Acura RL
Acura's flagship sedan for 16 years. Two generations. Second-gen introduced SH-AWD to the world in 2005.
The RL replaced the Legend in 1996 and ran for two generations until being killed in 2012. First generation (1996-2004) used a 3.5L V6 with output rising from 210 to 225 hp over its run, paired with a 4-speed automatic and front-wheel drive. It was a soft, comfortable luxury car aimed at Lexus LS shoppers but consistently outsold by them. Second generation (2005-2012) introduced something genuinely important: SH-AWD, the world's first all-wheel-drive system with active rear torque vectoring. Powered by the J35 V6 making 290-300 hp depending on year. Despite the technology, the RL never broke through commercially — Acura executives admitted the brand needed a stronger flagship, and the RL was eventually replaced by the RLX. Both generations are reliable but feel dated against German rivals from the same era.
Generations
Click any generation for the deep dive
1st Gen (KA9)
Soft, comfortable, forgettable. 3.5L V6, FWD, 4-speed auto. The Legend's quiet successor.
2nd Gen (KB1)
World's first car with active torque-vectoring AWD. Technically important, commercially obscure.
Known issues by generation
Common faults reported on each generation — useful when shopping the used market.
- 4-speed automatic torque-converter judder
- Power steering pump leaks
- Door lock actuators
- Sunroof drains blocking
- AC condenser corrosion
- VCM oil consumption on later cars
- Front control arm bushings wearing
- Power steering pump whine
- Rear differential service required regularly
- Suspension air spring leaks (some 2009+ cars)
Rivals
Lexus LS / GS · Infiniti M / Q70 · BMW 5 Series · Mercedes E-Class
