| MODEL | YAMAHA TT 600 1988 - 1990 |
| Year | 1988 - 1990 |
| Engine Type | Four stroke, single cylinder, SOHC, 4 valve |
| Displacement / Capacity | 595 cc / 36.5 cu in |
| Bore X Stroke | 95 x 84 mm |
| Compression Ratio | 8.5:1 |
| Cooling System | Air cooled |
| Max Power | 34 kW / 45 hp @ 6500 rpm |
| Max Torque | 50 Nm / 4.7 kgf-m @ 5500 rpm |
| Ignition | CDI |
| Induction | 27 mm dual-stage Teikei Y27PVX1 carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | Dry sump |
| Gear Box | 5 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | 43 mm telescopic forks |
| Rear Suspension | Alloy swinging arm, single shock with adjustable dampers |
| Front Brakes | Single 310 mm disc |
| Rear Brakes | Single 270 mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 935 mm / 36.8 in |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 138 kg / 304.2 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 3.00-21 |
| Rear Tyre | 4.60-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 13 Litres / 3.4 US gal |
| Fuel Consumption | — |
| Top Speed | 146.4 km/h |
The final TT 600 generation moved to disc brakes front and rear and an alloy swinging arm with a single adjustable shock. The engine and 13 litre tank continued from the previous version. Press testing showed it retained an older TT frame with extra bracing.
