The 2021 KIA Rio is a subcompact car that has been a staple in KIA's lineup, with the current generation debuting in 2017. Available as a sedan and a hatchback, it competes in a segment known for affordability and practicality. Key trims typically include LX, S, and EX. With a starting MSRP often in the low $20,000s, the Rio stands out for its excellent value proposition, offering a surprising amount of features for its price point, alongside impressive fuel economy and a comfortable ride, making it a popular choice for budget-conscious buyers and urban commuters.
The Good
The 2021 KIA Rio excels in delivering outstanding value, impressive fuel efficiency, and a surprisingly refined ride. Its sharp, modern design appeals to style-conscious buyers, while its practical interior and user-friendly tech satisfy those seeking functionality. Reliability is a strong suit, backed by KIA's excellent warranty.
The Bad
Potential buyers of the 2021 KIA Rio should be aware of its modest engine power, which can feel sluggish during acceleration or highway passing. Road noise can also be noticeable at higher speeds, and the cabin, while functional, uses some hard plastics that detract from a premium feel.
2021 KIA Rio: Quick Overview
- Engine Options: The 2021 KIA Rio is exclusively offered with a single engine: a 1.6-liter four-cylinder engine.
- Horsepower: This engine produces 120 horsepower.
- Torque: It generates 112 lb-ft of torque.
- Transmission: A continuously variable transmission (CVT) is standard across all trims. A 6-speed manual transmission was available on the base LX sedan in some markets, but the CVT is more prevalent.
- Fuel Economy: The EPA estimates for the 2021 Rio are impressive, with figures often around 33 MPG city and 41 MPG highway for the sedan and slightly lower for the hatchback, thanks to the efficient powertrain.
- 0-60 Times: Acceleration is not a strong point; expect 0-60 mph times to be in the 9-10 second range, depending on conditions and body style.
- Towing Capacity: The KIA Rio is not designed for towing and does not have a specified towing capacity.
- Trim-Level Features:
- LX (Sedan only): Typically includes essential features like a rearview camera, 60/40 split-folding rear seats, power windows and locks, and a 7-inch touchscreen infotainment system with Apple CarPlay and Android Auto integration.
- S (Sedan and Hatchback): Builds upon the LX with features such as cruise control, keyless entry, a USB charging port, and often comes with upgraded interior materials. The hatchback version usually adds a rear spoiler.
- EX (Sedan only): This higher trim level generally adds more upscale features like automatic climate control, a sliding armrest with a storage compartment, LED headlights (on some models), and sometimes heated front seats.
2021 KIA Rio Specifications
Vehicle Information
| Year | 2021 |
| Make | KIA |
| Model | Rio |
| Trim | - |
| Style | - |
| Type | Passenger Sedan |
| Category | Minicompact Car |
Manufacturing Details
| Made In | Mexico |
| Manufacturing City | - |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | 5 |
Engine & Performance
| Engine | Gamma II |
| Engine Size | 1.6L |
| Engine Cylinders | 4 |
| Transmission | - |
| Transmission Type | CVT CVT |
| Transmission Speeds | - |
| Drivetrain | Front-Wheel Drive |
Additional Features
| Anti-Brake System | Standard |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2021 KIA Rio Have?
The 2021 KIA Rio generally enjoys a good reputation for reliability, especially considering its affordable segment. However, like any vehicle, there are a few points to be aware of. One commonly cited concern across various model years, including 2021, relates to the 1.6-liter four-cylinder engine's performance, which, while economical, can feel underpowered and slow to accelerate, particularly when merging onto highways or carrying a full load of passengers. This isn't a mechanical failure but a characteristic that some owners find frustrating.
Another area some owners mention is the level of road and wind noise that penetrates the cabin at higher speeds. While typical for many subcompact cars, it can be more pronounced in the Rio compared to more expensive vehicles. Some reports have also touched upon minor interior rattles or squeaks developing over time, though these are usually isolated and not indicative of major structural issues.
Regarding specific recalls for the 2021 model year, it's important to check the National Highway Traffic Safety Administration (NHTSA) database for any campaign updates. For instance, some older model years of the Rio (prior to 2020) experienced recalls related to potential issues with the engine control unit (ECU) or braking systems. While the 2021 model benefits from refinements, it's always prudent to ensure any outstanding recalls have been addressed by a dealer. In terms of long-term reliability, the Rio generally holds up well, provided regular maintenance is performed. Owners typically report few major mechanical problems, with most issues being minor and related to wear and tear or the aforementioned performance and noise characteristics. The powertrain warranty, which is one of the best in the industry, also provides significant peace of mind for owners.
How long will the 2021 KIA Rio last?
Based on owner data and typical usage patterns for a subcompact car, the 2021 KIA Rio can reasonably be expected to last between 150,000 to 200,000 miles, or approximately 10-15 years of service, with diligent maintenance. Its long-term durability is generally good, primarily due to KIA's robust powertrain and the car's straightforward engineering. Weaknesses that might appear over time are more likely to be cosmetic or related to the aforementioned areas like increased road noise or minor interior wear. The engine and transmission are typically reliable if oil changes and other scheduled maintenance are consistently performed. The excellent 10-year/100,000-mile powertrain warranty also speaks to KIA's confidence in the vehicle's longevity.
What Technology & Safety Features are Included?
The 2021 KIA Rio offers a surprisingly well-equipped tech and safety suite for its price point, making it appealing to modern drivers. Standard across most trims is a 7-inch touchscreen infotainment system that seamlessly integrates with Apple CarPlay and Android Auto, allowing for easy access to your smartphone's apps, navigation, and music. This is a significant advantage, as many competitors in this segment may charge extra for smartphone integration. Standard audio is usually a 4-speaker system, with higher trims potentially offering more.
In terms of driver-assistance and safety features, the 2021 Rio offers a respectable array. Standard across the board is a rearview camera. Higher trims, particularly the EX, often come with optional or standard advanced safety technologies such as forward collision-avoidance assist (FCA) and lane keeping assist (LKA). These systems are designed to help prevent accidents, providing peace of mind for drivers. Other available features might include a driver attention warning system.
Regarding crash-test ratings, the 2021 KIA Rio has generally performed well in tests conducted by the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA). While specific ratings can vary slightly by year and test type, the Rio typically achieves good scores in areas like side-impact and moderate overlap frontal crash tests. It often earns a designation like "Top Safety Pick" from the IIHS when equipped with specific front-crash prevention systems. These strong safety credentials, combined with its user-friendly technology, make the Rio a compelling option for those prioritizing safety and connectivity without breaking the bank.
In terms of driver-assistance and safety features, the 2021 Rio offers a respectable array. Standard across the board is a rearview camera. Higher trims, particularly the EX, often come with optional or standard advanced safety technologies such as forward collision-avoidance assist (FCA) and lane keeping assist (LKA). These systems are designed to help prevent accidents, providing peace of mind for drivers. Other available features might include a driver attention warning system.
Regarding crash-test ratings, the 2021 KIA Rio has generally performed well in tests conducted by the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA). While specific ratings can vary slightly by year and test type, the Rio typically achieves good scores in areas like side-impact and moderate overlap frontal crash tests. It often earns a designation like "Top Safety Pick" from the IIHS when equipped with specific front-crash prevention systems. These strong safety credentials, combined with its user-friendly technology, make the Rio a compelling option for those prioritizing safety and connectivity without breaking the bank.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2021 KIA Rio Prices and Market Value
When new, the 2021 KIA Rio had a Manufacturer's Suggested Retail Price (MSRP) that typically started in the low $20,000s for base models, ranging up to the mid-$20,000s for higher trims and the hatchback version. Current used market prices for a 2021 KIA Rio can vary significantly based on mileage, condition, trim level, and geographic location, but generally range from the high teens to the mid-$20,000s. The Rio experiences average depreciation for its class; it holds its value reasonably well, especially when compared to some more premium brands. Factors affecting resale value include its reputation for reliability, excellent fuel economy, and KIA's long powertrain warranty, which can transfer to a second owner, providing added confidence and boosting its appeal on the used market.
2021 KIA Rio Cost of Ownership
The 2021 KIA Rio is exceptionally economical to own. Insurance costs are typically low due to its affordable replacement value and good safety ratings. Fuel costs are minimal, with its excellent MPG ratings making it one of the most fuel-efficient vehicles in its class. Routine maintenance, such as oil changes and tire rotations, is inexpensive. Repair costs are generally low as well, thanks to readily available and affordable parts, and the vehicle's straightforward engineering. KIA's industry-leading warranty further reduces potential out-of-pocket repair expenses for many years. Overall, the Rio is a very budget-friendly car to own long-term.
2021 KIA Rio Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2021 KIA Rio Safety Rating
NHTSA
2021 KIA Rio Recalls & Defects
Service Brakes, Hydraulic:foundation Components:master Cylinder
Recall date
2021-12-01
Recall no.
21v936000
Source
NHTSA
Summary
KIA Motors America (Kia) IS Recalling Certain 2020-2021 RIO Vehicles. THE Brake Master Cylinder MAY Have Been Manufactured With Sharp Edges That CAN Damage THE Inner OIL Seal, Resulting IN Reduced Braking Performance.
Consequence
Reduced Braking Performance CAN Cause Longer Brake Pedal Travel or Extend THE Distance Required TO Stop THE Vehicle, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Replace THE Brake Master Cylinder, Free OF Charge. Owner Notification Letters Were Mailed January 11, 2022. Owners MAY Contact KIA Customer Service AT 1-800-333-4542. Kia's Number FOR This Recall Sc223.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Steering:column
Recall date
2022-05-05
Recall no.
22v304000
Source
NHTSA
Summary
KIA Motors America (Kia) IS Recalling Certain 2021-2022 RIO and Forte Vehicles. A Bolt IN THE Steering Column MAY NOT BE Secured Properly, Which CAN Cause THE Steering Column TO Detach From THE Steering Rack and Result IN A Loss OF Steering Control.
Consequence
Loss OF Steering Control CAN Increase THE Risk OF A Crash.
Remedy
Dealers Will Tighten THE Lower Steering Column U-Joint Retention Bolt, Free OF Charge. Owner Notification Letters Were Mailed MAY 27, 2022. Owners MAY Contact KIA Customer Service AT 1-800-333-4542. Kia's Number FOR This Recall Sc235.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
2021 KIA Rio Insurance
Insurance for a 2021 KIA Rio is moderately priced, reflecting its status as a Passenger Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2021 KIA Rio Compare to Other Passenger Sedan?
The 2021 KIA Rio competes primarily against vehicles like the Hyundai Accent, Nissan Versa, and Toyota Yaris (though the Yaris has been largely discontinued in the US as a Scion/Toyota).
Performance: In terms of performance, the Rio's 120-hp 1.6-liter engine is comparable to or slightly better than some base engines in the segment, such as the Nissan Versa's 122-hp unit. However, it lags behind cars with more powerful optional engines. The Rio's acceleration is adequate for city driving but can feel sluggish on the highway, similar to many of its direct competitors.
Features: Where the Rio truly shines is in its feature set for the price. Standard Apple CarPlay and Android Auto on a 7-inch touchscreen are significant advantages over rivals where these might be optional or unavailable on lower trims. The available advanced safety features on higher trims are also competitive. The Nissan Versa often offers a slightly more upscale interior feel and more standard safety tech across its range.
Reliability: KIA generally boasts strong reliability ratings, and the Rio is no exception. It typically performs as well as or better than the Nissan Versa and Hyundai Accent in long-term reliability studies. The Toyota Yaris, known for its Toyota reliability, would be a strong contender here, but its limited availability and fewer modern features in its final years make it less of a direct competitor for the 2021 Rio.
Price: The Rio is positioned competitively, offering excellent value. Its starting price is often in line with or slightly lower than the Versa and Accent, while offering comparable or better standard features.
Alternatives:
- Hyundai Accent: Shares much of its mechanicals with the Rio, offering a very similar experience, often at a slightly lower price point but with slightly fewer standard features.
- Nissan Versa: A strong alternative, especially for those prioritizing a more comfortable ride and a slightly more premium interior. It also offers a bit more power and standard safety features.
- Honda Civic (lower trims): While a compact car and thus a class above, a used or base model 2021 Honda Civic could be considered if budget allows, offering superior performance, refinement, and space, though at a higher price point.
Final Verdict: Is the 2021 KIA Rio a Good Passenger Sedan?
The 2021 KIA Rio is an ideal vehicle for budget-conscious individuals or small families seeking an economical, reliable, and well-equipped subcompact car. It's particularly well-suited for city commuting and first-time car buyers who value practicality and low running costs. The Rio is absolutely worth buying, especially on the used market, as it offers fantastic value. Buying a used 2021 Rio often presents an even better deal than buying new, with depreciation already accounted for. Opting for the S or EX trims is recommended if your budget allows, as they offer more desirable features like enhanced comfort and driver-assistance technology. The hatchback version offers greater versatility for cargo space. For those prioritizing fuel efficiency and modern tech at an affordable price, the 2021 Rio remains a smart choice.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.