Valtra N (1./2. Serie)
1 model in this series
N141 (N series, 1st/2nd generation) by Valtra: six-cylinder SISU diesel engine rated at 110 kW (150 hp), built between 2005 and 2011.
In the N series, Valtra used engines from the Finnish maker SISU across several model generations, a company the tractor builder is closely tied to. The first and second generations of the N series covered the mid to upper power class in the 2000s.
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The N141 is powered by a six-cylinder SISU diesel engine of 4,900 cm³ displacement, delivering 110 kW (150 hp). At an unladen weight of 4,950 kg, a permissible gross weight of 9,000 kg, a wheelbase of 2,565 mm and a top speed of 40 km/h, the tractor combines strong pulling power with brisk road transport, at a ratio of roughly 45 kg of weight per kW.
Six-cylinder SISU engines in Valtra tractors of this class were known for smooth running combined with a compact build, and covered the full range of field work through the three-point linkage to ISO 730 and the 540 or 1,000 rpm power take-off, from soil cultivation to driving forage trailers on mid-sized and larger farms.
On a used N141, it is worth checking the injection system and turbocharger for wear, since six-cylinder engines of this age can show increased oil consumption after many years if not serviced regularly and consistently. The cab equipment electronics should also be checked for malfunctions, along with the cab mounts for wear after many operating hours across different seasons.
Sources: SpecCodex-Register: Kennwerte des Modells N141
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