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2025 Aprilia Tuono 660 Factory Overview
The 2025 Aprilia Tuono 660 Factory is a sport motorcycle built around 659 cc of displacement. Under the tank sits a Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder engine, a compression ratio of 13.5: 1. 2025 Aprilia Tuono 660 Factory delivers 105 HP @ 10400 rpm of peak power and 70 Nm @ 8400 rpm of torque. From a practical standpoint, the 2025 Tuono 660 Factory tips the scales at 181 kg, carries a 15-litre fuel tank, offers a seat height of 820 mm and spans a 1382 mm wheelbase. That's roughly 13.7 kg lighter than the average sport motorcycle in our database. Scroll down for the complete 2025 Aprilia Tuono 660 Factory spec sheet covering every technical detail from suspension travel to tyre sizes.
2025 Aprilia Tuono 660 Factory compared with other bikes in the Sport category
Here is how the 2025 Aprilia Tuono 660 Factory stacks up against other bikes in the Sport category in our database. Each model counts once, using the model year closest to this one, and the comparison covers up to 1607 models.
- Wet weight of 181 kg is lighter than that of 848 of the other 1212 bikes in the Sport category.
- Only 426 of the other 1606 bikes in the Sport category have a taller seat height than the 820 mm of the Tuono 660 Factory.
- Narrowing the field to the 296 models within five model years of it, the wet weight of 181 kg is lighter than that of 217 of the other 295.
2025 Tuono 660 Factory - Pros & Cons
Strengths
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Strong power output: 2025 Aprilia Tuono 660 Factory makes 105 HP @ 10400 rpm with 70 Nm @ 8400 rpm of torque - competitive figures for its class.
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Strong front braking: The disc front brake gives excellent stopping power and responds well to aftermarket braided lines.
Considerations
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Tall seat height: The 820 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.
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Chain final drive upkeep: Chain final drive needs regular cleaning, lubrication and tension checks to get full life out of the sprockets.
Wear Points & Servicing Notes
Cooling system servicing
The Liquid cooled with radiator and water-oil heat exchanger system on the Tuono 660 Factory needs a coolant change roughly every two years (or per the service schedule) - skipping it lets the coolant turn acidic and corrode the aluminium water passages over time.
Brake disc and pad wear
The disc front brake gives strong, progressive stopping power. Disc thickness and pad depth are worth checking at every tyre change, since worn pads can score the disc surface.
Suspension condition on used examples
Up front, the Tuono 660 Factory runs 43mm Öhlins NIX 30 fork, spring preload, rebound and compression damping adjustable and Öhlins monoshock, fully adjustable at the rear. On a used example, check fork seals for weeping oil and test the rear linkage for play - seals are a relatively cheap fix but useful when negotiating price.
Final drive maintenance
Final drive is by chain - expect to clean and lube it every few hundred kilometres and check tension regularly; a neglected chain wears the sprockets faster than the chain itself.
Frame & chassis check
The frame is Twin-spar aluminum frame - worth a visual check for corrosion or impact damage around the head-stock and swingarm pivot on any used example, since frame damage is far costlier to fix than any service item.
Tuono 660 Factory - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2025 Aprilia Tuono 660 Factory with its 659 cc sport, start with the basics: check the service book for oil change frequency, inspect the drivetrain for wear, and look for oil seepage around the engine casings and rocker covers. This model runs chain final drive, so check chain slack and sprocket tooth profile specifically - a worn sprocket is a cheaper fix now than after it's chewed up the next chain. A cold start test is invaluable - a well-maintained Tuono 660 Factory should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task for the Tuono 660 Factory's 659 cc four stroke, forward facing parallel twin, dohc with silent chain drive on the right side, four valves per cylinder. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. With a 13.5: 1 compression ratio, running the octane grade specified in the manual matters more than on a lower-compression engine. Always use the correct viscosity grade as specified in the owner's manual.
Carburetor upkeep
Keep the carburetors clean and free of deposits. If the Tuono 660 Factory has been stored, strip and clean the carb float bowls before attempting to start it. Pilot jets are the first to block and the last to be checked - always include them in any carb rebuild.
2025 Aprilia Tuono 660 Factory - Frequently Asked Questions
What engine does the 2025 Aprilia Tuono 660 Factory have?
The 2025 Aprilia Tuono 660 Factory uses a Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder engine with 659 cc of displacement. It is liquid cooled with radiator and water-oil heat exchanger.
How much does the 2025 Aprilia Tuono 660 Factory weigh?
The 2025 Aprilia Tuono 660 Factory weighs 181 kg. This is the manufacturer's wet figure.
How much power does the 2025 Aprilia Tuono 660 Factory make?
The 2025 Aprilia Tuono 660 Factory produces 105 HP @ 10400 rpm of power and 70 Nm @ 8400 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2025 Aprilia Tuono 660 Factory?
The 2025 Aprilia Tuono 660 Factory has a 15-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 250-300 km between stops.
Is the 2025 Aprilia Tuono 660 Factory suitable for shorter riders?
The 2025 Aprilia Tuono 660 Factory has a seat height of 820 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2025 Aprilia Tuono 660 Factory have?
The 2025 Aprilia Tuono 660 Factory uses double 320 mm floating discs with Brembo radial calipers at the front and 220 mm disc with Brembo caliper at the rear.
What tyre sizes does the 2025 Aprilia Tuono 660 Factory use?
The 2025 Aprilia Tuono 660 Factory runs 120/70 ZR 17 front and 180/55 ZR 17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2025 Aprilia Tuono 660 Factory have?
The 2025 Aprilia Tuono 660 Factory is fitted with a 6-speed gearbox with Aprilia Quick Shift transmission.
Key Specifications
Engine
Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder
Power
105 HP (77.2 kW) @ 10400 rpm
Torque
70 Nm / 51.6 lb-ft @ 8400 rpm
Fuel Capacity
15 Litres / 4.0 US gal
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Full 2025 Aprilia Tuono 660 Factory Specifications
Year
2025
Model
Tuono 660 Factory
Make Model
Aprilia Tuono 660 Factory
Seat Height
820 mm / 32.3 in
Wheelbase
1382 mm / 54.4 in
Fuel Capacity
15 Litres / 4.0 US gal
Wet Weight
181 kg / 399 lbs
Displacement
659 cc / 40.2 cu-in
Engine Detail
Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder
Bore x Stroke
81 x 63.93 mm
Compression Ratio
13.5: 1
Cooling System
Liquid cooled with radiator and water-oil heat exchanger
Emissions
Euro 5 +
Exhaust
Akrapovič - for race use only
Fuel Induction
Airbox with front air intake. 2 x 52 mm throttle bodies, Ride-By-Wire management
Lubrication
Wet sump
Starter
Electric
Clutch
Wet, multi-plate, slipper
Final Drive
Chain, with drive ratio: 17/43
Transmission / Drive
6-speed gearbox with Aprilia Quick Shift (AQS) up-and-down
Frame Type
Twin-spar aluminum frame
Suspension - Front
43mm Öhlins NIX 30 fork, spring preload, rebound and compression damping adjustable
Suspension - Rear
Öhlins monoshock, fully adjustable
Rake
24.3°
Trail
104.1 mm / 4.1 in
Wheel Travel - Front
110 mm / 4.3 in
Wheel Travel - Rear
130 mm / 5.1 in
Electronics Package
APRC suite with 6-axis inertial platform: AEM (engine maps), AEB (engine brake), ATC (traction control), AWC (wheelie control), ALC (Aprilia Launch Control), ACC (cruise control), Cornering ABS with 3 maps and rear wheel lift-up mitigation, 5 riding modes, and Aprilia Quick Shift (AQS)
Brakes - Front
Double 320 mm floating discs with Brembo radial calipers
Brakes - Rear
220 mm disc with Brembo caliper
ABS
ABS Cornering multimap
Tyres - Front
120/70 ZR 17
Tyres - Rear
180/55 ZR 17
Wheels
Aluminum alloy
Wheels - Front
3.5 x17
Wheels - Rear
5.5 x17
Specifications are compiled from manufacturer documentation and cross-referenced
technical sources, and corrected on an ongoing basis.
Spot an error? Let us know.
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