Larger than prior Legends, the second generation of Acura's upmarket front-drive sedan debuted after the start of the '91 model year. A coupe soon followed on a shorter wheelbase, in L and luxury LS trim. Sedans came in three trim levels: base, L, and LS. Exterior and interior designs were evolutionary, but outer body panels were thicker than before, and more were galvanized for corrosion protection. All models have antilock braking. Antiroll bars grew in thickness, engines now used hydraulic front mounts, and rear brake discs were enlarged. LS Legends for 1991 included a passenger-side airbag; other models had one for the driver only.