Sisu 2ov 6450cm3 – specifications
Built: 1967 · Series: Trucks over 12 t (Class N3)
Data for the version built 1967 · Data origin: Official register · sources
More machines from model year 1967
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Sisu trucks over 12 tonnes (class N3) – Finnish specialist for timber haulage, construction and military use from Karjaa: E, C and D series with axle formulas up to 10X4, 94 to 530 kW, gross weights up to 72 tonnes
Sisu Auto is a Finnish niche manufacturer of heavy trucks with a plant at Karjaa (Raseborg), supplying mainly the timber-haulage, construction and Finnish military sectors with specialist vehicles; the brand descends from the former Vanaja/Sisu group and has operated under Finnish ownership since the 2010s. Type designations in the register follow no single pattern across the series but combine a series code (E, C, D, CK, CM) with an axle formula (6X2, 6X4, 8X2, 8X4, 10X4) and in places power figures; letter strings such as AKK or KKA denote drive and axle configurations for heavy combination transport under Sisu's factory naming.
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The register lists 259 versions with 94 to 530 kW output, displacements of 4,180 to 18,130 cm³ across 4 to 8 cylinders, unladen weights of 5,375 to 33,140 kg, gross weights of 12,050 to 72,160 kg and lengths of 5,370 to 13,400 mm at 2,280 to 2,800 mm width; the high gross weights of over 70 tonnes reflect Sisu's specialisation in heavy timber and abnormal-load haulage using multi-axle combinations.
As a niche manufacturer, Sisu competes in the Finnish and Nordic market less with the large European volume makers and more with suppliers specialising in bespoke solutions; the vehicles are built for extreme winter reliability, high payloads and long service life in forestry and construction work.
On used Sisu trucks, what particularly counts is the condition of the frame and crane bodies on forestry vehicles, the axles and differential locks on multi-axle combinations, engine and gearbox wear given the high operating hours typical of forestry work, and the limited but specialised parts supply through Finnish Sisu workshops.
Sources: SpecCodex register, model data: Sisu Lkw Klasse N3, Sisu Auto (manufacturer)
Technical data
Engine
| Power | 99 kWcorrect |
|---|---|
| Cylinders | 6correct |
| Displacement | 6,450 cm³correct |
Dimensions and weights
| Length | 7,090 mmcorrect |
|---|---|
| Width | 2,280 mmcorrect |
| Unladen weight | 5,900 kgcorrect |
| Gross vehicle weight | 15,000 kgcorrect |
Drivetrain and chassis
| Gears | 5correct |
|---|
Frequently asked questions
How much power does the Sisu 2ov 6450cm3 have?
The Sisu 2ov 6450cm3 delivers 99 kW.
How much does the Sisu 2ov 6450cm3 weigh?
The unladen weight is 5,900 kg.
What is the gross vehicle weight of the Sisu 2ov 6450cm3?
15,000 kg.
What engine does the Sisu 2ov 6450cm3 have?
6 cylinders, 6,450 cm³ displacement.
What are the dimensions of the Sisu 2ov 6450cm3?
7,090 mm × 2,280 mm.
When was the Sisu 2ov 6450cm3 built?
Production years: 1967.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check the weights in the papers against the figures here — attachments change them.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 9 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.
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Other models in this series
12 E 480
14-168 CEV-8X2
480 E-TECH 10X4
BC 11000 cm³
C600E15M K-AKK-8X4/325+140+137
CK13M KA-KKA-10x4/250+245+137+136
CK16 KA-KK 8x4/250+250+235+137
CK16 KA-KK-8x4/250+235+137
CK16MG
CK16MGN3G
CK16MK-AKK-8X4/345+140+137
CM13 KA-KKA-10x4/245+400+137+125
Sources: Traficom — Finnish vehicle register (retrieved August 2026) · Data sources and cross-checks
Truck in 3D section
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