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

Cockshutt 550 (1962–1975)
46 HP
Cockshutt

550

2.5 L Engine
Full Technical Profile β†’
VS
David Brown 780
46 HP
David Brown

780

2.7 L Engine
Full Technical Profile β†’
Quick Takeaways:πŸ›’οΈ Displacement: David Brown 780 (+0.2 L)
Model overview
3 selected
Cockshutt 550 (1962–1975)
πŸ“Έ Photo
46 HP
Cockshutt

550

Catalog archive
Open model sources
David Brown 780
πŸ“Έ Photo
46 HP
David Brown

780

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
46 HP
46 HP
960 HP+914.0 HP
PTO horsepower
41.39 HP
42.9 HP+1.5 HP
β€”
Engine displacement
2.5 L
2.7 L
24.1 L+21.4 L
Cylinders
4 cylinders
3 cylinders
16 cylinders
Fuel type
Diesel
Diesel
Diesel
Transmission and drive
Drive system
2WD
2WD
4WD
Transmission type
Gear (6F/2R)
β€”
Power shift (6F/1R)
Forward / reverse gears
6 fwd / 2 rev
6 fwd / 2 rev
6 fwd / 1 rev
Weight and capacities
Operating weight
β€”
1,573 kg
43,092 kg+41,519 kg
Hydraulic total flow
β€”
β€”
65 GPMβ˜… 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)
6,670 lbs
30% Front / 70% Rear
4,685 lbs(Est. Cap)
30% Front / 70% Rear
115,200 lbs
55% Front / 45% Rear
Est. Fuel Burn (75% Load)
1.7 gal/h (6.4 L/h)
1.7 gal/h (6.4 L/h)
34.6 gal/h (131 L/h)
Provenance and serial decoders
Production years
1962–1975
1967–1971
1978
Assembly factory
β€”
β€”
β€”