NHTSA lists 1 safety recall and 3 owner complaints for the 2019 Honda Clarity. Most complaints involve electrical system (2) and service brakes (1). The EPA rates it 68–114 mpg combined.
Honda (American Honda Motor Co.) is recalling certain 2019 Clarity Fuel Cell, Clarity Electric, and Clarity Plug-in Hybrid vehicles with rear seat belt assemblies with a dual-mode locking mechanism. The seat belt webbing sensor locking mechanism may not lock as intended.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“We have a Clarity EV. It has been great for 4 years. But recently, all of the sudden, we started getting system failure messages on the dash. Different systems, including brakes. And the brake pedal went to the floor. I have read about similar failures online at “clarity forum”. Some who posted believe it is a 12-volt battery problem. And Triple A came out and tested it and said the battery is due for replacement Here’s the thing: my mechanic cleared the codes and the car ran perfectly for 24 hours. Before the failures happened again. I took it to Honda, and they insist that the brake system is the problem. And that it’s dangerous to drive the way it is. They say a “brake fuel sensor code” recommended replacing a (brake) “cylinder set” for $2495 I decided to have them install a new battery first. And wanted them to “clear the codes”. i am not sure they cleared them, cuz the brakes still go to the floorboard. So: It’s either a battery issue (or something else) causing the error codes. And we are then being told an expensive brake repair has to be done. Or The brake system failed at 37,000 miles. Which should be a recall item Or. it is both Because of other…”
“PHEV BURNING SMELL ECON (EV) DRIVING. IT HAPPENED 2 TIMES AFTER THE BATTERY DROPS TO TWO BARS, WHICH MEANS MODE WAS CHANGED TO HYBRID FROM ECON. THERE WERE BIG VROOM SOUNDS FROM ENGINE ROOM WHEN EV MODE CONVERTED HYBRID MODE AT THE SPEED OF 60-70 MPH. EVEN AT THE SPEED OF 5-10 MPH, THE ENGINE SOUND WAS REALLY BIG (IT SOUNDED LIKE REALLY HIGH RPM AT THE LOW SPEED). AROUND 2-3 MIN DRIVING AS HYBRID MODE FROM ECON, I FELT VERY STRONG BURNING SMELL FROM THE ENGINE AREA. I GOOGLED AND FOUND I'M NOT THE ONLY PERSON WHO EXPERIENCED THIS PROBLEM. THERE WOULD BE PROBLEMS WITH EV, ICE, HYBRID SYSTEM. ALSO IT COULD BE FIRE HAZARD WHEN BEING CHARGED.”
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 |
|---|---|---|---|---|---|
| Clarity EV Auto (A1) · Front-Wheel Drive | 126 | 103 | 114 | $650 | — |
| Clarity FCV Auto (A1) · Front-Wheel Drive | 68 | 67 | 68 | — | — |
| 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 |
1 safety recall as of Oct 30, 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 3 complaints with NHTSA. The most-cited components are electrical system (2), service brakes (1), engine and engine cooling (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2019 Honda Clarity at 68–114 mpg combined, depending on engine and drivetrain (2 versions rated).