The Ducati 125 Regolarita motorcycle specifications include a 123.7 cc (7.55 cu in) engine, power of 29.2 hp (21.3 kW), a 6-speed gearbox, and a listed weight of 114 kg (251.3 lb).
Key specifications
How the Ducati 125 Regolarita compares
This compares the motorcycle with all Ducati models in this specifications database. The blue marker is this model and the grey line is the Ducati database average.
About 72% lower than the Ducati database average. Around the 9th percentile across Ducati models.
About 86% lower than the Ducati database average. Around the 1st percentile across Ducati models.
About 57% smaller than the Ducati database average. Around the 1st percentile across Ducati models.
Ducati database percentile rankings
Percentiles show where this motorcycle sits across the Ducati specifications database. They are descriptive database rankings, not performance ratings.
29.2 hp — more powerful than about 9% of Ducati models with power data.
124 cc — larger displacement than about 1% of Ducati models.
7.2 L — larger than about 1% of Ducati fuel tanks in this database.
Dimensions compared with Ducati average
Each measurement is compared with the average value across Ducati models where that dimension is available.
2,159
2,131
Close to average.
919
823
12% above average.
1,420
1,474
4% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 3.00-21 |
|---|---|
| Rear tire size | 3.75-18 |
| Power-to-weight ratio | 0.256 hp/kg |
| Power-to-weight | 256.1 hp/tonne |
| Specific power | 236.1 hp/L |
| Bore/stroke ratio | 1.00:1 (Square) |
Model information
| Year released | 1975 |
|---|---|
| Category | Allround |
Engine specifications
| Engine type | Single cylinder, two-stroke |
|---|---|
| Displacement | 123.7 cc (7.55 cu in) |
| Power | 29.2 hp (21.3 kW) |
| Bore × stroke | 54.0 x 54 mm (2.1 x 2.1 inches) |
| Compression ratio | 10.5:1 |
| Cooling system | Air |
| Fuel system | Carburettor. Dell´Orto PHB30 |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | Wet Multi-Disc |
Chassis and suspension
| Front suspension | Telescopic |
|---|---|
| Rear suspension | Swingarm , Dual Shocks |
Brakes, wheels and tires
| Front brakes | Expanding brake (drum brake) |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 3.00-21 |
| Rear tire | 3.75-18 |
Dimensions and weight
| Dry weight | 114 kg (251.3 lb) |
|---|---|
| Overall length | 2,159 mm (85.0 inches) |
| Overall width | 919 mm (36.2 inches) |
| Wheelbase | 1,420 mm (55.9 inches) |
Fuel and emissions
| Fuel capacity | 7.20 L (1.90 US gal) |
|---|
Performance
| Power/weight ratio | 0.2564 hp/kg |
|---|
Other specifications
| Color options | Blue |
|---|
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Ducati models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Ducati information before relying on them. Visit the official Ducati website.