KTM SX 85 19/16 vs GPX Moto MXR 90 (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM SX 85 19/16stacks up against the GPX Moto MXR 90. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM SX 85 19/16 | GPX Moto MXR 90 |
|---|---|---|
| Model year | 2026 | 2025 |
| Price | $7,249 | — |
| Engine | 84 cc | 88 cc |
| Weight | 69 kg | — |
| Seat height | 871 mm | — |
| Fuel capacity | 5.0 L | — |
| Fuel type | petrol | petrol |
| Transmission | Manual, 6 speed, Chain | — |
| Front brakes | Hydraulic Disc | — |
| Rear brakes | Hydraulic Disc | — |
| Tires | Maxxis® Maxxis® Maxxcross MX-ST 70/100 R19 40M / Maxxis® Maxxis® Maxxcross MX-ST 90/100 R16 49M | 1.6 X 10 / 2.5 X 10 |
KTM SX 85 19/16 vs GPX Moto MXR 90 — which should you buy?
Picking between the KTM SX 85 19/16 and the GPX Moto MXR 90 usually comes down to the numbers you care about most. On paper, the KTM SX 85 19/16 brings its published horsepower in a 69 kg package, while the GPX Moto MXR 90 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: