Tire Size Dimensional Specification Comparison
Tire Size		Make & Model		Overall Diameter		Cross Section		Tread Width		Construction		Recommended Rim Width		Rated Load Capacity		@ PSI
7.75-14		B. F. Goodrich		27.02		7.65		4.50		4-ply Polyester Bias Ply				1,580#		32
8.00-14		B. F. Goodrich		27.58		8.10		4.58		4-ply Polyester Bias Ply				1,620#		32
8.25-14		B. F. Goodrich		27.58		8.10		4.58		4-ply Polyester Bias Ply				1,620#		32
8.55-14		B. F. Goodrich		28.10		8.35		4.75		4-ply Polyester Bias Ply				1,740#		32
9.00-14		B. F. Goodrich		28.68		8.80		4.80		4-ply Polyester Bias Ply				1,860#		32
D70-14		Firestone Wide Oval		25.40		7.90		6.20		Bias Ply Polyester / Fiberglass Belted				1,320#		32
E70-14		Firestone Wide Oval		25.70		8.00		6.40		Bias Ply Polyester / Fiberglass Belted				1,400#		32
F70-14		Firestone Wide Oval		26.20		8.30		6.70		Bias Ply Polyester / Fiberglass Belted				1,500#		32
G70-14		Firestone Wide Oval		26.80		8.80		6.90		Bias Ply Polyester / Fiberglass Belted				1,620#		32
G78-14		B. F. Goodrich		27.10		8.35		5.38		Belted 4-ply Polyester Bias Ply				1,620#		32
P195/70R-14		Goodyear Wingfoot HP		24.80		7.91		6.10		Radial		5.0 - 6.5		1,312#
P205/70R-14		Goodyear Wingfoot HP		25.35		8.23		6.10		Radial		5.0 - 7.5		1,433#
P215/70R-14		Goodyear Wingfoot HP		25.91		8.70		6.60		Radial		5.5 - 7.0		1,554#
P225/70R-14		Goodyear Wingfoot HP		26.46		8.98		7.10		Radial		6.0 - 7.5		1,675#
P195/60R-14		Goodyear Wingfoot HP		23.23		7.91		6.60		Radial		5.5 - 7.0		1,135#
P215/60R-14		Goodyear Wingfoot HP		24.17		8.70		7.00		Radial		6.0 - 7.5		1,345#
P235/60R-14		Goodyear Wingfoot HP		25.12		9.45		8.10		Radial		6.5 - 8.5		1,565#
P195/65R-14		Goodyear Eagle GT II		24.02		7.91		6.20		Radial		5.5 - 7.0		1,235#
7.75-15		B. F. Goodrich		27.42		7.65		4.50		4-ply Polyester Bias Ply				1,490#		32
8.55-15		B. F. Goodrich		28.66		7.90		5.00		4-ply Polyester Bias Ply				1,710#		32
9.00-15		B. F. Goodrich		29.59		8.50		5.40		4-ply Polyester Bias Ply				1,920#		32
E70-15		Firestone SC200		26.60		8.30		6.00		4-ply Nylon     Bias Ply				1,400#		32
F70-15		Firestone Wide Oval		26.90		8.30		6.50		Bias Ply Polyester / Fiberglass Belted				1,500#		32
G70-15		Firestone Wide Oval		27.50		8.50		6.70		Bias Ply Polyester / Fiberglass Belted				1,620#		32
P225/70R-15		Goodyear Wingfoot HP		27.44		8.98		6.70		Radial		6.0 - 7.5		1,753#
P235/70R-15		Goodyear Eagle GT II		27.99		9.45		7.40		Radial		6.0 - 8.0		1,896#
P255/70R-15		Goodyear Wingfoot HP		29.09		10.24		7.60		Radial		6.5 - 8.5		2,183#
P285/70R-15		Goodrich T/A Radial		30.80						Radial		7.5 - 9.5
P195/60R-15		Goodyear Eagle GT II		24.21		7.91		6.80		Radial		5.5 - 7.0		1,190#
P205/60R-15		Goodyear Wingfoot HP		24.69		8.23		6.40		Radial		5.5 - 7.5		1,301#
P215/60R-15		Goodyear Eagle GT II		25.16		8.70		7.60		Radial		6.0 - 7.5		1,411#
P225/60R-15		Goodyear Eagle GT II		25.63		8.98		7.80		Radial		6.0 - 8.0		1,521#
P235/60R-15		Goodyear Eagle GT II		26.10		9.45		8.10		Radial		6.5 - 8.5		1,642#
P245/60R-15		Goodyear Wingfoot HP		26.57		9.76		8.30		Radial		7.0 - 8.5		1,753#
P255/60R-15		B.F. Goodrich T/A Radial		26.60		10.20				Radial		7.0 - 9.0
P275/60R-15		Goodyear Wingfoot HP		27.99		10.98		8.30		Radial		7.7 - 9.5		2,149#
S375/60B-15		Pro-Trac Street Pro		32.50		15.00		12.75		Bias Ply Polyester / Fiberglass Belted		10.0 - 16.0
P195/65R-15		Goodyear Eagle GT II		25.00		7.91		6.20		Radial		5.5 - 7.0		1,279#
P205/65R-15		Goodyear Wingfoot HP		25.47		8.23		6.40		Radial		5.5 - 7.5		1,400#
P215/65R-15		Goodyear Wingfoot HP		26.02		8.70		6.80		Radial		6.0 - 7.5		1,510#
S445/50B-15		Pro-Trac Street Pro		32.50		17.80		15.00		Bias Ply Polyester / Fiberglass Belted		12.0 - 16.0
S515/45B-15		Pro-Trac Street Pro		32.80		20.70		17.20		Bias Ply Polyester / Fiberglass Belted		14.0 - 16.0