Valmet 665
The Valmet 665 is a tractor produced by Valmet. It is equipped with a 268.5 ci 4.4 L engine. The rated power output is 80 hp 59.7 kW. Transmission: 12 forward and 8 reverse. Operating weight: 6900 to 7231 pounds.
Engine Power
80 hp
59.7 kW
Fuel & Capacities
19.3 gal
73.1 L
Transmission
12 forward and 8 reverse
Operating Weight
6900 to 7231 pounds
Valmet 665 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 1992 - 1997
65 SeriesUtility tractor |
|---|---|
1992 - 1997 | |
65 Series | |
Utility tractor | |
Production | |
|---|---|
Manufacturer | Valmet |
Utility tractor | |
Valmet 665 Engine | |
|---|---|
Valmet 4.4L 4-cyl diesel | |
Fuel tank | 19.3 gal
73.1 L |
Engine details ... | |
Valmet 665 Power | |
|---|---|
Engine | 80 hp
59.7 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Power steering | |
Wet disc brakes | |
Cab standard. |
Hydraulics | |
|---|---|
Pump flow | 10.3 gpm
39.0 lpm |
Tractor hitch | |
|---|---|
Rear lift | 5,512 lbs
2500 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@1890 |
Dimensions & Tires | |
|---|---|
2WD Wheelbase | 88.4 inches
224 cm |
4WD Wheelbase | 94 inches
238 cm |
Weight | 6900 to 7231 pounds |
Front tire | 10.00-16 |
2WD Rear tire | 16.9R30 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 45 |
Battery volts | 12 |
References | |
|---|---|
![]() | |
55 Series published in 1993, by Valmet | |
M5 - Mezzo - Mega published in 1995, by Valmet |
Engine
Engine Detail — 268.5 ci / 4.4 L Diesel
Manufacturer | Valmet 420 DS |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 268.5 ci
4.4 L |
Bore/Stroke | 4.252x4.724 inches
108 x 120 mm |
Power | 80 hp
59.7 kW |
Compression | 16.5:1 |
Rated RPM | 2350 |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
8-speed synchromesh | |
12-speed creeper |
Transmission — 8 forward and 4 reverse synchromesh
Type | synchromesh |
Gears | 8 forward and 4 reverse |
Four gears (1-4) in two ranges (low/high) plus reverse range. | |
With 16.9R30 rear tires. | |
![]() | |
Transmission — 12 forward and 8 reverse creeper
Type | creeper |
Gears | 12 forward and 8 reverse |
Creeper option adds an additional four speeds forward and reverse. | |
With 16.9R30 rear tires. | |
![]() | |
Dimensions
Valmet 665 Tires | |
|---|---|
2WD Standard tires (ag) | Front: 10.00-16. Rear: 16.9R30 |
4WD Standard tires (ag) | Front: 12.4R24. Rear: 19.6R34 |
Optional tires (ag) | Front: 11.2-24. Rear: 16.9-30 |
Front: 11.2-24. Rear: 13.6-36 | |
Front: 11.2R24. Rear: 13.6R36 | |
Front: 11.2R24. Rear: 16.9R30 | |
Front: 12.4-24. Rear: 16.9-34 | |
Front: 12.4R24. Rear: 18.4R30 | |
Front: 12.4R24. Rear: 16.9R34 | |
Front: 12.4R24. Rear: 13.6R38 | |
Dimensions | |
|---|---|
2WD Wheelbase | 88.4 inches
224 cm |
4WD Wheelbase | 94 inches
238 cm |
2WD Length | 151.2 inches
384 cm |
4WD Length | 157.5 inches
400 cm |
2WD Width | 76.7 inches
194 cm |
4WD Width | 79.9 inches
202 cm |
2WD Weight | 6900 lbs
3129 kg |
4WD Weight | 7231 lbs
3279 kg |
2WD Clearance (front axle) | 19.9 inches
50 cm |
4WD Clearance (front axle) | 17.1 inches
43 cm |
Valmet 665 Height | |
|---|---|
2WD Cab | 99 inches
251 cm |
4WD Cab | 100.4 inches
255 cm |
2WD Exhaust | 103.5 inches
262 cm |
4WD Exhaust | 100.6 inches
255 cm |
Photos
Related models
Valmet 6200
- Power:
- 80
- Production years:
- 1996 - 2000
Valmet 655
- Power:
- 80
- Production years:
- 1988 - 1991
Valmet 800
- Power:
- 80
- Production years:
- 1997 - 2001
Valmet 802
- Power:
- 80.5
- Production years:
- 1980 - 1983
Valmet 803
- Power:
- 80.5
- Production years:
- 1980 - 1983





