• Vehicle type: unspecified
  • Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1996–1998

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

We looked and the record does not say what this machine is. How we decide what a machine is

New Holland 6635 (A) specs: hp, weight, years

Iveco 8045.25 four-cylinder diesel. The manufacturer claimed 83.9 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

83.9 hp

62.6 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “New Holland 6635”, 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
9,414 lb
Hyd. flow
11.8 gpm
Top speed
18.6–24.9 mph

New Holland 6635 (A) specs: key facts

  • The New Holland 6635 (A) was built from 1996 to 1998.

  • The New Holland 6635 (A) has a claimed engine power (gross or net not stated) of 62.6 kW (83.9 hp); it has no measured PTO figure.

  • The New Holland 6635 (A) was offered in two-wheel-drive and four-wheel-drive versions.

  • The New Holland 6635 (A) has a Iveco 8045.25 engine, a 4-cylinder 3.91 L diesel unit.

  • The New Holland 6635 (A) weighs 4,270 kg (9,414 lb) unladen.

  • The New Holland 6635 (A) has an independent rear PTO running at 540/540E/1000 rpm.

  • The hydraulic pump of the New Holland 6635 (A) delivers 44.5 L/min (11.8 gpm).

Source · Traktorenlexikon, “New Holland 6635”

Illustration of the 1996–1998 New Holland 6635 (A), a 84 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 a 6635 (A) have?

The only figure for the 6635 (A) is 83.9 hp (62.6 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)
83.9 hp

Source · Traktorenlexikon, “New Holland 6635”

What engine is in a 6635 (A)?

A 6635 (A) has an Iveco 8045.25, a 4-cylinder 3.91 L diesel engine.

Engine — 6635 (A) engine specifications
Make & modelIveco 8045.25
Cylinders4, liquid-cooled
Displacement238.5 ci · 3.91 L
Aspirationsupercharged
Max torque217 lb·ft · 294 N·m
Electrical system12 V

Source · Traktorenlexikon, “New Holland 6635”

How much will a 6635 (A) lift, and what is its hydraulic flow?

Hydraulic and PTO specifications for the 6635 (A) are below.

Hydraulics & PTO — 6635 (A) hydraulics and PTO specifications
Pump flow11.8 gpm · 44.5 L/min
Pressure2,103–2,466 psi · 145–170 bar
Rear PTOIndependent, engine-driven, 540/540E/1000 rpm @ 2,198 engine rpmEngages under loadGround-speed PTO available

Source · Traktorenlexikon, “New Holland 6635”

What transmission does a 6635 (A) have?

Transmission specifications for the 6635 (A) are below.

Transmission — 6635 (A) transmission specifications
Top speed18.6–24.9 mph · 30–40 km/hthe article lists alternatives

Source · Traktorenlexikon, “New Holland 6635”

How much does a 6635 (A) weigh?

A 6635 (A) weighs 9,414 lb (4,270 kg) unladen.

Weights & dimensions — 6635 (A) weights and dimensions
Unladen weight9,414 lb · 4,270 kgtwo-wheel-drive version
Maximum permissible mass12,787 lb · 5,800 kg
Wheelbase92.2 in · 2,342 mmtwo-wheel-drive version
Length157.5 in · 4,000 mmtwo-wheel-drive version
Width79.5–105.7 in · 2,020–2,685 mm
Height100.4 in · 2,550 mm
Ground clearance19.7 in · 500 mmtwo-wheel-drive version
Front track55.1–83.1 in · 1,400–2,110 mmtwo-wheel-drive version
Rear track56.7–86.8 in · 1,440–2,205 mm
Turning radius, braked11.5 ft · 3.50 mtwo-wheel-drive version

Source · Traktorenlexikon, “New Holland 6635”

What oil does a 6635 (A) take, and how much?

A 6635 (A) engine takes 11.3 qt (10.7 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

6635 (A) fluid capacities, grades and service intervals
SystemCapacity
Engine oil11.3 qt · 10.7 LSource: Traktorenlexikon, “New Holland 6635” · single source, not independently verified
Transmission & hydraulic57.6 qt · 54.5 LSource: Traktorenlexikon, “New Holland 6635” · single source, not independently verified
Cooling system16.9 qt · 16.0 LSource: Traktorenlexikon, “New Holland 6635” · single source, not independently verified

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

Which tractors compare with a 6635 (A)?

Within 10% of its 83.9 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the New Holland 6635 (A)

Is a 6635 (A) two-wheel drive or four-wheel drive?

The New Holland 6635 (A) was offered in two-wheel-drive and four-wheel-drive versions.

What PTO does a 6635 (A) have?

A 6635 (A) has a independent 540/540E/1000 rpm rear PTO.

Sources and how this page was built

Compiled from Traktorenlexikon, “New Holland 6635”.

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: New Holland 6635 — CC BY-SA 4.0, WIKIBOOKS-TL-91551 · revision 993152. Wikibooks contributors (Traktorenlexikon). Original document