Ducati 800 Sport (2003-04) vs Aprilia RS 660 (2021)
Comparison technical specifications
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| Make: | Ducati | Aprilia |
| Model: | 800 Sport | RS 660 |
| Years: | 2003-04 | 2021 |
| Engine: | Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valves per cylinder, belt driven | Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder |
| Capacity: | 803 cc / 49 cu in | 659 cc / 40.2 cu-in |
| Bore x Stroke: | 88 x 66 mm | 81 x 63.93 mm |
| Compression Ratio: | 10.5:1 | 13.5: 1 |
| Induction: | Marelli CPU 5.9M (45 mm throttle body) fuel injection | Airbox with front air intake. 2 ∅48 mm throttle bodies, Ride-By-Wire management |
| Starting: | Electric | Electric |
| Max Power: | 54.3 kW / 74.5 hp @ 8250 rpm | 100 hp / 73.5 kW @ 10,500 rpm |
| Max Torque: | 70 Nm / 7.1 kgf-m / 51.6 ft-lb @ 6250 rpm | 67.0 Nm / 6.83 kgm @ 8,500 rpm |
| Clutch: | Wet, multiplate | Wet, multi-plate, slipper |
| Transmission: | 6 Speed | 6 Speed, AQS Aprilia Quick Shift |
| Final Drive: | Chain | Chain, with drive ratio: 17/43 |
| Frame: | Trellis, welded high-strength 450ALS steel tubing | Double beam aluminium frame with detachable rear seat |
| Front Suspension: | 2003: Showa 43 mm fully adjustable upside-down fork 2004: Marzocchi 43 mm fully adjustable upside-down fork | Kayaba upside down fork ∅ 41 mm with counter spring, aluminium feet for fixing radial calipers. Adjustable for rebound, compression and spring preload. |
| Rear Suspension: | Progressive cantilever linkage with fully adjustable Sage Boge monoshock, steel swing arm | Aluminium swingarm with asymmetrical trusses. Monoshock with adjustable counter spring: rebound and spring preload. |
| Front Brakes: | 2x 320 mm Discs, 4 piston calipers | 2x 320mm Brembo radial calipers with 4 32mm opposing pistons. Radial pump and metal braided brake hose |
| Rear Brakes: | Single 245 mm disc, 2 piston caliper | Single 220mm disc; Brembo calliper with 2 isolated ∅ 34mm pistons. Pump with integrated tank and metal braided hos |
| Front Tyre: | 120/70-17 | 120/70 ZR 17 Tubeless radials |
| Rear Tyre: | 170/60-17 | 180/55 ZR 17 (alternatively 180/60 ZR17) Tubeless radials |
| Dimensions: | Length: 2030 mm / 79.9 in Width: 780 mm / 30.7 in Height: 1110mm / 43.7 in | Length mm / in Width mm / in Height mm / in |
| Wheelbase: | 1405 mm / 55.3 in | 1370 mm / 53.9 in |
| Seat Height: | 815 mm / 32.1 in | 815 mm / 32.0 in |
| Dry Weight: | 182 kg / 402 lbs | 169 kg / 372.5 lbs |
| Fuel Capacity: | 16 L/ 16 L / 4.2 US gal / 3.5 Imp gal | 15 Litres / 3.9 US gal |