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

Gibson I
40 HP
VS
+15.0%
Oliver 88
46 HP
Oliver

88

3.8 L Engine+6.0 HP Lead
Full Technical Profile β†’
Quick Takeaways:⚑ Rated Power: Oliver 88 (+6.0 HP / +15.0%)πŸ›’οΈ Displacement: Gibson I (+0.1 L)
Model overview
3 selected
Gibson I
πŸ“Έ Photo
40 HP
Gibson

I

Catalog archive
Open model sources
Oliver 88
πŸ“Έ Photo
46 HP
Oliver

88

Catalog archive
Open model sources
Deere 9RX 830
πŸ“Έ Photo
830 HP
Deere

9RX 830

Catalog archive
Open model sources
Engine and power
Rated horsepower
40 HP
46 HP
830 HP+784.0 HP
PTO horsepower
36.82 HP
β€”
335 HP+298.2 HP
Engine displacement
3.9 L
3.8 L
18 L+14.1 L
Cylinders
6 cylinders
6 cylinders
6 cylinders
Fuel type
Gasoline
Diesel
Diesel
Transmission and drive
Drive system
2WD
2WD
Tracks (4-Track)
Transmission type
Gear (4F/1R)
Gear (6F/2R)
Full power shift (21F/11R)
Forward / reverse gears
4 fwd / 1 rev
6 fwd / 2 rev
21 fwd / 11 rev
Weight and capacities
Operating weight
β€”
2,268 kg
33,566 kg+31,298 kg
Hydraulic total flow
β€”
β€”
β€”
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
1 Shanks
1 Shanks
21 Shanks+20 Shanks
Max Disk Harrow (8 mph)
6 ft (2 m)
6 ft (2 m)
54 ft (16 m)+48 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
15 ft (5 m)
106 ft (32 m)+91 ft
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
5,800 lbs
30% Front / 70% Rear
6,670 lbs
30% Front / 70% Rear
84,000 lbs(OEM Cap)
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
1.4 gal/h (5.3 L/h)
1.7 gal/h (6.4 L/h)
29.9 gal/h (113.2 L/h)
Provenance and serial decoders
Production years
1948–1952
1947–1954
2025
Assembly factory
β€”
Charles City, Iowa, USA
β€”
Serial decoder support
Not indexed
Not indexed