Aprilia RS 125 (1999-02) vs Vespa Primavera 125 (2015-)
Comparison technical specifications
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| Make: | Aprilia | Vespa | 
| Model: | RS 125 | Primavera 125 | 
| Years: | 1999-02 | 2015- | 
| Engine: | Single cylinder, two stroke, reed valves induction | Four stroke, single cylinder, SOHC, 3 valve | 
| Capacity: | 125 cc / 7.6 cu in | 124.5 cc / 7.6 cub in | 
| Bore x Stroke: | 54 x 54.5mm | 52 x 58.6 mm mm | 
| Compression Ratio: | 14.5:1 | 10.5:1 | 
| Cooling System: | Liquid cooled | Air cooled, forced | 
| Ignition: | Electronic | Electronic | 
| Starting: | Electric | Electric | 
| Max Power: | 24.8 kW / 34 hp @ 11000 rpm | 7.8 kW / 10.6 hp @ 7700 rpm | 
| Max Torque: | 25 Nm / 2.5 kgf-m / 18.4 lb-ft @ 9000 rpm | 10.4 Nm / 1.06 kgf-m / 7.7 ft-lbs @ 6500 rpm | 
| Transmission: | 6 Speed | CVT | 
| Final Drive: | Chain | Belt | 
| Front Suspension: | Upside-down forks, Ø 40mm | Single arm with coil spring and dual action mono shock absorber | 
| Front Wheel Travel: | 120 mm / 4.7 in | 78 mm / 3.1 in. | 
| Rear Suspension: | Monoshock | Hydraulic monoshock | 
| Rear Wheel Travel: | 120 mm / 4.7 in | 70 mm / 2.8 in. | 
| Front Brakes: | Single 320 mm discs, 4 piston caliper | Single Stainless steel 200mm disc, hydraulically operated | 
| Rear Brakes: | Single 240 mm disc, 2 piston caliper | Drum, 140 mm, mechanically operated | 
| Front Tyre: | 110/70-17 | 110/70-11 | 
| Rear Tyre: | 150/60-17 | 20/70-11 | 
| Dry Weight: | 115 kg / 254 lbs | 115 kg / 254 lbs | 
| Fuel Capacity: | 11.5 L / 3.0 US gal | 8 Litres / 2.1 US gal | 
| Top Speed: | 171.3 km/h / 106 mph | 64 km/h / 40 mph | 
