help with tires
i check again now here, http://www.miata.net/garage/tirecalc.html
with the 205/55 the speedometer is .06% too slow
with the 215/50 1.2% too fast
so i think the 215 been wider and with less sidewall the car will handle better and also will accelerate better.
with the 205/55 the speedometer is .06% too slow
with the 215/50 1.2% too fast
so i think the 215 been wider and with less sidewall the car will handle better and also will accelerate better.
Do not recall exact sources for this information. Collected it while researching the xA. Stuck in folder without source data. Perhaps it might help.
----------------------------------------------------
Scion xA Misc. Info.
Tire Size Comparison
Specification Sidewall Radius Diameter Circumference Revs/Mile Difference
185/60-15 4.4in 11.9in 23.7in 74.6in 850 0.0%
195/55-15 4.2in 11.7in 23.4in 73.7in 860 -1.2%
195/60-15 4.6in 12.1in 24.2in 76.1in 833 2.0%
205/50-15 4.0in 11.5in 23.1in 72.5in 874 -2.8%
205/55-15 4.4in 11.9in 23.9in 75.0in 845 0.6%
215/55-15 4.7in 12.2in 24.3in 76.4in 830 2.4%
215/50-15 4.2in 11.7in 23.5in 73.7in 860 -1.2%
---------------------------------------------------
WHEEL FITMENT INFORMATION
It is assumed that these figures will work on both the xA and the xB, but most are from xB owner's personal comments.
WHEEL SIZE . . OFFSET RANGE . . TIRE SIZES . . . COMMENTS
19x8.0 . . . . . . . 40 . . . . . . . . . . . . . 215/35-19 . . . . Rubs under hard cornering
19x7.5 . . . . . . . 45 . . . . . . . . . . . . . 215/35-19 . . . . Rear needs 5mm spacer: DGTLLVR
19x7.0 . . . . . . . 42 . . . . . . . . . . . . . 215/35-19 . . . . Rolled fenders & hammered wheelwell: matchbox
18x7.0 . . . . . . . 28-32 . . . . . . . . . . 215/35-18 . . . .foxSCION "no rubbing"
18x7.0 . . . . . . . 40 . . . . . . . . . . . . . 235/35-18 . . . .K4kas no rubbing
18x7.5 . . . . . . . 35 . . . . . . . . . . . . . 215/35-18 . . . .Front tire rubs at full lock
18x7.5 . . . . . . . 35-42 . . . . . . . . . . 215/35-18 . . . .Silkywilson et42
18x8.0 . . . . . . . 28 . . . . . . . . . . . . . 225/35-18
18x8.5 . . . . . . . 28 . . . . . . . . . . . . . 225/35-18
18x9.0 . . . . . . . 31 . . . . . . . . . . . . . 225/40-18 . . . .rampagesd
17X7.0 . . . . . . . 20 . . . . . . . . . . . . . 205/40R17 . . . .quadoptix xB
17x7.0 . . . . . . . 28-42 . . . . . . . . . . 205/40-17
17x7.0 . . . . . . . 40 . . . . . . . . . . . . . 215/40/17 . . . . .TheScionicMan
17x7.0 . . . . . . . 38 . . . . . . . . . . . . . 215/45-17 . . . . xB stock
17x7.5 . . . . . . . 30-40 . . . . . . . . . . 215/40-17 . . . .
17x7.5 . . . . . . . 40 . . . . . . . . . . . . . 215/40-17 . . . .3mm Spacers CBSIMONSEZ xB
17x7.5 . . . . . . . 38 . . . . . . . . . . . . . 215/40/17 . . . .Stock xA Leinad
17x8.5 . . . . . . . 16 . . . . . . . . . . . . .215/40-17 . . . . Front doesn't rub: Oper8r
17x9.0 . . . . . . . 17 . . . . . . . . . . . . .215/40-17 . . . . Rear rollled fenders: Oper8r
16x7.0 . . . . . . . 33 . . . . . . . . . . . . . 205/55-16 . . . . Front rubs slightly in front: oj411
16x7.0 . . . . . . . . . . . . . . . . . . . . 205/55-16 . . . . No rubs: The Zeeness
16X7.0 . . . . . . . 35 . . . . . . . . . . . . . 205/45-16 . . . . Stock Xb: Pushytop
16x7.0 . . . . . . . 25-35 . . . . . . . . . . 205/40-16
16x7.5 . . . . . . . 38-40 . . . . . . . . . . 215/40-16
15x7.0? . . . . . . 38 . . . . . . . . . . . . . 185/60-15 . . . . Stock Size
15x8.0. . . . . . . 18et rear 23 et front 205/60/15 2" ground control Minsk99 xB
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Scion xA and Scion xB Specifications:
Bolt Pattern
4x100
Center Bore
54.1mm
Nut Size
M12x1.5
Stock Wheels/Tires
15"x5.5" +38 offset / 185/60-15
37 lbs per set
Alloy wheel: 16.7 lbs
Other Vehicles With Interchangable Wheels
Toyota Celica (1988-1989)
Toyota Corolla (1988-2001)
Toyota Corolla Wagon (1988-1996)
Toyota Echo
Toyota MR2 (1986-1990)
Toyota Paseo
Toyota Tercel (1989-199
Toyota MR2 Spyder (2000-)
Scion tC Specifications:
Bolt Pattern
5x100
Center Bore
54.1mm
Nut Size
M12x1.5
Stock Wheels/Tires
17"x7.0" +45 offset / 215/45-17
?? lbs per set
----------------------------------------------------
Scion xA Misc. Info.
Tire Size Comparison
Specification Sidewall Radius Diameter Circumference Revs/Mile Difference
185/60-15 4.4in 11.9in 23.7in 74.6in 850 0.0%
195/55-15 4.2in 11.7in 23.4in 73.7in 860 -1.2%
195/60-15 4.6in 12.1in 24.2in 76.1in 833 2.0%
205/50-15 4.0in 11.5in 23.1in 72.5in 874 -2.8%
205/55-15 4.4in 11.9in 23.9in 75.0in 845 0.6%
215/55-15 4.7in 12.2in 24.3in 76.4in 830 2.4%
215/50-15 4.2in 11.7in 23.5in 73.7in 860 -1.2%
---------------------------------------------------
WHEEL FITMENT INFORMATION
It is assumed that these figures will work on both the xA and the xB, but most are from xB owner's personal comments.
WHEEL SIZE . . OFFSET RANGE . . TIRE SIZES . . . COMMENTS
19x8.0 . . . . . . . 40 . . . . . . . . . . . . . 215/35-19 . . . . Rubs under hard cornering
19x7.5 . . . . . . . 45 . . . . . . . . . . . . . 215/35-19 . . . . Rear needs 5mm spacer: DGTLLVR
19x7.0 . . . . . . . 42 . . . . . . . . . . . . . 215/35-19 . . . . Rolled fenders & hammered wheelwell: matchbox
18x7.0 . . . . . . . 28-32 . . . . . . . . . . 215/35-18 . . . .foxSCION "no rubbing"
18x7.0 . . . . . . . 40 . . . . . . . . . . . . . 235/35-18 . . . .K4kas no rubbing
18x7.5 . . . . . . . 35 . . . . . . . . . . . . . 215/35-18 . . . .Front tire rubs at full lock
18x7.5 . . . . . . . 35-42 . . . . . . . . . . 215/35-18 . . . .Silkywilson et42
18x8.0 . . . . . . . 28 . . . . . . . . . . . . . 225/35-18
18x8.5 . . . . . . . 28 . . . . . . . . . . . . . 225/35-18
18x9.0 . . . . . . . 31 . . . . . . . . . . . . . 225/40-18 . . . .rampagesd
17X7.0 . . . . . . . 20 . . . . . . . . . . . . . 205/40R17 . . . .quadoptix xB
17x7.0 . . . . . . . 28-42 . . . . . . . . . . 205/40-17
17x7.0 . . . . . . . 40 . . . . . . . . . . . . . 215/40/17 . . . . .TheScionicMan
17x7.0 . . . . . . . 38 . . . . . . . . . . . . . 215/45-17 . . . . xB stock
17x7.5 . . . . . . . 30-40 . . . . . . . . . . 215/40-17 . . . .
17x7.5 . . . . . . . 40 . . . . . . . . . . . . . 215/40-17 . . . .3mm Spacers CBSIMONSEZ xB
17x7.5 . . . . . . . 38 . . . . . . . . . . . . . 215/40/17 . . . .Stock xA Leinad
17x8.5 . . . . . . . 16 . . . . . . . . . . . . .215/40-17 . . . . Front doesn't rub: Oper8r
17x9.0 . . . . . . . 17 . . . . . . . . . . . . .215/40-17 . . . . Rear rollled fenders: Oper8r
16x7.0 . . . . . . . 33 . . . . . . . . . . . . . 205/55-16 . . . . Front rubs slightly in front: oj411
16x7.0 . . . . . . . . . . . . . . . . . . . . 205/55-16 . . . . No rubs: The Zeeness
16X7.0 . . . . . . . 35 . . . . . . . . . . . . . 205/45-16 . . . . Stock Xb: Pushytop
16x7.0 . . . . . . . 25-35 . . . . . . . . . . 205/40-16
16x7.5 . . . . . . . 38-40 . . . . . . . . . . 215/40-16
15x7.0? . . . . . . 38 . . . . . . . . . . . . . 185/60-15 . . . . Stock Size
15x8.0. . . . . . . 18et rear 23 et front 205/60/15 2" ground control Minsk99 xB
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Scion xA and Scion xB Specifications:
Bolt Pattern
4x100
Center Bore
54.1mm
Nut Size
M12x1.5
Stock Wheels/Tires
15"x5.5" +38 offset / 185/60-15
37 lbs per set
Alloy wheel: 16.7 lbs
Other Vehicles With Interchangable Wheels
Toyota Celica (1988-1989)
Toyota Corolla (1988-2001)
Toyota Corolla Wagon (1988-1996)
Toyota Echo
Toyota MR2 (1986-1990)
Toyota Paseo
Toyota Tercel (1989-199
Toyota MR2 Spyder (2000-)
Scion tC Specifications:
Bolt Pattern
5x100
Center Bore
54.1mm
Nut Size
M12x1.5
Stock Wheels/Tires
17"x7.0" +45 offset / 215/45-17
?? lbs per set
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