CATERPILLAR 18M3 VS XCMG GR300
Motor Graders specs & Canadian rental rates, side by side.
| Spec | Caterpillar 18M3 | XCMG GR300 |
|---|---|---|
| Horsepower | 415 HP ✓ | 310 HP |
| Operating weight | 78,000 lbs ✓ | 72,000 lbs |
| Fuel type | Diesel | Diesel |
| Model years | 2015+ | 2015+ |
| Daily rate (rec.) | $3,200 | $2,375 ✓ |
| Weekly rate (rec.) | $12,800 | $9,500 |
| Monthly rate (rec.) | $38,500 | $28,500 |
THE VERDICT
XCMG GR300 is typically the more budget-friendly rental at $2,375/day recommended, versus $3,200/day — a difference of about 26%.
For raw output, the Caterpillar 18M3 leads with 415 HP against 310 HP — the better pick for heavier production work, while the smaller machine wins on fuel burn and float costs.
Both are proven motor graderss available for rent across Canada — compare live listings below and lock your rate with a secure e-signed contract.