Aprilia RS 250 (2002-03) vs Aprilia Tuono V4 R (2011)
Comparison technical specifications
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| Make: | Aprilia | Aprilia |
| Model: | RS 250 | Tuono V4 R |
| Years: | 2002-03 | 2011 |
| Engine: | Two stroke, 90° V twin-cylinder, with laminar suction and exhaust valve. Separate lubrication with variable automatic mixer | Four stroke, longitudinal 65° V four , DOHC, 4 valves per cylinder |
| Capacity: | 249 cc / 15.2 cu in | 998.9 cc / 60.96 cu in |
| Bore x Stroke: | 56 x 50.6 mm | 78 x 52.3 mm |
| Cooling System: | Liquid cooled | Liquid cooled |
| Compression Ratio: | 12.0:1 (+/- 0.7) | 13.0:1 |
| Lubrication: | Oil pump with separate circuit | Wet sump lubrication system with oil radiator and two oil pumps (lubrication and cooling) |
| Induction: | 2 x Ø34 mm Mikuni 34 SS flat side carburetors | Airbox with front dynamic air intakes. 4 Weber-Marelli Ø48 mm throttle bodies with 4 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 (Road) |
| Ignition: | CDI | Magneti Marelli digital electronic ignition system integrated in engine control system, with one spark plug per cylinder and "stick-coil" type coils Electric. |
| Starting: | Kick | Electric |
| Max Power: | 52.9 kW / 72.5 hp @ 11900 rpm | 120.8 kW / 162 hp @ 11000 rpm |
| Max Torque: | 40 Nm / 4.08 kgf-m / 29.5 lb/ft @ 10750 rpm | 110 Nm / 11.2 kgf-m / 81.1 lb-ft @ 9000 rpm |
| Clutch: | Oil bath, multiple-disc, with lever control on handlebars | Multiplate wet clutch with mechanical slipper system |
| Transmission: | 6 Speed, direct drive | 6 Speed |
| Final Drive: | Chain, sealed, jointless, DID 520 V6 | Chain |
| Gear Ratio: | 1st 11:27 (1:2.454) / 2nd 16:26 (1:1.625) / 3rd 17:21 (1:1.235) / 4th 22:23 (1:1.045) / 5th 24:22 (1:0.916) / 6th 25:21 (1:0.840) | 1st: 39:15 (2.600) / 2nd: 33:16 (2.063) / 3rd: 34:20 (1.700) / 4th: 32:22 (1,455) / 5th: 34:26 (1,308) / 6th: 33:27 (1,222) |
| Front Suspension: | Ø40 mm Inverted fork with adjustable rebound and compression damping. | Sachs upside down front fork with Ø43 mm stanchions. Low profile forged aluminium caliper mountings for radial calipers. Completely adjustable spring preload and hydraulic compression and rebound damping. |
| Front Wheel Travel: | 120 mm / 4.7 in | 120 mm / 4.7 mm |
| Rear Suspension: | Magnesium alloy swingarm. Monoshock with resevoir, adjustable extension, compression and spring preloading. | Double braced aluminium swingarm; mixed low thickness and sheet casting technology. Sachs piggy back monoshock with completely adjustable: spring preload and hydraulic compression and rebound damping. APS progressive linkage. |
| Rear Wheel Travel: | 130 mm / 5.1 in | 130 mm / 5.1 in |
| Front Brakes: | 2 x Ø298 mm discs, 4 piston calipers | 2x Ø320 mm floating stainless steel discs with lightweight stainless steel rotor with 6 studs. Brembo radial calipers with 4 horizontally opposed Ø32 mm pistons. Sintered pads. Axial pump master cylinder and metal braided brake hoses. |
| Rear Brakes: | Single Ø220 mm disc, 2 piston caliper | Single Ø220 mm diameter disc, Brembo floating caliper with two Ø32 mm isolated pistons. Pump with integrated tank and metal braided hose |
| Front Tyre: | 120/60-17 | 120/70 ZR17 |
| Rear Tyre: | 150/60-17 | 190/55 ZR 17 (alternative: 190/50 ZR 17; 200/55 ZR 17) |
| Dimensions: | Length: 1880 mm / 74.0 in Width: 690 mm / 27.2 in Height: 1080 mm / 42.5 in | Length: 2065 mm / 81.2 in Width: 800 mm / 31.4 in (at the handlebar) Height: 1090 mm / 42.9 in |
| Wheelbase: | 1370 mm / 53.9 in | 1435 mm / 56.8 in |
| Seat Height: | 810 mm / 31.9 in | 840 mm / 33.1 in |
| Ground Clearance: | 135 mm / 5.3 in | 125 mm / 4.9 in |
| Dry Weight: | 141 kg / 309 lbs | 179 kg / 395 lbs |
| Fuel Capacity: | 16.5 Litres / 4.4 US gal | 17 Litres / 4.5 US gal |
| Top Speed: | 209.5 km/h / 130.2 mph | 269.2 km/h / 167.3 mph |