9 material differences · fewer than 12

Tractor oneFiat 80-66S/80-66 DTS1992–1996No measured PTO figureTractor twoSteyr 8090 (a)1983–1992No measured PTO figure

Which should you choose?

Read our verdict on the 80-66S/80-66 DTS and the 8090 (a) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

9 material differences · 6 fields identical or within 5%, which is not counted as material

Fiat 80-66S/80-66 DTS and Steyr 8090 (a), field by field
Field	80-66S/80-66 DTS	8090 (a)	Gap
Engine
Engine power, claimed claimed	79.0 hp	79.0 hp	—
Engine declared	Fiat 8045.05	Steyr WD-411.87 or WD-411.88	differs
Displacement declared	3.91 L	3.46 L	+13% 80-66S/80-66 DTS
Maximum torque declared	197 lb·ft · 267 N·m	231 lb·ft · 313 N·m	+17% 8090 (a)
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	15.5–24.9 mph · 25–40 km/h	differs
Clutch declared	—	Dry Fichtel & Sachs double clutch or LuK double clutch	—
Hydraulics & hitch
Hydraulic centre declared	Open centre	—	—
Pump flow declared	9.1 gpm · 34.5 L/min	10.3 gpm · 39.0 L/min	+13% 8090 (a)
Pressure declared	—	3,553 psi · 245 bar	—
Rear PTO speeds declared	540 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	5,919 lb · 2,685 kg	6,945 lb · 3,150 kg	+17% 8090 (a)
Maximum permissible mass declared	10,141 lb · 4,600 kg	—	—
Wheelbase declared	90.9 in · 2,310 mm	86.4 in · 2,195 mm	—
Length declared	150.4 in · 3,820 mm	148.4 in · 3,770 mm	—
Width declared	95.3 in · 2,420 mm	77.2–83.3 in · 1,960–2,115 mm	differs
Height, over the cab declared	100.8 in · 2,560 mm	98.2 in · 2,495 mm	—
Ground clearance declared	16.1 in · 410 mm	16.7 in · 425 mm	—
Turning radius, braked declared	12.0 ft · 3.65 m	12.1 ft · 3.68 m	—
Fuel tank declared	77.1 qt · 73.0 L	101.4 qt · 96.0 L	+32% 8090 (a)

Source

Source