The SDLG g9290h grader (2026) brings together high engine power at 331 hp (247 kW) and high weight at 56,879 lb (25.8 t). The listed travel speed is 27.9 mph (44.9 km/h).
Specification profile
2026
Weight: 56,879 lb (25.8 t)Engine power: 331 hp (247 kW)Travel speed: 27.9 mph (44.9 km/h)Engine speed at max torque: 1,500 rpm
56,879 lb (25.8 t)Weight
331 hp (247 kW)Engine power
27.9 mph (44.9 km/h)Travel speed
1,500 rpmEngine speed at max torque
1,143 lb-ft (1,550 Nm)Maximum torque
11.2 ft (3.43 m)Transport width
14 ft (4.27 m)Mouldboard Width
11.1 ft (3.39 m)Transport height
How it compares
Low, average or high?
Engine power
High
331 hp (247 kW)
Low 64.4 hp (48 kW)Typical 216 hp (161 kW)High 512 hp (382 kW)
Engine power is well above the typical figure.
Weight
High
56,879 lb (25.8 t)
Low 20,062 lb (9.1 t)Typical 41,689 lb (18.9 t)High 145,152 lb (65.8 t)
Weight is well above the typical figure.
Travel speed
Average
27.9 mph (44.9 km/h)
Low 22.4 mph (36 km/h)Typical 26.6 mph (42.8 km/h)High 32 mph (51.5 km/h)
Travel speed is close to the typical figure.
Maximum torque
High
1,143 lb-ft (1,550 Nm)
Low 460 lb-ft (624 Nm)Typical 778 lb-ft (1,055 Nm)High 1,306 lb-ft (1,771 Nm)
Maximum torque is well above the typical figure.
Transport width
Above average
11.2 ft (3.43 m)
Low 5.92 ft (1.8 m)Typical 9.05 ft (2.76 m)High 14.2 ft (4.32 m)
Transport width is above the typical figure.
Transport height
Average
11.1 ft (3.39 m)
Low 10 ft (3.06 m)Typical 11.3 ft (3.43 m)High 13.5 ft (4.1 m)
Transport height is close to the typical figure.
Visual overview
Key measurements
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Air conditioningNO
Bilateral Levelling AutomaticNO
Diesel particulate filterNO
Front BladeNO
Rear RipperNO
Overview
Model information
| Manufacturer | SDLG |
|---|---|
| Model | g9290h grader |
| Model year / production | 2026 |
Full specifications
Technical details
Performance
Engine power331 hp (247 kW)
Maximum torque1,143 lb-ft (1,550 Nm)
Engine speed at max torque1,500 rpm
Travel speed27.9 mph (44.9 km/h)
Dimensions
Mouldboard Width14 ft (4.27 m)
Transport height11.1 ft (3.39 m)
Transport length34.8 ft (10.6 m)
Transport width11.2 ft (3.43 m)
Outside turning radius26.2 ft (8 m)
Capacity & weight
Weight56,879 lb (25.8 t)
Engine & drivetrain
Emission levelGB 20891-2014(stage III)
Engine manufacturerWeichai
Engine typeWP10G336E341
Features
Air conditioningNo
Diesel particulate filterNo
Other specifications
Model seriesH
Bilateral Levelling AutomaticNo
Front BladeNo
Rear RipperNo
