The Caetano Alpha was a design of coach bodywork built by
Salvador Caetano of Portugal between 1976 and 1983.
History
Released in late 1976, the Caetano Alpha was intended to become the flagship model of the coachbuilder's offerings, replacing the Estoril coach model. The Alpha had a more streamlined design than the Estoril, but still conservative.
In late 1977, by the time Estoril was discontinued, a heavily revamped version of the Alpha is presented, Alpha 77, with design motifs new to the Portuguese coachbuilding scene, such as windows with square corners and thin pillars covered by black frames.
The styling introduced by 77 version became a success and got facelifted in late 1978 with totally renewed front and back sections, version known as Alpha 79. The same version started to be imported into the UK, initially by Moseley of Loughborough and was badged as "Moseley Continental", as happened with its predecessor, the Estoril.
The model would receive another two facelifts, Alpha 80, by the end of 1979, with very few differences from 79 and by 1981, Alpha 81, that introduced the two stripes front topping design and front turning and position lamps moved from the panel under the windshield to the side of the headlamps.
In 1979, a version of Magirus-Deutz R81 midibus with Alpha 77 design, named Alphete, was introduced.
In Portugal, this was a widely popular coach, being a very representative model on
Rodoviária Nacional fleet, with 158 coaches delivered, plus 5 Alphete, as well as 18 bought second hand, becoming a symbol of their express services in the whole decade of the '80s. Several coaches were also supplied to private touring operators.
In the final year of production of the Alpha, 1983, Salvador Caetano would launch two new coaches, the Coral to celebrate company's 35 years of activity and, later that year, the effective replacement of the Alpha, the Beta.
Technical details
In 1970, Salvador Caetano and
Magirus-
Deutz AG signed a partnership agreement in order to produce
integral
In mathematics, an integral is the continuous analog of a Summation, sum, which is used to calculate area, areas, volume, volumes, and their generalizations. Integration, the process of computing an integral, is one of the two fundamental oper ...
buses, this agreement had a somewhat slow start as
Volvo B58 kept being a much more common choice for Salvador Caerano customers. The Alpha, in fact, assured the success of the technical partnership as most of the coaches built were based on Magirus-Deutz mechanics.
Both 232 and 256 PS Deutz
V8 air-cooled
Air-cooled engines rely on the circulation of air directly over heat dissipation fins or hot areas of the engine to cool them in order to keep the engine within operating temperatures. Air-cooled designs are far simpler than their liquid-cooled ...
engines were installed, but, in the final years of production, integral coaches could be also specified with Type 370
water-cooled
Cooling tower and water discharge of a nuclear power plant
Water cooling is a method of heat removal from components and industrial equipment. Evaporative cooling using water is often more efficient than air cooling. Water is inexpensive and no ...
Iveco
Iveco S.p.A., an acronym for Industrial Vehicles Corporation, is an Italian multinational transport vehicle manufacturing company with headquarters in Turin, Italy. It designs and builds light, medium, and heavy Commercial vehicle, commercial veh ...
engines, commonly badged as Iveco-Magirus. Chassised versions of diverse manufactures were also offered and the coaches could be ordered with
Pegaso
Pegaso (, "Pegasus") was a Spanish manufacturer of trucks, buses, tractors, armored vehicles, and, for a while, to train apprentices, and have a good brand image, some sports cars. The parent company, Enasa, was created in 1946 and based in t ...
,
Volvo
The Volvo Group (; legally Aktiebolaget Volvo, shortened to AB Volvo, stylized as VOLVO) is a Swedish multinational manufacturing corporation headquartered in Gothenburg. While its core activity is the production, distribution and sale of truck ...
and
Scania
Scania ( ), also known by its native name of Skåne (), is the southernmost of the historical provinces of Sweden, provinces () of Sweden. Located in the south tip of the geographical region of Götaland, the province is roughly conterminous w ...
mechanics. Alphete was powered by 130 PS Deutz type F6L913, 6.1 L
straight-6
A straight-six engine (also referred to as an inline-six engine; abbreviated I6 or L6) is a piston engine with six cylinders arranged in a straight line along the crankshaft. A straight-six engine has perfect primary and secondary engine balanc ...
air-cooled engines.
The seating capacity was typically of 49 to 53 seats, but lower specification 55 seat coaches were also built, as well as higher specification with less than 49 seats.
High-deck coaches were a possible choice on 81 models, most of these were
Pegaso
Pegaso (, "Pegasus") was a Spanish manufacturer of trucks, buses, tractors, armored vehicles, and, for a while, to train apprentices, and have a good brand image, some sports cars. The parent company, Enasa, was created in 1946 and based in t ...
engined.
Chassis and model codes
Portugal
*
Magirus-
Deutz - LCAnn (Original and 77); LCBnn (79 and 80); TCBnn (81)
** 260 C 120 (Original and 77)
** 230 E 113 (79-81)
** 260 E 113 (79-81)
** 130 R 81 (Alphete)
** 170 E 100 (10 m version)
*
Iveco
Iveco S.p.A., an acronym for Industrial Vehicles Corporation, is an Italian multinational transport vehicle manufacturing company with headquarters in Turin, Italy. It designs and builds light, medium, and heavy Commercial vehicle, commercial veh ...
** Type 370
water-cooled
Cooling tower and water discharge of a nuclear power plant
Water cooling is a method of heat removal from components and industrial equipment. Evaporative cooling using water is often more efficient than air cooling. Water is inexpensive and no ...
engines on later coaches, commonly badged as Iveco-Magirus
*
Pegaso
Pegaso (, "Pegasus") was a Spanish manufacturer of trucks, buses, tractors, armored vehicles, and, for a while, to train apprentices, and have a good brand image, some sports cars. The parent company, Enasa, was created in 1946 and based in t ...
- TPAnn (79-80); LPBnn (81)
** 5035
** 5036
*
Scania
Scania ( ), also known by its native name of Skåne (), is the southernmost of the historical provinces of Sweden, provinces () of Sweden. Located in the south tip of the geographical region of Götaland, the province is roughly conterminous w ...
- LSAnn (79-80); TSBnn (81)
** BR145
** BR116
*
Volvo
The Volvo Group (; legally Aktiebolaget Volvo, shortened to AB Volvo, stylized as VOLVO) is a Swedish multinational manufacturing corporation headquartered in Gothenburg. While its core activity is the production, distribution and sale of truck ...
- TLVAnn (Original and 77); TLVBnn (from 79)
**
B58
**
B10M
nn=number of seats
UK
* Bedford
** YMT
* DAF
** MB
*
Ford
**
Ford R1114
*
Volvo
The Volvo Group (; legally Aktiebolaget Volvo, shortened to AB Volvo, stylized as VOLVO) is a Swedish multinational manufacturing corporation headquartered in Gothenburg. While its core activity is the production, distribution and sale of truck ...
**
B58
**
B10M
See also
*
List of buses
External links
{{Salvador Caetano
Coaches (bus)
Vehicles introduced in 1976