The Kia Sorento IV 1.6 Smartstream T-GDi Hybrid Automatic, produced from October 2020 to February 2024, represents a significant step in Kia’s expansion of hybrid technology within its popular SUV lineup. This variant, offering seating for seven, was positioned as a mid-range option within the fourth-generation Sorento (MQ4) series, appealing to families seeking fuel efficiency without sacrificing space or practicality. It leverages a full hybrid electric vehicle (FHEV) powertrain, combining a turbocharged gasoline engine with an electric motor to deliver improved economy and reduced emissions. The Sorento IV, launched globally, was particularly important for Kia’s presence in markets like Europe and North America, where demand for family-sized SUVs with hybrid options was rapidly increasing.
Technical Specifications
| Brand | Kia |
| Model | Sorento |
| Generation | Sorento IV |
| Type | 1.6 Smartstream T-GDi (230 Hp) Hybrid Automatic 7 Seat |
| Start of production | October, 2020 |
| End of production | February, 2024 |
| Powertrain Architecture | FHEV (Full Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 7 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.8 kg/Hp, 129 Hp/tonne |
| Weight-to-torque ratio | 5.1 kg/Nm, 196.3 Nm/tonne |
| Gross battery capacity | 1.49 kWh |
| Electric motor power | 60 Hp @ 1600-2000 rpm |
| Electric motor Torque | 264 Nm @ 0-1600 rpm / 194.72 lb.-ft. @ 0-1600 rpm |
| System power | 230 Hp |
| System torque | 350 Nm / 258.15 lb.-ft. |
| Power | 180 Hp @ 5500 rpm |
| Power per litre | 112.6 Hp/l |
| Torque | 265 Nm @ 1500-4500 rpm / 195.45 lb.-ft. @ 1500-4500 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | G4FT |
| Engine displacement | 1598 cm3 / 97.52 cu. in. |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 75.6 mm / 2.98 in. |
| Piston Stroke | 89 mm / 3.5 in. |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.8 l / 5.07 US qt | 4.22 UK qt |
| Coolant | 7.9 l / 8.35 US qt | 6.95 UK qt |
| Kerb Weight | 1783 kg / 3930.84 lbs. |
| Max. weight | 2580 kg / 5687.93 lbs. |
| Max load | 797 kg / 1757.08 lbs. |
| Trunk (boot) space – minimum | 179 l / 6.32 cu. ft. |
| Trunk (boot) space – maximum | 1996 l / 70.49 cu. ft. |
| Permitted trailer load with brakes (12%) | 1650 kg / 3637.63 lbs. |
| Permitted trailer load without brakes | 750 kg / 1653.47 lbs. |
| Length | 4810 mm / 189.37 in. |
| Width | 1900 mm / 74.8 in. |
| Height | 1695 mm / 66.73 in. |
| Wheelbase | 2815 mm / 110.83 in. |
| Front overhang | 930 mm / 36.61 in. |
| Rear overhang | 1065 mm / 41.93 in. |
| Ride height (ground clearance) | 174 mm / 6.85 in. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
Powertrain & Engine Architecture
At the heart of the Sorento IV 1.6 T-GDi Hybrid lies the G4FT engine, a 1.6-liter turbocharged inline-four cylinder gasoline engine. This engine utilizes direct fuel injection and a twin-scroll turbocharger to produce 180 horsepower and 195 lb-ft of torque. The “Smartstream” designation indicates Kia’s latest engine technology, focusing on improved thermal efficiency and reduced friction. The hybrid system incorporates a 60 horsepower electric motor powered by a 1.49 kWh battery pack. The combined system output reaches 230 horsepower and 258 lb-ft of torque. Power is delivered to the front wheels via a six-speed automatic transmission, specifically tuned to work seamlessly with the electric motor for smooth and efficient power delivery. The transmission’s programming prioritizes fuel economy, with relatively quick downshifts available when needed for acceleration.
Driving Characteristics
The 1.6 T-GDi Hybrid Automatic Sorento offers a comfortable and refined driving experience. While not as overtly sporty as some of its competitors, the combined output of the engine and electric motor provides adequate acceleration for everyday driving situations. The electric motor provides instant torque, filling in gaps in the gasoline engine’s power delivery, particularly at lower speeds. The automatic transmission shifts smoothly, and the hybrid system intelligently manages the transition between electric and gasoline power. Compared to the higher-output 2.5-liter gasoline engine option, the 1.6 T-GDi Hybrid prioritizes fuel efficiency over outright performance. The six-speed automatic, while competent, has wider gear ratios than some newer eight or ten-speed transmissions, which can sometimes result in the engine feeling slightly strained during highway passing maneuvers.
Equipment & Trim Levels
The 1.6 T-GDi Hybrid Automatic typically came standard with a generous array of features, reflecting its mid-range positioning. Standard equipment often included automatic climate control, an 8-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a rearview camera, and a suite of advanced driver-assistance systems (ADAS) such as lane-keeping assist, forward collision avoidance assist, and adaptive cruise control. Interior upholstery was typically cloth or a combination of cloth and leatherette. Higher trim levels offered upgrades such as leather seats, a larger touchscreen display, a premium sound system, and a panoramic sunroof. Optional extras included all-wheel drive, heated and ventilated front seats, and a head-up display.
Chassis & Braking
The Sorento IV utilizes a front-wheel-drive platform with independent McPherson strut suspension in the front and a multi-link double wishbone suspension in the rear. This suspension setup provides a comfortable ride quality, absorbing bumps and imperfections in the road effectively. Stabilizer bars are fitted to both axles to reduce body roll during cornering. Braking duties are handled by ventilated disc brakes in the front and solid disc brakes in the rear. The hybrid system incorporates regenerative braking, which helps to recapture energy during deceleration and improve fuel efficiency. The steering is electrically assisted, providing a light and responsive feel.
Market Reception & Comparison
The Kia Sorento IV 1.6 T-GDi Hybrid Automatic was generally well-received by automotive critics. Reviewers praised its fuel efficiency, spacious interior, and comfortable ride. The hybrid powertrain was seen as a significant improvement over previous Sorento models, offering a compelling alternative to traditional gasoline-powered SUVs. Compared to other hybrid SUVs in its class, the Sorento offered a competitive price point and a longer warranty. However, some critics noted that the 1.6-liter engine could feel underpowered when fully loaded or driving uphill. Fuel economy figures typically ranged from 37-39 mpg combined, depending on driving conditions and trim level. Reliability reports have been generally positive, with few major issues reported with the hybrid powertrain.
Legacy
The Kia Sorento IV 1.6 T-GDi Hybrid Automatic has established itself as a reliable and fuel-efficient family SUV in the used car market. The Smartstream engine and hybrid system have proven to be durable, with many examples exceeding 100,000 miles without major mechanical issues. The Sorento’s spacious interior and comfortable ride continue to appeal to buyers seeking a practical and versatile vehicle. As hybrid technology becomes increasingly prevalent, the Sorento IV 1.6 T-GDi Hybrid Automatic represents a significant step forward in Kia’s commitment to sustainable mobility.
