There were two four-cylinder models: the 705 (83 hp) and the 805 (95 hp). Both engines were turbocharged. The 05-series had clearly been designed from the outset as four-wheel-drive. Thanks to its short wheelbase, centrally placed driveshaft, and wheels that turned up to 50 degrees, it was one of the most maneuverable machines on the market. The industrial models with the 15 suffix used the older Carraro industrial axle dating back to the 702–903 series. A 45/55 weight distribution was optimal for field work, but with a front loader the rear end became too light.

Among the features in which the 05-series led its time were its lifting capacity (4 000 kg) and the exceptionally large 180-liter fuel tank placed in the subframe. Like many competitors, the transmission had 8 forward and 4 reverse gears. As an extra option, the 705 could be fitted with a reducing powershift unit, even though this left the top speed below 30 km/h. Only the 805 was originally available with an overdrive unit—then, however, the minimum speed stayed quite high, as was typical for Valmet. The 805 also had more powerful five-disc brakes.

Thanks to the spacious, flat-floor cab, mostly designed and built by Volvo, the seat could swivel a full 180 degrees, which was a major advantage in forestry work in addition to the flat floor. At first the cab was offered in two versions, L and GL, differing, among other things, in having a clock, a deluxe swivel seat, and an adjustable steering wheel. In 1985 the upholstery color was changed from red to gray and the GL equipment level became standard. At the same time a long-requested roof vent became available as an option. The clutch plate diameter in both the 705 and 805 grew from 310 mm to 330 mm, and the 805’s clutch plate was also ceramic.

At the beginning of 1984 the non-turbocharged six-cylinder 905 was introduced, with 105 hp. The driveline had been reinforced compared to the four-cylinder models.

At the start of 1988 the line was rounded out by the non-turbocharged four-cylinder 655, with 80 hp. In the summer of 1988 the models were revised. Five color schemes were offered. The front axle was redesigned, and the steering pump was replaced with a more powerful unit. Lifting capacity was increased to 4 400 kg (and to 5 500 kg on the 905), and the Autocontrol electronic linkage became an optional feature. The turbos were switched to Schwitzer units and other engine updates were made.

Standard tire sizes varied; the table shows the original sizes. For example, in 1985 the 705’s tires grew to 13.6–24 and 18.4–34, after which they reverted to the original 12.4–24 and 16.9–34.

This is an automated translation. Please report any issues in the translation.