Bultaco Metralla

Bultaco

Figuring Out What It Is - Bultaco I.D. Chart: Dirtbike: Picture this You enter a garage and there, under a sheet, is a bike that s undeniably a Bultaco. Serial Number From. Mar 15, 2019.

The Northern Irish singer Van Morrison’s song Brown Eyed Girl was released in 1967 but, at the time, wasn’t a hit and didn’t receive much recognition. It became popular much later and is now considered one of the all-time classic pop songs, and one that defines an era. Bultaco’s Metralla is much the same. It was never really popular in its day, has earned belated recognition and defines an era of motorcycling.

Introduced in 1962, the Model 8 Metralla 62 had a 196cc two-stroke engine, a four-speed gearbox, and weighed 97kg. And it was a rocket. At a time when the fastest production machines available were 650cc British twins that could run a standing 400m in around 15 seconds, the little Bultaco was barely a second behind. With the optional racing kit the Bultaco had a top speed of around 150km/h and would leave all the famed British twins for dead on a mountain road. Compared with other 200s (like Ducati’s famed Elite) the Metralla was in a class of its own.

Bultaco’s 200cc engine grew out of the Tralla 155 and 175cc Sherpa scrambler. Even with a street-legal exhaust system the 64.5 x 60mm piston-port single managed to put out an impressive 14.7kW (20hp) at 7000rpm.

  • Engine work by Mobley's (piston, bore, rod and bearing). Bultaco bolts, Motoplat ignition and original Spanish Bing carburetor.Tank on right side has some very faint surface cracks. Chome plating in brake drums in nice. Serial #'s on the frame and engine match PB19200xx. Bike does not.
  • Bultaco Numbers Index. Bultaco Production Details from 1959 to 1981. The M Letter indicates that it is a Motor Number is preceded. By another letter indicating the cubic capacity of the engine. For the Frame the Letter B indicates that it is a Frame.

The bike was styled to resemble a European endurance road racer with a large tank, flat ‘bars, and semi-rear set footpegs. In retrospect, this look was way ahead of its time and it didn’t translate into sales success, especially in the US where Bultaco was endeavouring to establish itself.

Resistance to two-strokes and its unusual name probably had much to do with this. Metralla may have meant “grape-shot” in colloquial usage but most Spanish-English dictionaries translated this to “shrapnel”, not the most encouraging word to promote an impression of long-term durability.

By 1966 the success of Yamaha and Suzuki two-strokes saw the two-stroke street motorcycle becoming more accepted and Bultaco released the Model 23 Mark II Metralla. Apart from an enclosed drive chain, this looked similar to the Model 8 but was now powered by a 250cc engine producing 20.3kW (27.6hp) at 7500rpm. A five-speed gearbox made the Mark II Metralla much more pleasant to ride and Bultaco released a factory racing kit that transformed the Metralla into a highly competitive production racer. At the 1967 Isle of Man TT, Bill Smith and Tommy Robb took first and second in the 250cc production race, Smith winning at an average speed of 142.64km/h. But the Mark II Metralla was no longer the leader of the pack. Kawasaki’s Samurai and Suzuki’s X-6 were cheaper and faster, as was the Ducati 250 Mach 1.

By 1970 Bultaco stopped producing street bikes to concentrate on off-road machines. Then an about-face in 1976 saw the release of the Metralla GT, a touring machine that did little to uphold the sporting spirit of the original Metrallas. Overweight and soft, with alloy wheels and disc brakes, the final Metralla became the GTS in 1978, finally finishing in 1982.

The original Metralla was significantly better than the competition and should have been a commercial success. Although the later Mark 2 was no longer standard setting, it too was a superb machine – a delight to ride – but also a sales failure. But as with Van Morrison’s Brown Eyed Girl, the Metralla has finally achieved recognition and is now anointed as being the definitive sporting small capacity machine of its era, and the ultimate classic Spanish motorcycle.

Many thanks to Allen and Lorraine Smith of the Australian Motorcycle Museum, Haigslea, Queensland, for the use of the Model 8 Metralla 62 featured.

FAST FACTS: Bultaco Metralla

Bultaco was formed in 1958 when Francisco Xavier Bultó left Montesa to set up his own company, Bultaco. The name was a combination of Bultó and Paco (a Spanish nickname for Francisco).

In March, 1959, Bultaco released its first bike, the 125cc Tralla 101 and, two months later, took seven of the first 10 places in the Spanish Grand Prix.

Bultaco motorcycles enjoyed considerable road racing success throughout the 1960s and 1970s. New Zealander Ginger Molloy provided it with its first Grand Prix victory in 1966 and in 1969 Barry Sheene became a works rider. In 1972 a Bultaco 360 won the Barcelona 24-Hour endurance race.

Bultaco production ended in 1979. The factory reopened in 1980, but finally closed in 1987. In 1998, Marc Tessier purchased the rights, launching the Bultaco Sherco trials bike. The Bultaco name was dropped in 2001. A total of around 330,000 Bultaco motorcycles were built in Barcelona.

Former MotoGP racer Sete Gibernau is a grandson of ‘Paco’ Bultó. Bultó died in 1998 at the age of 86, asking to be buried with his Bultaco T-shirt and a properly waxed moustache.

Bultaco Metralla Sale

MORE INFO

Have a look at this fantastic site by the Bultaco Club Australia:

Team Bultaco is here:

A history of Bultaco is here:

Bultaco still exists here:

BULTACO MODEL NUMBER REFERENCE LIST. Bultacos should only be referred to by a model number (first couple of digits of the engine number) not by a year. A 1974 Model 120 Pursang may have been sold and titled in 1975. Only the model number will result in a correct identification.

YEARS SHOWN ARE ROUGH ESTIMATES AND NOT ALWAYS ACCURATE.

Model #Model #Model #
1

COMMON TO ALL MODELS

82

MATADOR SD 250

144

PURSANG MKVIII 125

2

COMMON TO ALL MODELS

83

LOBITO MKV 125

145

ASTRO 250

3

SHERPA S 4SP

84

LABITO MKV 175

146

ASTRO 360

4

MATADOR 200 4SP

85

ALPINA 250

147

LOBITO 74

6

TSS AIRCOOLED

1972148

LOBITO 125

7

MERCURIO 175 BLUE

86

PURSANG MKV E 250

149

LOBITO 175

8

METRALLA 200

87

PURSANG E 350

150

SHERPA T 250

10

SHERPA T 4SP

89

PURSANG MKV 125

151

SHERPA T 350

11

METISSE 230 4SP

90

PURSANG ASTRO 250

152

FRONTERA 250

13

MERCURIC 175 RED

91

SHERPA T 250

155

LOBITO T 74

14

TSS 125 WATERCOOLED

92

SHERPA T 350

1976
16

MATADOR MKII 4SP

97

ALPINA 125

156

SHERPA T 125

17

BANDIDO 350

98

ALPINA 175

158

SHERPA T 250

18

BANDIDO 360

99

ALPINA 350

159

SHERPA T 350

19

LABITO 100 4SP

1973162

PURSANG 125

20

LOBITO 100 4SP

100

PURSANG MKVI 125

163

ASTRO 250

21

CAMPERA 175 4SP

101

PURSANG MKVI 175

164

ASTRO 360

23

METRALLA 250/EL TIGRE

102

PURSANG MVVI 200

165

APLINA 250

24

TSS 250 WATERCOOLED

103

PURSANG MKVI 250

166

ALPINA 350

26

MATADOR MKIII 250 5SP

104

PURSANG MKVI 350

167

PURSANG 250

27

SHERPA T 250 5SP

105

PURSANG ASTRO 250

168

PURSANG 370

28

CAMPERA MKII 175 5SP

106

PURSANG ASTRO 350

170

PURSANG 200

29

TSS 350 AIRCOOLED

107

MATADOR SD MKV

1977
30

SHERPA S 100

108

BRINCO 74

180

FRONTERA 250

34

MERCURIO 200

110

KART EUROPA 250

181

FRONTERA 370

35

MERCURIO 200/EL TIGRE

111

CHISPA 49

182

SHERPA T 250

36

CAMPERA 175 4SP

115

ALPINA 250

183

SHERPA T 350

38

LOBITO K 100

116

ALPINA 350

185

SHERPA T 125

40

TSS 125 WATERCOOLED

1974187

ALPINA 250

41

TSS 250 WATERCOOLED

117

PURSANG MKVII 125

188

ALPINA 350

42

PURSANG MKII 250

118

PURSANG MKVII 175

191

SHERPA T 350

43

SHERPA S 125 5SP

119

PURSANG MKVII 200

192

PURSANG 250

44

SHERPA S 175 5SP

120

PURSANG MKVII 250

193

PURSANG 370

45

SHERPA S 200 5SP

121

PURSANG MKVII 360

1978
1970123

ASTRO 360

194

PURSANG 125

48

PURSANG MKII 250

124

SHERPA T 250

195

ASTRO 250

49

SHERPA T 250 5SP

125

SHERPA T 350

199

SHERPA T 350

50

BANDIDO 350

126

LOBITO 74

200

PURSANG 200

51

MONTADERO 360

127

LOBITO 125

203

METRALLA 250

54

LOBITO MKII 100 5SP

128

LOBITO 175

204

STREAKER 125

61

BANDIDO MKII 360

130

JUNIOR 74

206

PURSANG 250

62

LOBITO MKIII 125

131

JUNIOR 125

207

PURSANG 370

63

SHERPA S 125

132

SHERPA T 250

212

ALPINA 250

1971133

SHERPA T 350

213

ALPINA 350

66

SHERPA S 175

19751979
67

SHERPA S 200

134

PURSANG MKVIII 200

214

FRONTERA 250

68

PURSANG MKIV 250

135

PURSANG MKVIII 250

215

FRONTERA 370

70

MONTADERO MKII 360

136

PURSANG MKVIII 360

219

PURSANG MK12 250

73

TIRON MINI BIKE 100

137

ALPINA 250

220

PURSANG MK12 370

74

LOBITO MKIV 125

138

ALPINA 350

75

MATADOR MKIV 250

139

MERCURIO GT 155

76

LOBITO MKIV 175

140

MATADOR MK9 350

80

SHERPA T CAMPEON 250

142

METRALLA GT 250

81

MONTADERO MKII 360

143

FRONTERA 363

Bultaco Metralla 200

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