Mercedes-Benz buses
has been producing buses since 1895 in Mannheim in Germany. Since 1995 Mercedes-Benz buses and coaches are known by the brand name of Daimler Buses, a wholly owned subsidiary of Daimler Truck.
Heritage
The world's first motorised bus was built in Germany by Karl Benz in 1895, some years before Gottlieb Daimler also started to build and sell buses in Germany as well. By 1898, both Karl Benz and Gottlieb Daimler, then rivals, were exporting their buses to Wales and England. Soon, Daimler products were sold in the British Empire in a partnership with the British company Milnes. Milnes-Daimler developed a double-decker in 1902 and provided a bus for the first motorised bus service in the United Kingdom the following year. Though the company met success in selling buses throughout the British Empire, the partnership between Daimler and Milnes had to be undone due to the First World War.Due to economic hardships in the early 1900s, Daimler Motoren Gesellschaft and Benz & Cie. merged into one company in 1926, two years after both companies signed an agreement of mutual interest. Thus, Daimler-Benz AG was formed. In the next year, the company presented its first combined bus range. By that time, emphasis was given to diesel engines for commercial vehicles.
In 1951, Mercedes-Benz unveiled its first bus specifically designed for bus operation – the O6600 H. This 11-metre-long vehicle was equipped with a six-cylinder, transverse-mounted rear engine, delivering 145 hp, a lower frame than its predecessors, and an electric gearshift system.
In 1954, Mercedes-Benz unveiled its first semi-integral bus – the O321 H. The semi-integral design meant a reduction in weight, improvements in stability and body resistance. The O321 H also was the first to feature coil springs in the front-axle suspension. This 9.2-metre-long vehicle also featured a rear-mounted engine. The first version was available with an output of 110 hp, and a later optional 126-hp version was made available. More than 30,000 units of the O321 H complete bus and its platform were sold around the world, a mark which places it as the best-selling bus of its time and, until today, one of the most successful models by Mercedes-Benz.
Mercedes-Benz do Brasil Ltda. (Buses)
In the year 1951, technicians from Daimler Benz, accompanied by Brazilian specialists, carried out studies to analyse the viability of producing vehicles in Brazil. Two years later, on 7 October 1953, Mercedes-Benz do Brasil was officially founded, having as its first president Alfred Jurzykowski. A plant was then built in São Bernardo do Campo in São Paulo State. On 28 September 1956 the plant was inaugurated in the presence of the then President of Brazil, Juscelino Kubitschek. This date marks the birth of the Brazilian vehicle industry.Until 1958, only lorries were produced in the Brazilian plant, and local body builders used lorry chassis to make buses. In 1958, the integral bus Mercedes-Benz O321 H also began local production, supplying the local market as well as the market of other South American countries. For instance, 550 units of Brazilian-made O321 integral buses were exported to Argentina in 1961, and another 300 units were exported to Venezuela in 1965.
In 1963, a front-engine bus chassis was unveiled, based on the LP 321 lorry. New versions of this chassis as well as new versions of the O 321 integral bus were presented the following year. The first integral bus tailored to the Brazilian market was the O 326, a rear-engine coach unveiled in 1966. It featured the turbo-charged OM 326 engine delivering up to 200 hp. One year later, a new front-engine bus chassis was also unveiled – the LPO 344, also based on a lorry chassis.
In 1969, a new rural- and urban-service bus was presented by Mercedes-Benz do Brasil. Designated O 352, this integral bus was equipped with a direct-injection diesel engine. Two new front-engine chassis were presented that same year – the LPO 1113 and the LPO 1520.
During the 1970s the plant in São Bernardo do Campo was being expanded to meet with the increasing demand for the production of commercial vehicles. By the end of that decade, Mercedes-Benz had produced more than 500,000 commercial vehicles in the Brazilian plant, about 4,000 of which were integral buses.
In 1970, the rear-engine OH 1313 and the front-engine OF 1313 bus chassis were unveiled. One year later, a new integral coach was unveiled – the O 362 – featuring a larger luggage compartment than its predecessor, the O 321. Yet another integral bus was presented by Mercedes-Benz do Brasil – the O 355 – in 1974. The OH 1517 rear-engine chassis was also presented that year. One year after the first three-axle bus was built in Brazil made its debut in 1977, the new O 364 integral bus was presented by Mercedes-Benz do Brasil in two versions – one with a 130-hp engine, and the other with a 170-hp engine. Also in 1978 the production of the O 362 was discontinued, after more than 35,100 units were produced in Brazil.
Since the demand for buses was growing by that time, a new plant was inaugurated in Campinas, dedicated only for the production of buses. This plant was considered the biggest and most modern plant dedicated for the production of buses in the Western World. Meanwhile, the plant in São Bernardo do Campo was still being expanded.
In 1984, two new integral bus range were presented by Mercedes-Benz do Brasil. One of them was O 370 coach range, available in two- and three-axle versions. It was the first coach range produced by Mercedes-Benz do Brasil fitted with air suspension as standard. The other was the O 365 regular-service bus range. In 1987, the O 370 and O 365 bus ranges were succeeded by the O 371 range.
In 1991, the company inaugurates the Centro de Desenvolvimento Tecnológico in Brazil. This is, until today, the largest of its kind in Latin America. Some of the projects developed by the Centro de Desenvolvimento Tecnológico in Brazil were the natural gas engine M-447 hLAG, used in the natural-gas-powered Citaro, and the cost-effective improvements made in the Axor truck worldwide.
In 1994, Mercedes-Benz do Brasil presented the O 400 integral bus range, which included one standardised city bus, four coaches and the O 400 UPA articulated bus – the first articulated bus produced by Mercedes-Benz in Brazil, which came into production only in 1995. This vehicle featured an electronic-managed articulation developed by the company. In that same year, Mercedes-Benz reached an 85%-share in the commercial vehicles market in Brazil. In the following year, Mercedes-Benz do Brasil received the ISO 9001 and the VBA 6.1 certifications.
In 1996, a new version of the O 371 integral bus for regular-service operation was presented. However, months later Mercedes-Benz announced the end of integral bus production in Brazil. A statement was made in which the company announced it would henceforth focus on the production and development of bus chassis and platforms, and so it occurred. Bus production was relocated in the São Bernardo do Campo plant in 2000, when the Campinas industrial complex was dedicated for activities related to training and overseeing the dealership network in Brazil, parts and accessories distribution and technical assistance.
In 2006, DaimlerChrysler do Brasil unveiled two new articulated modular bus chassis – the O 500 MA and the O 500 UA. Both are equipped with a six-cylinder-rear-mounted engine delivering 360 hp as standard. Units of the O 500 articulated bus range were purchased to operate in the BRT systems of Curitiba, São Paulo, Santiago de Chile and Bogotá.
Nowadays, under the umbrella of Mercedes-Benz do Brasil Ltda., the bus chassis produced by Mercedes-Benz in Brazil supply the Brazilian market and are exported for countries in the Americas, the Middle East, Africa and Asia. Amongst the buses produced by Mercedes-Benz in Brazil are the O 500 modular bus chassis series, which includes chassis made for urban and rural applications as well as coach chassis, the OH rear-engine bus chassis series, the OF front-engine bus chassis series and the LO mini- and micro-bus chassis series.
Mercedes-Benz Argentina
In 1951 the then Daimler-Benz AG set up in Argentina its first factories outside Germany: one in the town of San Martín, near Buenos Aires, and another in González Catán on industrial suburbs. The San Martin plant was closed at the end of the 1950s.Mercedes-Benz released updated local colectivo based on modified L 3500 truck chassis – LO3500, OP3500, LO311, LO312– with a separately manufactured body fitted at a later stage by different coach builders. Also, it is important to note that the LO312 was the first Mercedes-Benz bus front chassis manufactured in Argentina
In 1963 Mercedes built the 10,000th colectivo, and continued with other models, such as LO1112,, LA1112 4x4 and the LO1114. Due to the family relationship with the truck, the Mercedes-Benz colectivos had a diesel engine with power transmitted to the rear axle by a five-speed constant-mesh gearbox.
In 1967, manufacture of the middle-distance buses of self-supporting platform O120 began. In 1968 the O120 was replaced by the model O140 with a 130-hp engine.
With the L 608D, in 1970 was made in the Virrey del Pino factory the bus version: the LO 608D and the LFu 608 variant.
In 1977, mass production of chassis for buses and buses with power steering began. Manufacturing of the LO914 and the O170, the successor to the O140 model with the OM 352 A supercharged engine with 156 hp and reinforced axles and suspension, also started.
In 1979, the company began the production of the bus chassis, front model, OC 1214, using the OM 352 engine like the LO 1114 bus.
In 1981, with some success, the OH 1419 bus was introduced and made in Argentina.
In 1982, the company built the first bus powered by compressed natural gas in Argentina and launched two new models: the front-engine OF 1114 and the OF 1214, with a front engine. Also introduced was a new line of vehicles for urban transport of passengers, automatic transmission for the LO1114, the new front chassis and bus chassis rear engine OH 1314, with and without automatic transmission.
Series production of the LO 1114 with automatic gearbox began and joined the air brake system on the Mercedes-Benz model LO 1114.
In 1987, Mercedes-Benz Argentina revolutionized the public transportation of passengers by launching the new line of rear-engined front-side bus, which replaced traditional front motor buses. With also the OH 1318 and OH 1418.
For the first years of the 1990s, arrives the buses of the O-series likes the O 373 RSD, the O 374 RSD and the O 400 RSD for the long-distance bus routes and also the OH 1522 and the OH 1526. All made in the factory of González Catán until 1995. In 1994, start the assembly of the OF 1620 with the 200HP diesel engine with 6606 units made and large used in the provinces like Santa Fe, Jujuy and others.
For the urban buses, the OHL series added with the production line in 1990 with this models: OH/OHL 1316, OH/OHL 1320 and the OH/OHL 1420 with success in the urban transport.
In 1997, the Argentinian market receive the local-made OH 1521L-Sb, OH 1621 L and in 1999 OH 1721L-Sb.
After the 2001 crisis, develops many "colectivos" like the OH 1115 and OH 1315, medium urban buses with a 150 HP engine. This models made and sold until 2008, replaced in 2009 by the new OH 1618L-Sb and the OH 1718, a local develop for Mercedes-Benz Argentina under the chassis of the OH 1618.
The OH 1618 is ready to meet the highest requirements on emissions, Euro 3, 4 and 5. Has the renowned Mercedes-Benz OM 904 LA Euro 3 of a high torque: 675 Nm, a power of 177 hp DIN. The engine electronic management and 3 valves per cylinder, with the optional Top Brake system to improve vehicle efficiency and durability of the brake system. Optionally provides two types of gearbox: automatic and mechanical.
The front and rear axles are developed, tested and manufactured by Mercedes-Benz, especially technology adopted and adapted to the needs of passenger transport: low velocity, starting and numerous arrests per kilometer, with extensive use of systems Brake and manageability of the unit.
Also in 2008, when the OF 1417 stopped the production and the OF 1418 are a popular chassis bus, Mercedes-Benz Argentina S.A. determine the assembly of the mentioned OF 1418 until 2015.
Today it builds modern-style buses and several models of bus chassis and Mercedes-Benz Sprinter delivery vans, chassis cabs and minibuses with a large slice of them being exported to Germany. Mercedes-Benz commuter and touring buses are not necessarily up to European counterparts but robust enough to handle heavy urban usage and some of Argentina's rugged backcountry and extra long-distance travel. For 2012, was return the production of the Sprinter NCV3, the successor of the T1N with many Argentinian-made parts and it's exported to the Mercosur, South Africa and other markets.
In 2013, announced the assembly of the minibus LO 915 in the Virrey del Pino plant with the high floor rear engine chassis OH 1518 previously imported from Brazil the two models. Also, other models like the OF 1722 were nazionalizated for Argentinian market.
Since November 2015, announced the new local-made models, like the OH 1621 and OH 1721. All are involved in the Euro V emission standards, obligatory since January 2016.
Other models under the Euro V standard are the OF 1519, OF 1621 and OF 1721 and OF 1724.