Whats the difference between 95 and 98ron
Just filled up my Euro WRX with 95ron and noticed a sticker inside the petrol flap which said use only 98 ron. On checking the handbook it says 'Your engine is designed to provide satisfactory performance by using unleaded gasoline with an octane rating 98 or higher. This octane is the research octane number. If unleaded gasoline with an octane rating of 98 or higher is not available unleaded gasoline with an octane rating of 95 or higher may be used. Use of gasoline with an octane rating lower than 98 will detract from engine performance and driveability'
Does anyone know how much difference it will make to use 98ron assuming you can get it and what if any problems am I likely to encounter if I keep using the 95ron the car seems to run OK on it. |
Originally Posted by HOWY
Just filled up my Euro WRX with 95ron and noticed a sticker inside the petrol flap which said use only 98 ron. On checking the handbook it says 'Your engine is designed to provide satisfactory performance by using unleaded gasoline with an octane rating 98 or higher. This octane is the research octane number. If unleaded gasoline with an octane rating of 98 or higher is not available unleaded gasoline with an octane rating of 95 or higher may be used. Use of gasoline with an octane rating lower than 98 will detract from engine performance and driveability'
Does anyone know how much difference it will make to use 98ron assuming you can get it and what if any problems am I likely to encounter if I keep using the 95ron the car seems to run OK on it. |
Whats the difference between 95 and 98ron
3 rons |
Da doo ron ron ron da doo ron ron.
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Originally Posted by lukey1
Whats the difference between 95 and 98ron
3 rons |
Originally Posted by mgcvk
Da doo ron ron ron da doo ron ron.
Too many weddings, mate? ;) |
Originally Posted by mgcvk
Da doo ron ron ron da doo ron ron.
:lol1: is what i was thinking just wondered if any one else would say it |
What's the difference between 95 and 97
? ?
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About 5 pence around these parts.
In basic terms, the RON is the figure given to the fuels ability to prevent detonation. There was a long-winded thread on here about 9-12 months ago with some extensive explainations. (Search through my posts - highlander68k and RON should turn something up) |
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Two Ron Ron Ron............i'll get my coat.
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Originally Posted by JTaylor
Two Ron Ron Ron............i'll get my coat.
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Originally Posted by s70rjw
What year is your car? Early Japanese Import WRX require either a Remap or Optimax+ Octane booster. My 00MY UK turbo runs OK on 95 Ron but far smoother on 97 RON or above.There's no hesitation or "pulsing" when using higher RON. Also I get on average an extra 60 miles per tank when using 97 RON over 95.
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3 Ronnies are worth at least twice as much as a des o'conner.............:thumb:
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Its a MY05 as I said it seems to run OK so not sure if its worth paying the extra
Originally Posted by flat4_ire
early wrx run fine on 95, its the later that need 98 more so
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Originally Posted by HOWY
Its a MY05 as I said it seems to run OK so not sure if its worth paying the extra
Bluto |
One makes your car go quickly the other makes it go a bit more quickly!!
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