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2020 KIA Stinger Overview, Reviews, Ratings & Specs

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Simon A | September 28, 2025
The 2020 KIA Stinger is a compelling performance fastback sedan, part of KIA's bold venture into the sports luxury segment. Introduced in 2018, it boasts a sleek, European-influenced design. Key trims include the GT-Line, GT, GT1, and GT2, offering a range of power and features. New pricing typically ranged from approximately $33,000 to over $50,000. It stands out for its potent performance, distinctive styling, and exceptional value, challenging established premium brands with a driving experience far exceeding its badge. 
The Good

The 2020 Stinger offers thrilling performance, especially with the twin-turbo V6, appealing to emotional buyers seeking driving excitement. Its bold fastback design provides unique visual appeal. Practically, KIA's excellent warranty and improving reliability inspire confidence, while a comfortable interior and good cargo space enhance daily usability. It delivers significant value for its price, undercutting premium rivals considerably. 

The Bad

Known weaknesses for the 2020 Stinger include its relatively high fuel consumption, particularly with the V6 engine. Some interior materials, while good, don't quite match luxury rivals, and rear headroom can be tight for taller passengers due to the fastback roofline. Resale value, while improving, still lags behind German competitors. 

2020 KIA Stinger: Quick Overview

  • Engine Options:
    • Standard: 2.0-liter turbocharged I4 engine
    • Available: 3.3-liter twin-turbocharged V6 engine (GT models)
  • Horsepower:
    • 2.0T: 255 hp @ 6,200 rpm
    • 3.3T V6: 365 hp @ 6,000 rpm
  • Torque:
    • 2.0T: 260 lb-ft @ 1,400-4,000 rpm
    • 3.3T V6: 376 lb-ft @ 1,300-4,500 rpm
  • Transmission:
    • 8-speed automatic with paddle shifters (standard on all trims)
  • Drivetrain:
    • Rear-wheel drive (RWD) standard
    • All-wheel drive (AWD) available
  • Fuel Economy (EPA Estimated MPG, RWD):
    • 2.0T: 22 City / 29 Highway / 25 Combined
    • 3.3T V6: 17 City / 25 Highway / 20 Combined
  • 0-60 MPH Acceleration (Manufacturer Estimated):
    • 2.0T RWD: Approximately 5.9 seconds
    • 3.3T V6 RWD: Approximately 4.7 seconds
  • Towing Capacity:
    • The 2020 Stinger is generally not recommended for towing or has a very limited capacity (e.g., up to 1,650 lbs in some markets with specific equipment, but not widely advertised for the US). It's not designed for significant towing.
  • Trim-Level Features:
    • GT-Line (2.0T): 18-inch alloy wheels, LED daytime running lights, leather seating, 8-inch touchscreen infotainment with Apple CarPlay & Android Auto, push-button start, dual-zone automatic climate control, Rear Parking Sensors.
    • GT (3.3T V6): Upgrades to the twin-turbo V6, 19-inch alloy wheels, Brembo® brakes, sport-tuned suspension, limited-slip differential (RWD), power-folding outside mirrors.
    • GT1 (3.3T V6): Adds features like a Harman Kardon® premium audio system, integrated navigation, a larger 7-inch LCD instrument cluster, sunroof, ventilated front seats, Power adjustable steering column, and advanced driver-assistance systems (ADAS) such as Forward Collision Avoidance Assist with Pedestrian Detection, Lane Keeping Assist, Smart Cruise Control with Stop & Go.
    • GT2 (3.3T V6): Top trim, includes Electronically Controlled Suspension (ECS), Head-Up Display (HUD), Surround View Monitor, Nappa leather seating, heated rear seats, power liftgate, and more comprehensive ADAS features like Blind-Spot Collision Warning with Rear Cross-Traffic Collision Warning.

2020 KIA Stinger Specifications

Vehicle Information
Year 2020
Make KIA
Model Stinger
Trim -
Style All-Wheel Drive
Type Sedan
Category Mid-Size Car
Manufacturing Details
Made In South Korea
Manufacturing City SOHARI
Dimensions
Doors 4-Door
Curb Weight 1824.8 kg
Gross Vehicle Weight Rating -
Overall Height 139.95 cm
Overall Length 483.11 cm
Overall Width 186.94 cm
Wheelbase Length 290.58 cm
Standard Seating 5
Engine & Performance
Engine 3.3-L V-6 DOHC 24V
Engine Size 3.3L
Engine Cylinders 6
Transmission 8-Speed Automatic
Transmission Type Automatic
Transmission Speeds 8-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $41,700 USD
Invoice Price $39,116 USD
Delivery Charges $995 USD

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Analysis

What Problems Does the 2020 KIA Stinger Have?

For the 2020 KIA Stinger, overall reliability has been quite positive, reflecting KIA's general upward trend in quality. However, like any vehicle, some frequently reported issues and potential long-term concerns have emerged.

One recurring theme among owners, particularly with the powerful GT models, relates to tire wear. The performance-oriented tires and suspension setup can lead to accelerated wear, especially if driving aggressively or if alignment is not meticulously maintained. This isn't necessarily a "problem" but an ownership cost to anticipate.

Some owners have reported minor infotainment system glitches, such as occasional freezing or slow responsiveness, though these are often resolved with software updates. Less common but noted are instances of rattles or squeaks from the interior trim, particularly around the dash or panoramic sunroof, which can be difficult to diagnose and fix.

On the mechanical front, while the V6 engine is generally robust, some anecdotal reports have surfaced regarding minor turbocharger-related issues or wastegate rattles, though these are not widespread for the 2020 model year. The 8-speed automatic transmission is generally smooth, but rare instances of harsh shifting or delayed engagement have been mentioned.

Regarding recalls for the 2020 KIA Stinger, there have been a few. One notable recall (NHTSA Campaign Number 20V514000) involved the high-pressure fuel pump, where a crack in the fuel pump housing could lead to a fuel leak and increase the risk of fire. Another recall (NHTSA Campaign Number 20V678000) addressed potential issues with the trailer hitch harness, where a short circuit could also increase fire risk. Owners should ensure all applicable recall repairs have been completed.

Long-term reliability concerns typically revolve around the longevity of performance components like the Brembo brakes and electronically controlled suspension in GT2 models, which can be costly to replace. As the vehicle ages, potential electrical issues, sensors, or premature wear of suspension bushings could arise, though these are speculative for a relatively newer model. Regular, diligent maintenance is key to mitigating these potential issues and ensuring long-term durability for the Stinger. 

How long will the 2020 KIA Stinger last?

Based on owner data and KIA's improving reputation for reliability, a well-maintained 2020 KIA Stinger can reasonably be expected to achieve 150,000 to 200,000 miles, equating to 10-15 years of service with average annual mileage. Key to this longevity is adherence to the manufacturer's service schedule, especially for oil changes, transmission fluid, and spark plugs, particularly with the turbocharged engines.

Long-term durability is generally good, but weaknesses over time may include wear on performance-oriented components. Suspension bushings, engine mounts, and brake components (especially on GT models with Brembos) may require replacement sooner than in a standard sedan due to the Stinger's sporty nature. Turbochargers, while reliable, may eventually require attention at higher mileages. Proper cool-down procedures after aggressive driving can extend their life. Regular inspections and preventative maintenance are crucial for maximizing the Stinger's lifespan. 

What Technology & Safety Features are Included?

The 2020 KIA Stinger comes well-equipped with a suite of built-in tech, entertainment, and safety features, offering a competitive package in its segment.

Infotainment and Entertainment:
Standard on all trims is an 8-inch touchscreen display with KIA's UVO infotainment system, offering Apple CarPlay® and Android Auto™ integration. This provides seamless smartphone connectivity for navigation, music, and communication. Bluetooth connectivity, USB ports, and a six-speaker audio system are also standard. Moving up to higher trims like the GT1 and GT2 introduces an integrated navigation system, a larger 7-inch LCD instrument cluster display, and a premium 15-speaker Harman Kardon® QuantumLogic™ Surround Sound Audio System for an immersive listening experience. Wireless phone charging is also available on higher trims.

Driver-Assistance and Safety Features:
Safety is a strong point for the Stinger, especially with the availability of KIA's Drive Wise suite of advanced driver-assistance systems (ADAS). While entry-level GT-Line includes Rear Parking Sensors, most advanced features are optional or standard on GT1 and GT2 trims.
  • Standard Safety (all trims): Seven airbags, Anti-lock Braking System (ABS), Electronic Stability Control (ESC), Traction Control System (TCS), Hill Start Assist Control (HAC).
  • Available ADAS (GT1, GT2, optional on some others):
    • Forward Collision Avoidance Assist (FCA) with Pedestrian Detection
    • Lane Keeping Assist (LKA)
    • Lane Departure Warning (LDW)
    • Smart Cruise Control (SCC) with Stop & Go
    • Blind-Spot Collision Warning (BCW) with Rear Cross-Traffic Collision Warning (RCCW)
    • Driver Attention Warning (DAW)
    • High Beam Assist (HBA)
    • Front & Rear Parking Distance Warning (PDW)
    • Surround View Monitor (SVM) (GT2 only)
    • Head-Up Display (HUD) (GT2 only)
Crash-Test Ratings:
The 2020 KIA Stinger performed well in crash tests.
  • National Highway Traffic Safety Administration (NHTSA): The Stinger received a 5-Star Overall Safety Rating. It scored five stars in frontal crash, side crash, and rollover tests.
  • Insurance Institute for Highway Safety (IIHS): The 2020 Stinger was awarded a "Top Safety Pick" rating when equipped with specific headlights (projector LED and full LED options). It received "Good" ratings in all six crashworthiness tests. Headlight performance varied by trim, and the standard headlights received an "Acceptable" rating, while the premium headlights received a "Good" rating. The available front crash prevention system received a "Superior" rating for vehicle-to-vehicle and "Advanced" for vehicle-to-pedestrian. 

What Colors Options are Available?

We’re working on this section!
In the meantime, feel free to explore the other sections for more content.

2020 KIA Stinger Prices and Market Value

When new, the 2020 KIA Stinger had a Manufacturer's Suggested Retail Price (MSRP) ranging from approximately $33,000 for the base GT-Line up to over $50,000 for the top-tier GT2 trim. These prices offered compelling value against European rivals.

As of late 2023/early 2024, current used market prices vary significantly based on trim, mileage, condition, and location. A 2020 GT-Line might range from $22,000 - $28,000, while GT models could fetch $28,000 - $38,000+, depending heavily on mileage and options. This indicates a depreciation rate that is steeper than some traditional luxury marques but better than many mass-market sedans. The Stinger has held its value reasonably well for a KIA performance car, especially the V6 GT models.

Factors affecting resale value include the specific trim (GT models, especially GT2, hold value better), lower mileage, excellent condition, a clean vehicle history report, desirable colors (e.g., Ceramic Silver, Micro Blue), and the presence of all-wheel drive (AWD) in regions with harsh winters. Brand perception and the relatively niche market for a KIA performance car also play a role in its depreciation trajectory. 

2020 KIA Stinger Cost of Ownership

The 2020 KIA Stinger, while offering great value upfront, is not an economical vehicle to own compared to a typical family sedan. Insurance costs are higher due to its performance classification and repair costs, often similar to entry-luxury sports sedans. Fuel costs are significant, especially for the V6 GT models which recommend premium fuel and have lower MPG figures.

Maintenance costs are generally reasonable for routine services, benefiting from KIA's parts availability. However, specific performance components like Brembo brakes and high-performance tires on GT models can be costly to replace. Repair costs for unforeseen issues might be higher than average due to specialized components. Overall, the Stinger is a moderately costly vehicle to own, reflecting its performance aspirations rather than its badge. 

2020 KIA Stinger Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 60.19 liters
City Mileage 7.23 km/l
Highway Mileage 10.63 km/l

2020 KIA Stinger Safety Rating

NHTSA
Overall Rating
Overall Frontal Star Rating
Side Overall Star Rating
Overall Rollover Star Rating
Combined Front Seat Rating
Combined Rear Seat Rating
Overall Frontal Star Rating
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating
Side Barrier Star Ratings
Side Pole Star Rating
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating

2020 KIA Stinger Warranty

Basic
Original warranty 60 months / 60,000 miles
Estimated remaining Expired
Powertrain
Original warranty 120 months / 100,000 miles
Estimated remaining 60 months / 100,000 miles
Rust
Original warranty 60 months / 100,000 miles
Estimated remaining Expired

2020 KIA Stinger Insurance

Insurance for a 2020 KIA Stinger is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2020 KIA Stinger Compare to Other Sedan?

The 2020 KIA Stinger directly targets the compact executive sports sedan segment, often squaring off against established German luxury brands and its corporate cousin. Its primary rivals include the BMW 3 Series/4 Series Gran Coupe, Audi A5 Sportback, and Genesis G70.

Performance: The Stinger GT with its 365 hp twin-turbo V6 holds its own remarkably well. It can out-accelerate many base and mid-tier engines from BMW (e.g., 330i/430i) and Audi (A5 45 TFSI), often matching or even surpassing the straight-line speed of more expensive performance trims like the BMW M340i or Audi S5. Its handling is dynamic and engaging, though some purists might argue it lacks the ultimate precision of a BMW. The 2.0T Stinger offers competent performance, comparable to entry-level luxury sedans.

Features: Feature-for-feature, the Stinger often offers more standard equipment for the price. Higher trims include premium audio (Harman Kardon), advanced driver-assistance systems, and Nappa leather without requiring numerous expensive option packages, which is common with German brands. Interior material quality is good but doesn't quite reach the same level of perceived luxury or fit-and-finish as a top-spec BMW or Audi.

Reliability: KIA's reliability has significantly improved, often outranking some German brands in consumer surveys like J.D. Power. The Stinger benefits from KIA's excellent 10-year/100,000-mile powertrain warranty (for original owners), a significant advantage over competitors. While the Stinger is mechanically solid, the brand cachet and long-term parts availability for performance-specific components might still be a minor concern compared to its more established rivals.

Price: This is where the Stinger truly shines. Both new and used, the Stinger offers a significantly lower entry price and better equipment-for-dollar value than comparable German models. For someone seeking performance and style without the premium badge price, the Stinger is a clear winner.

Recommended Alternatives:
  • Genesis G70: If brand prestige and slightly more refined interior are priorities, the G70 (which shares platforms and engines with the Stinger) is an excellent, more luxurious alternative.
  • Used BMW 3 Series/4 Series Gran Coupe (F30/F36 generations): For those prioritizing badge and ultimate driving dynamics, a slightly older, well-maintained used BMW can offer a similar experience at a comparable price point.
  • Used Audi A5 Sportback: Offers a similar fastback body style with quattro AWD, high-quality interior, and sophisticated design, often at a higher price than the Stinger but with strong appeal.
  • Toyota Camry TRD / Honda Accord 2.0T: For buyers who value reliability and lower running costs but still want a sporty sedan with good power, these mainstream alternatives offer compelling performance for their class, though without the Stinger's RWD-biased dynamics or luxury aspirations.

Final Verdict: Is the 2020 KIA Stinger a Good Sedan?

The 2020 KIA Stinger is ideal for the discerning buyer who values strong performance, distinctive styling, and a compelling driving experience over traditional luxury brand prestige. It's perfect for enthusiasts on a budget who want a daily-drivable sports sedan or grand tourer. It's worth buying, especially as a used vehicle, where its initial depreciation makes it an outstanding value proposition.

For maximum excitement, the GT trims (GT, GT1, GT2) with the twin-turbo V6 are highly recommended, offering power and features that punch far above their weight class. If you prioritize aesthetics and good economy, the GT-Line 2.0T still offers a sleek look and decent power. It's a car for those who appreciate engineering and design without needing a German badge, willing to accept slightly higher running costs than a mainstream sedan for a truly engaging ride. 

2020 KIA Stinger Owner Reviews

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.