Aprilia RSV-4 RF (2017) vs Aprilia RS 125 (2021)
Comparison technical specifications
Add bike |
Remove bike |
Remove bike |
| Make: | Aprilia | Aprilia |
| Model: | RSV-4 RF | RS 125 |
| Years: | 2017 | 2021 |
| Engine: | Four stroke, longitudinal 65° V four , DOHC, 4 valves per cylinder | Four stroke, single cylinder, DOHC, 4 valves |
| Capacity: | 999.6 cc / 61.0 cu-in | 124.2 cc / 7.6 cu-in |
| Bore x Stroke: | 78 x 52.3 mm | 58 X 47 mm |
| Cooling System: | Liquid cooled | Liquid cooled |
| Compression Ratio: | 13.6:1 | 12.0-12.6 : 1 |
| Induction: | Airbox with front dynamic air intakes. 4 Marelli 48-mm throttle bodies with 8 injectors and latest generation Ride-By-Wire engine management. Choice of three different engine maps selectable by the rider with bike in motion: T (Track), S (Sport), R (Race) | ECU Electronics Magneti Marelli MIUG4 32 mm |
| Ignition: | Marelli digital electronic ignition system integrated in engine control system, with one spark plug per cylinder and “stick-coil”-type coils | Electronic with CDI capacity discharge |
| Starting: | Electric | Electric |
| Lubrication: | Wet sump. Two pumps (lubrication and cooling). Oil cooler. | Wet sump |
| Max Power: | 148 kW / 201 hp @ 13000 rpm | 11 kW / 14.7 hp @ 10000 rpm |
| Max Torque: | 117 Nm / 11.9 kgf-m / 86.2 lb-ft @ 10500 rpm | 11.2 Nm / 8.2 lb-ft @ 8000 rpm |
| Clutch: | Multi-disc oil bath with mechanical slipper system | Multiple discs, in oil bath |
| Transmission: | 6 Speed gearbox cassette type | 6 Speed |
| Final Drive: | Chain | Chain, drive ratio: 13/58 |
| Gear Ratio: | 1st: 39:15 (2.6) / 2nd: 33:16 (2,063) / 3rd: 34:20 (1.7) / 4th: 31:21 (1,476) / 5th: 31:23 (1,348) / 6th: 34:27 (1,259) | 1st 11/33 (0.33) 2nd 15/30 (0.50) 3rd 18/27 (0.67) 4th 20/24 (0.83) 5th 25/27 (0.92) 6th 23/22 (1.05) |
| Primary drive: | Straight cut gears and integrated flexible coupling, drive ratio: 73:44 (1,659) | Straight cut gears, drive ratio: 29/69 |
| Frame: | Dual aluminium beam chassis with pressed and cast sheet elements | Aluminum perimeter frame |
| Front Suspension: | Öhlins Racing Fork with TIN surface treatment Fork with 43 mm stanchions. Low profile forged aluminium radial calliper mounting bracket. Adjustable spring preload and hydraulic compression and rebound damping. Adjustable Öhlins steering damper | 41 mm Upside down fork stanchions |
| Front Wheel Travel: | 120 mm / 4.7 in | 110 mm / 4.3 in |
| Rear Suspension: | Double braced aluminium swingarm; mixed low thickness and sheet casting technology. Öhlins Racing monoshock with piggy-back, fully adjustable in: spring preload, wheelbase length, hydraulic in compression and rebound. APS progressive linkages. | Asymmetrical swingarm, monoshock absorber |
| Rear Wheel Travel: | 130 mm / 5.1 in | 120 mm / 4.7 in |
| Front Brakes: | 2 x Ø320 mm diameter floating stainless steel disc with lightweight stainless steel rotor and aluminium flange with 6 pins. Brembo monobloc radial calipers with 4 x Ø30 mm opposing. Sintered pads. Radial pump and metal braided brake hose | Single 300 mm stainless steel disc, 4 pistons radial caliper |
| Rear Brakes: | Single Ø220 mm diameter disc, Brembo floating caliper with two Ø32 mm isolated pistons. Pump with integrated tank and metal braided hose | Single 220 mm stainless steel disc, single piston calliper. Metal-braided connecting hoses |
| Front Tyre: | 120/70 ZR17 | 100/80 - 17 |
| Rear Tyre: | 200/55 ZR 17 (alternative: 190/50 ZR 17; 190/55 ZR17) | 140/70 ZR 17 |
| Dimensions: | Length: 2040 mm / 80.3 in Width: 735 mm / 28.9 in (at the handlebar) Height : 1120 mm / 44.0 in | Length: 1968 mm / 77.4 in Width: 760 mm / 29.9 in Height: 1135 mm / 44.6 in |
| Seat Height: | 845 mm / 33.2 in | 820 mm / 32.3 in |
| Fuel Capacity: | 18.5 Litres / 4.9 US gal | 14.5 Litres / 3.8 US gal |