• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1998–2003

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

VALMET 6650 HiTech specs: hp, weight, years

VALMET 420 DWRE four-cylinder diesel. The manufacturer claimed 108.5 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

108.5 hp

80.9 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Valmet 6650 HiTech”, 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
9,921 lb
3-point lift
12,346 lb
Hyd. flow
18.7 gpm
Top speed
18.6–24.9 mph

VALMET 6650 HiTech specs: key facts

  • The VALMET 6650 HiTech was built from 1998 to 2003.

  • The VALMET 6650 HiTech has a claimed engine power (gross or net not stated) of 80.9 kW (108.5 hp); it has no measured PTO figure.

  • The VALMET 6650 HiTech is four-wheel drive (4WD).

  • The VALMET 6650 HiTech has a VALMET 420 DWRE engine, a 4-cylinder 4.40 L diesel unit.

  • The VALMET 6650 HiTech weighs 4,500 kg (9,921 lb) unladen.

  • The VALMET 6650 HiTech has an independent rear PTO running at 540/1000 rpm.

  • The three-point hitch of the VALMET 6650 HiTech lifts 5,600 kg (12,346 lb) at the lower-link ends.

  • The hydraulic pump of the VALMET 6650 HiTech delivers 70.8 L/min (18.7 gpm).

Source · Traktorenlexikon, “Valmet 6650 HiTech”

How does the 6650 HiTech compare with its class?

  • Strength:

    36 forward gears is high for its class — 125% above the median of 16 across the 282 machines within 10% of its power that hold this figure.

Derived by WhichTractor from 312 comparable records. How we work this out

Illustration of the 1998–2003 VALMET 6650 HiTech, a 108 hp farm tractor, a drawing generated from its specification record
Illustration — not a photograph

How much horsepower does a 6650 HiTech have?

The only figure for the 6650 HiTech is 108.5 hp (80.9 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)
108.5 hp

Source · Traktorenlexikon, “Valmet 6650 HiTech”

What engine is in a 6650 HiTech?

A 6650 HiTech has a VALMET 420 DWRE, a 4-cylinder 4.40 L diesel engine.

Engine — 6650 HiTech engine specifications
Make & modelVALMET 420 DWRE
Cylinders4, liquid-cooled
Displacement268.3 ci · 4.40 L
Max torque339 lb·ft · 460 N·m @ 1,400 rpm
InjectionDirect injection
Electrical system12 V

Source · Traktorenlexikon, “Valmet 6650 HiTech”

How much will a 6650 HiTech lift, and what is its hydraulic flow?

A 6650 HiTech lifts 12,346 lb (5,600 kg) at the lower-link ends of its Category 2 three-point hitch.

Hydraulics & PTO — 6650 HiTech hydraulics and PTO specifications
Pump flow18.7 gpm · 70.8 L/min
Pressure2,901 psi · 200 bar
Hitch categoryCategory 2
Lift at ends12,346 lb · 5,600 kg
Rear PTOIndependent, engine-driven, 540/1000 rpm @ 1,874 engine rpmEngages under load

Source · Traktorenlexikon, “Valmet 6650 HiTech”

What transmission does a 6650 HiTech have?

Transmission specifications for the 6650 HiTech are below.

Transmission — 6650 HiTech transmission specifications
ClutchElectrically operated dry Fichtel & Sachs single-disc clutch
BrakesPedal operated wet Valmet multi-disc brake acting on differential side shafts
SteeringHydrostatic Danfoss steering
Top speed18.6–24.9 mph · 30–40 km/hthe article lists alternatives

Source · Traktorenlexikon, “Valmet 6650 HiTech”

How much does a 6650 HiTech weigh?

A 6650 HiTech weighs 9,921 lb (4,500 kg) unladen.

Weights & dimensions — 6650 HiTech weights and dimensions
Unladen weight9,921 lb · 4,500 kg
Maximum permissible mass16,535 lb · 7,500 kg
Wheelbase91.6 in · 2,326 mm
Length178.0 in · 4,520 mm
Width92.9 in · 2,360 mm
Height107.1 in · 2,720 mm
Ground clearance17.1 in · 434 mm
Front track60.6–80.1 in · 1,540–2,035 mm
Rear track67.5–83.3 in · 1,715–2,115 mm

Source · Traktorenlexikon, “Valmet 6650 HiTech”

What oil does a 6650 HiTech take, and how much?

A 6650 HiTech engine takes 13.7 qt (13.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

6650 HiTech fluid capacities, grades and service intervals
SystemCapacity
Engine oil13.7 qt · 13.0 LSource: Traktorenlexikon, “Valmet 6650 HiTech” · single source, not independently verified
Transmission & hydraulic45.4 qt · 43.0 LSource: Traktorenlexikon, “Valmet 6650 HiTech” · single source, not independently verified
Cooling system16.4 qt · 15.5 LSource: Traktorenlexikon, “Valmet 6650 HiTech” · single source, not independently verified

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

Which tractors compare with a 6650 HiTech?

Within 10% of its 108.5 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the VALMET 6650 HiTech

Is a 6650 HiTech two-wheel drive or four-wheel drive?

The VALMET 6650 HiTech is four-wheel drive (4WD).

What PTO does a 6650 HiTech have?

A 6650 HiTech has a independent 540/1000 rpm rear PTO.

Sources and how this page was built

Compiled from Traktorenlexikon, “Valmet 6650 HiTech”.

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: Valmet 6650 HiTech — CC BY-SA 4.0, WIKIBOOKS-TL-116483 · revision 999511. Wikibooks contributors (Traktorenlexikon). Original document