TractorDex
TractorDexIndex
Multi-model comparison

Side-by-side tractor comparison

Compare technical specifications, horsepower ratings, hydraulic capacities, and dimensions across all tractor models.

Head-to-Head Arena Spotlight

Direct technical match-up between flagship models

Oliver 1850
102 HP
Oliver

1850

5.1 L Engine
Full Technical Profile β†’
VS
+12.7%
Caterpillar D8
115 HP
Caterpillar

D8

20.4 L Engine+13.0 HP Lead
Full Technical Profile β†’
Quick Takeaways:⚑ Rated Power: Caterpillar D8 (+13.0 HP / +12.7%)πŸ›’οΈ Displacement: Caterpillar D8 (+15.3 L)
Model overview
3 selected
Oliver 1850
πŸ“Έ Photo
102 HP
Oliver

1850

Catalog archive
Open model sources
Caterpillar D8
πŸ“Έ Photo
115 HP
Caterpillar

D8

Catalog archive
Open model sources
Big Bud 16V-747
πŸ“Έ Photo
960 HP
Big Bud

16V-747

Catalog archive
Open model sources
Engine and power
Rated horsepower
102 HP
115 HP
960 HP+845.0 HP
PTO horsepower
92.94 HPβ˜… Leader
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Engine displacement
5.1 L
20.4 L
24.1 L+3.7 L
Cylinders
6 cylinders
6 cylinders
16 cylinders
Fuel type
Gasoline
Diesel
Diesel
Transmission and drive
Drive system
Unknown
Tracks (Crawler)
4WD
Transmission type
Unsynchronized (18F/6R)
Gear (6F/2R)
Power shift (6F/1R)
Forward / reverse gears
18 fwd / 6 rev
6 fwd / 2 rev
6 fwd / 1 rev
Weight and capacities
Operating weight
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16,565 kg
43,092 kg+26,527 kg
Hydraulic total flow
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65 GPMβ˜… Leader
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
2 Shanks
2 Shanks
24 Shanks+22 Shanks
Max Disk Harrow (8 mph)
7 ft (2 m)
7 ft (2 m)
62 ft (19 m)+55 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)
14,790 lbs
30% Front / 70% Rear
12,075 lbs
50% Front / 50% Rear
115,200 lbs
55% Front / 45% Rear
Est. Fuel Burn (75% Load)
3.7 gal/h (14 L/h)
4.1 gal/h (15.5 L/h)
34.6 gal/h (131 L/h)
Provenance and serial decoders
Production years
1964–1969
1937–1965
1978
Assembly factory
Charles City, Iowa, USA
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