Lem RX3 Racing vs Cobra CX50 SR The King (2011)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Lem RX3 Racingstacks up against the Cobra CX50 SR The King. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Lem RX3 Racing | Cobra CX50 SR The King |
|---|---|---|
| Model year | 2011 | 2010 |
| Price | — | $3,898 |
| Engine | 50 cc | 50 cc |
| Horsepower | 13 hp | — |
| Weight | 42 kg | 41 kg |
| Seat height | 27 mm | 27 mm |
| Fuel capacity | 0.5 L | — |
| Fuel type | petrol | petrol |
| Transmission | Automatic | 1-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 2.50-12 / 2.75-10 | 2.50-12 / 2.75-10 |
Lem RX3 Racing vs Cobra CX50 SR The King — which should you buy?
Picking between the Lem RX3 Racing and the Cobra CX50 SR The King usually comes down to the numbers you care about most. On paper, the Lem RX3 Racing brings 13 hp in a 42 kg package, while the Cobra CX50 SR The King counters with its own power figure at 41 kg.
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:

