| Key Highlights | RS 660 | Tuono 660 |
|---|---|---|
| Price | ₹ 19.40 Lakh | ₹ 19.07 Lakh |
| Displacement | 659 cc | 659 cc |
| Power | 98.63 bhp @ 10500 rpm | 93.7 bhp @ 10500 rpm |
| Mileage | 20.4 kmpl | 20.4 kmpl |
| Top Speed | 230 km/h | 230 km/h |
| Max Power Highest power the engine/motor can produce. | 98.63 bhp @ 10500 rpm | 93.7 bhp @ 10500 rpm |
| Engine Type Design and working of the two-wheeler's engine. | 4-stroke, liquid cooled, twin-cylinder DOHC engine | Aprilia parallel twin, 4-stroke, liquid cooled, twin-cylinder DOHC engine |
| Peak Power Highest power a bike/scooter can produce. | 100 W | 95 W |
| Quick Shifter A feature that allows gear shifting without clutch. | Yes | N/A |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | 302 Km | 270 Km |
| Tyre Size | Front : 120/70 - 17, Rear : 180/55 - 17 | Front : 120/70 ZR 17, Rear : 180/55 ZR 17 - 18 |
| Wheel Size | Front : 17 inch, Rear : 17 inch | Front : 431.8 mm, Rear : 431.8 mm |
| Ignition The system that starts the engine, usually via a key, button, or smart start. | Electric | CDI |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | Dual Channel | Dual Channel ABS |
| Braking Type | N/A | Dual Channel ABS |
| Fuel Reserve | N/A | 4 L |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | Super Bike | Naked Bike |
| Frame The main structure holding the bike together. | Aluminium dual beam chassis with removable seat support subframe | Aluminium dual beam chassis |
| Kerb Weight Bike’s weight with fuel and fluids. | N/A | 183 Kg |
| Saddle Height Distance from the ground to the seat. | N/A | 820 mm |
| Width | 745 mm | 805 mm |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | Commute, Dynamic, Individual, Challenge and Time Attack | Yes |
| Engine Kill Switch A button to instantly turn off the engine for safety and convenience. | N/A | Yes |
| Display A screen that shows important riding information like speed, fuel, and trip details. | N/A | TFT |
| Fuel Gauge Indicates the current fuel level in the tank. | N/A | Digital |
| Distance To Empty Indicator Estimates how far you can ride before the fuel runs out. | Yes | N/A |
| Service Due Indicator Reminds when the next bike servicing or maintenance is needed. | N/A | Yes |
| Gear Box | 6 speed | 6 Speed |
| Transmission The entire system that transfers engine power to the wheels (includes clutch and gearbox). | 6 Speed Manual | Manual |
| Drls | N/A | Yes |
| Suspension Front | Kayaba 41-mm stanchion fork, aluminium radial calliper mounting bracket. Adjustable spring preload and rebound damping. 120 mm wheel travel. | Kayaba 41 mm upside-down fork, adjustable in rebound and preload, 110 mm travel |
| Suspension Rear | Aluminium asymmetric swingarm. Adjustable monoshock in spring reload, rebound braking. 130-mm wheel travel. | Kayaba monoshock, adjustable in rebound and preload, 130 mm wheel travel |
| Additional Features | AWC (wheelie control), AEB (engine brake) AEM (engine mapping) | Wheelie control, Engine braking, Engine maps |