Compare/Satoh Beaver S370 vs Satoh Bull S630

Satoh Beaver S370 vs Satoh Bull S630

Verdict: Satoh Beaver S370 vs Satoh Bull S630

The Satoh Beaver S370 and the Satoh Bull S630 are both tractors — here is how they stack up on the figures that matter. Satoh Bull S630 leads on rated power with 22 hp against 15 hp. Satoh Beaver S370 is the lighter machine (1,035 kg vs 2,006 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Satoh Bull S630 is the newer design (1980 vs 1977). In short: choose the Satoh Bull S630 for outright pulling power, or the Satoh Beaver S370 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Satoh

Fit score

Best match

Clear

Satoh

Fit score

Best match

Clear

Rated power

15 hp

22 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

SatohReference

With 8-16 R1 rear tires.Reference

With 11.2-24 rear tires.Reference

Drive

4x4 MFWD 4WD (S-370D)Reference

—

Differential lock

foot pedalReference

mechanical rearReference

Steering

manualReference

—

Variants

S-370

2WDReference

—

S-370D

4WDReference

—

S630D

—

4WDReference

Engine

Fuel tank

12.5 LReference

—

Engine (gross)

11.2 kWReference

—

Engine (net)

9.7 kWReference

—

Displacement

0.7 LReference

1.2 LReference

Bore/Stroke

73 x 80 mmReference

90 x 98 mmReference

Power (net)

9.7 kWReference

—

Power (gross)

11.2 kWReference

—

Air cleaner

paper elementReference

dryReference

Pre-heating

glow plugsReference

—

Compression

20:1Reference

21:1Reference

Rated RPM

2700Reference

2500Reference

Firing order

1-2Reference

—

Starter volts

12Reference

Starter power

1.2 kWReference

—

Oil capacity

9.8 LReference

12.0 LReference

Coolant capacity

4.2 LReference

5.6 LReference

Intake valve clearance

0.351 mmReference

Exhaust valve clearance

0.351 mmReference

Engine

—

18.6 kWReference

Power

—

18.6 kWReference

Idle RPM

—

750-2700Reference

Torque

—

69.6 NmReference

Torque RPM

—

2000Reference

Oil change

—

100 hReference

Transmission

Type

unsymchronized gearReference

gearReference

Gears

6 forward and 2 reverseReference

9 forward and 3 reverseReference

Clutch

7.24 inch dry discReference

dry discReference

PTO & Hydraulics

PTO (claimed)

9.1 kWReference

16.4 kWReference

Pressure

132.4 barReference

127.5 barReference

Total flow

14.5 lpmReference

—

Rear Type

0Reference

IReference

Rear lift (at ends)

577 kgReference

659 kgReference

Rear PTO

transmissionReference

Rear PTO Type

540/1000Reference

540 (1.375)Reference

Hydraulic system

—

12.1 LReference

Capacity

—

12.1 LReference

Pump flow

—

13.2 lpmReference

Control

—

position controlReference

Engine RPM

—

1320@2500Reference

Dimensions

Wheelbase

126 cmReference

152 cmReference

Weight

535 kgReference

2006 to 2138 poundsReference

Front tire

4.00-9Reference

5.00-15Reference

Rear tire

8-16 (2WD)Reference

11.2-24 (2WD)Reference

Standard tires (ag)

Front: 5-12. Rear: 8-16 (4WD)Reference

Front: 6-14. Rear: 11.2-24 (4WD)Reference

Lawn/turf front

18x7.00-8Reference

—

Lawn/turf rear

9.5-16Reference

13.6-16Reference

Length

210 cmReference

245 cmReference

Width

96 cmReference

126 cmReference

Height (steering wheel)

110 cmReference

—

Ground clearance

22 cmReference

29 cmReference

2WD Lawn/turf front

—

20x8.00-10Reference

4WD Lawn/turf front

—

6-14Reference

Height

—

19 cmReference

2WD Weight

—

909 kgReference

4WD Weight

—

969 kgReference

Front tread

—

106/117/127/136/147 cmReference

Rear tread

—

96/100/112/115/116/128 cmReference

Satoh S370 attachments

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

26.5Reference

15Reference

Battery volts

12Reference

Battery AH

—

70Reference

Attachment overview

Speeds

Capacities

Fuel

—

20.1 LReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.