Vespa 125/150/Rally '57-
VESPA
125 (T2/125) (D) 125 ccm 2T AC '59-'65 VNB1-6

VESPA 125 (T2/125) (D) 125 ccm 2T AC '59-'65 VNB1-6

Photo from VESPA 125 (T2/125) (D) 125 ccm 2T AC '59-'65 VNB1-6 | KLASSIK VESPA

Overview Vespa 125 VNB1-6

The VNB was introduced at the end of 1959 as one of the most frequently built models of the Vespa 125 and succeeded the VNA. The now slightly smaller Badge on the Legshield, the dark blue Single Seat and the Rear Light painted in the same colour as the GS 150 were the most striking features.

Model history Vespa 125 VNB1-6

VNB1T

The frame of the VNB corresponded to that of its predecessor model, the VNA. The Rear Light, identical to that of the Vespa 150 GS (VS5), was painted in the frame colour on the VNB. The Single Saddle with adjustable Spring had a dark blue saddle cover and the Mounting Bracket for the passenger was covered in dark blue plastic. The Vespa lettering on the Legshield was slightly smaller than on the VNA and also in dark blue. The Flywheel Cover on the Engine was painted in aluminium.

VNB2T

A rectangular Speedometer with a white dial became standard equipment. The carburettor model changed to a Dellorto ST 20/15 C. In the course of the VNB2T series, the Battery was removed and the Rear Light was upgraded from 3W to 5W. Starting with frame number *09001 of the Model, a stand with a larger diameter was inserted, which was now fastened with four Screws instead of two. While the models with a Battery were fitted with a flower-shaped DC horn, the shape of the AC horn now used on the later models changed. Both were painted in black and blue. The rims, Suspension Arm and Rear Light were still painted in the same colour as the VNB1T.

VNB3T

The handlebar head was no longer divisible on this Model but, as on the VBA, was made of cast aluminium and fitted with a larger Headlight Unit (115 instead of 105 mm). The speedometer was slightly smaller, but retained its rectangular shape with a white dial and a display up to 90 km/h. The modified Brake Pedal, made of highly polished aluminium with pedal rubber, was also adopted from the VBA. Instead of the footrests on the centre tunnel, a mat with Decorative Trims on the sides was now fitted. Single Seat and Badge remained in dark blue. The front mudguard had a slightly different shape to the previous model and now had beading on both sides. The Rear Light was now chrome-plated, as on the VBB. The edge of the Legshield was edged with an aluminium slotted tube. The headlight switch on the Handlebar was chrome-plated and had a new shape.

VNB4T

At the rear of the bodywork, below the Rear Light, the shape for Seating the number plate was changed from round to square. This shortened the overall length of the scooter by 2 cm. On the rear brakes, the Brake Shoes were no longer attached to one pin in an overlapping arrangement, but mounted independently on two pins. The Side Panels were given highly polished Decorative Trims.

VNB5T

A 4-speed gearbox was introduced for the first time, with an overall ratio similar to that of the 3-speed models, but with closer ratios.

VNB6T

The studs and nuts for wheel mounting were reinforced from 8 to 10 mm, and the wheel nuts no longer had a weld. The Rear Light now corresponded to that of the Vespa 125 Super (VNC1T). The Badge on the Legshield was replaced by a thicker aluminium one with a completely different design. The Decorative Trims on the side bolsters no longer reached as far down at the front. The compression of the 4-speed Engine was increased from 7.2 to 7.7, resulting in an increase in power from 4.6 to 5.12 hp.

Vespa 125 T2 (125/2) Augsburg Type 232

The frame numbers of the VNB1T ranged from *128895 to *131513, with the frame colour being Bavaria blue. Another characteristic feature of this Augsburg VNB was the VDO Speedometer with a display up to 120 km/h. In addition, the scarlet Headlight Unit and the gooseneck Rear Light from Hella, both products of German manufacture, were typical of this Model. The luxury version had Decorative Trims with Hella Indicators on the Side Panels and a two-colour Seat from Denfeld.

Vespa 125 T2 (125/2) Augsburg Type 392

The frame numbers for the VNB3T started from *131514, and the frame colour was also Bavaria blue. Otherwise, this model corresponded to the Type 232.

The Engine of the Vespa 125 VNB1-6

Like its larger sister model, the VBA, the 125 was also equipped with a rotary valve-controlled Engine that could be operated with a 2 % petrol/oil mixture.

Used Vespa 125 VNB1-6 market situation

Where are you looking for this vehicle?

The colours of the Vespa 125 VNB1-6:

Colour

Colour Name

Max Meyer Code

Colour info

grigio-celeste-chiaro-1-298-8840

Grigio Celeste Chiaro

1.298.8840

VNB1T, VNB2T

grigio-12068701

Grigio

1.206.8701

VNB3T

grigio-chiaro-1-298-8707

Grigio Chiaro

1.298.8707

VNB4T

Grigio Ametista

1.298.8710

VNB5T

Azzurro Chiaro

1.298.7400

VNB6T

Nocciola

3000M

Rust protection/primer

Sources

General Information

  • Producer VESPA
  • Model 125 (T2/125) (D)
  • Displacement 125 ccm
  • Cycles and cooling 2T / AC
  • Year of construction `59-`65
  • Type VNB1-6
  • Chassis number (from/to) VNB1T 1001 - VNB6 37028
  • Built quantity 302603
  • Dimension KLASSIK VESPA
  • Vehicle type Vespa 125/150/Rally '57-

Years of production & chassis numbers

  • Year of construction:

Technical data

  • Chassis type: self-supporting steel frame
  • Chassis number position: at the rear under the left side jaw
  • Length: 1745 mm
  • Width: 655 mm
  • Height: 985 mm
  • Wheelbase: 1180 mm
  • Ground clearance: 130 mm
  • Weight (empty): 83 kg
  • Turning circle: 1500 mm
  • at rpm: 5000
  • Engine type: 2-stroke internal combustion engine
  • Engine manufacturer: PIAGGIO
  • Engine number: VNB1M - VNB6M
  • position of engine number: right side Engine Swing Arm Pivot

Engine - cylinders, clutch & exhaust

  • Displacement: 123.7 ccm
  • Bore: 52.5 mm
  • Stroke: 57 mm
  • Number of cylinders: 1
  • Transfer ports: 2
  • Type of cooling: Air
  • Compression: 7,2:1 (VNB1T-VNB5T) 7,7:1 (VNB6T)
  • Starter: Kickstarter
  • Clutch: Multi-disc clutch in oil bath on the Crankshaft
  • Clutch type: Ø 108 mm, 3 Clutch Friction Plates, 6 Springs

Engine - Carburetor

  • Mixture preparation: Carburetor
  • Type of carburetor: Dell'Orto SI 20/15B (VNB1T) - SI 20/15C (VNB2T-VNB6T)

Engine - Transmission

  • Type of gearbox: Manual gearstick
  • Number of gears: 3
  • Gear rotation: 1st gear: VNB1-4: 14:56 Z (4,00); VNB5-6: 13:57 Z (4,38)
  • Gear rotation: 2nd gear: VNB1-4: 20:50 Z (2,50); VNB5-6: 17:52 Z (3,06)
  • Transmission: 3rd gear: VNB1-4: 27:43 Z (1,59); VNB5-6: 22:48 Z (2,18)
  • Transmission: 4th gear: VNB5-6: 27:43 Z (1,59)
  • Transmission: Primary: 22:67 Z (3,05)

Engine - Ignition

  • Ignition type: Interruptor ignition
  • Ignition timing: 26 °
  • Charging power (ignition): 35 W
  • Spark plug type: NGK B7HS / Bosch W5AC
  • Spark plug thread: short thread
  • Pre-ignition timing: 26

Chassis - tires and rims

  • Front tyre(s): 3.50x8
  • Front rim(s): 2.10x8
  • Rear tyre(s): 3.50x8
  • Rear rim(s): 2.10x8
  • Front tyre pressure: 1,2
  • Rear tyre pressure: 1,6 - 2,2

Chassis - Brakes

  • Brake system: Drum Brake
  • Front brake: Ø inside 125mm lining width: 18 mm
  • Front brake operation: mechanical with Cable
  • Rear brake: Ø inside 127mm pad width: 23 mm
  • Rear brake operation: mechanical with Cable

Chassis - steering column & swing arm

  • Front wheel guide: short swing arm with one arm
  • Rear wheel guide: Drive set swing arm
  • Front suspension: Shock Absorber L 175 mm, separate Springs L 155 mm
  • Rear suspension: Shock Absorber L 390 mm VNB1-4, L 340 mm VNB4-6, integrated Springs

Electronics

  • Battery: 6V 4Ah
  • Alternator: 6 V - 35 W, swing light magneto ignition
  • Headlights: 6V 25/25W BA20d
  • Parking light: 6V 3W BA9s
  • Taillights: 6V 5W Festoon Bulb
  • Brake lights: 6V 10W Ba15s
  • Horn: 6 V AC / DC (with Battery)

Operating materials

  • Fuel tank capacity: 7.7 l
  • Included reserve: 1.4 l
  • Mixing ratio: 1:50
  • Range (approx.): 400 km
  • Gearbox oil: SAE 30
  • Amount of gearbox oil: 0.25 l
  • Fuel consumption: 1.9 l/100km

Explosion for this vehicle type

Spare parts exploded views

Spare parts exploded views

Our online exploded views for scooters make it much easier for you to find the right part. Each item is assigned exactly to the corresponding vehicle, with year of manufacture and chassis number. From our Expo lists, you can navigate directly to the spare parts, where a photo and a description are then available for almost every part. Conversely, you can also navigate from the item detail to the corresponding exploded view.

Notepad for this model

Our product recommendations for this model

×