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

ARCHIVE SPEC4WD
100HP
AGCOLT75A
Archived Specification Record
AGCO

LT75A

4.4 L Engine
Full Technical Profile →
VS
+640.0%
ARCHIVE SPEC4WD
740HP
Big Bud740
Archived Specification Record
Big Bud

740

23.2 L Engine+640.0 HP Lead
Full Technical Profile →
Quick Takeaways:⚡ Rated Power: Big Bud 740 (+640.0 HP / +640.0%)🛢️ Displacement: Big Bud 740 (+18.8 L)
Model overview
3 selected
ARCHIVE SPEC4WD
100HP
AGCOLT75A
Archived Specification Record
AGCO

LT75A

Catalog archive
Open model sources
ARCHIVE SPEC4WD
740HP
Big Bud740
Archived Specification Record
Big Bud

740

Catalog archive
Open model sources
Deere 9RX 770
📸 Photo
770 HP
Deere

9RX 770

Catalog archive
Open model sources
Engine and power
Rated horsepower
100 HP
740 HP
770 HP+30.0 HP
PTO horsepower
87.1 HP
—
335 HP+247.9 HP
Engine displacement
4.4 L
23.2 L+5.2 L
18 L
Cylinders
4 cylinders
6 cylinders
6 cylinders
Fuel type
Diesel
Diesel
Diesel
Transmission and drive
Drive system
4WD
4WD
Tracks (4-Track)
Transmission type
—
Full power shift (12F/2R)
Full power shift (21F/11R)
Forward / reverse gears
16 fwd / — rev
12 fwd / 2 rev
21 fwd / 11 rev
Weight and capacities
Operating weight
4,000 kg
34,020 kg+454 kg
33,566 kg
Hydraulic total flow
26 GPM★ Leader
—
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
2 Shanks
18 Shanks
19 Shanks+1 Shanks
Max Disk Harrow (8 mph)
6 ft (2 m)
48 ft (15 m)
50 ft (15 m)+2 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
94 ft (29 m)
98 ft (30 m)+4 ft
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
11,907 lbs(Est. Cap)
40% Front / 60% Rear
88,800 lbs
55% Front / 45% Rear
84,000 lbs(OEM Cap)
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
3.6 gal/h (13.6 L/h)
26.6 gal/h (100.7 L/h)
27.7 gal/h (104.9 L/h)
Provenance and serial decoders
Production years
2006–2008
1987–1990
2025
Assembly factory
—
—
—
Serial decoder support
Not indexed
Not indexed
Not indexed