Vespa 90 - Series description

V9A1T  1963-1986

Vespa 90 - Technical specification

Frame type Rim Gears speed km/h Specification

V9A1T  1963-1986

V9A1M

smallframe 10" 3 gears 64 km/h

engine: single cylinder, air cooled 2-stroke induction: disc valve bore: 47 mm stroke: 51 mm cubic capacity: 88.5 cc compression ration: 7.2: 1 bhp at rpm: 3.1 @ 5200 transmission: 3 speed constant mesh primary drive: 22/63 1st gear: 17.18: 1 2nd gear: 9.66: 1 3rd gear: 6.12: 1 clutch: wet - multiplate lubrication:2% carburetor: Dell'Orto SHB 16/16 main jet: 63 slow running jet: 38 starter jet: 50 ignition: contact breaker & coil ignition timing: 19 deg. BTDC breaker gap: 0.3 - 0.5 mm voltage: 6 volt max stator output: 6v - 30w wheels:10" wheel hubs: pressed steel tires: 3.00 x 10 ELECTRICAL: AC 6V, HT coil Internal. LIGHT FRONT: Lighthouse diameter 105, two filaments lamps 6v - 25/25W lamp position 6v - 5w REAR LIGHT: 6v - 5W + Stop Light 6v - 10w COLOR: Blue (Code Max Meyer 1.298.7210) COLOR WHEEL AND FRONT HUB: Aluminium (Code Max Meyer 1.268.0983) RUST: Hazel (Max Meyer Code 3000M) TANK: 5.2 liters including reserve. SPEED ': 64.6 km / h

Vespa 90 color (colour)

* Baby Blue: MaxMeyer 1.298.7210
* (Fork, Hub, Flywheel, etc.) Aluminum: MaxMeyer 1.268.0983
* Inside Beige Primer: MaxMeyer 3000M

Vespa 90 - VIN numbers; VIN serial numbers; Chassis number

  VIN prefix Year VIN Chassis Number Vespas made  
V9A1T
V9A1T 1963 1001 - 2984 1 983
V9A1T 1964 2985 - 17549 14 564
V9A1T 1965 17550 - 21544 3 994 Post-1965 models had a larger access door to the engine. Pre-1965 models had a smaller access door to the engine.
V9A1T 1966 21545 - 24145 2 600 The crankcase mouth on this model was enlarged in 1966 to 61mm - an identical size as larger small frame motors like the 100 and 125 Primavera. From 1963 to 1965 the crankcase mouth is only 56mm. Larger bore kits from Malossi and Polinin can only fit on post 1966 engines without enlarging the mouth to allow the barrel spigot to fit. The side engine access door was also smaller than all following models.
V9A1T 1967 24131 - 25000 869
V9A1T 1967 28001 - 28382 381
V9A1T 1968 28383 - 32255 3 872
V9A1T 1969 32256 - 36966 4 710
V9A1T 1970 36967 - 44721 7 754
V9A1T 1971 44722 - 52905 8 183
V9A1T 1972 52906 - 66090 13 184
V9A1T 1973 66091 - 78674 12 583
V9A1T 1974 78675 - 98787 20 112
V9A1T 1975 98788 - 112595 13 807
V9A1T 1976 112596 - 141543 28 947
V9A1T 1977 141544 - 162837 21 293
V9A1T 1978 162838 - 184926 22 088
V9A1T 1979 184927 - 218126 33 199
V9A1T 1980 218127 - 240901 22 774
V9A1T 1981 240902 - 273526 32 624
V9A1T 1982 273527 - 286526 12 999
V9A1T 1983 286527 - 292526 5 999
V9A1T 1984 292527 - 296526 3 999
V9A1T 1985 296527 - 298526 1 999
V9A1T 1986 298527 - 300026 1 499

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