KOMATSU GD511 VS WIRTGEN 140F
Motor Graders specs & Canadian rental rates, side by side.
| Spec | Komatsu GD511 | Wirtgen 140F |
|---|---|---|
| Horsepower | 143 HP | 145 HP ✓ |
| Operating weight | 31,000 lbs ✓ | 28,400 lbs |
| Fuel type | Diesel | Diesel |
| Model years | 2015+ | 2015+ |
| Daily rate (rec.) | $800 ✓ | $1,235 |
| Weekly rate (rec.) | $3,100 | $4,940 |
| Monthly rate (rec.) | $9,300 | $14,800 |
THE VERDICT
Komatsu GD511 is typically the more budget-friendly rental at $800/day recommended, versus $1,235/day — a difference of about 35%.
For raw output, the Wirtgen 140F leads with 145 HP against 143 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.