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2023 KIA Stinger Overview, Reviews, Ratings & Specs

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Jovan | September 24, 2025
The 2023 KIA Stinger, a sleek five-door fastback sedan, marked the final model year for Kia's bold foray into the performance luxury segment. Launched in 2018, it quickly gained popularity for its striking Gran Turismo styling, rear-wheel-drive dynamics, and impressive power. Available in GT-Line and GT2 trims, it offered a new price range from approximately $36,000 to $52,000. It stood out for delivering European-inspired performance and a premium experience at a significantly more accessible price point.
The Good

The 2023 KIA Stinger offers thrilling performance, especially with its potent twin-turbo V6, appealing to emotional drivers. Its sophisticated design and premium interior provide an engaging experience. Practically, it delivers strong value for money compared to luxury rivals, boasts comfortable long-distance cruising, and provides surprising cargo versatility thanks to its hatchback design. Kia's proven reliability adds peace of mind, making it a well-rounded choice.

The Bad

Known weaknesses for the 2023 KIA Stinger include its notably high fuel consumption, especially with the V6 engine. Some find the interior materials, while good, don't quite match true luxury rivals in all areas. Rear seat headroom can be tight for taller passengers, and the car's brand perception, despite its quality, sometimes struggles against established premium badges. As it's discontinued, future parts availability or resale value might be a minor concern.

2023 KIA Stinger: Quick Overview

  • Engine Options:
    • GT-Line: 2.5-liter turbocharged inline-4 cylinder engine
    • GT2: 3.3-liter twin-turbocharged V6 engine

  • Horsepower:
    • GT-Line (2.5L I4): 300 hp
    • GT2 (3.3L V6): 368 hp

  • Torque:
    • GT-Line (2.5L I4): 311 lb-ft
    • GT2 (3.3L V6): 376 lb-ft

  • Fuel Economy (EPA Estimated, RWD):
    • GT-Line (2.5L I4): 22 MPG city / 32 MPG highway / 25 MPG combined
    • GT2 (3.3L V6): 18 MPG city / 25 MPG highway / 20 MPG combined
    • (AWD models see a slight reduction in MPG)

  • 0-60 mph Times:
    • GT-Line (2.5L I4): Approximately 5.2 seconds
    • GT2 (3.3L V6): Approximately 4.7 seconds

  • Towing Capacity:
    • The 2023 KIA Stinger is generally not rated or recommended for towing by Kia. It is not designed for significant towing applications.

  • Trim-Level Features:
    • GT-Line:
      • Standard 2.5L turbocharged engine
      • 8-speed automatic transmission
      • Rear-wheel drive (AWD optional)
      • 10.25-inch touchscreen display with navigation, Apple CarPlay®, and Android Auto™
      • Leather seating surfaces
      • Heated front seats
      • Power-adjustable front seats
      • Advanced driver-assistance systems (e.g., Forward Collision-Avoidance Assist, Lane Keeping Assist)
      • 18-inch alloy wheels
      • LED headlights and taillights

    • GT2 (adds to or upgrades GT-Line features):
      • Standard 3.3L twin-turbo V6 engine
      • Electronically controlled suspension
      • Brembo® brakes
      • Limited-slip differential (RWD models)
      • Nappa leather seat trim
      • Ventilated front seats
      • Heated rear outboard seats
      • Head-Up Display (HUD)
      • Harman Kardon® Premium Audio System
      • Blind-Spot View Monitor
      • Surround View Monitor
      • 19-inch alloy wheels
      • Smart Cruise Control with Stop & Go

2023 KIA Stinger Specifications

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What Problems Does the 2023 KIA Stinger Have?

The 2023 KIA Stinger generally boasts a commendable reliability record, especially for a performance-oriented vehicle. However, like any car, some owners have reported specific issues. Frequently reported problems are often minor and include occasional infotainment system glitches, such as freezing or slow responsiveness, though software updates usually resolve these. Minor electrical quirks, like sensor malfunctions or sporadic warning lights, have been noted by a small subset of owners.

For the performance-focused GT2 trim with its powerful V6 and Brembo brakes, accelerated brake pad and rotor wear is a common 'issue' but is largely a consequence of its high-performance design and driver usage rather than a defect. Tire wear can also be significant due to the Stinger's weight and power, especially with summer performance tires.

Regarding engine concerns, earlier V6 Stinger models (2018-2020) sometimes saw reports of turbocharger wastegate issues or occasional oil consumption, though these became less prevalent with subsequent model years as Kia refined the engines. By 2023, the 3.3L V6 engine was largely considered robust and refined.

Recalls for the 2023 model year should always be checked via the NHTSA website using the VIN. While specific recalls directly impacting all 2023 Stingers might be limited, earlier model years had recalls for issues like fuel pump assembly problems, steering assist module concerns, and various software updates. It's crucial to verify if any open recalls exist for a specific vehicle.

Long-term reliability concerns are relatively low. Kia powertrains, particularly the V6, are generally durable when properly maintained. However, being the final production year, potential future concerns might include parts availability for specific trim-exclusive components decades down the line, though Kia typically supports parts for a long period. Depreciation due to discontinuation is a factor, but not directly a reliability issue.

How long will the 2023 KIA Stinger last?

With diligent maintenance, a 2023 KIA Stinger can comfortably achieve an average mileage of 150,000 to 200,000 miles, translating to 10 to 15 years of reliable service. Its powertrains, both the 2.5L turbo-four and the 3.3L twin-turbo V6, are known for strong durability when oil changes and routine servicing are followed. Long-term durability is a strong point, particularly in the engine and transmission departments. Weaknesses over time primarily involve wear items typical of performance cars: brakes and tires will likely require more frequent and costly replacement than on an economy sedan. Suspension components might also show wear earlier due to the vehicle's dynamic nature. The interior generally holds up well, but specific trim pieces might show wear depending on use, similar to many vehicles in its class.

What Technology & Safety Features are Included?

The 2023 KIA Stinger comes well-equipped with a comprehensive suite of technology, entertainment, and safety features. At its core, the standard 10.25-inch touchscreen infotainment system is a highlight, offering crisp graphics, intuitive menus, and standard navigation, Apple CarPlay®, and Android Auto™ integration. Entertainment is further enhanced by an available 15-speaker Harman Kardon® premium audio system, typically found in higher trims like the GT2, delivering immersive sound quality.

Driver-assistance features are robust, aiming to provide both convenience and increased safety. Standard features across the lineup include Forward Collision-Avoidance Assist with pedestrian and cyclist detection, Lane Keeping Assist, Lane Following Assist, Blind-Spot Collision-Avoidance Assist, and Rear Cross-Traffic Collision-Avoidance Assist. Higher trims, particularly the GT2, add more advanced systems such as Smart Cruise Control with Stop & Go, a Surround View Monitor for easier parking, and a Blind-Spot View Monitor, which displays a live feed of your blind spots in the instrument cluster when signaling. A Head-Up Display (HUD) is also available on top trims, projecting key information onto the windshield.

In terms of passive safety, the Stinger is equipped with a comprehensive airbag system, anti-lock brakes (ABS), stability control, and traction control. The 2023 KIA Stinger performed well in crash tests. The Insurance Institute for Highway Safety (IIHS) awarded the 2023 Stinger its "Top Safety Pick+" designation when equipped with specific headlights, which is their highest accolade. The National Highway Traffic Safety Administration (NHTSA) also gave the 20iger a 5-star overall safety rating, indicating excellent performance in their rigorous crash assessments. These ratings underscore the vehicle's strong commitment to occupant protection.

What Colors Options are Available?

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In the meantime, feel free to explore the other sections for more content.

2023 KIA Stinger Prices and Market Value

When new, the 2023 KIA Stinger GT-Line started around $36,690, while the top-tier GT2 commanded approximately $51,890. As of late 2023 and early 2024, given its recent discontinuation, used market prices for the 2023 model are just beginning to stabilize. Expect used GT-Line models to range from high-$20,000s to mid-$30,000s, and GT2 models from low-$40,000s to high-$40,000s, depending on mileage, condition, and optional features. Depreciation for the Stinger has historically been steeper than some premium rivals, but the fact that 2023 was its final model year could lead to a unique depreciation curve. Well-maintained, lower-mileage GT2 models with desirable options and AWD tend to hold their value better. The 'collectibility' factor of being the last model year might help mitigate some depreciation compared to earlier years, especially for enthusiast buyers.

2023 KIA Stinger Cost of Ownership

Ownership of a 2023 KIA Stinger is generally considered moderately costly, not economical. Insurance premiums tend to be higher due to its performance capabilities and 'sports car' classification. Fuel costs can be significant, especially for the V6 GT2, which requires premium fuel and achieves lower MPG figures. Maintenance, while standard for a modern vehicle, will involve higher costs for performance-specific items like larger tires and brake pads/rotors. Repairs, should they arise, can also be pricier than for a standard sedan due to specialized components. Long-term, while generally reliable, the Stinger demands a budget commensurate with a performance-luxury sedan, not an entry-level commuter.

2023 KIA Stinger Fuel Efficiency

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2023 KIA Stinger Safety Rating

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2023 KIA Stinger Insurance

Insurance for a 2023 KIA Stinger is moderately priced, reflecting its status as a Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2023 KIA Stinger Compare to Other Vehicle?

The 2023 KIA Stinger punched above its weight, challenging established players like the BMW 3 Series, Audi A4/A5 Sportback, and Acura TLX, and its platform-mate, the Genesis G70.

Performance: The Stinger GT2's 368-hp twin-turbo V6 offered thrilling acceleration (0-60 in under 4.7 seconds), often outperforming similarly priced German rivals and competing well with their higher-tier performance variants. The GT-Line's 300-hp 2.5L turbo-four was also more potent than base engines from many competitors. Driving dynamics were engaging, though perhaps not as razor-sharp as a BMW M340i, but significantly more dynamic than an Acura TLX or Lexus IS.

Features: The Stinger came exceptionally well-equipped for its price. Standard tech like the 10.25-inch touchscreen, comprehensive driver-assistance suite, and premium interiors (especially Nappa leather in the GT2) often matched or exceeded what was standard on German luxury cars, where many equivalent features were costly options. This value proposition was a major draw.

Reliability: Kia's reputation for reliability is strong, and the Stinger generally held up well. It often matched or surpassed the long-term reliability of European rivals and was competitive with Japanese luxury brands. Issues were typically minor infotainment glitches or wear items on performance models, rather than major mechanical failures.

Price: This was the Stinger's undeniable trump card. Offering performance, features, and style comparable to cars costing $10,000-$20,000 more, it presented an incredible value. A fully loaded GT2 was still thousands less than a moderately optioned BMW 340i or Audi S5 Sportback.

Alternatives:
  • Genesis G70: A direct competitor, sharing powertrains and platform. The G70 offers a more luxurious interior and refined ride, appealing if badge prestige and ultimate comfort are priorities.
  • Acura TLX Type S: Offers comparable V6 performance and Japanese reliability, but often at a higher price for similar features and without the Stinger's hatchback practicality.
  • Used BMW 3 Series/4 Series Gran Coupe: For similar performance and driving dynamics, a used premium German option can be considered, though long-term maintenance costs might be higher.

Final Verdict: Is the 2023 KIA Stinger a Good Vehicle?

The 2023 KIA Stinger is ideal for driving enthusiasts and practical buyers alike who appreciate performance, distinctive styling, and a premium feel without paying a hefty luxury brand premium. It's perfect for someone wanting an engaging daily driver with good cargo versatility thanks to its fastback design.

It is absolutely worth buying, especially on the used market. As the final model year for a discontinued car, much of its initial depreciation has already occurred, offering fantastic value. A used GT2 trim is highly recommended for those prioritizing maximum performance and luxury features, as it offers a truly compelling experience at a fraction of its original price compared to its European rivals. The GT-Line is also a great choice if you seek the Stinger's aesthetics and strong performance on a tighter budget. Opt for AWD if you live in regions with inclement weather, or RWD for pure driving dynamics. It's a unique, well-rounded performer that still feels special.

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.