Sportbikes
2023Aprilia RS 660 Extrema
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The 2023 Aprilia RS 660 Extrema is a middleweight sport bike designed for riders seeking accessible performance and sharp handling. Its 659cc twin-cylinder engine delivers 100 horsepower with responsive mid-range torque, making it ideal for both track days and spirited road riding. Known for its agile chassis and engaging character, it bridges the gap between beginner-friendly and serious sportbike capability.
- Capacity
- 659.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 166.0 kg
- Seat height
- 820 mm
- Power
- 100.0 HP (73.0 kW) @ 10500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a sharpened, single-seat special edition of the RS 660, it exists primarily for spirited cornering, trackday laps, and showcasing lightweight sportbike engineering.
- Built for
- It behaves like a scalpel rather than a hammer, favoring quick direction changes, high-revving mid-capacity twin punch, and confidence-inspiring feedback over outright brute power.
- Not ideal for
- It is not a good fit for new riders, those seeking upright comfort, passenger-friendly touring, or anyone planning to ride off paved roads.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 659.0 ccm
- Power
- 100.0 HP (73.0 kW) @ 10500 RPM
- Torque
- 67.0 Nm (6.8 kgf-m) @ 8500 RPM
- Engine type
- Parallel Twin, four-stroke
- Fuel consumption
- 4.10 litres/100 km (24.4 km/l)
- Power/weight ratio
- 0.6024 HP/kg (dry)
- Bore x stroke
- 81.0 x 63.9 mm
- Compression
- 13.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Electric
- Valves per cylinder
- 4
- Lubrication system
- Wet Sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi-plate wet clutch with mechanical slip system
Performance
- Top speed
- 235.0 km/h (146.0 mph)
- 0-60 mph
- 3.60 seconds
- 0-100 km/h (0-62 mph)
- 3.90 seconds
Dimensions & weight
- Wheelbase
- 1370 mm
- Seat height
- 820 mm
- Dry weight
- 166.0 kg
- Wet weight
- 180.0 kg
- Fuel capacity
- 15.00 litres
Chassis & suspension
- Frame
- Aluminium dual beam chassis with removable seat support subframe
- Front suspension
- Kayaba 41-mm stanchion fork, aluminium radial calliper mounting bracket. Adjustable spring preload and rebound damping.
- Rear suspension
- Aluminium asymmetric swingarm. Adjustable monoshock in spring reload, rebound braking
- Front wheel travel
- 120 mm
- Rear wheel travel
- 130 mm
- Rake (fork angle)
- 24.1°
- Trail
- 104 mm
Brakes & wheels
- Front brakes
- Double disc. ABS. Brembo
- Front brakes diameter
- 320 mm
- Rear brakes
- Single disc. ABS. Brembo.
- ABS
- Yes
- Front tyre
- 120/70-ZR17
- Rear tyre
- 180/55-ZR17
Other
- Color options
- White/red/green
- Comments
- Carbon fiber components. Configuration software.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|
| Capacity | 659 cc | 659 cc | 659 cc | 659 cc |
| Dry weight | 166 kg | 166 kg | 166 kg | 166 kg |
| Seat height | 820 mm | 820 mm | 820 mm | 820 mm |
| Fuel capacity | 15 L | 15 L | 15 L | 15 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Aprilia RS 660 Extrema?
The 2023 Aprilia RS 660 Extrema has a Capacity of 659.0 ccm (40.21 cubic inches).
What engine power does the Aprilia RS 660 Extrema have?
The 2023 Aprilia RS 660 Extrema has a Power of 100.0 HP (73.0 kW) @ 10500 RPM.
How many gears does the Aprilia RS 660 Extrema have?
The 2023 Aprilia RS 660 Extrema has a Gearbox of 6-speed.
What is the torque of the Aprilia RS 660 Extrema?
The 2023 Aprilia RS 660 Extrema has a Torque of 67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 8500 RPM.
How much does the Aprilia RS 660 Extrema weigh?
The 2023 Aprilia RS 660 Extrema has a Dry weight of 166.0 kg (366.0 pounds).
Shop this bike
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The 2023 Aprilia RS 660 Extrema is a true powerhouse of a motorcycle that is sure to turn heads on any road. With its aggressive styling and powerful performance, this bike is a force to be reckoned with. The 660cc parallel-twin engine delivers impressive speed and acceleration, while the advanced electronics ensure a smooth and controlled ride. The Extrema also features top-of-the-line components such as Ohlins suspension and Brembo brakes, further enhancing its performance capabilities. Overall, the 2023 Aprilia RS 660 Extrema is a top-notch sportbike that offers an exhilarating riding experience.
In addition to its impressive performance, the 2023 Aprilia RS 660 Extrema also boasts a sleek and modern design that sets it apart from other bikes in its class. The sharp lines and aggressive stance give it a fierce and intimidating presence on the road, while the high-quality materials and attention to detail make it a truly premium motorcycle. Whether you're a seasoned rider looking for a high-performance machine or a beginner in search of a thrilling ride, the RS 660 Extrema is sure to impress. If you're in the market for a sportbike that offers a perfect balance of power, style, and technology, the 2023 Aprilia RS 660 Extrema is definitely worth considering.
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