SOMECA 600 (TD) vs VALMET 604 / 604-4

11 material differences · fewer than 12

Tractor one

SOMECA 600 (TD)

1971–1973

No measured PTO figure

Tractor two

VALMET 604 / 604-4

1982–1985

No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (32%); the drive differs (Two-wheel or four-wheel drive; 2WD); they were not built in overlapping years (1971–1973; 1982–1985). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.

Field by field

11 material differences · 6 fields identical or within 5%, which is not counted as material

SOMECA 600 (TD) and VALMET 604 / 604-4, field by field
Field600 (TD)604 / 604-4Gap
Engine
Engine power, claimed claimed59.1 hp60.2 hp
Engine declaredFIAT-IVECO 8045.02.200VALMET D 33 Cdiffers
Displacement declared3.46 L3.30 L
Maximum torque declared147 lb·ft · 199 N·m162 lb·ft · 220 N·m+11% 604 / 604-4
Transmission
Top speed declared15.5 mph · 25 km/h18.6 mph · 30 km/h+20% 604 / 604-4
Clutch declaredPedal operated two stage dry Ferodo double clutchDry Fichtel & Sachs double clutch, type 11"/11"differs
Hydraulics & hitch
Pump flow declared5.8 gpm · 21.8 L/min10.0 gpm · 38.0 L/min+74% 604 / 604-4
Pressure declared2,843 psi · 196 bar
Three-point lift at ends declared3,395 lb · 1,540 kg3,957 lb · 1,795 kg+17% 604 / 604-4
Rear PTO speeds declared540 rpm540 rpm
Weight & dimensions
Unladen weight declared4,663 lb · 2,115 kg6,173 lb · 2,800 kg+32% 604 / 604-4
Wheelbase declared81.5 in · 2,070 mm83.1 in · 2,112 mm
Length declared135.0 in · 3,430 mm142.4 in · 3,617 mm+5% 604 / 604-4
Width declared70.9 in · 1,800 mm76.0 in · 1,930 mm+7% 604 / 604-4
Height declared71.3 in · 1,810 mm100.2 in · 2,545 mm+41% 604 / 604-4
Ground clearance declared17.6 in · 447 mm18.5 in · 470 mm
Turning radius, braked declared11.2 ft · 3.42 m11.5 ft · 3.50 m
Fuel tank declared57.1 qt · 54.0 L68.7 qt · 65.0 L+20% 604 / 604-4

SOMECA 600 (TD) sources

Source
  • Source: Traktorenlexikon, “Someca 600”

VALMET 604 / 604-4 sources

Source
  • Source: Traktorenlexikon, “Valmet 604”