2007 Lincoln Town Car Wheel Backspacing

5.63 in · 5.48 in

Quick specs

Backspacing
5.63 in · 5.48 in
OEM offset
ET54 · ET44
Wheel size
7x17 · 7.5x17 · 7.5x18
Bolt pattern
5×114.3
Tire size
225/60R17 · 235/55R17 · 235/50R18

OEM configurations

ConfigurationRimOffsetBackspacingTireBolt patternCenter boreThread
4.6 · 4.6L, V8, Petrol7x17ET545.63 in225/60R175x114.370.5 mm1/2" - 20 UNF
4.6 · 4.6L, V8, Petrol7x17ET545.63 in235/55R175x114.370.5 mm1/2" - 20 UNF
4.6 · 4.6L, V8, Petrol7.5x17ET445.48 in225/60R175x114.370.5 mm1/2" - 20 UNF
4.6 · 4.6L, V8, Petrol7.5x17ET445.48 in235/55R175x114.370.5 mm1/2" - 20 UNF
4.6 · 4.6L, V8, Petrol7.5x18ET445.48 in235/50R185x114.370.5 mm1/2" - 20 UNF

Compare wheel position See wheel offset

Backspacing values above are calculated from OEM wheel width and offset using BS = width/2 + offset_mm/25.4 (same formula as the fitment calculator).

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More specs for the 2007 Lincoln Town Car

Backspacing on these pages is calculated from OEM wheel width and offset (width/2 + offset_mm/25.4). Higher backspacing seats the wheel farther inward; lower backspacing moves it outward.