14 August. Friday 2026
Yamaha TDM 850 - 1999 Specifications and Reviews
The 1999 Yamaha TDM 850 is a versatile middleweight twin that appeals to riders seeking practical all-around performance. Powered by an 849cc liquid-cooled engine producing 80 horsepower, it delivers smooth acceleration and reliable everyday usability alongside responsive handling. Best known for its balanced combination of touring capability, sporty agility, and comfortable ergonomics, the TDM 850 excels as a do-it-all motorcycle for experienced intermediate and advanced riders.
General information | |
| Category | Unspecified category |
| Year | 1999 |
| Model | Yamaha TDM 850 |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 13.2 CO |
| Fuel consumption | 0.57 litres/100 km (175.4 km/l or 412.67 mpg) |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Valves per cylinder | 5 |
| Bore x stroke | 89.5 x 67.5 mm (3.5 x 2.7 inches) |
| Compression | 10.5:1 |
| 60-140 km/h (37-87 mph), highest gear | 11.400 seconds |
| 0-100 km/h (0-62 mph) | 3.800 seconds |
| Top speed | 202.0 km/h (125.5 mph) |
| Torque | 80.00 Nm (8.2 kgf-m or 59.0 ft.lbs) @ 6000 |
| Power | 80.00 |
| Engine type | Twin, four-stroke |
| Capacity: | 849.00 ccm (51.81 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 298 mm (11.7 inches) |
| Front brakes | Dual disc |
| Rear tyre dimensions | 150/70-ZR17 |
| Front tyre dimensions | 110/80-ZR18 |
| Rear suspension travel | 140 mm (5.5 inches) |
| Front suspension travel | 149 mm (5.9 inches) |
Physical measures and capacities | |
| Fuel capacity | 20.00 litres (5.28 gallons) |
| Wheelbase | 1,470 mm (57.9 inches) |
| Seat height | 800 mm (31.5 inches) If adjustable, lowest setting. |
| Front percentage of weight | 49.0 |
| Weight incl. oil, gas, etc | 234.5 kg (517.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
Performance Profile & Rider Fit
82 hp
Peak Power
3.9s
0-60 mph
125.5 mph
Top Speed
Best For
Track40%
City65%
Cornering75%
Daily Riding72%
Touring68%
Passenger60%
Rider Profile
| Best For | Best suited to riders with some prior experience who want a torquey, characterful twin without the sharp edges of a supersport. |
| Purpose | A versatile all-rounder designed for mixed-use riding, from daily commuting to spirited backroad touring. |
| Rider Fit | A moderate seat height and manageable dry weight make it accessible to riders of average height and build. |
| Character | Delivers a punchy, grunty parallel-twin feel with upright ergonomics that favor real-world usability over outright speed. |
| Not Ideal For | Not the right choice for riders seeking serious off-road capability or cutting-edge sportbike performance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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