The Kia Sorento IV 2.5 T-GDI AWD DCT represents a significant step forward in the fourth generation of Kia’s popular mid-size SUV. Introduced in September 2020 and continuing through the 2024 model year, this variant occupies the upper-mid range of the Sorento lineup, offering a compelling blend of performance, technology, and practicality. Positioned above the base engine options and below the hybrid and plug-in hybrid models, the 2.5 T-GDI caters to buyers seeking a robust gasoline engine with all-wheel drive capability and a modern dual-clutch transmission. It’s primarily aimed at the North American and European markets, where larger SUVs with capable powertrains are in high demand.
Technical Specifications
| Brand | Kia |
| Model | Sorento |
| Generation | Sorento IV |
| Type (Engine) | 2.5 T-GDI (281 Hp) AWD DCT |
| Start of production | September, 2020 |
| End of production | March, 2024 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 6 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 11.2 l/100 km (21 US mpg, 25.2 UK mpg, 8.9 km/l) |
| Fuel consumption (economy) – extra urban | 8.4 l/100 km (28 US mpg, 33.6 UK mpg, 11.9 km/l) |
| Fuel consumption (economy) – combined | 9.8 l/100 km (24 US mpg, 28.8 UK mpg, 10.2 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.6 sec |
| Acceleration 0 – 62 mph | 7.6 sec |
| Acceleration 0 – 60 mph | 7.2 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | TC/CAC |
| Weight-to-power ratio | 6.3 kg/Hp, 157.6 Hp/tonne |
| Weight-to-torque ratio | 4.2 kg/Nm, 236.7 Nm/tonne |
| Power | 281 Hp @ 5800 rpm |
| Power per litre | 112.5 Hp/l |
| Torque | 422 Nm @ 1700-4000 rpm (311.25 lb.-ft. @ 1700-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | G4KP |
| Engine displacement | 2497 cm3 (152.38 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 88.5 mm (3.48 in.) |
| Piston Stroke | 101.5 mm (4 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.8 l (6.13 US qt | 5.1 UK qt) |
| Coolant | 8.4 l (8.88 US qt | 7.39 UK qt) |
| Kerb Weight | 1783-1869 kg (3930.84 – 4120.44 lbs.) |
| Max. weight | 2480 kg (5467.46 lbs.) |
| Max load | 611-697 kg (1347.02 – 1536.62 lbs.) |
| Trunk (boot) space – minimum | 357 l (12.61 cu. ft.) |
| Trunk (boot) space – maximum | 2138 l (75.5 cu. ft.) |
| Fuel tank capacity | 67 l (17.7 US gal | 14.74 UK gal) |
| Permitted trailer load with brakes (12%) | 1588 kg (3500.94 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4798 mm (188.9 in.) |
| Width | 1900 mm (74.8 in.) |
| Height | 1699-1786 mm (66.89 – 70.31 in.) |
| Wheelbase | 2814 mm (110.79 in.) |
| Front overhang | 925 mm (36.42 in.) |
| Rear overhang | 1059 mm (41.69 in.) |
| Ride height (ground clearance) | 175 mm (6.89 in.) |
| Approach angle | 16.8-18.4° |
| Departure angle | 22.1-23.3° |
| Ramp-over (brakeover) angle | 17.0-18.6° |
| 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 DCT |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs, 325.12 mm |
| Rear brakes | Ventilated discs, 304.8 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 235/60 R18; 255/45 R20 |
| Wheel rims size | 7.5J x 18; 8.5J x 20 |
Powertrain & Engine Architecture
At the heart of the Sorento IV 2.5 T-GDI AWD DCT lies the G4KP engine, a 2.5-liter turbocharged inline-four cylinder gasoline engine. This engine utilizes a combination of direct injection and multi-port fuel injection to optimize combustion efficiency and power delivery. The turbocharger, coupled with an intercooler, provides a significant boost in horsepower and torque. The engine produces 281 horsepower at 5800 rpm and 422 Nm (311.25 lb-ft) of torque between 1700 and 4000 rpm. This broad torque curve contributes to strong acceleration and effortless highway cruising. The engine features a Dual Overhead Camshaft (DOHC) valvetrain with four valves per cylinder, enhancing breathing and overall performance. Paired with the engine is an 8-speed Dual Clutch Transmission (DCT). DCTs offer faster and smoother gear changes compared to traditional automatic transmissions, contributing to a more engaging driving experience and improved fuel efficiency. The all-wheel-drive system is typically an on-demand system, primarily driving the front wheels but engaging the rear wheels when traction is needed.
Driving Characteristics
The 2.5 T-GDI powertrain delivers a noticeably more spirited driving experience compared to the base engine options. Acceleration from 0-60 mph is achieved in approximately 7.2 seconds, making it a competitive performer in its class. The DCT provides quick and precise shifts, and the turbocharger provides ample power for overtaking and merging onto highways. While not as fuel-efficient as the hybrid models, the 2.5 T-GDI offers a good balance between performance and economy, achieving around 24 mpg in combined driving. The all-wheel-drive system provides enhanced stability and traction in various weather conditions, making it a confident all-season vehicle. The gear ratios are tuned for a blend of acceleration and highway cruising, with the DCT effectively managing power delivery across the rev range.
Equipment & Trim Levels
The 2.5 T-GDI trim typically comes well-equipped with features such as 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) including adaptive cruise control, lane-keeping assist, and automatic emergency braking. Optional extras often include a panoramic sunroof, a head-up display, and premium interior trim materials. Trim levels above the base 2.5 T-GDI often add features like upgraded wheels, more sophisticated ADAS features, and enhanced interior appointments.
Chassis & Braking
The Sorento IV 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 balance ride comfort with handling performance. Braking duties are handled by ventilated discs on all four wheels, providing ample stopping power. The ABS (Anti-lock Braking System) and electronic stability control systems enhance safety and control. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Kia Sorento IV 2.5 T-GDI AWD DCT was generally well-received by automotive critics. It was praised for its strong performance, comfortable ride, spacious interior, and comprehensive feature set. Compared to the base engine options, the 2.5 T-GDI offered a significant upgrade in power and responsiveness. Compared to the hybrid models, it offered a more traditional driving experience and a lower initial purchase price, although with slightly lower fuel economy. Reliability reports have been generally positive, with owners reporting few major issues with the powertrain.
Legacy
The G4KP engine and the 8-speed DCT have proven to be relatively reliable powertrains in the Sorento IV. While long-term durability data is still emerging, early indications suggest that these components are capable of providing years of dependable service with proper maintenance. On the used car market, the 2.5 T-GDI AWD DCT models tend to command a premium over the base engine options due to their superior performance and features. The Sorento IV, as a whole, has established itself as a strong contender in the mid-size SUV segment, offering a compelling combination of value, practicality, and refinement.
