2021 Hyundai Kona Review: Unreliable Small SUV With Some Costly Repairs As They Age

Alex Showalter
Apr 4, 2023

The 2021 Hyundai Kona lasts around 150,000 miles with some engine and A/C system issues. At $19,750 to $29,000, it’s cheaper than some competitors, but not worth the money when there are expensive mechanical problems.

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likeFilled The Good
The steering is very responsive, there’s a lot of safety technology and the suspension is smooth.
dislikeFilled The Bad
The base engine isn’t as quick as some other SUVs, there’s a lot of hard plastic trim and the transmission is slow to change gears.

Is the 2021 Hyundai Kona a Good Used SUV?

  • Overall Rating 7/10 – 2021 is a bad year for the Hyundai Kona since there are still mechanical issues with its engines, making it one to avoid. Owner reviews complain about engine problems, fueling issues, along with having to spend time in the shop.
  • Interior, Comfort & Cargo 7/10 – Interior materials are basic for a small SUV, the seats are reasonably supportive on longer drives, cargo space is also good for its size.
  • Reliability 6/10 – There are serious engine problems reported on models with under 10,000 miles. In general models from 20182021 have more issues than other SUVs.
  • Performance 7/10 – Performance is okay from the standard engine while the turbocharged motor is reasonably quick for the Kona’s size.
  • Safety 8/10 – The 2021 Kona is safe, earning a perfect 5-star rating in government crash tests. It comes standard with automatic emergency braking along with lane keep assist. Optional upgrades include adaptive cruise control as well as a head-up display.
  • Gas Mileage 8/10 – Fuel economy is great at up to 30 MPG, giving 396 miles of range from the 13.2 gallon tank. Gas costs are $33 cheaper than average at $168 per month.
  • Value 7/10 – The 2021 Hyundai Kona is cheaper than some other SUVs, although there are some problems which can make them expensive out of warranty.

Positive Owner Reviews

accountCircle Dick Zhao
Great Car in Small Package
Had this 2021 for about a month...love it.! Due to small garage needed something not too big. This Kona is only 164 inches long but feels much bigger. Good pickup and smooth ride ... Nice safety features...glad I bought it.
accountCircle Angela J
Great SUV with great safety features.
I have only had my vehicle for one month. I have no problems with its performance. Love the ability to answer my mobile calls via Bluetooth in my car for hands free ease. Love blind side feature on side mirrors an other safety features like backup camera, and lane change alerts.

Negative Owner Reviews

accountCircle Tara
Horrible
I loved the look and feel of this vehicle - but hated that when it got cold I would get gas in my oil - a lot of gas. I had the turbo engine and in my small city there wasn't other Kona issues so I thought I had bought a "Friday" vehicle. From lack of confidence in the vehicle I took a loss and traded it in after 2.5 years - for a 2021 Kona. I am having the same issues. I wish I had never bought one.

What Do Critics Say About the Hyundai Kona?

  • Consumer Reports says the 2021 Hyundai Kona is more enjoyable to drive than other subcompact SUVs, but owner satisfaction scores are lower.
  • Edmunds rates the Kona at 3.8/5, praising the responsive handling for a small SUV, but doesn’t like the cheap plastic interior trim.
  • Kelley Blue Book users give the Kona a 4.3/5, enjoying the standard active safety technology, but doesn’t like the small cargo area.

What Common Problems Does the 2021 Hyundai Kona Have?

Common problems on the 2021 Hyundai Kona include engine oil issues, A/C system failures, along with broken headlights. Overall, these problems are worse than many other compact SUVs on the market, leading to high repair bills once the Kona is out of warranty.

Engine oil issues are the most widespread complaint on the 2021 Hyundai Kona, showing up in the first 15,000 miles. Many owners report the engines burning oil and coolant, leading to excessive wear and tear on the components in the motor. Hyundai is replacing affected engines for free under warranty, although out of warranty the replacement costs over $5,000.

A/C system failures are another problem found on the 2021 Kona in under 10,000 miles. The compressor tends to wear out very quickly on a lot of models. Hyundai is replacing many compressors for free under warranty, although out of warranty it’s about $1,500 to change.

Broken headlights have also been reported on the Hyundai Kona in the first 25,000 miles. Owners report condensation and water winding up inside of the headlight housing which shorts out the lights. This happens when seals on the lights fail and allow water in. The only solution is to replace the headlight assembly and electronics, which costs over $700 per light.

There is one recall on the 2021 Hyundai Kona, which is similar to other small SUVs from the same year. The recall covers improperly heat-treated piston oil rings, which can lead to leaks, increasing the risk of a fire. Hyundai will replace the engine for free on affected models.

How Long Will the 2021 Hyundai Kona Last?

A well-maintained 2021 Hyundai Kona may last around 150,000 miles, which is much shorter than the popular Toyota RAV4, although we don’t recommend owning a Kona out of warranty with the engine problems. Regular annual maintenance costs are higher than other small SUVs, according to data provided by Repair Pal at $535 per year.

As a used 2021 Hyundai Kona reaches 100,000 miles, and depending on the vehicle history, owners should be prepared to replace the voltage regulator for $350, steering knuckle for $500, along with the trailing arm which costs $400.

How Is the Technology?

Entertainment technology is great with a standard 7-inch touchscreen with Apple CarPlay and Android Auto smartphone integration. Optional upgrades include a larger 8-inch touchscreen along with a more powerful stereo system.

Standard safety technology is excellent offering:

  • Rearview camera
  • Automatic emergency braking
  • Driver drowsiness monitoring
  • Forward collision warning
  • Lane keep assist

Optional driver assistance features include:

  • Blind spot monitoring
  • Rear parking sensors
  • Adaptive cruise control
  • Rear cross traffic alert
  • Pedestrian detection
  • Head-up display

Is the 2021 Hyundai Kona a Good Value?

No, the 2021 Hyundai Kona is not a good value since there are more mechanical problems than other small SUVs. The blue book fair purchase price ranges from $19,750 to $29,000, making it less than a Mazda CX-5 or Honda CR-V. When new, the price range was $20,500 to $29,550. Depreciation is similar to other small SUVs, losing about 5% of its current value per year in normal conditions.

What are the Different Models of the Hyundai Kona?

There are six models of the 2021 Hyundai Kona offered, from the base Kona SE all the way up to the more luxurious Kona Ultimate. The Kona comes standard with front-wheel drive, while all-wheel drive is available as an optional upgrade.

SE is the entry-level model with:

  • 16-Inch Alloy Wheels
  • Cloth Seats
  • Height-Adjustable Driver’s Seat
  • 7-Inch Touchscreen
  • Six-Speaker Sound System

SEL is a step up, adding:

  • 17-Inch Alloy Wheels
  • Heated Mirrors
  • Roof Rails
  • Remote Keyless Entry and Ignition
  • Leather-Wrapped Steering Wheel
  • Heated Front Seats
  • HD and Satellite Radio

SEL Plus adds features such as:

  • Sunroof
  • Foglights
  • Power-Adjustable Driver’s Seat
  • Auto-Dimming Rearview Mirror
  • Wireless Charging Pad
  • Eight-Speaker Infinity Audio System

Night offers some changes including:

  • 18-Inch Black-Painted Wheels
  • LED Headlights
  • Black Exterior Trim

Limited is next in the lineup with:

  • Unique 18-Inch Wheels
  • Chrome Exterior Trim
  • Leather Upholstery

Ultimate is the flagship model which has:

  • Premium Leather Seating
  • 8-Inch Touchscreen
  • Automatic Wipers
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What Engines Come In the Hyundai Kona?

  • The base engine is an average 2.0L 4-cylinder which makes 147 horsepower at up to 30 MPG. It comes standard with a six-speed automatic transmission.
  • There’s a more powerful 1.6L turbocharged 4-cylinder which produces 175 horsepower while also getting 30 MPG. Performance is good for a compact SUV, taking 6.6 seconds to go from 0-60 MPH.

What Colors Does the Hyundai Kona Come In?

How Comfortable Is the Hyundai Kona?

The 2021 Hyundai Kona is recognized for its comfortable and well-appointed interior that appeals to a wide range of drivers. The cabin is designed with high-quality materials and a modern layout, providing a pleasant environment for passengers. The Kona seats five people, with both front and rear passengers enjoying a good amount of headroom and legroom. The front seats are particularly comfortable, offering excellent support for long drives, while the spacious rear seats provide adequate space for adults or children.

The ride quality is smooth and composed, with the suspension effectively absorbing most road imperfections. While the cabin may not be the quietest in its class, it is still reasonably well-insulated from road and wind noise. Overall, the 2021 Hyundai Kona delivers a comfortable and enjoyable driving experience that stands out in the compact SUV segment.

How Much Storage Space Does the Hyundai Kona Have?

The 2021 Hyundai Kona is a popular compact SUV known for its stylish design and practical features. Regarding storage space, it offers a versatile and roomy interior. The Kona provides 19.2 cubic feet of cargo space behind the rear seats, which is adequate for daily errands and small luggage. For those who need more storage, folding down the 60/40 split rear seats expands the cargo area to an impressive 45.8 cubic feet with the rear seats folded. This ample space makes the 2021 Hyundai Kona a suitable choice for road trips, outdoor adventures, or transporting large items when needed.

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What Are the Differences Between Years?

The first generation of the Hyundai Kona was launched for the 2018 model year.

2018: First model year for an all new subcompact crossover SUV.

2019: More standard safety features than in the first year.

2020: Adaptive cruise control added to Kona Ultimate model.

2021: New Night Edition added with blacked-out trim.

2022: Minor exterior styling changes, sportier N Line model added.

How Does the Hyundai Kona Compare to the Competition?

The 2021 Hyundai Kona is a bad compact SUV since it has a lot of mechanical problems compared to a lot of the competition, making it one buyers should avoid out of warranty.

The Kia Sportage is another popular small SUV which costs about $1,500 more. Passenger room is a bit better in the Kia Sportage, while the Hyundai Kona is more fuel efficient. We recommend the Kia Sportage since it has fewer mechanical problems reported as they age.

The Subaru Crosstrek is a competitor which is available for about $3,000 more. Off-road performance is much better in the Subaru Crosstrek, while the Hyundai Kona has more advanced driver assistance features available. We recommend the Subaru Crosstrek since they are much more reliable.

Ranks #7 Compact SUV by Owners

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3.67

Do Owners Recommend the Hyundai Kona?

Owner Reviews

accountCircle Dick Zhao on March 30, 2021
Great Car in Small Package
Had this 2021 for about a month...love it.! Due to small garage needed something not too big. This Kona is only 164 inches long but feels much bigger. Good pickup and smooth ride ... Nice safety features...glad I bought it.
accountCircle Tara on February 6, 2021
Horrible
I loved the look and feel of this vehicle - but hated that when it got cold I would get gas in my oil - a lot of gas. I had the turbo engine and in my small city there wasn't other Kona issues so I thought I had bought a "Friday" vehicle. From lack of confidence in the vehicle I took a loss and traded it in after 2.5 years - for a 2021 Kona. I am having the same issues. I wish I had never bought one.
accountCircle Angela J on October 27, 2020
Great SUV with great safety features.
I have only had my vehicle for one month. I have no problems with its performance. Love the ability to answer my mobile calls via Bluetooth in my car for hands free ease. Love blind side feature on side mirrors an other safety features like backup camera, and lane change alerts.
avatar Alex Showalter
Alex is an automotive enthusiast with over 15 years of experience in the used car market. He brings a wealth of knowledge to Vehicle History as our Staff Writer and has written hundreds of used car reviews helping buyers make informed purchasing decisions. He is a member of the Automotive Press Association, and keeps up-to-date on the latest changes in the industry. Over the years, he has driven hundreds of cars, working on many of them. His mechanical experience evolved from modifying off-road trucks as a teen to focusing on automotive electrical systems as he got older. He now specializes in reviewing used cars as an automotive journalist. Some of his favorite brands are Toyota and BMW. The Toyota Land Cruiser is one of his favorite vehicles of all time since they’re built to last forever and can go anywhere. One of his current cars is a Lexus LX570, built on the same platform as the 200-series Land Cruiser, but it’s a better value in the used market.