John Deere 4066M Heavy Duty vs New Holland Workmaster 65
Every published spec for both machines, side by side. The verdict below is computed straight from the spec sheets, not opinion.
Across 7 measurable specs, the New Holland Workmaster 65 leads 5 categories to 2. Machine pages: John Deere 4066M Heavy Duty and New Holland Workmaster 65.
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Category Verdict
| Spec | John Deere 4066M Heavy Duty | New Holland Workmaster 65 |
|---|---|---|
| Engine HP (hp) | ▲ 65 hp | 64 hp |
| PTO HP (hp) | ▲ 51.9 hp | 50 hp |
| Loader Lift (lb) | 2,396 lb | ▲ 3,153 lb |
| 3-Pt Lift (24 in) (lb) | 2,500 lb | ▲ 3,500 lb |
| Lift Height (in) | 112.1 in | ▲ 131.3 in |
| Breakout Force (lbf) | 3,853 lbf | — |
| Hydraulic Flow (gpm) | 11.2 gpm | ▲ 20.2 gpm |
| Travel Speed (mph) | 18.6 mph | ▲ 25 mph |
Full Spec Sheet
Every published spec, side by side, including the details the graphs above don't chart.
| Spec | John Deere4066M Heavy Duty | New HollandWorkmaster 65 |
|---|
| PTO Power | 51.9 hp | 50 hp |
|---|---|---|
| Alternator | 75 A, 12 V | Not Published |
| Air Cleaner | Dual element | Not Published |
| Engine Type | Diesel | Turbocharged 3-cylinder diesel |
| Fuel System | High-pressure common rail direct injection | High-pressure common rail |
| Displacement | 127.6 in³ | 179 in³ |
| No. of Cylinders | 4 | 3 |
| Rated Engine Speed | 2600 rpm | 2300 rpm |
| Cooling System Type | Liquid | Not Published |
| Engine Manufacturer | Yanmar | FPT Industrial |
| Engine Power (Gross) | 65 hp @ 600 rpm | 64 hp |
| Engine Emissions Constraints | Tier 4 | Tier 4B CEGR + DOC (no DPF; no regeneration) |
John Deere 4066M Heavy Duty vs New Holland Workmaster 65: Quick Answers
- Which has more horsepower, the John Deere 4066M Heavy Duty or the New Holland Workmaster 65?
- The John Deere 4066M Heavy Duty leads on engine hp at 65 hp hp, compared to 64 hp hp for the New Holland Workmaster 65.
- Which has more PTO horsepower, the John Deere 4066M Heavy Duty or the New Holland Workmaster 65?
- The John Deere 4066M Heavy Duty leads on pto hp at 51.9 hp hp, compared to 50 hp hp for the New Holland Workmaster 65.
- Which has more loader lift capacity, the John Deere 4066M Heavy Duty or the New Holland Workmaster 65?
- The New Holland Workmaster 65 leads on loader lift at 3,153 lb lb, compared to 2,396 lb lb for the John Deere 4066M Heavy Duty.
- Which has more three-point hitch lift capacity, the John Deere 4066M Heavy Duty or the New Holland Workmaster 65?
- The New Holland Workmaster 65 leads on 3-pt lift (24 in) at 3,500 lb lb, compared to 2,500 lb lb for the John Deere 4066M Heavy Duty.