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Allround · 2001

TDM 850

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MotoLibrary Score
57 /100 Balanced
Power/Weight
0.41 hp/kg
Top Speed
210 km/h
Torque
80 Nm
Engine
849 ccm

2001 Yamaha TDM 850 Technical Analysis & Specification Breakdown

Positioned in Yamaha's allround motorcycle lineup, the 2001 Yamaha TDM 850 utilizes a 849 cc (51.8 cu in) twin, four-stroke layout. In factory specification, peak output is rated at 82 HP (59.9 kW) at 7,500 rpm while maximum torque reaches 80 Nm (59 lb-ft) at 6,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 96.6 HP per liter and a 1,000 rpm working window between peak torque (6,500 rpm) and peak power (7,500 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.

On the scales, the TDM 850 measures 198 kg (437 lbs) dry, translating to a power-to-weight ratio of 0.41 HP/kg (2.41 kg per horsepower). Rider ergonomics and chassis geometry center around a 795 mm (31.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,475 mm (58.1 in) wheelbase engineered for balanced agility and highway composure. The 20-liter (5.3 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 210 km/h (130 mph).

Within MotoLibrary's Yamaha archive, this model family spans 11 indexed model years from 1991 to 2001, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
96.6 HP/L
Power-to-Weight
0.41 HP/kg (2.41 kg/HP)
Power Band Window
6,500–7,500 rpm
Standover Height
795 mm (31.3 in)
Engine
Displacement 849.0 ccm (51.81 cubic inches)
Engine Type Twin, four-stroke
Engine Details Twin, four-stroke
Power 82.0 HP (59.9 kW)) @ 7500 RPM
Torque 80.0 Nm (8.2 kgf-m or 59.0 ft.lbs) @ 6500 RPM
Bore x Stroke 89.5 x 67.5 mm (3.5 x 2.7 inches)
Valves/Cylinder 5
Fuel System Carburettor
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Performance
Top Speed 210.0 km/h (130.5 mph)
Chassis
Front Travel 149 mm (5.9 inches)
Rear Travel 144 mm (5.7 inches)
Wheelbase 1475 mm (58.1 inches)
Wheels & Brakes
Front Tyre 110/80-ZR18
Rear Tyre 150/70-ZR17
Front Brakes Dual disc
Front Brake Ø 298 mm (11.7 inches)
Rear Brakes Single disc
Rear Brake Ø 245 mm (9.6 inches)
Dimensions & Weight
Dry Weight 198.0 kg (436.5 pounds)
Power/Weight 0.4141 HP/kg
Seat Height 795 mm (31.3 inches) If adjustable, lowest setting.
Fuel Capacity 20.00 litres (5.28 US gallons)
More from Yamaha
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
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Weight
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Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟡
Intermediate
Requires some riding experience.
🌍
Best For
All-Round & Adventure
📏
Seat Height
79.5 cm / 31.3 in
⚖️
Handling
Medium weight — some experience needed
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