Moto Guzzi · 1974–1987
Moto Guzzi 850 T, T3, T4 and T5: history and buyer’s guide
The all-round Guzzi with linked brakes, loved by police forces and tourers.

History
In 1974 the 850 T brought the Tonti frame to a touring bike, with 68 hp and a single front disc. In spring 1975 the T3 followed with three discs and Guzzi’s linked braking: the pedal brakes the rear and one front disc. It became one of the best-selling Guzzis, also with police forces.
The T4 got the fairing of the 1000 SP and Nigusil-coated cylinders. The T5 of 1983 was almost a new bike, with square-finned cylinders, new suspension and at first 16-inch wheels, later 18-inch again.
Key facts
| Engine | 90° V-twin, pushrod, shaft drive |
|---|---|
| Capacity | 844 cc |
| Power | 850 T: 68 hp at 7,000 rpm (claimed) |
| Carburettors | 2 × Dell’Orto 30 mm |
| Brakes | T3 and later: three discs, linked |
What to check when buying
- There are many ex-police T3s. Look for holes and brackets from police equipment.
- Test the linked brakes: the pedal should brake front and rear firmly together.
- Check the Nigusil cylinders of the T4 and T5. Smoke or oil use can mean wear.
- On a T5: have the 16-inch wheels been replaced with 18-inch ones? That usually handles better.
- Compare frame and engine numbers with the papers.
Nederlandse versie: Moto Guzzi 850 T, T3, T4 and T5 in het Nederlands
SourcesinSella: Moto Guzzi 850 T (Italian)Wikipedia: Moto Guzzi
More English guides
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