| General |
| Year | 2006 | 2025 |
| Make Model | Ducati 999 S | Yamaha YZF-R9 |
| Dimensions |
| Seat Height | 780 mm / 30.7 in | 831 mm / 32.5 in |
| Wheelbase | 1420 mm / 55.9 in | 1420 mm / 55.9 in |
| Ground Clearance | - | 140 mm / 5.5 in |
| Height | 1090 mm / 42.9 in | 1181 mm / 46.5.in |
| Length | 2095 mm / 82.5 in | 1181 mm / 46.5.in |
| Width | 730 mm / 28.7 in | 706 mm / 27.8 in |
| Weights & Capacities |
| Dry Weight (kg) | 199 | - |
| Wet Weight (kg) | - | 195 |
| Dry Weight | 199 kg / 438 lbs | - |
| Fuel Capacity | 15.5 Litres / 4.1 US gal / 3.4 Imp gal | 14 Litres / 3.7 US gal |
| Wet Weight | - | 195 kg / 430 lbs |
| Performance |
| Top Speed | 270 km/h / 168 mph | - |
| Max Power | 100 kW / 136 hp @ 9750 rpm With racing kit: 105 kW / 143 hp @ 9750 rpm | 117.4 hp / 119PS / 87.5 kW @ 10000 rpm |
| Max Torque | 106 Nm / 10.8 kgf-m / 78.1 ft-lb @ 8000rpm With racing kit: 111.8 Nm / 11.4 kgf-m / 82.5 ft-lb @ 8000 rpm | 93 Nm / 68.6lb-ft @ 7000 rpm |
| Standing Start ¼ Mile | 11.0 sec | - |
| Engine |
| Displacement | 998 cc / 60.9 cu in | 889 cc / 54.2 cu-in |
| Engine Detail | Four stroke, 90° °L° twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven | Four stroke, transverse triple cylinder, DOHC, 4 valves per cylinder |
| Bore x Stroke | 100 x 63.5 mm | 78 x 62.1 mm |
| Compression Ratio | 11.4:1 | 11.5:1 |
| Cooling System | Liquid cooled | Liquid cooled |
| Engine Oil Specification | Synthetic, 10W/40 | - |
| Exhaust | Single steel muffler with catalytic converter | - |
| Fuel Consumption | 5.56 L/100 km / 18 km/l / 42.3 US mpg / 50.8 Imp mpg | - |
| Fuel Induction | Weber Marelli electronic fuel injection, 54 mm throttle body | Fuel injection with YCC-T |
| Ignition | Marelli electronic | TCI: Transistor Controlled Ignition |
| Lubrication | Wet sump | Wet sump |
| Spark Plug | Champion RG4HC | - |
| Starter | Electric | Electric |
| EV Specifics |
| Battery Capacity | 12V 10Ah | - |
| Drivetrain |
| Clutch | Dry multiplate with hydraulic control | Multiplate assist and slipper clutch |
| Final Drive | Chain | O-ring chain |
| Final Drive Ratio | 2.400:1 (15/36) | - |
| Gear Ratios | 1st 2.466 / 2nd 1.765 / 3rd 1.400 / 4th 1.182 / 5th 1.043 / 6th 0.958:1 | - |
| Primary Drive Ratios | Straight cut gears, 1.84:1 | 1.681 (79/47) |
| Transmission / Drive | 6 Speed | Constant mesh 6-speed transmission |
| Chassis |
| Frame Type | Tubular steel trellis | Aluminium Deltabox |
| Suspension - Front | Öhlins 43mm upside-down fully adjustable fork with TiN surface treatment | Telescopic fork, fully adjustable KYB |
| Suspension - Rear | Progressive linkage with fully adjustable Öhlins monoshock | Swingarm (link suspension), fully-adjustable KYB |
| Rake | 23.5° - 24.5° | 22.35° |
| Trail | 97 mm / 3.8 in | 94 mm / 3.7 in |
| Wheel Travel - Front | 120 mm / 4.7 in | 119 mm / 4.7 in |
| Wheel Travel - Rear | 128 mm / 5 in | 117 mm / 4.6 in |
| Wheels & Brakes |
| Brakes - Front | 2 x 320 mm Discs, 4 piston calipers | 2x 320mm hydraulic discs, 4-piston calipers, Brembo Stylema radial master cylinder |
| Brakes - Rear | Single 245mm disc, 2 piston caliper | Single 220mm hydraulic disc, single piston caliper |
| ABS | - | Standard |
| Tyres - Front | 120/70 ZR17 | 120/70 ZR17 M/C (58W) |
| Tyres - Rear | 190/50 ZR17 | 180/55 ZR17 M/C (73W) |
| Wheels - Front | Y-shaped 5-spoke light alloy 3.50 x 17 | MT3.5 x 17 M/C |
| Wheels - Rear | Y-shaped 5-spoke light alloy 5.50 x 17 | MT5.50 x 17 M/C |