 175/60-13 Turanza ER60. 185 would be too much for Spark.

Anyways, do check if Chevy Spark's wheel well can take 175/60-13 without causing any scrapping.

Thanks a lot kpzen. I will fit 175 first, if my car can't take it, I would go for 165.

nishantgandhi · 7th November 2008, 14:46

Quote:

Originally Posted by nishantgandhi

Stock on 1.3 GL model 155/80-13.
Wanted to upsize to 175/70-13 (stock on higher versions of 1.3).

Checked Car Bible tire size calculator link and got this.

Now, if I go to 175/70-13, diamter difference is -0.52% so speedo will be faster than normal.

However, the calculator at Tire Size Calculator suggests another 'normal' profile upsize i.e 165/75-13. Here the diameter difference is only -0.09%.

So is the 2nd option better?

My primary consideration factors are good ride quality/comfort and low noise. Of course, maintaining (or rather improving) FE will always be consideration, since I am like any other average Indian driver

(I am not looking at low profile tires at all)

I do not mind upsizing to 14" or 15" also, but AFAIK, upsizing to 14" or 15" would sacrifice my ride quality and FE, right?

Need suggestions ASAP please - Prajesh and Ishan!

Will go for tire change tomorrow so need to decide fast.

Also, which one is recommended out of Michelin XM1+ and Yoko S Drive? (for 175/70-13). Indicative costs would be helpful for bargaining.

vidyuth · 9th November 2008, 12:42

Quote:

Originally Posted by Xehaust

1st time ive heard of this size

Furthermore - 15" and 45 profile tyres on a Santro

Could we please have some pics, i gotta see this with my own eyes.
Sounds Gangsta.

sorry for the late reply..her are the pics..

kpzen · 9th November 2008, 19:11

Quote:

Originally Posted by nishantgandhi

Also, which one is recommended out of Michelin XM1+ and Yoko S Drive? (for 175/70-13). Indicative costs would be helpful for bargaining.

Sorry, i guess i'm too late to suggest u anything now.
If not, then u can consider any of these three tires in 175/70-13
1. Michelin XM1
2. Yokohama A drive
3. Apollo Acelere

Yoko S drives don't come in 13".

nishantgandhi · 10th November 2008, 11:47

Quote:

Originally Posted by nishantgandhi

Need suggestions ASAP please - Prajesh and Ishan!

Will go for tire change tomorrow so need to decide fast.

Also, which one is recommended out of Michelin XM1+ and Yoko S Drive? (for 175/70-13). Indicative costs would be helpful for bargaining.

Quote:

Originally Posted by kpzen

Sorry, i guess i'm too late to suggest u anything now.
If not, then u can consider any of these three tires in 175/70-13
1. Michelin XM1
2. Yokohama A drive
3. Apollo Acelere

Yoko S drives don't come in 13".

Thanks Prajesh. I went for 175-70/13 in Michelins XM1+ at Rs 3,150 per tire. Was inclining towards Yoko A drives at 2,700 per tire for a while but then decided to go for Mich.

Great improvement in ride quality - the tires are very soft and silent. Ofcourse, the grip and braking is truly awesome.

Getz rightly needs 175/70 and not 155/80 crappy Goodyear GPS 2 (they were damn too noisy and bumpy for me).

lancer_maniac · 10th November 2008, 22:49

Im in for a tyre change in my lancer..the current size is 205/40/17..like to go now for 45 profiles.which tyre's should i go considering the low budget im having 25 k

(4 tyres).and also suggest me a good shop in bangalore with the prices.

vinaydas · 24th January 2009, 20:59

hi
my Toyota Camry 2007 7th gen has run around 45K+kms its due for a tyre change should i up size or go for stock replacement if yes please give me the optimum tyre size.
Thanks

zeeshan suleman · 20th March 2009, 16:25

Hey guys, I currently have Michelin xm1 155/65/13 along with alloys 5.5 J and have just powered up the car and although tires are barely used i want to go in for thicker rubber, i am thinking 175/60/13 Potenza g3 but i am just concerned that it should not touch the front fender when i am taking a full turn, or the rear when there are a few ppl in the car, i dun want the tyres to touch the body at all.my rear suspension is raised a bit to prevent it from happening now as well. please suggest as ive already verbally sold my tyres and need to think of an option asap as i need thicker rubber to keep the car firmly put on the road.

Regards,

Zeeshan

Guite · 6th April 2009, 09:04

The stock tyres on my Getz GLX are 175/65 R14. I wanted to upgrade to 185 wide Michelin XM1. The tyre dealer gave me 185/65 R14. Later I checked the Michelin India website which listed 185/60 R14 as an option

. Then I checked on Team-BHP and got that link to carbible.

Implications are: 2.23% increase in tyre circumference compared to stock, i.e. same % increase in speedo and odo reading. There is an increase of 6.5mm in tyre profile, overall increase of 13mm (1/2") in tyre diameter. How does it affect engine performance and mileage? Should I ask the dealer to change it? If yes, what is the best approach since the dealer is going to be reluctant to change it?

Please advise fast.

teknophobia · 6th April 2009, 18:02

Your correct upsize is 185/60 R14 and it is available in energy XM1+. I have been using it for quite some time.

iraghava · 7th April 2009, 03:14

Both are fine, no issues with either. Go with whichever you like.

binoyjude · 7th April 2009, 08:59

Zen Estilo 32psi is all tyres.That's what maruti recommends

5th November 2008, 17:39	#181
nishantgandhi Senior - BHPian Join Date: Jan 2008 Location: Mumbai Posts: 1,223 Thanked: 156 Times	Getz upsize Stock on 1.3 GL model 155/80-13. Wanted to upsize to 175/70-13 (stock on higher versions of 1.3). Checked Car Bible tire size calculator link and got this. Now, if I go to 175/70-13, diamter difference is -0.52% so speedo will be faster than normal. However, the calculator at Tire Size Calculator suggests another 'normal' profile upsize i.e 165/75-13. Here the diameter difference is only -0.09%. So is the 2nd option better? My primary consideration factors are good ride quality/comfort and low noise. Of course, maintaining (or rather improving) FE will always be consideration, since I am like any other average Indian driver (I am not looking at low profile tires at all) I do not mind upsizing to 14" or 15" also, but AFAIK, upsizing to 14" or 15" would sacrifice my ride quality and FE, right?
	() Thanks

6th November 2008, 08:43	#182
srini87 Newbie Join Date: Nov 2006 Location: Bangalore Posts: 17 Thanked: 0 Times	I like to upgrade my Chevy Spark tyres from stock 155/70/R13 MRF ZVTS tubeless to 185/60/R13 Mi XM1 or 175/60/R13 Turanza ER60 with 5J alloy wheels. I don't care about FE, tyres should be able to take lots of abuse and huge amount of weight (5 adults, close to 400 kg) on bad roads. Please suggest, I really need help from veterans .
	() Thanks

10th November 2008, 22:49	#189
lancer_maniac BHPian Join Date: Aug 2006 Location: Bengaluruu Posts: 236 Thanked: 179 Times	Im in for a tyre change in my lancer..the current size is 205/40/17..like to go now for 45 profiles.which tyre's should i go considering the low budget im having 25 k (4 tyres).and also suggest me a good shop in bangalore with the prices.
	() Thanks

24th January 2009, 20:59	#190
vinaydas Senior - BHPian Join Date: Apr 2007 Location: Bengaluru Posts: 1,399 Thanked: 148 Times	hi my Toyota Camry 2007 7th gen has run around 45K+kms its due for a tyre change should i up size or go for stock replacement if yes please give me the optimum tyre size. Thanks
	() Thanks

20th March 2009, 16:25	#191
zeeshan suleman BHPian Join Date: Dec 2005 Location: mumbai Posts: 172 Thanked: 2 Times View My Garage	ZEN tyre upgrade Hey guys, I currently have Michelin xm1 155/65/13 along with alloys 5.5 J and have just powered up the car and although tires are barely used i want to go in for thicker rubber, i am thinking 175/60/13 Potenza g3 but i am just concerned that it should not touch the front fender when i am taking a full turn, or the rear when there are a few ppl in the car, i dun want the tyres to touch the body at all.my rear suspension is raised a bit to prevent it from happening now as well. please suggest as ive already verbally sold my tyres and need to think of an option asap as i need thicker rubber to keep the car firmly put on the road. Regards, Zeeshan
	() Thanks

6th April 2009, 09:04	#192
Guite BHPian Join Date: Jul 2008 Location: Noida, NCR Posts: 733 Thanked: 631 Times	The stock tyres on my Getz GLX are 175/65 R14. I wanted to upgrade to 185 wide Michelin XM1. The tyre dealer gave me 185/65 R14. Later I checked the Michelin India website which listed 185/60 R14 as an option . Then I checked on Team-BHP and got that link to carbible. Implications are: 2.23% increase in tyre circumference compared to stock, i.e. same % increase in speedo and odo reading. There is an increase of 6.5mm in tyre profile, overall increase of 13mm (1/2") in tyre diameter. How does it affect engine performance and mileage? Should I ask the dealer to change it? If yes, what is the best approach since the dealer is going to be reluctant to change it? Please advise fast.
	() Thanks

6th April 2009, 18:02	#193
teknophobia BHPian Join Date: Mar 2008 Location: WB/MH Posts: 386 Thanked: 123 Times Infractions: 0/1 (4)	Your correct upsize is 185/60 R14 and it is available in energy XM1+. I have been using it for quite some time.
	() Thanks

7th April 2009, 03:14	#194
iraghava Senior - BHPian Join Date: Oct 2005 Location: Bhaiyyaland Posts: 8,033 Thanked: 268 Times View My Garage	Both are fine, no issues with either. Go with whichever you like.
	() Thanks

7th April 2009, 08:59	#195
binoyjude BANNED Join Date: Jan 2007 Location: New delhi Posts: 59 Thanked: 0 Times	Zen Estilo 32psi is all tyres.That's what maruti recommends
	() Thanks