2005 Yamaha TT-R 90 E specifications
Available technical data for this model and year. Specifications can vary by market and version.
Technical specifications
| Displacement | 89.0 ccm (5.43 cubic inches) |
|---|---|
| Engine type | Single cylinder, four-stroke |
| Compression | 8.5:1 |
| Bore x stroke | 47.0 x 51.8 mm (1.9 x 2.0 inches) |
| Fuel system | Carburettor |
| Fuel control | Single Overhead Cams (SOHC) |
| Cooling system | Air |
| Gearbox | 3-speed |
| Transmission type | Chain (final drive) |
| Front suspension | Telescopic fork |
| Rear suspension | Single shock |
| Front brakes | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) |
| Front tyre | 70/100-19 |
| Rear tyre | 90/100-14 |
| Seat height | 625 mm (24.6 inches) If adjustable, lowest setting. |
| Overall height | 866 mm (34.1 inches) |
| Overall length | 1524 mm (60.0 inches) |
| Overall width | 605 mm (23.8 inches) |
| Ground clearance | 160 mm (6.3 inches) |
| Wheelbase | 1039 mm (40.9 inches) |
| Fuel capacity | 4.16 litres (1.10 US gallons) |
Source: Bikez: TT-R 90 E, 2005. Retrieved 2026-09-19. Match confidence: exact.
Years listed are the entries held in this archive, rather than a complete production history.
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