Cobra CX50 SR King vs GRC Moto Midimoto RRZ-3 (2018)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Cobra CX50 SR Kingstacks up against the GRC Moto Midimoto RRZ-3. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Cobra CX50 SR King | GRC Moto Midimoto RRZ-3 |
|---|---|---|
| Model year | 2018 | 2016 |
| Price | $4,198 | — |
| Engine | 50 cc | 50 cc |
| Weight | 41 kg | — |
| Seat height | 27 mm | — |
| Fuel capacity | 1.1 L | 0.4 L |
| Fuel type | petrol | petrol |
| Transmission | 1-speed | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 60/100-12 / 70/100-10 | 90/65-6.5 / 110/50-6.5 |
Cobra CX50 SR King vs GRC Moto Midimoto RRZ-3 — which should you buy?
Picking between the Cobra CX50 SR King and the GRC Moto Midimoto RRZ-3 usually comes down to the numbers you care about most. On paper, the Cobra CX50 SR King brings its published horsepower in a 41 kg package, while the GRC Moto Midimoto RRZ-3 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:

