Aprilia RX 125 R (1993-94)

The Aprilia RX 125C (Model P) is a motorcycle manufactured in 1993-94. It is powered by a single cylinder, two-stroke Rotax 123 engine with a capacity of 124.8 cc and a compression ratio of 12.5:1. The bike has a VHSB34 LD carburetor and a kick starter. It can reach a maximum power of 25.7 kW at 10800 rpm and a maximum torque of 21.6 Nm at 10500 rpm. The transmission is a 6-speed with a #520 chain, 12T to 17T pinion gear, and 49T spur gear final drive. The bike is equipped with Marzocchi upside-down front fork and a swingarm with a single shock absorber, Aprilia Progressive System with fully adjustable Boge Sachs shock absorber at the rear. It also features front and rear single-disc brakes, with a 250 mm and a 220 mm disc respectively. The bike weighs 105 kg dry and 122 kg with fuel. The fuel tank capacity is 11.5 L and the average consumption is 6.7 L/100 km. The Aprilia RX 125C can accelerate from 0-60 km/h in 14.3 meters and from 0-100 km/h in 42.9 meters. It has a top speed of 82.1 mph and can do a standing quarter-mile in 14.9 seconds, with a top speed of 79 mph.


Technical specifications:

Make Model: Aprilia RX 125C (Model P) Aprilia RX 125 Control Data

Year: 1993 – 94


Engine: Single cylinder, two stroke, Rotax 123, Gilardoni 2 cylinder/head
Capacity: 124.8 cc / 7.6 cu in
Bore x Stroke: 54 x 54.5 mm
Compression Ratio: 12.5:1
Induction: VHSB34 LD carburetor
Starting: Kick
Max Power: 25.7 kW / 34.5 hp @ 10800 rpm
Max Torque: 21.6 Nm / 2.2 kgf-m / 15.9 lb-ft @ 10500 rpm
Transmission: 6 Speed
Final Drive: #520 Chain, 12T to 17T pinion gear, 49T spur gear
Front Suspension: Marzocchi upside down fork
Rear Suspension: Swingarm with single shock absorber, Aprilia Progressive System with fully adjustable Boge Sachs shock absorber
Front Brakes: Single 250 mm disc
Rear Brakes: Single 220mm disc
Front Tyre: 90/90-21

Rear Tyre: 120/80-19
Dry Weight: 105 kg / 231 lbs
Wet Weight: 122 kg / 269 lbs
Fuel Capacity: 11.5 L / 3.o US gal
Consumption Average: 6.7 L/100 km / 15.0 km/l / 36 USmpg
Braking 60 km/h / 32 mph – 0: 14.3 m / 46.9 ft
Braking 100 km/h / 67 mph – 0: 42.9 m / 140.7 ft
Standing 1/4 Mile: 14.9 sec / 127.0 km/h / 79 mph
Top Speed: 32.2 km/h / 82.1 mph

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