Ducati 620 Sport (full fairing) (2003) vs Moto Guzzi V7III Milano (2018) vs Ducati 125 Sport (1965-67)
Comparison technical specifications
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| Make: | Ducati | Moto Guzzi | Ducati |
| Model: | 620 Sport (full fairing) | V7III Milano | 125 Sport |
| Years: | 2003 | 2018 | 1965-67 |
| Engine: | Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valve per cylinder, belt driven | Four stroke, V twin, longitudinally mounted, OHV, 2 valves with light alloy pushrods and rockers | Four stroke, single-cylinder, OHC, bevel gear driven |
| Capacity: | 618 cc / 37.7 cu in | 744 cc / 45.4 in | 124.4 cc / 7.6 cu in |
| Bore x Stroke: | 80 x 61.5 mm | 80 x 74 mm | 55.2 x 52 mm |
| Compression Ratio: | 10.5:1 | 9.6:1 | 8.0:1 |
| Cooling System: | Air cooled | Air cooled | Air cooled |
| Induction: | Marelli CPU 5.9M electronic fuel injection, 45 mm throttle body | Weber- Marelli electronic injection | Dell'Orto UB20BS carburetor |
| Ignition: | Marelli electronic | Magneti Marelli electronic digital | Battery and coil, 6V 40W generator |
| Battery: | 12V 10Ah | 12 V - 330 Watt Voltage 12 V - 14 Amph | SAFA 3L3, 13.5 Ah |
| Starting: | Electric | Electric | Kick |
| Max Power: | 45 kW / 61hp @ 8750 rpm | 38 kW / 52 hp @ 6200 rpm | 7.5 kW / 10 hp @ 8500 rpm |
| Clutch: | Wet, multiplate | Single disc, dry, with cush drive | Wet, multi-plate |
| Transmission: | 5 Speed | 6 Speed | 4 Speed |
| Final Drive: | Chain | Shaft | Chain |
| Front Suspension: | Marzocchi 43 mm upside-down fork | Marzocchi Ø 40 mm telescopic front forks | Hydraulically damped telescopic forks, Marzocci |
| Rear Suspension: | Progressive cantilever linkage with fully adjustable, Sachs Boge monoshock with position-sensitive damping | Die-cast alloy swing arm with 2 shocks with adjustable spring preload (Öhlins fully adjustable for Racer) | Swingarm, dual shocks, 3-way adjustable |
| Front Brakes: | 2x 320 mm Discs, 4 piston calipers | 320 mm stainless steel floating discs, Brembo callipers with 4 differently sized opposed pistons | Drum |
| Rear Brakes: | Single 245 mm disc, 2 piston caliper | 260 mm, stainless steel disc, floating calliper with 2 pistons | Drum |
| Front Tyre: | 120/70 ZR17 | 18″ | 2.50 - 17 CEAT |
| Rear Tyre: | 160/60 ZR17 | 17″ | 2.75 - 17 CEAT |
| Dimensions: | Length: 2030 mm / 79.9 in Width: 780mm / 30.7 in Height: 1110mm / 43.7 in | Length 2184 mm / 86 in Height 1110 mm / 43.7 in | Length:1910 mm / 72.2 in Width: 580 mm / 22.8 in Height: 920 mm / 36.2 in |
| Wheelbase: | 1405 mm / 55.3in | 1445 mm / 56.8 in | 1320 mm / 52.0 in in |
| Fuel Capacity: | 16 L / 4.2US gal / 3.5 Imp gal | 21 Litres / 5.5 US gal | 16 L / 4.2 US gal / 3.5 Imp gal |