Bührer GM-29 Super-Six (A) vs Fiat 980 (DT)

11 material differences · fewer than 12

Tractor one

1968–1975

No measured PTO figure

Tractor two

1979–1984

No measured PTO figure

Which should you choose?

Read our verdict on the GM-29 Super-Six (A) and the 980 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

11 material differences · 4 fields identical or within 5%, which is not counted as material

Bührer GM-29 Super-Six (A) and Fiat 980 (DT), field by field
Field	GM-29 Super-Six (A)	980 (DT)	Gap
Engine
Engine power, claimed claimed	98.6 hp	96.7 hp	—
Engine declared	Mercedes-Benz OM 352	FIAT-IVECO 8065.02.217	differs
Displacement declared	5.67 L	5.18 L	+10% GM-29 Super-Six (A)
Maximum torque declared	188 lb·ft · 255 N·m	237 lb·ft · 321 N·m	+26% 980 (DT)
Transmission
Top speed declared	13.7 mph · 22 km/h	15.5–18.6 mph · 25–30 km/h	differs
Hydraulics & hitch
Pump flow declared	5.0 gpm · 18.8 L/min	8.4 gpm · 31.8 L/min	+69% 980 (DT)
Pressure declared	—	3,263 psi · 225 bar	—
Three-point lift at ends declared	5,401 lb · 2,450 kg	7,385 lb · 3,350 kg	+37% 980 (DT)
Rear PTO speeds declared	540 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	6,195 lb · 2,810 kg	7,628 lb · 3,460 kg	+23% 980 (DT)
Wheelbase declared	98.4 in · 2,500 mm	101.2 in · 2,570 mm	—
Length declared	157.5 in · 4,000 mm	152.2 in · 3,865 mm	—
Width declared	74.4 in · 1,890 mm	77.6 in · 1,970 mm	—
Height declared	66.9 in · 1,700 mm	104.1 in · 2,645 mm	+56% 980 (DT)
Ground clearance declared	16.5 in · 420 mm	22.0 in · 560 mm	+33% 980 (DT)
Turning radius, braked declared	13.5 ft · 4.13 m	12.6 ft · 3.83 m	+8% GM-29 Super-Six (A)
Fuel tank declared	—	161.7 qt · 153.0 L	—

Source

Source