11 material differences · fewer than 12

Tractor oneJohn Deere 3120 (A)1969–1972No measured PTO figureTractor twoSteyr 9801974–1977No measured PTO figure

Which should you choose?

Read our verdict on the 3120 (A) and the 980 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

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

John Deere 3120 (A) and Steyr 980, field by field
Field3120 (A)980Gap
Engine
Engine power, claimed claimed79.9 hp79.0 hp—
Engine declaredJohn Deere M 6 BL-H or 6.303 DL-01Steyr WD-412.40differs
Displacement declared4.98 L4.40 L+13% 3120 (A)
Maximum torque declared228 lb·ft · 309 N·m212 lb·ft · 287 N·m+8% 3120 (A)
Transmission
Top speed declared15.5 mph · 25 km/h18.6 mph · 30 km/h+20% 980
Clutch declaredPedal operated dry Fichtel & Sachs single disc clutchDry Fichtel & Sachs single-disc driving clutchdiffers
Hydraulics & hitch
Hydraulic centre declaredClosed centre——
Pump flow declared12.4 gpm · 46.9 L/min9.5 gpm · 36.0 L/min+30% 3120 (A)
Three-point lift, at the drawbar rail declared5,467 lb · 2,480 kg8,378 lb · 3,800 kg+53% 980
Rear PTO speeds declared540/1000 rpm540/1000 rpm—
Weight & dimensions
Unladen weight declared8,393 lb · 3,807 kg6,900 lb · 3,130 kg+22% 3120 (A)
Maximum permissible mass declared9,921 lb · 4,500 kg——
Wheelbase declared97.0 in · 2,464 mm89.8 in · 2,280 mm+8% 3120 (A)
Length declared159.9 in · 4,062 mm153.1 in · 3,890 mm—
Width declared79.9–95.6 in · 2,029–2,429 mm76.0 in · 1,930 mmdiffers
Ground clearance declared17.6 in · 446 mm19.3 in · 490 mm+10% 980
Turning radius, braked declared12.6 ft · 3.85 m12.1 ft · 3.70 m—
Fuel tank declared112.0 qt · 106.0 L114.1 qt · 108.0 L—

Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.

John Deere 3120 (A) sources

Source
  • Source: Traktorenlexikon, “John Deere 3120”

Steyr 980 sources

Source
  • Source: Traktorenlexikon, “Steyr 980”