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Compare technical specifications, horsepower ratings, hydraulic capacities, and dimensions across all tractor models.
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ARCHIVE SPECUnknown
40HP
S
Archived Specification Record
VS
+13.9%
45 HP
Quick Takeaways:⚡ Rated Power: Zetor 4712 (+5.5 HP / +13.9%)🛢️ Displacement: Zetor 4712 (+0.5 L)
Model overview
3 selected
ARCHIVE SPECUnknown
40HP
S
Archived Specification Record
Satoh
ST-4040
Catalog archiveEngine and power
Rated horsepower
39.5 HP
45 HP
960 HP+915.0 HP
PTO horsepower
35.5 HP
42 HP+6.5 HP
—
Engine displacement
2.1 L
2.6 L
24.1 L+21.5 L
Cylinders
4 cylinders
3 cylinders
16 cylinders
Fuel type
Diesel
Diesel
Diesel
Transmission and drive
Drive system
Unknown
2WD
4WD
Transmission type
Gear (9F/3R)
—
Power shift (6F/1R)
Forward / reverse gears
9 fwd / 3 rev
10 fwd / 2 rev
6 fwd / 1 rev
Weight and capacities
Operating weight
1,700 kg
2,049 kg
43,092 kg+41,043 kg
Hydraulic total flow
—
—
65 GPM★ Leader
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
1 Shanks
1 Shanks
24 Shanks+23 Shanks
Max Disk Harrow (8 mph)
6 ft (2 m)
6 ft (2 m)
62 ft (19 m)+56 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
15 ft (5 m)
124 ft (38 m)+109 ft
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
5,060 lbs(Est. Cap)
30% Front / 70% Rear
6,101 lbs(Est. Cap)
30% Front / 70% Rear
115,200 lbs
55% Front / 45% Rear
Est. Fuel Burn (75% Load)
1.4 gal/h (5.3 L/h)
1.6 gal/h (6.1 L/h)
34.6 gal/h (131 L/h)
Provenance and serial decoders
Production years
1977–1980
1972–1978
1978
Assembly factory
—
Brno, South Moravian, Czech Republic
—
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