Yamaha TT 600 R - 1999 Specifications and Reviews

The 1999 Yamaha TT 600 R is a lightweight single-cylinder enduro designed for adventure riders seeking versatility on and off-road. Known for its fuel-efficient air-cooled engine, manageable power delivery, and nimble handling, it suits both novice and experienced riders tackling diverse terrain. Its durable construction and practical five-speed transmission make it an ideal dual-purpose machine for exploration.

3 stars Average rating: 3 from 2 votes
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General information

CategoryEnduro / offroad
Year1999
ModelYamaha TT 600 R

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
StarterKick
Valves per cylinder4
Bore x stroke95.0 x 84.0 mm (3.7 x 3.3 inches)
Compression10.8:1
Torque50.00
Power43.00
Stroke4
Engine typeSingle cylinder
Capacity:595.00 ccm (36.31 cubic inches)

Physical measures and capacities

Wheelbase1,480 mm (58.3 inches)
Seat height945 mm (37.2 inches) If adjustable, lowest setting.
Front percentage of weight46.8
Weight incl. oil, gas, etc154.0 kg (339.5 pounds)
 
 

Yamaha TT 600 R dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter267 mm (10.5 inches)
Front brakesSingle disc
Rear tyre dimensions130/90-18
Front tyre dimensions90/90-19
Rear suspension travel280 mm (11.0 inches)
Front suspension travel280 mm (11.0 inches)

Speed and acceleration

60-140 km/h (37-87 mph), highest gear17.000 seconds
0-100 km/h (0-62 mph)5.500 seconds
Top speed150.0 km/h (93.2 mph)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel consumption pr. 10 km (6.2 miles)0.59 litres (0.16 gallons)
Fuel capacity10.00 litres (2.64 gallons)

Performance Profile & Rider Fit

42 hp
Peak Power
6.5s
0-60 mph
93.2 mph
Top Speed

Best For

Track20%
City35%
Cornering60%
Daily Riding35%
Touring30%
Passenger15%

Rider Profile

Best ForBest suited to riders with at least some off-road or dirt-bike experience, as the tall seat height and light, twitchy chassis reward confident standing-up riding.
PurposeBuilt primarily as a lightweight enduro machine for trails, technical off-road terrain, and occasional road use to get between trailheads.
Rider FitThe tall 945mm seat height and 131kg dry weight demand decent inseam length and some upper body strength for hauling it out of ruts, though its lightness makes it manageable for most fit adults.
CharacterA raw, single-cylinder dirt machine with punchy low-end torque, minimal weight, and long-travel suspension that favors agility and off-road capability over outright speed or comfort.
Not Ideal ForNot a good fit for riders wanting a comfortable long-distance tourer, a passenger-friendly bike, or high-speed highway performance.

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

Rider Fit Visualizer

1999 Yamaha TT 600 R Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 945mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 1999 Yamaha TT 600 R, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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