What category is the 1981 Yamaha TR 1?

The 1981 Yamaha TR 1 has a Category of Naked bike.

What is the engine size of the 1981 Yamaha TR 1?

The 1981 Yamaha TR 1 has a Capacity: of 981.00 ccm (59.86 cubic inches).

What type of engine does the 1981 Yamaha TR 1 have?

The 1981 Yamaha TR 1 has a Engine type of V2, four-stroke.

What is the engine power of the 1981 Yamaha TR 1?

The 1981 Yamaha TR 1 has a Power of 69.00.

What is the top speed of the 1981 Yamaha TR 1?

The 1981 Yamaha TR 1 has a Top speed of 182.0 km/h (113.1 mph).

Is the 1981 Yamaha TR 1 air cooled or liquid cooled?

The 1981 Yamaha TR 1 has a Cooling system of Air.

How many gears does the 1981 Yamaha TR 1 have?

The 1981 Yamaha TR 1 has a Gearbox of 5-speed.

How much does the 1981 Yamaha TR 1 weigh?

The 1981 Yamaha TR 1 has a Weight incl. oil, gas, etc of 248.0 kg (546.7 pounds).

Yamaha TR 1 - 1981 Specifications and Reviews

Name: 1981 Yamaha TR 1
Brand: Yamaha

The Yamaha TR1 is a mid-sized naked bike powered by a distinctive 981cc V-twin engine producing 69 horsepower. Best known for its torquey character and nimble handling, it appeals to riders seeking a practical, accessible middleweight with genuine personality. Its air-cooled V2 engine delivers smooth power delivery ideal for commuting and spirited riding.

⇄ Compare against another bike 📅 All Years

1983

1982

1981

❮❯

Add/Upload pictures for this motorcycle

General information
Category	Naked bike
Year	1981
Model	Yamaha TR 1

Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Air
Fuel control	OHC
Valves per cylinder	2
Bore x stroke	95.0 x 69.2 mm (3.7 x 2.7 inches)
Compression	8.3:1
Top speed	182.0 km/h (113.1 mph)
Power	69.00
Engine type	V2, four-stroke
Capacity:	981.00 ccm (59.86 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Expanding brake
Front brakes	Dual disc
Rear tyre dimensions	120/90-18
Front tyre dimensions	3.25-19

Physical measures and capacities
Fuel capacity	19.00 litres (5.02 gallons)
Weight incl. oil, gas, etc	248.0 kg (546.7 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

69 hp

Peak Power

5.5s

0-60 mph

113.1 mph

Top Speed

Best For

Track25%

City55%

Cornering50%

Daily Riding60%

Touring58%

Passenger55%

Rider Profile

Best For	Suits riders with at least some prior experience who enjoy a torquey, characterful air-cooled V-twin rather than outright speed.
Purpose	Best suited to relaxed naked-bike riding, weekend backroad cruising, and easy commuting rather than aggressive sport riding.
Rider Fit	A moderately heavy, tall-ish naked bike that requires reasonable strength for low-speed maneuvering but rewards with a stable, planted feel once moving.
Character	An early Yamaha cruiser-naked hybrid with a distinctive shaft-free V-twin thump, valued for its unique styling and relaxed torque delivery over raw performance.
Not Ideal For	Not the right choice for riders seeking modern sportbike acceleration, sharp handling, or any serious off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.