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

David Brown 1690
100 HP
David Brown

1690

5.4 L Engine
Full Technical Profile β†’
VS
+15.0%
Fiat 115-90
115 HP
Fiat

115-90

5.9 L Engine+15.0 HP Lead
Full Technical Profile β†’
Quick Takeaways:⚑ Rated Power: Fiat 115-90 (+15.0 HP / +15.0%)πŸ›’οΈ Displacement: Fiat 115-90 (+0.5 L)
Model overview
3 selected
David Brown 1690
πŸ“Έ Photo
100 HP
David Brown

1690

Catalog archive
Open model sources
Fiat 115-90
πŸ“Έ Photo
115 HP
Fiat

115-90

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
100 HP
115 HP
960 HP+845.0 HP
PTO horsepower
90.39 HPβ˜… Leader
β€”
β€”
Engine displacement
5.4 L
5.9 L
24.1 L+18.2 L
Cylinders
6 cylinders
6 cylinders
16 cylinders
Fuel type
Diesel
Diesel
Diesel
Transmission and drive
Drive system
4WD
4WD
4WD
Transmission type
Synchromesh (12F/4R)
Synchronized (16F/8R)
Power shift (6F/1R)
Forward / reverse gears
12 fwd / 4 rev
16 fwd / 8 rev
6 fwd / 1 rev
Weight and capacities
Operating weight
3,971 kg
5,290 kg
43,092 kg+37,802 kg
Hydraulic total flow
β€”
β€”
65 GPMβ˜… Leader
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
2 Shanks
2 Shanks
24 Shanks+22 Shanks
Max Disk Harrow (8 mph)
6 ft (2 m)
7 ft (2 m)
62 ft (19 m)+55 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)
11,819 lbs(Est. Cap)
40% Front / 60% Rear
15,525 lbs
40% Front / 60% Rear
115,200 lbs
55% Front / 45% Rear
Est. Fuel Burn (75% Load)
3.6 gal/h (13.6 L/h)
4.1 gal/h (15.5 L/h)
34.6 gal/h (131 L/h)
Provenance and serial decoders
Production years
1980–1984
1984–1990
1978
Assembly factory
β€”
β€”
β€”
Serial decoder support
Not indexed