The Kia Sportage V, launched in October 2021, represents the fifth generation of Kia’s popular compact SUV. The 2.5 Smartstream GDI (Gasoline Direct Injection) variant, producing 187 horsepower and paired with an 8-speed automatic transmission and all-wheel drive (AWD), served as a key mid-range offering within the Sportage V lineup. Positioned above the base engine options and below the hybrid and plug-in hybrid models, this configuration aimed to balance performance, fuel efficiency, and affordability for the North American market. Production of this specific powertrain configuration continued through the 2024 model year.
Technical Specifications
| Brand | Kia |
| Model | Sportage |
| Generation | Sportage V |
| Type (Engine) | 2.5 Smartstream GDI (187 Hp) AWD Automatic |
| Start of production | October, 2021 |
| End of production | 2024 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Emission standard | WCC + UCC |
| Weight-to-power ratio | 8.6 kg/Hp, 116.4 Hp/tonne |
| Power | 187 Hp |
| Power per litre | 74.9 Hp/l |
| Engine layout | Front, Transverse |
| Engine Model/Code | Smartstream / G4KN |
| Engine displacement | 2497 cm3 (152.38 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 88 mm (3.46 in.) |
| Compression ratio | 13:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC, CVVT |
| Engine oil capacity | 5.8 l (6.13 US qt | 5.1 UK qt) |
| Coolant | 9.2 l (9.72 US qt | 8.09 UK qt) |
| Kerb Weight | 1607-1727 kg (3542.83 – 3807.38 lbs.) |
| Max. weight | 2200 kg (4850.17 lbs.) |
| Max load | 473-593 kg (1042.79 – 1307.34 lbs.) |
| Trunk (boot) space – minimum | 1036 l (36.59 cu. ft.) |
| Trunk (boot) space – maximum | 2098 l (74.09 cu. ft.) |
| Fuel tank capacity | 54 l (14.27 US gal | 11.88 UK gal) |
| Permitted trailer load with brakes (12%) | 907 kg (1999.59 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4661 mm (183.5 in.) |
| Width | 1864 mm (73.39 in.) |
| Height | 1679-1699 mm (66.1 – 66.89 in.) |
| Wheelbase | 2756 mm (108.5 in.) |
| Front track | 1615-1621 mm (63.58 – 63.82 in.) |
| Rear (Back) track | 1623-1628 mm (63.9 – 64.09 in.) |
| Front overhang | 904 mm (35.59 in.) |
| Rear overhang | 1001 mm (39.41 in.) |
| Ride height (ground clearance) | 211 mm (8.31 in.) |
| Minimum turning circle (turning diameter) | 11.8 m (38.71 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels permanently, and the rear wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, 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 |
| Power steering | Electric Steering |
| Tires size | 235/65 R17; 235/60 R18; 235/55 R19 |
| Wheel rims size | 7.0J 17; 7.5J x 18; 7.5J x 19 |
INTRODUCTION
The Kia Sportage V 2.5 Smartstream GDI AWD Automatic represents a significant step forward in Kia’s SUV offerings. Introduced in 2021, the fifth-generation Sportage was built on an improved version of the N3 platform (internally known as the NQ5), offering increased dimensions, a more refined interior, and a suite of advanced technology features. The 2.5-liter GDI engine, paired with an eight-speed automatic and all-wheel drive, was designed to appeal to a broad range of buyers seeking a comfortable, capable, and well-equipped compact SUV. This variant aimed to provide a sweet spot in the lineup, offering more power than the base engine while remaining more accessible than the hybrid options.
Powertrain & Engine Architecture
At the heart of this Sportage variant lies the Smartstream 2.5-liter GDI inline-four cylinder engine, designated as the G4KN. This engine utilizes a combination of direct injection and multi-port fuel injection to optimize combustion efficiency and power delivery. The direct injection system delivers fuel directly into the combustion chamber, improving fuel atomization and allowing for higher compression ratios. The multi-port injection supplements this, particularly during cold starts and low-load conditions. The engine features a dual overhead camshaft (DOHC) valvetrain with continuously variable valve timing (CVVT) on both intake and exhaust valves, further enhancing efficiency and responsiveness. The 8-speed automatic transmission, sourced from Hyundai Powertech, provides smooth and efficient gear changes. It’s designed with a wide gear ratio spread to optimize both acceleration and fuel economy. The AWD system is an on-demand system, primarily driving the front wheels but seamlessly engaging the rear wheels when traction is needed.
Driving Characteristics
The 187 horsepower and 178 lb-ft of torque produced by the 2.5L GDI engine, coupled with the eight-speed automatic, delivers adequate performance for everyday driving. Acceleration is respectable, though not particularly sporty. The automatic transmission is well-tuned, providing smooth shifts and responsive downshifts when needed. Compared to the base 1.6L turbocharged engine, the 2.5L offers noticeably more power, especially during highway merging and overtaking maneuvers. However, it doesn’t match the punch of the available hybrid powertrains. The AWD system provides enhanced stability and traction in inclement weather conditions, making it a capable all-season vehicle. The gear ratios are optimized for fuel efficiency, with higher gears for relaxed cruising on the highway. The steering is light and precise, making it easy to maneuver in urban environments.
Equipment & Trim Levels
The 2.5 Smartstream GDI AWD Automatic was typically offered in LX, EX, and SX-Prestige trim levels. The base LX trim included standard features such as an 8-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a suite of driver-assistance features (including forward collision avoidance assist, lane keeping assist, and driver attention warning), and cloth upholstery. The EX trim added features like a larger 10.25-inch touchscreen, heated front seats, a power driver’s seat, and keyless entry. The top-of-the-line SX-Prestige trim included premium features such as leather upholstery, a panoramic sunroof, a Harman Kardon premium audio system, and a 360-degree surround view monitor. Optional extras included a heated steering wheel, ventilated front seats, and a wireless phone charger.
Chassis & Braking
The Sportage V utilizes an independent McPherson strut suspension in the front and an independent multi-link suspension in the rear, providing a comfortable and controlled ride. The suspension is tuned to prioritize comfort over outright sportiness, absorbing bumps and imperfections in the road effectively. All-wheel drive models typically feature slightly stiffer spring rates to accommodate the added weight and improve handling. Braking duties are handled by ventilated disc brakes on all four wheels, providing ample stopping power. The inclusion of ABS (Anti-lock Braking System) and electronic stability control enhances safety and control during emergency braking situations. The steering system employs an electric power steering (EPS) system, offering light and precise steering feel.
Market Reception & Comparison
The Kia Sportage V 2.5 GDI AWD Automatic was generally well-received by automotive critics. Reviewers praised its spacious interior, comfortable ride, and comprehensive suite of standard features. The 2.5-liter engine was considered adequate for most drivers, though some noted that it lacked the refinement and power of the hybrid options. Fuel economy was rated at around 25 mpg city and 32 mpg highway, which is competitive within the compact SUV segment. Compared to rivals like the Honda CR-V and Toyota RAV4, the Sportage V offered a more stylish design and a longer warranty. However, some critics pointed to the interior materials as being slightly less premium than those found in some competitors.
Legacy
The 2.5 Smartstream GDI engine has proven to be a relatively reliable powertrain in the Sportage V. While some early models experienced minor software glitches, these were generally addressed through software updates. The eight-speed automatic transmission has also proven to be durable and dependable. On the used car market, the 2.5 GDI AWD Automatic Sportage V represents a good value proposition, offering a well-equipped and capable SUV at a competitive price. Its combination of practicality, comfort, and reliability makes it a popular choice among buyers seeking a versatile and affordable compact SUV.


