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

Fiat 115-90
115 HP
Fiat

115-90

5.9 L Engine
Full Technical Profile →
VS
+569.6%
Deere 9RX 770
770 HP
Deere

9RX 770

18 L Engine+655.0 HP Lead
Full Technical Profile →
Quick Takeaways:⚡ Rated Power: Deere 9RX 770 (+655.0 HP / +569.6%)🛢️ Displacement: Deere 9RX 770 (+12.1 L)
Model overview
2 selected
Fiat 115-90
📸 Photo
115 HP
Fiat

115-90

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

9RX 770

Catalog archive
Open model sources
Engine and power
Rated horsepower
115 HP
770 HP+655.0 HP
PTO horsepower
—
335 HP★ Leader
Engine displacement
5.9 L
18 L+12.1 L
Cylinders
6 cylinders
6 cylinders
Fuel type
Diesel
Diesel
Transmission and drive
Drive system
4WD
Tracks (4-Track)
Transmission type
Synchronized (16F/8R)
Full power shift (21F/11R)
Forward / reverse gears
16 fwd / 8 rev
21 fwd / 11 rev
Weight and capacities
Operating weight
5,290 kg
33,566 kg+28,276 kg
Hydraulic total flow
—
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
2 Shanks
19 Shanks+17 Shanks
Max Disk Harrow (8 mph)
7 ft (2 m)
50 ft (15 m)+43 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
98 ft (30 m)+83 ft
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
15,525 lbs
40% Front / 60% Rear
84,000 lbs(OEM Cap)
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
4.1 gal/h (15.5 L/h)
27.7 gal/h (104.9 L/h)
Provenance and serial decoders
Production years
1984–1990
2025
Assembly factory
—
—
Serial decoder support
Not indexed
Not indexed