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 |
