A coating composition for transparent substrates which provides a formable, abrasion-resistant, and weatherable coating when cured, the coating composition comprising: (i) an aminoplast resin; (ii) a curing catalyst; (iii) a first polyol having a number average molecular weight (M n) greater than 300; (iv) a second polyol having a number average molecular weight (M n) less than or equal to 300; and (v) at least 5% by weight solids of at least two 2-hydroxyphenol benzotriazole (HPBT)-containing compounds based on the total solids of the coating composition, wherein each of the at least two HPBT-containing compounds are represented by the formula: wherein R 1 is selected from the group consisting of a hydrogen atom, a monovalent hydrocarbyl group having from 1 to 50 carbon atoms, a divalent hydrocarbyl group having from 1 to 50 carbon atoms, and a trivalent hydrocarbyl group having from 1 to 50 carbon atoms; wherein R 2 is selected from one of the following groups (a), (b), and (c): (a) a hydrogen atom, a monovalent hydrocarbyl group having from 1 to 50 carbon atoms, a divalent hydrocarbyl group having from 1 to 50 carbon atoms, and a trivalent hydrocarbyl group having from 1 to 50 carbon atoms; (b) a chemical moiety having from 1 to 100 total carbon and oxygen atoms, having at least one ester moiety, and being free of a - OCH 2 CH 2 O- moiety; and (c) a chemical moiety having from 1 to 100 total carbon and oxygen atoms, having at least one ester moiety, and having at least one - OCH 2 CH 2 O- moiety; wherein R 3 is selected from the group consisting of a hydrogen atom, a fluoride atom, a chloride atom, a bromide atom, a iodine atom, and an alkyl group having from 1 to 10 carbon atoms; wherein R 4 is selected from the group consisting of a hydrogen atom, a fluoride atom, a chloride atom, a bromide atom, a iodine atom, and an alkyl group having from 1 to 10 carbon atoms, wherein at least one of R 1 R 2, R 3, and R 4 is not hydrogen; wherein at least two of the HPBT-containing compounds have a different R 2 (i) an aminoplast resin; (ii) a curing catalyst; (iii) a first polyol having a number average molecular weight (M n) greater than 300; (iv) a second polyol having a number average molecular weight (M n) less than or equal to 300; and (v) at least 5% by weight solids of at least two 2-hydroxyphenol benzotriazole (HPBT)-containing compounds based on the total solids of the coating composition, wherein R 1 is selected from the group consisting of a hydrogen atom, a monovalent hydrocarbyl group having from 1 to 50 carbon atoms, a divalent hydrocarbyl group having from 1 to 50 carbon atoms, and a trivalent hydrocarbyl group having from 1 to 50 carbon atoms; wherein R 2 is selected from one of the following groups (a), (b), and (c): (a) a hydrogen atom, a monovalent hydrocarbyl group having from 1 to 50 carbon atoms, a divalent hydrocarbyl group having from 1 to 50 carbon atoms, and a trivalent hydrocarbyl group having from 1 to 50 carbon atoms; (b) a chemical moiety having from 1 to 100 total carbon and oxygen atoms, having at least one ester moiety, and being free of a - OCH 2 CH 2 O- moiety; and (c) a chemical moiety having from 1 to 100 total carbon and oxygen atoms, having at least one ester moiety, and having at least one - OCH 2 CH 2 O- moiety; (a) a hydrogen atom, a monovalent hydrocarbyl group having from 1 to 50 carbon atoms, a divalent hydrocarbyl group having from 1 to 50 carbon atoms, and a trivalent hydrocarbyl group having from 1 to 50 carbon atoms; (b) a chemical moiety having from 1 to 100 total carbon and oxygen atoms, having at least one ester moiety, and being free of a - OCH 2 CH 2 O- moiety; and (c) a chemical moiety having from 1 to 100 total carbon and oxygen atoms, having at least one ester moiety, and having at least one - OCH 2 CH 2 O- moiety; wherein R 3 is selected from the group consisting of a hydrogen atom, a fluoride atom, a chloride atom, a bromide atom, a iodine atom, and an alkyl group having from 1 to 10 carbon atoms; wherein R 4 is selected from the group consisting of a hydrogen atom, a fluoride atom, a chloride atom, a bromide atom, a iodine atom, and an alkyl group having from 1 to 10 carbon atoms, wherein at least one of R 1 R 2, R 3, and R 4 is not hydrogen; wherein at least two of the HPBT-containing compounds have a different R 2