NHTSA lists 2 safety recalls and 1 owner complaint for the 2014 Acura RLX Hybrid. Most complaints involve electrical system (1). The EPA rates it 30 mpg combined.
Honda (American Honda Motor Co.) is recalling certain model year 2014-2015 Acura MDX 2WD and AWD, RLX and 2014 Acura RLX Hybrid vehicles. In certain driving conditions, the Collision Mitigation Braking System (CMBS) may incorrectly interpret certain roadside objects such as metal fences or metal guardrails as obstacles and unexpectedly apply the brakes.
American Honda Motor Co. (Honda) is recalling certain model year 2014 Acura RLX vehicles manufactured November 22, 2012, to January 30, 2014, 2015 Acura RLX vehicles manufactured June 4, 2014, to November 18, 2014, and 2014 Acura RLX Hybrid vehicles manufactured November 5, 2013, to July 25, 2014. An aluminum film applied to the inner reflector of the headlight may experience adhesion issues causing the film to delaminate. Thus, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, "Lamps, reflective devices, and associated equipment."
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“MY CAR HAS BEEN DAMAGED 3 TIMES BY RODENTS CHEWING ON WIRING IN THE ENGINE COMPARTMENT. THE CAR HAD TO BE TOWED TWICE. FORTUNATELY, THE BREAKDOWNS HAVE OCCURRED WHILE THE CAR WAS PARKED, AND NOT WHILE I WAS DRIVING. BUT, YOU ONLY NEED TO DO A SEARCH OF THE 'NET TO FIND REPORTS OF PEOPLE THAT HAVE HAD BREAKDOWNS WHILE DRIVING, AND EVEN FIRES IN THE ENGINE COMPARTMENT. THE ROOT CAUSE OF THIS PROBLEM IS THAT MANUFACTURING OF WIRING IS NOW USING "ECO-FRIENDLY" LUBRICANTS BASED ON SOY OR PEANUTS. THIS CREATES AN "ATTRACTIVE NUISANCE" FOR RODENTS TO CHEW ON THE WIRING, THINKING IT MAY CONCEAL FOOD. IF YOU LOOK CLOSELY AT THE PICTURE I ATTACHED, THE WIRING HAD BEEN WRAPPED WITH A GREY "ANTI-RODENT" TAPE (WHICH CONTAINS CAPSAICIN) THE SECOND TIME IT WAS REPAIRED. BUT, I DON'T THINK IT WAS COMPLETELY WRAPPED ALL THE WAY TO THE CONNECTOR, AND ONLY A SMALL PART WAS LEFT EXPOSED. THIS TAPE IS AN ACTUAL HONDA PART THAT CAN BE ORDERED BY THEIR SERVICE DEPT. SO, HONDA IS WELL AWARE OF THE PROBLEM. THREE MEN FILED A LAWSUIT AGAINST AMERICAN HONDA IN 2016. AFTER REPEATED ATTEMPTS BY HONDA TO DISMISS IT, THE PLAINTIFFS FILED A MOTION TO CERTIFY THE LAWSUIT AS A CLASS ACTION.…”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| RLX Hybrid Auto (S7), 6 cyl, 3.5 L · All-Wheel Drive | 28 | 31 | 30 | $2,600 | 302 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
2 safety recalls as of Nov 11, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 1 complaints with NHTSA. The most-cited components are electrical system (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2014 Acura RLX Hybrid at 30 mpg combined, depending on engine and drivetrain (1 version rated).