WhichTractor
  • Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1948–1955
  • 4,068 built

WhichTractor size, not the maker’s category

The source says so, in a sentence about this machine. How we decide what a machine is

MAN AS 325 specs: hp, weight, years

MAN D 8814 GS ( ab 1950 = D 8814 f ) four-cylinder diesel. The manufacturer claimed 24.5 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

24.5 hp

18.3 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “MAN AS 325”, 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
3,902 lb
Top speed
12.0–12.4 mph

MAN AS 325 specs: key facts

  • The MAN AS 325 was built from 1948 to 1955.

  • The MAN AS 325 has a claimed engine power (gross or net not stated) of 18.3 kW (24.5 hp); it has no measured PTO figure.

  • The MAN AS 325 was offered in two-wheel-drive and four-wheel-drive versions.

  • The MAN AS 325 has a MAN D 8814 GS ( ab 1950 = D 8814 f ) engine, a 4-cylinder 2.68 L diesel unit.

  • The MAN AS 325 weighs 1,770 kg (3,902 lb) unladen.

  • The MAN AS 325 has a rear PTO running at 540 rpm.

Source · Traktorenlexikon, “MAN AS 325”

How does the AS 325 compare with its class?

  • Strength:

    A maximum engine torque of 137 N·m is high for its class — 47% above the median of 93.2 N·m across the 50 machines within 10% of its power that hold this figure.

Derived by WhichTractor from 104 comparable records. How we work this out

Illustration of the 1948–1955 MAN AS 325, a 25 hp farm tractor, four-wheel-drive version · colour not recorded — shown unpainted · operator station not recorded — shown as an open platform, a drawing generated from its specification record
Illustration — not a photograph · four-wheel-drive version · colour not recorded — shown unpainted · operator station not recorded — shown as an open platform

How much horsepower does an AS 325 have?

The only figure for the AS 325 is 24.5 hp (18.3 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)
24.5 hp

Source · Traktorenlexikon, “MAN AS 325”

What engine is in an AS 325?

An AS 325 has an MAN D 8814 GS ( ab 1950 = D 8814 f ), a 4-cylinder 2.68 L diesel engine.

Engine — AS 325 engine specifications
Make & modelMAN D 8814 GS ( ab 1950 = D 8814 f )
Cylinders4, liquid-cooled
Displacement163.3 ci · 2.68 L
Max torque101 lb·ft · 137 N·m @ 1,100 rpm
Electrical system12 V

Source · Traktorenlexikon, “MAN AS 325”

How much will an AS 325 lift?

Hydraulic and PTO specifications for the AS 325 are below.

Hydraulics & PTO — AS 325 hydraulics and PTO specifications
Rear PTOtransmission-driven, 540 rpm

Source · Traktorenlexikon, “MAN AS 325”

What transmission does an AS 325 have?

Transmission specifications for the AS 325 are below.

Transmission — AS 325 transmission specifications
ClutchSingle-plate dry clutch
BrakesMechanically operated two-shoe brake acting on rear wheels
SteeringZF worm steering, type Ross
Top speed12.0–12.4 mph · 19.3–20.0 km/h

Source · Traktorenlexikon, “MAN AS 325”

How much does an AS 325 weigh?

An AS 325 weighs 3,902 lb (1,770 kg) unladen.

Weights & dimensions — AS 325 weights and dimensions
Unladen weight3,902 lb · 1,770 kgtwo-wheel-drive version
Maximum permissible mass5,952 lb · 2,700 kg
Wheelbase71.7 in · 1,820 mm
Length118.7–123.2 in · 3,015–3,130 mmtwo-wheel-drive version
Width62.6–66.1 in · 1,589–1,680 mmtwo-wheel-drive version
Height66.9–71.7 in · 1,700–1,820 mm
Ground clearance12.6–15.7 in · 320–400 mm
Front track50.0–56.3 in · 1,270–1,430 mmthe article lists alternatives
Rear track50.9–56.1 in · 1,294–1,426 mmthe article lists alternatives
Turning radius, braked8.2 ft · 2.50 m

Source · Traktorenlexikon, “MAN AS 325”

What oil does an AS 325 take, and how much?

An AS 325 engine takes 9.5 qt (9 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

AS 325 fluid capacities, grades and service intervals
SystemCapacity
Engine oil9.5 qt · 9 LSource: Traktorenlexikon, “MAN AS 325” · single source, not independently verified
Transmission5.8 qt · 5.5 LSource: Traktorenlexikon, “MAN AS 325” · single source, not independently verified
Cooling system16.9 qt · 16 LSource: Traktorenlexikon, “MAN AS 325” · single source, not independently verified

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

Which tractors compare with an AS 325?

Within 10% of its 25 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 MAN AS 325

Is an AS 325 two-wheel drive or four-wheel drive?

The MAN AS 325 was offered in two-wheel-drive and four-wheel-drive versions.

What PTO does an AS 325 have?

An AS 325 has a 540 rpm rear PTO.

Sources and how this page was built

Compiled from Traktorenlexikon, “MAN AS 325”.

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: MAN AS 325 — CC BY-SA 4.0, WIKIBOOKS-TL-46717 · revision 956961. Wikibooks contributors (Traktorenlexikon). Original document