Specs compared
Kawasaki KLX140R 2026 vs Yamaha TT-R50E 2027
Trail & family, stock specs side by side. Each value names the page it came from; a blank on either side stays blank.
Printed differently: engine, front tire, rear tire, fork travel, shock travel, seat height and weight. Checked 26 Sep 2026.
| Spec | Kawasaki KLX140R 2026 | Yamaha TT-R50E 2027 |
|---|---|---|
| EnginePrinted differently | 144cc 4T | 49cc 4T |
| Front tirePrinted differently | 70/100-17Manufacturer spec sheet (research) | 2.50-10-4PRManufacturer spec sheet (research) |
| Rear tirePrinted differently | 90/100-14Manufacturer spec sheet (research) | 2.50-10-4PRManufacturer spec sheet (research) |
| Fork travelPrinted differently | 180 mm (7.1 in)Manufacturer spec sheet (research) | 97 mm (3.8 in)Manufacturer spec sheet (research) |
| Shock travelPrinted differently | 180 mm (7.1 in)Manufacturer spec sheet (research) | 71 mm (2.8 in)Manufacturer spec sheet (research) |
| Seat heightPrinted differently | 780 mm (30.7 in)Manufacturer spec sheet (research) | 556 mm (21.9 in)Manufacturer spec sheet (research) |
| WeightPrinted differently | 93 kg (205 lb)Manufacturer spec sheet (research) | 58.1 kg (128 lb)Manufacturer spec sheet (research) |
Each value shows where it came from. The bike pages list the document, page and date checked. “Printed differently” only says the two documents print different figures; it is not a judgement of either bike.
Stock sizes at MotoSport. Kawasaki KLX140R: Front tires 70/100-17 · Rear tires 90/100-14. Yamaha TT-R50E: Front tires 2.50-10 · Tires 2.50-10. These are affiliate links: we may earn a commission, at no cost to you, and it never changes the specs. Affiliate disclosure.