Comparison of Ducati ST4S and Yamaha YZF-R1 10h Anniversary [S]ave
| Attribute |  Ducati ST4S × |  Yamaha YZF-R1 10h Anniversary × |
|---|---|---|
| General | ||
| Production from (year) | 2003 | 2008 |
| Make | Ducati | Yamaha |
| Model | Ducati ST4S | Yamaha YZF-R1 10h Anniversary |
| Category | Sport touring | Sport |
| Engine and transmission | ||
| Engine type | V2, four-stroke | In-line four, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection | Injection. Fuel Injection with YCC-T and YCC-I |
| Displacement (cm³) | 996 | 998 |
| Power (kw) | 85.4 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | - |
| Torque (Nm) | 98 | - |
| Bore (mm) | 98 | 77 |
| Stroke (mm) | 66 | 53.6 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Desmodromic valve control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | - | TCI |
| Compression | 11.5:1 | - |
| Chassis | ||
| Front suspension | - | 43mm inverted fork |
| Rear suspension | - | Single shock w/piggyback reservoir |
| Front brakes | Double disc | Double disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 245 | 220 |
| Front tyre | 120/70-ZR17 | 120/70-ZR17 |
| Rear tyre | 180/55-ZR17 | 190/50-ZR17 |
| Front wheel travel (mm) | 130 | 119 |
| Rear wheel travel (mm) | 148 | 102 |
| Trail (mm) | - | 102 |
| Rake (fork angle) (degree) | - | 24 |
| Other | ||
| Starter | - | Electric |
| Dimensions | ||
| Wheelbase (mm) | 1,430 | 1,415 |
| Dry weight (kg) | 212 | 176 |
| Power/weight ratio | 0.4028 | - |
| Overall height (mm) | 1,180 | 1,110 |
| Overall length (mm) | 2,070 | 2,060 |
| Seat height (mm) | 820 | 836 |
| Performance | ||
| Reserve fuel capacity (l) | 6 | - |
| Fuel capacity (l) | 21 | 17.97 |
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