ARO IMS
Encyclopedia
The ARO IMS was the first off-road vehicle
built in post WWII Romania
by ARO
.
The export of M461 begun in 1965, to China and Colombia (2,000 pieces). The M461 was a very good performer for its time, having won a few international competitions: 1970 Forests Rally (Belgium), 1973 Sons of Beaches (Oregon). With improvements in their technology and performances, some 80,233 M461 land vehicles were produced by 1975, out of which 46,549 were exported and more were used by Romanian Army. About 3000 M461s are still on the road in Romania, with a very active owners' club. Many of the cars were until recently used by the army. Late versions were known as M473 on the German market.
Off-road vehicle
An off-road vehicle is considered to be any type of vehicle which is capable of driving on and off paved or gravel surface. It is generally characterized by having large tires with deep, open treads, a flexible suspension, or even caterpillar tracks...
built in post WWII Romania
Romania
Romania is a country located at the crossroads of Central and Southeastern Europe, on the Lower Danube, within and outside the Carpathian arch, bordering on the Black Sea...
by ARO
ARO
ARO was a Romanian off-road vehicle manufacturer located in Câmpulung-Muscel. The first ARO vehicles were produced in 1957, and the last in 2003. For a short while, Daihatsu-powered AROs were produced in Spain and Portugal under the brands Hisparo and Portaro, respectively...
.
IMS-57
The first model was IMS-57; a total of 914 vehicles were built between 1957 and 1959, mostly handcrafted. During World War II, on the site of a paper plant belonging to Letea company from Campulung-Muscel, the production of plane propellers and shooting equipment for airplanes produced by IAR Brasov was organized. After the production was abandoned, a group of workers begun building the first Romanian motorcycles in 1953. The design (from Russian GAZ 69) and production of the first Romanian land vehicle IMS-57 begun in 1957, using the parts that were produced as well as upgrading. The 914 IMS-57 produced had the following characteristics: coachwork with two doors and tarpaulin, 3260 cc gasoline engine, 50 hp at 2,800 rpm, 80 kilometre per hour, 24 L/100 km consumption. The construction was handicraft: the equipped chassis in functioning condition were tested on the route Campulung-Colibasi where they were bodyworked, painted and finished in the Pitesti Motor-car Plant. The tin parts were made on wooden lasts. Among other oddities, the IMS-57 had manual windshield wipers.M59
In 1959, the IMS-57 was replaced by M59, which was a substantial improvement over its predecessor. Launched two years later, the new type M59 signified a step forward compared to IMS-57: its engine had 56 hp, a maximum speed enhanced to 90 kilometre per hour, the manual wind screen wiper replaced with an electric one. The cars were bodyworked (2 doors, 4 doors or pick-up), painted and finished in Campulung. During the four years in production (1959–1963) the number of vehicles built jumped from 803 (1959) to 3222 (1963).M461
A new model, the M461, was started in 1964. The design was similar to the previous models but every panel was different and the cars are clearly distinguishable. It showed look and finishing improvements, and a redesigned mechanics. Its engine had four in-line cylinders, 70 hp, a maximum speed of 100 kilometre per hour, and a 17 l at 80 kilometre per hour consumption.| Name | Capacity | Power | Torque |
|---|---|---|---|
| 2.5 Petrol | 2512 cc | 70 hp at 4000 rpm | 160 newton metre at 2500 rpm |
The export of M461 begun in 1965, to China and Colombia (2,000 pieces). The M461 was a very good performer for its time, having won a few international competitions: 1970 Forests Rally (Belgium), 1973 Sons of Beaches (Oregon). With improvements in their technology and performances, some 80,233 M461 land vehicles were produced by 1975, out of which 46,549 were exported and more were used by Romanian Army. About 3000 M461s are still on the road in Romania, with a very active owners' club. Many of the cars were until recently used by the army. Late versions were known as M473 on the German market.