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

Cletrac DD
70 HP
Cletrac

DD

7.8 L Engine+1.0 HP Lead
Full Technical Profile β†’
VS
+1.4%
Oliver 99
69 HP
Oliver

99

4.9 L Engine
Full Technical Profile β†’
Quick Takeaways:⚑ Rated Power: Cletrac DD (+1.0 HP / +1.4%)πŸ›’οΈ Displacement: Cletrac DD (+2.9 L)
Model overview
3 selected
Cletrac DD
πŸ“Έ Photo
70 HP
Cletrac

DD

Catalog archive
Open model sources
Oliver 99
πŸ“Έ Photo
69 HP
Oliver

99

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
70 HP
69 HP
830 HP+760.0 HP
PTO horsepower
β€”
β€”
335 HPβ˜… Leader
Engine displacement
7.8 L
4.9 L
18 L+10.2 L
Cylinders
6 cylinders
6 cylinders
6 cylinders
Fuel type
Diesel
Gasoline
Diesel
Transmission and drive
Drive system
Tracks (Crawler)
2WD
Tracks (4-Track)
Transmission type
Gear (4F/2R)
Gear (4F/1R)
Full power shift (21F/11R)
Forward / reverse gears
4 fwd / 2 rev
4 fwd / 1 rev
21 fwd / 11 rev
Weight and capacities
Operating weight
6,032 kg
3,208 kg
33,566 kg+27,534 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)
7,350 lbs
50% Front / 50% Rear
9,549 lbs(Est. Cap)
30% Front / 70% Rear
84,000 lbs(OEM Cap)
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
2.5 gal/h (9.5 L/h)
2.5 gal/h (9.5 L/h)
29.9 gal/h (113.2 L/h)
Provenance and serial decoders
Production years
1937–1958
1937–1953
2025
Assembly factory
β€”
Charles City, Iowa, USA
β€”
Serial decoder support
Not indexed