Inside, the Acura RLX 12-way standard heated front seats, and rear-seat space have improved significantly. The trunk legroom is comparable to a full-size luxury flagship sedan. An 8-inch screen, along with a 7-inch touchscreen are also standard. An optional badge 14 audio system loudspeakers Krell replaces applied to the last RL model Bose system. A mid-level 14-speaker Premium Studio ELS system with components from Panasonic is also optional.