As a brand, Genesis has been around since 2015, with the launch of the Genesis G90 sedan. Before that, Genesis was a nameplate used by Hyundai for an executive car from 2008 to a bit beyond 2016. This car would eventually be relaunched for a second generation as the Genesis G80.If you're shopping for a used luxury car, even the least reliable Hyundai Genesis is still somewhat reliable, as the following list will prove.In order to determine reliability, we're looking at Quality & Reliability ratings (JD Power), total number of reported issues (CarComplaints), total number of NHTSA recalls, and annual maintenance cost estimates (RepairPal). Model years have been arranged from least to most reliable. 2012 Hyundai Genesis The Most Expensive Model Year To Maintain 2012 Hyundai Genesis The 2012 Hyundai Genesis' biggest problem, by far, is its engine, with 26 complaints on file. There were 21 drivers who reported that the engine shut off or stalled while driving, at an average mileage of 58,850 miles. Two drivers reported that the problem was corrected by adding a spacer on the battery to keep it connected.This model year was included in a recall for 43,500 units, all dated 2009-2012, for brake issues. According to the NHTSA, affected vehicles contained brake fluid that was inadequate to protect the hydraulic electronic control unit,RepairPal lists the following as the most expensive common fixes for the 2012 Hyundai Genesis. Engine front cover gasket replacement $2,340–$3,410 Fuel pump replacement $2,312–$2,380 Fuel level sending unit replacement $1,970–$2,038 Brake booster replacement $1,271–$1,579 Exhaust pipe replacement $1,095–$1,141 These repairs tell us that, when the engine stall is not caused by electrical issues, it could have to do with issues in the fuel system, like bad fuel pumps. 2015 Hyundai Genesis More Reported Issues Than Any Other Model Year 2015 Hyundai Genesis Interior Sunroof seatsThe 2015 Hyundai Genesis has a nice big 80/100 Q&R rating from JD Power, but it has the most recalls of any model year on this list, and the most issues reported to CarComplaints. Of these complaints, 24 are for electrical problems, with drivers reporting the engine failing to turn over at 23,450 miles. One driver reports that they were able to correct the issue by holding the brake down harder.One driver reports a blown cylinder and engine block at just 28,000 miles, but they provided no further info on the matter.The 2015 Genesis' recalls mostly pertain to electrical issues. More than 3,000 units were recalled for failed instrument clusters, and the car has been recalled multiple times for fire hazards stemming from faulty electronics, including one for 1,649,478 Hyundai and Genesis units affected by brake fluid leaking into the anti-lock brake system, resulting in a potential fire. The severity of this recall would bump the 2015 down the list even if it didn't have so many driver complaints on file.RepairPal lists the following as the most expensive common repairs for the 2015 model. Powertrain control module replacement $1,971–$1,999 Windshield wiper motor replacement $1,170–$1,227 Drive belt tensioner replacement $654–$705 Window regulator replacement $582–$735 Coolant change $450–$535 2009 Hyundai Genesis The Original Genesis Has An Impressive Q&R Rating, And Too Many Issues To Rank Any Higher 2009 Hyundai Genesis - front 3/4 angle As far as first-year hiccups go, we've seen worse cars than the original Hyundai Genesis. The 2009 model's worst problems have to do with the brakes, with CarComplaints showing 12 reports for brake failure at an average of just 63,850 miles. One driver reports black specks of dirt in the brake fluid, while another reports having to replace the entire anti-lock braking system.This model year was included in the same brake recall as the 2012 model, wherein certain units contained brake fluid that was inadequate to protect the brakes, leading to corrosion of the hydraulic electronic control unit.The 2009 Hyundai Genesis also generated six transmission complaints. One driver reports total transmission failure at just 89,000 miles, costing them $3,800 for a whole new transmission. Another driver reports the transmission getting stuck in third gear at 82,200 miles.RepairPal lists the following as the most expensive common repairs. HVAC electronic control module replacement $1,278–$1,335 Backup warning system sensor replacement $1,076–$1,228 Power seat motor replacement $570–$598 Throttle body replacement $435–$465 Radiator hose replacement $365–$388 2013 Hyundai Genesis Expensive Engine Problems Keep This One Low On The List 2013 Hyundai Genesis CoupeThe 2013 Hyundai Genesis' most prevalent problems have to do with chipping, peeling, yellowing paint (a problem still affecting the brand today). The car's most worrying issues have to do with engine stall and hesitation. One driver reports engine failure at 180,000 miles, costing them $6,000, but without any further information, we're not sure if that one has to do with simple wear and tear.This model year was included in the same NHTSA recall as the 2015 model, for compartment fires stemming from brake fluid leaks.RepairPal lists the following as the most expensive common problems. Head gasket replacement $3,452–$4,484 Intake manifold gasket replacement $723–$842 VVT control solenoid replacement $569–$755 Headlight bulb replacement $490–$510 Battery replacement $470–$487 2011 Hyundai Genesis Pre-emptive Gasket Replacements May Be In Order 2011 Hyundai Genesis - front 3/4 angle Getting into the more reliable half of the list, the 2011 Hyundai Genesis has just five engine complaints on file, and zero for the transmission. Three drivers report the engine shutting down while driving at around 69,050 miles, one reports a major oil leak at just 150 miles, and a fifth reports failure to start at 44,200 miles.The 2011 Genesis is included in the same brake fluid fire hazard recall as other model years, and one for 12,612 two-door models, dated 2010-2013, with a potential broken return spring in the ignition lock switch, leading to unintended vehicle acceleration.RepairPallists the following as the 2011's most expensive common problems. Engine front cover gasket replacement $2,340–$3,410 Wheel hub assembly replacement $648–$912 Door lock actuator replacement $525–$724 Exhaust manifold gasket replacement $326–$466 Tie rod replacement $301–$912 Based on these repairs, we would bet that many of the 2011 Genesis' engine problems stem from bad gaskets. 2010 Hyundai Genesis Complaints Are Few, But Some Are Worrying 2010 Hyundai Genesis front 3/4For the 2010 model year, the only serious mechanical complaints affecting the Hyundai Genesis include a couple of braking complaints, and two for steering. Brake failure has been reported at 61,100 miles, with a typical repair cost of $2,800. This almost certainly stems from the fact that the 2010 Genesis was affected by the same recall that hit other model years, for inadequate brake fluid resulting in a corroded hydraulic electronic control unit.As for the steering issues, one driver reports the "power steering not working properly" at 35,600 miles, leading them to replace the steering column. Another driver reports the wheel shaking at just 18,800 miles.According to RepairPal, the following account for the 2010 Genesis' most expensive common repairs. Engine front cover gasket replacement $2,340–$3,410 Exhaust manifold replacement $2,997–$3,152 Suspension shock or strut replacement $1,153–$1,265 AC compressor replacement $1,067–$1,487 Radiator fan assembly replacement $1,050–$1,101 It should be noted that, while the 2010 Genesis has a low annual maintenance estimate, it also has some of the most expensive individual repairs on this list, likely owing to its advanced age and high mileage, being only the second model year in. 2016 Hyundai Genesis Hyundai Had Worked Most Of The Kinks Out By The Final Model Year 2015 Hyundai Genesis CoupeThe 2016 Hyundai Genesis' most concerning reported issues include a single complaint for loud noise and vibration at 18,500 miles, and one for the transmission hesitating and jerking at 5,400 miles. Besides these complaints, the CarComplaintsreports mostly have to do with malfunctioning interior lights and fidgety electronics.The 2016 Genesis is affected by the anti-lock brake system fire hazard, and a recall for parking brake indicator failure.RepairPal lists the following as the most expensive common repairs: Starter replacement $639–$911 Coolant reservoir replacement $437–$457 Heater hose replacement $372–$407 Air conditioning receiver drier assembly replacement $337–$471 Ignition switch replacement $266–$346 2014 Hyundai Genesis Few Complaints, And Even Fewer Recalls Make This Model Year A Winner 2012 - 2014 Hyundai GenesisThe 2014 Hyundai Genesis never scored an official Q&R rating with JD Power, but the car's short, short list of reported issues more than makes up for that. The only issue we would consider to be all that serious would be a single complaint for "suspension of gears from 2-3 and 4-5" at 150,000 miles. At that mileage, that sounds like more of a wear-and-tear issue than a mechanical defect.The four-door 2014 Genesis doesn't have a single recall on file, but the two-door version is affected by the same anti-lock brake fire hazard as other model years, and one for loose rear suspension bolts, which it shares with the 2013 and 2015 model years.RepairPal lists the following as the most expensive common repairs... Catalytic converter replacement $1,493–$1,551 HVAC electronic control module replacement $1,278–$1,335 Coolant change $450–$535 Spark plug replacement $395–$506 Tie rod replacement $301–$324