Valtra Series S Tuned (850hp) v1.0 FS25 Mods | 16 Nov, 2024 Valtra Series S Tuned (850hp) v1.0 This Valtra S Series has been modified to reach the 850hp mark and thus be able to reach a top speed of 73 km/h. Base price: €254,500 Powers: 280/310/340/370/400/420/850hp Maximum speed: 73 km/h Author: Zladdi76 This content was uploaded by our website visitors. If you notice any errors, please let us know.