SWM Gran Milano Outlaw vs California Scooter RX4 Adventure (2023)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the SWM Gran Milano Outlawstacks up against the California Scooter RX4 Adventure. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | SWM Gran Milano Outlaw | California Scooter RX4 Adventure |
|---|---|---|
| Model year | 2020 | 2023 |
| Price | — | $4,995 |
| Engine | 445 cc | 450 cc |
| Horsepower | — | 40 hp |
| Torque | — | 37 Nm |
| Seat height | 32 mm | 32 mm |
| Fuel capacity | 4.4 L | 5.3 L |
| Fuel type | petrol | petrol |
| Transmission | — | 6-speed |
| Front brakes | Double disc. Brembo ABS | Double disc. ABS |
| Rear brakes | Single disc | Single disc. ABS |
| Tires | 120/70-17 / 150/60-17 | 110/80-19 / 150/70-17 |
SWM Gran Milano Outlaw vs California Scooter RX4 Adventure — which should you buy?
Picking between the SWM Gran Milano Outlaw and the California Scooter RX4 Adventure usually comes down to the numbers you care about most. On paper, the SWM Gran Milano Outlaw brings its published horsepower, while the California Scooter RX4 Adventure counters with 40 hp.
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:

