Ducati 750GT (1974) vs Ducati 125 TV Testone (1962-68)
Comparison technical specifications
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| Make: | Ducati | Ducati |
| Model: | 750GT | 125 TV Testone |
| Years: | 1974 | 1962-68 |
| Engine: | Four stroke, 90°“L”twin cylinder, SOHC, 2 valves per cylinder, bevel gear driven | Four stroke, single-cylinder, OHC, bevel gear driven |
| Capacity: | 748 cc / 45.6 cu-in | 124.4 cc / 7.6 cu in |
| Bore x Stroke: | 80 x 74.4 mm | 55.2 x 52 mm |
| Compression Ratio: | 8.5:1 | 7.0:1 |
| Induction: | 2 x 30mm Amal R 930/76 | Dell'Orto UB18BS or ME18BS carburetor |
| Cooling System: | Air cooled | Air cooled |
| Ignition: | Points and coil | Battery and coil, 6V 40W generator |
| Battery: | Yuasa 12N-12A-4A-12V | SAFA 3L3, 13.5 Ah |
| Starting: | Kick | Kick |
| Max Power: | 41.9 kW / 57 hp @ 7700 rpm | 4.8 kW / 6.5 hp @ 6500 rpm |
| Clutch: | Wet, multiplate | Wet, multi-plate |
| Transmission: | 5 Speed | 4 Speed |
| Gear Ratios: | 1st 2.237 / 2nd 1.562 / 3rd 1.203 / 4th 1.000 / 5th 0.887:1 | 1st 2.69 / 2nd 1.85 / 3rd 1.36 / 4th 1.00:1 |
| Final Drive: | Chain | Chain |
| Front Suspension: | 38 mm Marzocchi fork From 1974: Ceriani fork | Hydraulically damped telescopic forks, Marzocci |
| Rear Suspension: | Dual shocks, Marzocchi 305 mm, 3-way adjustable | Swingarm, dual shocks, 3-way adjustable |
| Front Brakes: | Single 280mm disc | Drum, 123 mm |
| Rear Brakes: | 200 mm Drum | Drum, 123 mm |
| Front Tyre: | 3.25-19 | 2.75 - 16 |
| Rear Tyre: | 3.50-18 | 2.75 - 16 |
| Seat Height: | 780 mm / 30.7 in | 790 mm / 31.1 in |