Rieju MR RACING 300i vs AJP SPR 310R Enduro (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Rieju MR RACING 300istacks up against the AJP SPR 310R Enduro. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Rieju MR RACING 300i | AJP SPR 310R Enduro |
|---|---|---|
| Model year | 2026 | 2023 |
| Price | $11,699 | — |
| Engine | 298 cc | 298 cc |
| Weight | 103 kg | — |
| Seat height | 950 mm | 38 mm |
| Fuel capacity | 9.0 L | 2.5 L |
| Fuel type | petrol | petrol |
| Transmission | Manual, 6 speed, Chain | 6-speed |
| Front brakes | Hydraulic Disc | Single disc. 2-piston calipers, Brembo |
| Rear brakes | Hydraulic Disc | Single disc. Single-piston caliper, Brembo |
| Tires | Michelin® Enduro Medium 90/90 R21 / Michelin® Enduro Medium 140/80 R18 | 90/90-21 / 140/80-18 |
Rieju MR RACING 300i vs AJP SPR 310R Enduro — which should you buy?
Picking between the Rieju MR RACING 300i and the AJP SPR 310R Enduro usually comes down to the numbers you care about most. On paper, the Rieju MR RACING 300i brings its published horsepower in a 103 kg package, while the AJP SPR 310R Enduro counters with its own power figure.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: