Buick ≫ ExcelleBuick Excelle GT Legacy (2020, second generation, China) photosby Joshua ThompsonThe 2020 Buick Excelle GT Legacy is now available with a 1.5L DVVT Ecotec gas engine, as well as a 1L and 1.3L direct injection turbos. ◄ PrevNext ►Credit: Buick 2020 Buick Excelle GT Legacy The 1.5L DVVT Ecotec I4 has 83kW (111hp) and 114Nm (84 lb-ft), and a 6-speed DSS automatic. Tags:buickchinaexcellegtgt legacylegacysecond generation