Yamaha XS 850 - 1982 Specifications and Reviews
The 1982 Yamaha XS 850 is a middleweight custom cruiser powered by a distinctive 826cc inline-three engine producing 79 horsepower. Its shaft drive, manageable weight, and upright riding position appeal to riders seeking accessible, reliable cruising performance. Known for its unique three-cylinder character and smooth power delivery, it suits both novice and experienced riders preferring a classic aesthetic with practical everyday usability.
General information | |
| Category | Custom / cruiser |
| Year | 1982 |
| Model | Yamaha XS 850 |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Shaft drive (cardan) |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | DOHC |
| Valves per cylinder | 2 |
| Bore x stroke | 71.5 x 68.6 mm (2.8 x 2.7 inches) |
| Compression | 9.2:1 |
| Power | 79.00 |
| Stroke | 4 |
| Engine type | In-line three |
| Capacity: | 826.00 ccm (50.40 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 258.0 kg (568.8 pounds) |
| | |
Yamaha XS 850 dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
| Rear tyre dimensions | 4.00-18 |
| Front tyre dimensions | 3.25-19 |
Speed and acceleration | |
| Top speed | 196.0 km/h (121.8 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 24.00 litres (6.34 gallons) |
Performance Profile & Rider Fit
79 hp
Peak Power
4.8s
0-60 mph
121.8 mph
Top Speed
Best For
Track25%
City50%
Cornering45%
Daily Riding60%
Touring62%
Passenger60%
Rider Profile
| Best For | Best suited to riders with some experience handling a heavier, shaft-driven machine with classic-era brakes and suspension. |
| Purpose | A classic Japanese custom/cruiser built for relaxed shaft-driven cruising and boulevard riding rather than outright performance. |
| Rider Fit | At 258 kg the bike demands a confident, physically capable rider, especially at low speeds and when maneuvering or parking. |
| Character | The smooth in-line triple and shaft drive give it a refined, torquey character with a distinctive exhaust note typical of early 80s Yamaha triples. |
| Not Ideal For | Not a good fit for riders seeking sharp cornering agility, off-road capability, or modern sportbike-level acceleration. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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