PX 125

Vespa P 125 X (unedited yet from factory manual)

Consumption (according to CUNA Standards): Vl 2.1 1/100 Km. (111 ml./U.S. gal.: 134 ml./imp. gal.J. Max fuel capacity: 8 I (2.1 U. S. gal. or 1.76 imp. gaL) inclusive 2.1 I of reserve (0.55 U. S. gal. or 0.46 imp. gal.).

Max speed: (according to CUNA Standards) more than 90 Km/h (56 mph).

Range: more than 370 Km (230 mi.).

Carrying capacity: 2 persons and 10 Kg (22 lb.) of luggage.

Wheel base: 1235 mm. (48".7).

Handlebars width: 695 mm. (27".3).

Total length: 1760 mm. (69".29).

Max heigth: 1110 mm. (43".7).

Min. ground clearance: 225 mm. (8".86].

Turning radius: 1650 mm. (64".9).

Total dry weight: 104 Kg. (229).

Wheels: interchangeable.

Wheel rims: 2.10".

Tyres: 3.50 x 10".

Tyre pressure:

Front wheel: 1.2 atm. (17.6 p.s.i.).

Rear wheel: 1.75 atm. (25.76 p.s.i.) with aile up. 2.5 atm. (36.7 p.s.i.) with two up.

Engine: Single cylinder two stroke. rotary distri. bution and with three transfer ports.

Bore: 52.5 mm. (2".066).

Stroke: 57 nun. (2".24).

Displacement: 123.4 cc. 7.52 cu. in.

Compression ratio: 1 :8.2.

Spark advance: 21°:!:: 1° before T.D.C.

Sparking plug: Marelli CW 6N AT: Bosch W 225 T 1: KLG F 75: Champion L 86: AC 43 F: Lodge 2 HN.

Carburettor: Dell'Orto SI 20/20 D.

Transmission ratio engine to driving wheel:

Bott. gear 1:14.47 3rd gear 1 :7.31

2nd gear 1; 10.28 Top gear 1 :5.36