2004–2005 · Supersport · Buyer's Guide
MGS-01 Corsa (MY2004)
Italy's Track-Bred V-Twin
The Machine's Character
The MGS-01 Corsa is a supersport that goes about the job in a completely different way. Moto Guzzi built it around a 1225 cc air-cooled 90-degree V-twin making 122 hp and 83 lb-ft, hung in a steel backbone frame and driving through a shaft. The power arrives as a broad, muscular shove instead of a top-end chase, and the running gear is genuine race hardware: premium suspension that adjusts at both ends, serious lean clearance, and finish quality you normally only see on a factory prototype. It was hand-built in tiny numbers, and it feels like it.
It rewards a rider who works with it rather than at it. The steel backbone chassis talks constantly and tells you in plain language what the tires are doing, and the ground clearance means your nerve gives out long before anything hard touches down. This is a machine for someone who already knows what they want from a sporting bike and values character over chasing numbers. The honest caveat is that there are no electronic rider aids here, not one, so every input is yours to get right. Rarity also means ownership takes patience and a shop willing to bother.
Hard Numbers
Spec sheets don't ride bikes, but they set the baseline.
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| Power | 122 hp (90 kW) |
|---|---|
| Torque | 83 lb-ft (112 Nm) |
| Displacement | 1225 cc |
| Engine | 90° V-twin |
| Cooling | Air-cooled |
| Gearbox | 6-speed |
| Final drive | Shaft |
| Fork | Upside-down (USD) |
| Front brake | 320 mm |
| Front tire | 120/70-17 |
| Rear tire | 180/55-17 |
| Seat height | 32.3 in (820 mm) |
| Fuel capacity | 4.8 gal (18 L) |
| Top speed | 160 mph (257 km/h) |
| Fuel economy | 31 mpg (US) |
Equipment check
Chassis
- Front Suspension Adjustable Standard
- Rear Suspension Adjustable Standard
Known issues
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Universal joint / support bearing seizure
Reports of the universal joint or support bearing seizing without warning, potentially locking the rear wheel. A critical safety concern.
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Brake lever travel increases with hard use
After several track laps, brake lever travel increases, suggesting potential fade or fluid issues. Requires frequent bleeding or upgraded components.
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Imprecise, long-gate shifter
The shift mechanism has long, imprecise gates, requiring deliberate action. This can lead to missed shifts during aggressive riding.
The Numbers Compared
Compare the technical specifications of the Moto Guzzi MGS-01 Corsa with other bikes in its class.
Head-to-head: Moto Guzzi MGS-01 Corsa vs. its rivals
Power
Torque
Displacement
Top speed
Seat height
Alternatives to the Moto Guzzi MGS-01 Corsa
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