John Deere 3520 vs Rural King RK37S
Every published spec for both machines, side by side. The verdict below is computed straight from the spec sheets, not opinion.
Across 9 measurable specs, the Rural King RK37S leads 5 categories to 3 (1 tied). Machine pages: John Deere 3520 and Rural King RK37S.
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Category Verdict
| Spec | John Deere 3520 | Rural King RK37S |
|---|---|---|
| Engine HP (hp) | 37.2 hp | ▲ 37.4 hp |
| PTO HP (hp) | 30 hp | ▲ 30.2 hp |
| Weight (lb) | 2,900 lb | ▲ 3,065 lb |
| Loader Lift (lb) | 1,598 lb | ▲ 2,116 lb |
| 3-Pt Lift (24 in) (lb) | ▲ 2,200 lb | 1,764 lb |
| Lift Height (in) | 102 in | 102 in |
| Breakout Force (lbf) | 3,327 lbf | ▲ 3,435 lbf |
| Hydraulic Flow (gpm) | ▲ 13.9 gpm | 11 gpm |
| Travel Speed (mph) | ▲ 19 mph | 15 mph |
Full Spec Sheet
Every published spec, side by side, including the details the graphs above don't chart.
| Spec | John Deere3520 | Rural KingRK37S |
|---|
| Engine Manufacturer | Yanmar | Yanmar |
|---|---|---|
| Engine Model | 3TNV84T-BMJT | 3TNV88-CR |
| Engine Type | 3-cylinder liquid-cooled diesel, direct injection | Natural aspiration |
| No. of Cylinders | 3 | 3 |
| Displacement | 91.5 in³ | 100.2 in³ |
| Rated Engine Speed | 2600 rpm | 3000 rpm |
| Engine Power (Gross) | 37.2 hp | 37.4 hp |
| PTO Power | 30 hp | 30.2 hp |
| Engine Emissions Constraints | Not Published | Tier 4 |
| Cooling System Type | Liquid-cooled | Liquid-cooled |
| Air Cleaner | Dry type with safety element | Dual dry |
| Fuel System | Direct injection, self bleeding, in-line fuel pump with electric shutoff | Common Rail Direct Injection |
| Alternator | 40 A | 55 A, 12 V |
John Deere 3520 vs Rural King RK37S: Quick Answers
- Which has more horsepower, the John Deere 3520 or the Rural King RK37S?
- The Rural King RK37S leads on engine hp at 37.4 hp hp, compared to 37.2 hp hp for the John Deere 3520.
- Which has more PTO horsepower, the John Deere 3520 or the Rural King RK37S?
- The Rural King RK37S leads on pto hp at 30.2 hp hp, compared to 30 hp hp for the John Deere 3520.
- Which is heavier, the John Deere 3520 or the Rural King RK37S?
- The Rural King RK37S leads on weight at 3,065 lb lb, compared to 2,900 lb lb for the John Deere 3520.
- Which has more loader lift capacity, the John Deere 3520 or the Rural King RK37S?
- The Rural King RK37S leads on loader lift at 2,116 lb lb, compared to 1,598 lb lb for the John Deere 3520.
- Which has more three-point hitch lift capacity, the John Deere 3520 or the Rural King RK37S?
- The John Deere 3520 leads on 3-pt lift (24 in) at 2,200 lb lb, compared to 1,764 lb lb for the Rural King RK37S.