All cars wheel fitment and tire size guide

Ferrari 512 TR wheel sizes

Year	Wheel size	Offset	Bolt pattern	Tire size
Ferrari 512 TR 4.9 V12
1991	18x8.5	40	5x108	235/40R18 front
1991	18x10.5	30	5x108	295/35R18 rear
1992	18x8.5	40	5x108	235/40R18 front
1992	18x10.5	30	5x108	295/35R18 rear
1993	18x8.5	40	5x108	235/40R18 front
1993	18x10.5	30	5x108	295/35R18 rear
1994	18x8.5	40	5x108	235/40R18 front
1994	18x10.5	30	5x108	295/35R18 rear
1995	18x8.5	40	5x108	235/40R18 front
1995	18x10.5	30	5x108	295/35R18 rear
Ferrari 512 TR 5.0
1992	18x8.5	40	5x108	235/40R18 front
1992	18x10.5	30	5x108	295/35R18 rear
1993	18x8.5	40	5x108	235/40R18 front
1993	18x10.5	30	5x108	295/35R18 rear
1994	18x8.5	40	5x108	235/40R18 front
1994	18x10.5	30	5x108	295/35R18 rear

Wheel size Ferrari 512 TR:
PCD 5x108 diametr 18, width for 8.5J to 10.5J, offset for 30 to 40. Similar to MG XPower SV 5.0 V8 SV-R 2014

Tire size 18 to 18, width 235 to 295 and tire aspect 35 to 40.
Smallest tire size: 235/40R18, Largest: 295/35R18.