• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1971–1975

WhichTractor size, not the maker’s category

Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is

Steyr 870 (a) specs: hp, weight, years

Steyr WD-410.40 four-cylinder diesel. The manufacturer claimed 69.1 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

69.1 hp

51.5 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Steyr 870”, claimed

This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.

Weight
6,460 lb
3-point lift
6,393 lb
Hyd. flow
9.8 gpm
Top speed
15.5–18.6 mph

Steyr 870 (a) specs: key facts

  • The Steyr 870 (a) was built from 1971 to 1975.

  • The Steyr 870 (a) has a claimed engine power (gross or net not stated) of 51.5 kW (69.1 hp); it has no measured PTO figure.

  • The Steyr 870 (a) was offered in two-wheel-drive and four-wheel-drive versions.

  • The Steyr 870 (a) has a Steyr WD-410.40 engine, a 4-cylinder 3.98 L diesel unit.

  • The Steyr 870 (a) weighs 2,930 kg (6,460 lb) unladen.

  • The Steyr 870 (a) has a live rear PTO running at 540/1000 rpm.

  • The three-point hitch of the Steyr 870 (a) lifts 2,900 kg (6,393 lb) at the lower-link ends.

  • The hydraulic pump of the Steyr 870 (a) delivers 37.0 L/min (9.8 gpm).

Source · Traktorenlexikon, “Steyr 870”

Illustration of the 1971–1975 Steyr 870 (a), a 69 hp farm tractor, four-wheel-drive version, a drawing generated from its specification record
Illustration — not a photograph · four-wheel-drive version

How much horsepower does an 870 (a) have?

The only figure for the 870 (a) is 69.1 hp (51.5 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.

Engine, claimed (gross/net not stated)
69.1 hp

Source · Traktorenlexikon, “Steyr 870”

What engine is in an 870 (a)?

An 870 (a) has a Steyr WD-410.40, a 4-cylinder 3.98 L diesel engine.

Engine — 870 (a) engine specifications
Make & modelSteyr WD-410.40
Cylinders4, liquid-cooled
Displacement243.1 ci · 3.98 L
Max torque190 lb·ft · 257 N·m @ 1,605 rpm
Electrical system12 V

Source · Traktorenlexikon, “Steyr 870”

How much will an 870 (a) lift, and what is its hydraulic flow?

An 870 (a) lifts 6,393 lb (2,900 kg) at the lower-link ends of its Category 2 three-point hitch.

Hydraulics & PTO — 870 (a) hydraulics and PTO specifications
Pump flow9.8 gpm · 37.0 L/min
Hitch categoryCategory 2
Lift at ends6,393 lb · 2,900 kg
Rear PTOLive, engine-driven, 540/1000 rpm @ 2,120 engine rpm
PTO shaft1 3/8"- 6 splines

Source · Traktorenlexikon, “Steyr 870”

What transmission does an 870 (a) have?

Transmission specifications for the 870 (a) are below.

Transmission — 870 (a) transmission specifications
ClutchPedal-operated dry Fichtel & Sachs double clutch
Top speed15.5–18.6 mph · 25–30 km/hthe article lists alternatives

Source · Traktorenlexikon, “Steyr 870”

How much does an 870 (a) weigh?

An 870 (a) weighs 6,460 lb (2,930 kg) unladen.

Weights & dimensions — 870 (a) weights and dimensions
Unladen weight6,460 lb · 2,930 kgtwo-wheel-drive version
Wheelbase89.8 in · 2,280 mmtwo-wheel-drive version
Length152.4 in · 3,870 mm
Width76.0 in · 1,930 mm
Height83.9 in · 2,130 mm
Front track59.1–68.9 in · 1,500–1,750 mmtwo-wheel-drive version
Rear track59.1–69.1 in · 1,500–1,755 mmthe article lists alternatives
Turning radius, braked12.2 ft · 3.71 m

Source · Traktorenlexikon, “Steyr 870”

What oil does an 870 (a) take, and how much?

An 870 (a) engine takes 8.5 qt (8.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

870 (a) fluid capacities, grades and service intervals
SystemCapacity
Engine oil8.5 qt · 8.0 LSource: Traktorenlexikon, “Steyr 870” · single source, not independently verified
Transmission42.3 qt · 40.0 LSource: Traktorenlexikon, “Steyr 870” · single source, not independently verified
Hydraulic16.9 qt · 16.0 LSource: Traktorenlexikon, “Steyr 870” · single source, not independently verified
Cooling system18.5 qt · 17.5 LSource: Traktorenlexikon, “Steyr 870” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

Which tractors compare with an 870 (a)?

Within 10% of its 66.1 hp at the PTO as the maker claimed it, with no laboratory test on file, the same type, and first built within 15 years of it.

Common questions about the Steyr 870 (a)

Is an 870 (a) two-wheel drive or four-wheel drive?

The Steyr 870 (a) was offered in two-wheel-drive and four-wheel-drive versions.

What PTO does an 870 (a) have?

An 870 (a) has a live 540/1000 rpm rear PTO on a 1 3/8"- 6 splines shaft.

Sources and how this page was built

Compiled from Traktorenlexikon, “Steyr 870”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: Steyr 870 — CC BY-SA 4.0, WIKIBOOKS-TL-84359 · revision 1090026. Wikibooks contributors (Traktorenlexikon). Original document