The Kia Sportage V 2.5 Smartstream GDI Automatic, produced from October 2021 through 2024, represents a significant iteration of Kia’s popular compact SUV. Positioned as a mainstream offering within the fifth generation (NQ5) Sportage lineup, this variant aimed to balance fuel efficiency, practicality, and a comfortable driving experience. It served as a key volume seller for Kia, appealing to families and individuals seeking a versatile vehicle for daily commuting and weekend adventures. The Sportage V, globally, is a crucial model for Kia, and the 2.5L GDI automatic was designed to be competitive in the North American market, where SUVs dominate sales.
Technical Specifications
| Brand | Kia |
| Model | Sportage |
| Generation | Sportage V |
| Type (Engine) | 2.5 Smartstream GDI (187 Hp) 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 | 8.2 kg/Hp, 122.2 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 | 1530-1650 kg / 3373.07 – 3637.63 lbs. |
| Max. weight | 2120 kg / 4673.8 lbs. |
| Max load | 470-590 kg / 1036.17 – 1300.73 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 | 1661-1666 mm / 65.39 – 65.59 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) | 180 mm / 7.09 in. |
| Minimum turning circle (turning diameter) | 11.8 m / 38.71 ft. |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| 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 |
Powertrain & Engine Architecture
At the heart of the Sportage V 2.5 GDI Automatic lies the Smartstream G4KN engine, a 2.5-liter naturally aspirated inline-four cylinder powerplant. This engine is a key component of Kia’s Smartstream engine family, designed for improved fuel efficiency and reduced emissions. The G4KN utilizes a combination of direct injection (GDI) and multi-port fuel injection, optimizing combustion under various driving conditions. The engine features a dual continuously variable valve timing (CVVT) system, further enhancing efficiency and responsiveness. The 8-speed automatic transmission, sourced from Hyundai Powertech, is specifically tuned for smooth shifts and optimal fuel economy. This transmission features a wide gear ratio spread, allowing the engine to operate in its most efficient range more often. The engine code G4KN is a relatively modern design, incorporating features like an integrated exhaust manifold to improve thermal management.
Driving Characteristics
The 187 horsepower and 178 lb-ft of torque produced by the 2.5L GDI engine, coupled with the 8-speed automatic, delivers adequate performance for everyday driving. Acceleration is linear and predictable, though not particularly sporty. The automatic transmission is well-programmed, providing smooth gear changes and responsive downshifts when needed. Compared to the available turbocharged engine options in the Sportage V lineup, this 2.5L variant offers a more relaxed driving experience. The gear ratios are optimized for fuel efficiency, meaning the engine doesn’t rev as high during highway cruising. While a manual transmission wasn’t offered with this engine, the automatic provides a convenient and user-friendly driving experience. The front-wheel-drive configuration contributes to a slightly lighter feel and improved fuel economy compared to all-wheel-drive models.
Equipment & Trim Levels
The 2.5 Smartstream GDI Automatic trim typically served as a mid-range offering in the Sportage V lineup. Standard features generally included automatic climate control, a touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a rearview camera, and a suite of driver-assistance technologies such as lane keeping assist and forward collision avoidance. Interior upholstery was typically cloth, with options for leather upgrades on higher sub-trims. Available optional extras included a panoramic sunroof, heated and ventilated front seats, a premium sound system, and advanced driver-assistance features like adaptive cruise control and blind-spot monitoring. The trim level often dictated the availability of these features, with the 2.5L automatic serving as a base for many of these upgrades.
Chassis & Braking
The Sportage V utilizes a front independent McPherson strut suspension and a rear independent multi-link suspension. This setup provides a comfortable ride quality and competent handling characteristics. The suspension is tuned for everyday driving, prioritizing comfort over outright sportiness. Braking duties are handled by ventilated disc brakes on all four wheels, providing adequate stopping power. Anti-lock braking system (ABS) is standard, along with electronic stability control. The chassis is designed to balance rigidity and weight, contributing to a stable and predictable driving experience. Stabilizer bars are present at both the front and rear, helping to reduce body roll during cornering.
Market Reception & Comparison
The Kia Sportage V 2.5 Smartstream GDI Automatic was generally well-received by automotive critics. It was praised for its comfortable ride, spacious interior, and user-friendly technology. Fuel economy was considered competitive for its class, though not class-leading. Compared to the turbocharged variants of the Sportage V, the 2.5L GDI offered a more affordable entry point and a more relaxed driving experience. However, some critics noted that the engine could feel underpowered when fully loaded or when tackling steep inclines. Reliability reports have been generally positive, with the Smartstream engine proving to be a durable and dependable unit.
Legacy
The Kia Sportage V 2.5 Smartstream GDI Automatic has established itself as a reliable and practical choice in the used car market. The Smartstream engine has proven to be relatively trouble-free, and the 8-speed automatic transmission is known for its smooth operation. Maintenance costs are generally reasonable, and parts availability is good. As a result, this variant continues to hold its value well and remains a popular choice for buyers seeking a well-rounded and affordable compact SUV. Its blend of practicality, comfort, and technology ensures its continued relevance in the used car landscape for years to come.
