• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1995–2003

It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

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

Case-Steyr 9105a specs: hp, weight, years

Steyr-VALMET WD 428.80 four-cylinder diesel. The manufacturer claimed 103.7 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

103.7 hp

77.3 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Steyr 9105”, 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
11,056 lb
Top speed
18.6–31.1 mph

Case-Steyr 9105a specs: key facts

  • The Case-Steyr 9105a was built from 1995 to 2003.

  • The Case-Steyr 9105a has a claimed engine power (gross or net not stated) of 77.3 kW (103.7 hp); it has no measured PTO figure.

  • The Case-Steyr 9105a is four-wheel drive (4WD).

  • The Case-Steyr 9105a has a Steyr-VALMET WD 428.80 engine, a 4-cylinder 4.40 L diesel unit.

  • The Case-Steyr 9105a weighs 5,015 kg (11,056 lb) unladen.

  • The Case-Steyr 9105a has an independent rear PTO running at 540 rpm / 1000 rpm.

Source · Traktorenlexikon, “Steyr 9105”

Illustration of the 1995–2003 Case-Steyr 9105 a, a 104 hp farm tractor, colour not recorded — shown unpainted, a drawing generated from its specification record
Illustration — not a photograph · colour not recorded — shown unpainted

How much horsepower does a 9105a have?

The only figure for the 9105a is 103.7 hp (77.3 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)
103.7 hp

Source · Traktorenlexikon, “Steyr 9105”

What engine is in a 9105a?

A 9105a has a Steyr-VALMET WD 428.80, a 4-cylinder 4.40 L diesel engine.

Engine — 9105a engine specifications
Make & modelSteyr-VALMET WD 428.80
Cylinders4, liquid-cooled
Displacement268.3 ci · 4.40 L
Max torque284 lb·ft · 385 N·m @ 1,300 rpm
InjectionDirect injection method
Electrical system12 V

Source · Traktorenlexikon, “Steyr 9105”

How much will a 9105a lift?

Hydraulic and PTO specifications for the 9105a are below.

Hydraulics & PTO — 9105a hydraulics and PTO specifications
Pressure3,481 psi · 240 bar
Rear PTOIndependent, engine-driven, 540 rpm / 1000 rpm @ 2,208 engine rpm
PTO shaft1 3/8"- 6 splines and 1 3/8"- 21 spline

Source · Traktorenlexikon, “Steyr 9105”

What transmission does a 9105a have?

Transmission specifications for the 9105a are below.

Transmission — 9105a transmission specifications
ClutchPedal-operated, wet ZF multi-disc clutch, type T-7224
BrakesPedal-operated, wet Sirmac or Knott multi-disc brake
SteeringHydrostatic ZF steering, type LAUCSDR 160/50-15-9
Top speed18.6–31.1 mph · 30–50 km/hthe article lists alternatives

Source · Traktorenlexikon, “Steyr 9105”

How much does a 9105a weigh?

A 9105a weighs 11,056 lb (5,015 kg) unladen.

Weights & dimensions — 9105a weights and dimensions
Unladen weight11,056 lb · 5,015 kg
Maximum permissible mass18,739 lb · 8,500 kg
Wheelbase99.4 in · 2,526 mm
Length178.3 in · 4,530 mm
Width96.5 in · 2,450 mm
Height112.2 in · 2,850 mm
Ground clearance17.7 in · 450 mm
Front track72.0–82.3 in · 1,830–2,090 mm
Rear track59.1–78.7 in · 1,500–2,000 mm

Source · Traktorenlexikon, “Steyr 9105”

What oil does a 9105a take, and how much?

A 9105a engine takes 9.0 qt (8.5 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

9105a fluid capacities, grades and service intervals
SystemCapacity
Engine oil9.0 qt · 8.5 LSource: Traktorenlexikon, “Steyr 9105” · single source, not independently verified
Hydraulic74.0 qt · 70.0 LSource: Traktorenlexikon, “Steyr 9105” · single source, not independently verified
Cooling system12.7 qt · 12.0 LSource: Traktorenlexikon, “Steyr 9105” · single source, not independently verified

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

Which tractors compare with a 9105a?

Within 10% of its 103.7 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the Case-Steyr 9105a

Is a 9105a two-wheel drive or four-wheel drive?

The Case-Steyr 9105a is four-wheel drive (4WD).

What PTO does a 9105a have?

A 9105a has a independent 540 rpm / 1000 rpm rear PTO on a 1 3/8"- 6 splines and 1 3/8"- 21 spline shaft.

Sources and how this page was built

Compiled from Traktorenlexikon, “Steyr 9105”.

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 9105 — CC BY-SA 4.0, WIKIBOOKS-TL-85891 · revision 993756. Wikibooks contributors (Traktorenlexikon). Original document