The Kia Stinger (facelift, introduced in August 2020) 2.5 T-GDi AWD Automatic represents a significant iteration of Kia’s performance liftback, positioned as a compelling alternative in the sports sedan segment. This variant, powered by a turbocharged 2.5-liter inline-four engine producing 304 horsepower, slots into the middle of the Stinger lineup, offering a balance between performance and everyday usability. It builds upon the foundation laid by the first-generation Stinger (introduced in 2017), aiming to refine the driving experience and broaden its appeal. The facelift brought styling updates, enhanced technology, and subtle powertrain improvements, solidifying the Stinger’s role as a flagship model for the Kia brand in many markets, including North America.
Technical Specifications
| Brand | Kia |
| Model | Stinger |
| Generation | Stinger (facelift 2020) |
| Type (Engine) | 2.5 T-GDi (304 Hp) AWD Automatic |
| Start of production | August, 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Liftback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 11-11.1 l/100 km (21.4 – 21.2 US mpg) |
| Fuel consumption (extra urban) | 8.5-8.7 l/100 km (27.7 – 27 US mpg) |
| Fuel consumption (combined) | 9.8-10 l/100 km (24 – 23.5 US mpg) |
| CO2 emissions | 166-170 g/km |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 5.8 kg/Hp, 173.2 Hp/tonne |
| Weight-to-torque ratio | 4.2 kg/Nm, 240.5 Nm/tonne |
| Power | 304 Hp @ 5800 rpm |
| Torque | 422 Nm @ 1650-4000 rpm (311.25 lb.-ft. @ 1650-4000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | G4KR |
| Engine displacement | 2497 cm3 (152.38 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Fuel injection system | Direct injection |
| Engine oil capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Coolant capacity | 9.5 l (10.04 US qt | 8.36 UK qt) |
| Kerb Weight | 1755-1770 kg (3869.11 – 3902.18 lbs.) |
| Length | 4830 mm (190.16 in.) |
| Width | 1870 mm (73.62 in.) |
| Height | 1400 mm (55.12 in.) |
| Wheelbase | 2905 mm (114.37 in.) |
| Front track | 1596 mm (62.83 in.) |
| Rear track | 1619-1647 mm (63.74 – 64.84 in.) |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives rear wheels, front wheels engaged via clutch. |
| Number of gears | 8 |
| Gearbox type | Automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 225/45 R18; 225/40 R19; 255/35 R19 |
| Wheel rims size | 18; 19 |
Powertrain & Engine Architecture
At the heart of the 2020+ Kia Stinger 2.5 T-GDi lies the G4KR engine, a 2.5-liter turbocharged inline-four cylinder. This engine represents a departure from the previous 2.0-liter turbocharged engine offered in some markets. The G4KR utilizes direct fuel injection, optimizing fuel delivery for improved efficiency and performance. The turbocharger, coupled with an intercooler, provides increased air density for enhanced combustion. The engine produces a peak output of 304 horsepower at 5800 rpm and 311 lb-ft of torque between 1650 and 4000 rpm. This broad torque curve contributes to strong acceleration across a wide range of driving conditions. The engine is longitudinally mounted, driving power to all four wheels via an eight-speed automatic transmission. This transmission is designed for smooth and responsive shifts, with the ability for the driver to manually select gears when desired. The eight-speed configuration helps to optimize fuel economy and keep the engine operating within its peak efficiency range.
Driving Characteristics
The 2.5 T-GDi AWD Automatic Stinger delivers a noticeably more spirited driving experience compared to the earlier 2.0-liter variants. The increased horsepower and torque translate to quicker acceleration and more confident passing maneuvers. While not as brutally fast as the top-tier 3.3-liter twin-turbo V6 model, the 2.5T provides ample power for most drivers. The eight-speed automatic transmission is well-tuned, offering smooth shifts and quick responses to driver input. The all-wheel-drive system provides excellent traction in various weather conditions, enhancing stability and control. The gear ratios are optimized for both acceleration and highway cruising, providing a comfortable and engaging driving experience. Compared to manual transmission versions (not widely available in this configuration), the automatic offers convenience and ease of use, although it may slightly diminish driver engagement.
Equipment & Trim Levels
The 2.5 T-GDi trim typically includes a comprehensive suite of standard features. These generally include leather upholstery, heated and ventilated front seats, a large touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a premium sound system, and a suite of advanced driver-assistance systems (ADAS) such as adaptive cruise control, lane-keeping assist, and automatic emergency braking. Optional extras often include a panoramic sunroof, upgraded interior trim materials, and a head-up display. The Stinger’s interior design emphasizes a sporty and sophisticated aesthetic, with a driver-focused cockpit and high-quality materials.
Chassis & Braking
The Stinger utilizes a robust chassis with independent suspension at all four corners. The front suspension employs a McPherson strut design, while the rear features a multi-link setup. This configuration provides a good balance between ride comfort and handling precision. The Stinger 2.5 T-GDi is equipped with ventilated disc brakes on all four wheels, providing ample stopping power. The inclusion of ABS (Anti-lock Braking System) and other electronic stability control systems further enhances braking performance and safety. Stabilizer bars are fitted to both the front and rear axles to minimize body roll during cornering.
Market Reception & Comparison
The 2020+ Kia Stinger 2.5 T-GDi was generally well-received by automotive critics. It was praised for its stylish design, strong performance, comfortable ride, and generous feature set. Fuel economy figures, averaging around 24 mpg combined, were considered respectable for a performance-oriented liftback. Compared to competitors like the Audi A5 Sportback and BMW 4 Series Gran Coupe, the Stinger offered a compelling value proposition, providing similar levels of performance and luxury at a lower price point. Reliability reports have been generally positive, with few major issues reported with the G4KR engine or the eight-speed automatic transmission.
Legacy
The Kia Stinger 2.5 T-GDi AWD Automatic has established itself as a desirable option in the used car market. Its combination of performance, practicality, and value has made it a popular choice among enthusiasts and everyday drivers alike. The G4KR engine has proven to be a relatively reliable unit, and the eight-speed automatic transmission is known for its durability. As the Stinger’s production has ended, these models are likely to hold their value well, particularly those in excellent condition with low mileage. The Stinger, in general, has significantly elevated Kia’s brand image, demonstrating the company’s ability to produce genuinely engaging and competitive performance vehicles.

