8 Aprilia RS 660 Problems Every Rider Should Know (And How to Overcome Them)

Aprilia RS 660 Problems

Now, Aprilia RS 660 Motorcycle Company is the best and most powerful company in the world. It has produced many models that are popular in the national and international markets. Amaril launched motorcycles for people of all ages, for women, for racers, for the young generation, for the elderly, and even for daily commuters.

The Aprilia RS 660 is a bike that has captured the hearts of sport bike enthusiasts around the world. With its aggressive design, lightweight chassis, and cutting edge electronics, it promises a near perfect riding experience. But like any machine, it’s not without its issues. Riders pointed out a few problems in this bike that they encountered while riding.

Table of Contents

Click any problem to jump directly to its details:

1. Overheating Issues
2. Quick shifter Sensitivity
3. Electronics Glitches (Dashboard & Ride Modes)
4. Premature Chain Wear
5. Suspension Setup Imbalance
6. Clutch Slippage or Drag
7. Limited Fuel Range
8. Aftermarket Parts Compatibility Issues

1. Overheating Issues: Aprilia RS 660 Problems

Overheating of a motorcycle is a very important and major problem. It causes considerable damage to the motorcycle and adversely affects its performance. It is a common problem that occurs due to any mistake of the rider or due to an accident.

Some of the main reasons for this problem are as follows:

• Not getting proper service or not getting service done on time, not using good and quality oil, and not taking the company’s role into consideration are also major causes of this problem.
• The compact engine design has limited space for airflow. If there is any kind of error in the design, then this problem arises. This is the company’s fault, and the reader is not at fault.
• High-performance nature makes it heat up faster, especially in traffic. Excessive speeding on heavy traffic or rough roads also causes this problem. This also overloads the motorcycle’s engine, which causes the motorcycle to overheat or burn out some of its wiring.
• Cooling fans sometimes engage too late. A damaged cooling fan also causes this problem because the cooling fan has a direct connection to this problem. If the cooling fan does not work, the motorcycle overheats.
• This problem also occurs due to not getting proper service or oil change done. It is the riders’ fault because it occurs due to their ignorance.
• The use of substandard parts is also a major cause of this problem because substandard parts do not last long and deteriorate quickly, which affects the performance of the motorcycle and also has a bad effect on the engine and causes the motorcycle to overheat.

Symptoms:

• Rising temperature in slow-moving traffic.
• Warm seat area and reduced performance.
• Motorcycles suddenly stalls, kick starts or fails to start.
• Increase fuel average.

Riders will need to follow these few instructions to avoid this problem:

• To avoid this problem, it is important to have your motorcycle checked on a regular basis by a good and professional mechanic. This improves the performance of the motorcycle and prevents future problems.
• Install an upgraded radiator fan or ECU remap to activate the fan sooner. Keep all motorcycle cooling parts well-maintained and have them checked regularly. If there is a problem, fix it immediately. This can also help prevent overheating problems.
• Use high-quality engine coolant. The higher the quality and durability of the engine oil, the better the engine capacity and performance will be, and the more the problem of overheating will be reduced. The motorcycle engine plays an important role in this problem, and the oil must be good.
• Avoid prolonged idling. Remove extra shining lights or other electrical parts that have a strong impact on it. Do not install them in it, as this will further cause the motorcycle overheating problem.
• Consider ceramic coating exhaust parts to reduce heat radiation.
• Keep the electrical system updated. Remove all substandard viruses or those that are fake. Also remove viruses with multiple pairs. Replace them with good and quality viruses that do not hinder the flow of current but rather support it.

2. Quicks hifter Sensitivity: Aprilia RS 660 Problems

Aprilia RS 660 This is the second major problem that can occur to the rider on a motorcycle

.Quick shifting is a modern and excellent method for care shifting, but problems with it are a very important point that can seriously damage the performance of a motorcycle. 

Some of the main reasons for this problem are as follows:

• Factory-tuned for aggressive riding styles. The rider’s failure to follow proper riding rules is also a major cause of this problem.
• Inconsistent sensor calibration. Sensor calibration problems are also a major cause because its damage also disables the disown.
• Lack of lubrication of parts is also a major problem. Lack of driving skill.

Symptoms: Aprilia RS 660 Problems

• Jerky shifts at low RPM.
• Missed shifts or false neutrals.

Riders will need to follow these few instructions to avoid this problem:

• You can avoid this problem by having a daily check-up and a check-up by a professional mechanic because this will help you identify any upcoming problems early and can be addressed immediately.
• Adjust quickshifter sensitivity through ECU tuning.
• Lubricate and inspect shift linkage regularly.
• Shift more firmly at higher RPMs.
• Install aftermarket quickshifter if problem persists.

3. Electronics Glitches (Dashboard & Ride Modes)

Electrical problems are a very serious problem that can occur due to rider error, a problem in the design of the motorcycle, or environmental elements. This can cause a lot of damage to both the rider and the motorcycle, and sometimes even cause loss of life.

Some of the main reasons for this problem are as follows:

• This problem can also be caused by not servicing it properly or not servicing it on time, or by having it serviced by a substandard or untrained mechanic.
• Software bugs in early firmware versions. Problems in the software version, which can have any number of causes, also affect the electrical system.
• Moisture ingress or wiring issues. The wiring of a motorcycle plays the role of a red wire in the electrical system. A slight fault in it can ruin the entire electrical system. Therefore, this problem can also occur due to faulty wiring.
• Using a wire with multiple pairs or using extra lights for extra shining also causes this problem.
• This problem can also occur due to not fixing the virus properly or due to not changing the old virus.
• Environmental elements play a very important role in electrical systems. Environmental elements also cause electrical problems.

Symptoms: Aprilia RS 660 Problems

• Dashboard freezing or restarting.
• Ride modes not switching properly.
• Bike jerking.
• Increase fuel average.

Riders will need to follow these few instructions to avoid this problem:

• You can avoid this problem by having a daily check-up and a check-up by a professional mechanic because this will help you identify any upcoming problems early and can be addressed immediately.
• Update to the latest ECU and TFT firmware via authorized dealer. For software system, contact only a regular dealer who is nominated by the company and choose only the one the company asks you to contact. Never have it set up by a substandard mechanic.
• Inspect wiring harness for signs of corrosion. Remove the old bare or burnt wires and replace them with good and quality wires. This also eliminates the electrical problem. This is an important point that is often ignored by riders or non-standard mechanics do not set it properly.
• Use dielectric grease on connections to avoid moisture issues. Lubricate all parts connected to the electrical system well, this prevents friction and prevents extra pressure from building up, which keeps the viral system in good condition.
• Keep the bike covered in rainy/humid weather properly and wash with good wex.

4. Premature Chain Wear: Aprilia RS 660 Problems

The problem with the motorcycle chain is also a common problem. It does not cause much damage, but it adversely affects the performance of the motorcycle and also has a bad effect on the onlooker, which is not a good practice.

Some of the main reasons for this problem are as follows:

• This problem can also be caused by not servicing it properly or not servicing it on time, or by having it serviced by a substandard or untrained mechanic.
• High torque combined with stock chain quality. Use a good, quality chain that is designated by the company and that has long-lasting performance and supports the bike system.
• Riders neglecting regular maintenance. 
• Failure to properly lubricate the chain or use of substandard lubricating wax is also a major cause of this problem.
• Substandard driving or environmental elements are also major causes of this problem.

Symptoms: Aprilia RS 660 Problems

• Excessive chain slack.
• Noisy drivetrain.
• Chain jumping off sprocket.

Riders will need to follow these few instructions to avoid this problem:

• You can avoid this problem by having a daily check-up and a check-up by a professional mechanic because this will help you identify any upcoming problems early and can be addressed immediately.
• Lubricate the chain every 300-500 km. Especially when you travel on dirt roads, you can also avoid this problem by washing your motorcycle properly and having its chain lubricated properly.
• Adjust tension as per user manual. Properly fixing it, neither too tight nor too loose, also eliminates the chain problem.
• Replace with a higher quality X-ring chain for better durability. Remove the damaged or old chain and replace it with a good and quality chain. This can also prevent chain problems.
• Inspect sprockets for wear during each service.
• Improve driving skill.

5. Suspension Setup Imbalance: Aprilia RS 660 Problems

Although this is a simple problem, it has profound implications. It can cause a bike accident, the rider can fall while overspeeding, or the bike can collide with another bike due to imbalance.

Some of the main reasons for this problem are as follows:

• Stock setup tuned for track, not street. Road conditions must be good for motorcycle driving. If road conditions improve, this problem will also decrease.
• This problem can also be caused by not servicing it properly or not servicing it on time, or by having it serviced by a substandard or untrained mechanic.
• Rider weight and road conditions are not considered.
• Substandard motorcycle tires or uneven air pressure are also major causes of this problem.

Symptoms: Aprilia RS 660 Problems

• Harsh ride on bumps.
• Front dive under braking.
• Rear squat during acceleration.

Riders will need to follow these few instructions to avoid this problem:

• You can avoid this problem by having a daily check-up and a check-up by a professional mechanic because this will help you identify any upcoming problems early and can be addressed immediately.
• Adjust preload, rebound, and compression to suit rider weight. Riders will have to improve their sitting position, clear their weight position and then improve their driving quality even more.
• Use a suspension tuning guide or consult a professional. In case of a problem, have it fixed by a professional mechanic nominated by the company or at a workshop designated by the company.
• Upgrade fork oil or install aftermarket suspension kits.
• Lubricate all parts of the motorcycle well so that they do not encounter any problems while running, otherwise this problem will occur.

6. Clutch Slippage or Drag: Aprilia RS 660 Problems

Some of the main reasons for this problem are as follows:

• This problem can also be caused by not servicing it properly or not servicing it on time, or by having it serviced by a substandard or untrained mechanic.
• Aggressive downshifting without rev matching.
• Weak clutch springs or worn plates.
• Engine failure causes clutch failure because even though the engine is generating power properly, the clutch does not work properly, which causes the clutch problem.

Symptoms: Aprilia RS 660 Problems

• Engine revs without power transfer. 
• Difficulty in shifting gears.
• Clunky or delayed engagement.

Riders will need to follow these few instructions to avoid this problem:

• To avoid this problem, it is important to use good and quality parts that are designated by the company and are able to withstand all kinds of pressure. By using such parts, problems with the clutch and other parts can be avoided.
• Replace worn clutch plates. The only solution to a damaged clutch plate is to replace the clutch plate. This will either eliminate the clutch problem or keep it properly lubricated, which will extend the life of the clutch plate and prevent clutch problems from occurring.
• Install stiffer aftermarket clutch springs. You can also avoid this problem by not over tightening or over slackening the springs and lubricating them properly.
• Use proper oil grade recommended for wet clutch. Tighten the clutch wire properly and lubricate it well. The more the clutch wire lubricates, the less it will wear out quickly.
• Practice smooth shifting to preserve clutch life. Riders should press the clutch properly while shifting gears and release it slowly keeping in mind the race. This also eliminates the Clutch problem.

7. Limited Fuel Range: Aprilia RS 660 Problems

It is a very common problem but it has very deep effects. Disturbance of fuel economy both the motorcycle and the rider. Therefore, this problem is considered a very common but very serious problem and the rider complains a lot about it.

Some of the main reasons for this problem are as follows:

• Engine failure or engine seal leakage is also a major cause of this problem.
• 15-liter tank combined with sporty engine tuning. This problem can also occur due to not having the motorcycle serviced properly, not having it serviced on time, or not having it serviced by a professional mechanic.
• Aggressive riding behavior. Increasing the speed of a motorcycle too much, speeding too much according to road conditions, or racing too much in traffic can also cause problems in fuel economy.
• This problem can also be caused by not servicing it properly or not servicing it on time, or by having it serviced by a substandard or untrained mechanic.
• Damaged electrical parts or environmental elements can also cause this problem.

Symptoms: Aprilia RS 660 Problems

• Frequent refueling required.
• Low mileage in urban rides.
• Noise during acceleration.
• Budget increase.

Riders will need to follow these few instructions to avoid this problem:

• To avoid this problem, it is important to use good and quality oil that has a very high RPM and meets the standards. Use the same petrol or gas.
• Switch to Eco mode during city rides. You can also avoid this problem by keeping your speed appropriate in high-traffic areas within the city and on dirt roads.
• Maintain steady throttle to reduce fuel consumption.
• Avoid unnecessary idling. Avoid unnecessary actions, keep the motorcycle running smoothly and use it only for proper running, this also improves the fuel average.
• Track fuel consumption through a digital dash and adjust riding style. 
• Garbage entering the fuel tank or its blockage for any reason is also a major cause of this problem. The fuel tank should be cleaned properly at the specified time, and this can also help you avoid this problem.

8. Aftermarket Parts Compatibility: Aprilia RS 660 Problems

This is a common problem, but it is mostly caused by the company or organization. The parts not being properly marketed or not being available within the specified value also causes this problem.

Some of the main reasons for this problem are as follows:

• New model with limited third-party support. The company launches a new model, but its parts arrive after some time, which also causes this problem.
• This problem can also be caused by not servicing it properly or not servicing it on time, or by having it serviced by a substandard or untrained mechanic.
• Some generic parts don’t fit well. Some parts that are not available have to be replaced with low-level parts, which also causes this problem.

Symptoms: Aprilia RS 660 Problems

• Fitment issues with sliders, exhausts, or fairings.
• Electrical errors after installing mods.

Riders will need to follow these few instructions to avoid this problem:

• Use parts specifically designed for RS 660. To avoid this problem, it is important to have the motorcycle serviced only at the workshop designated by the company, as these parts may be easily available there.
• Check forums and reviews before purchasing.
• Prefer trusted brands or official accessories. To avoid this problem, it is important to have the motorcycle serviced only at the workshop designated by the company, as these parts may be easily available there.
• When in doubt, consult a mechanic for installation. To avoid this problem, it is important to have the motorcycle serviced only at the workshop designated by the company, as these parts may be easily available there.

Specifications of Aprilia RS 660:

The key specifications of the Aprilia RS 660 motorcycle are as follows:

Category	Specification
Engine	659 cc, parallel-twin, 4-stroke, liquid-cooled, DOHC, 4 valves per cylinder
Bore x Stroke	81 mm x 63.93 mm
Compression Ratio	13.5:1
Maximum Power	100 hp @ 10,500 rpm
Maximum Torque	67 Nm @ 8,500 rpm
Fuel System	Ride-by-Wire with dual 48 mm throttle bodies
Transmission	6-speed manual with Aprilia Quick Shift (AQS) up and down
Clutch	Multi-plate wet clutch with slipper system
Final Drive	Chain (17/43 ratio)
Frame	Aluminum dual-beam chassis with removable seat support subframe
Front Suspension	Kayaba 41 mm upside-down fork, adjustable for preload and rebound damping, 120 mm travel
Rear Suspension	Aluminum asymmetric swingarm with adjustable monoshock, 130 mm travel
Front Brake	Dual 320 mm discs with Brembo radial calipers (4-piston)
Rear Brake	Single 220 mm disc with Brembo caliper (2-piston)
ABS	Multimap cornering ABS
Front Tyre	120/70 ZR17
Rear Tyre	180/55 ZR17
Wheel Type	17-inch aluminum alloy wheels
Seat Height	820 mm
Kerb Weight	183 kg
Fuel Tank Capacity	15 liters (including 4-liter reserve)
Top Speed	Approximately 230 km/h
Electronics	APRC suite: ATC (traction control), AWC (wheelie control), AEB (engine brake control), AEM (engine maps), ACC (cruise control), 5 riding modes (3 preset, 2 customizable)
Display	5-inch full-color TFT screen
Lighting	Full LED with DRLs
Additional Features	Bluetooth connectivity, USB charging port, quick shifter, traction control, cruise control, multiple riding modes
Price in Pakistan	Approximately PKR 1,980,500 to PKR 5,200,000, depending on the model year and dealer

This combination of performance, advanced electronics, and distinctive Italian styling makes the Aprilia RS 660 a standout choice in the middleweight sportbike category.

User reviews and feedback (Interviews).

Interview 1: Ahmad – 32, Lahore – Daily Rider & Weekend Tourer:

Q: How’s your experience with the bike so far?
Faizan: Honestly, I was a bit nervous since this is my first sportbike. But the RS 660 is very beginner-friendly for its category. The electronics—like traction control and engine braking—really help me ride more confidently.

Q: What do you love most?
Faizan: The quick shifter! It feels like you’re on a track even when you’re just overtaking a car on the highway. The exhaust note is also addictive.

Interview 3: Naveed – 40, Karachi – Long-Time Biker:

Q: You’ve owned many bikes. How does the RS 660 compare?
Naveed: I’ve had everything from 250cc to 1000cc machines. The RS 660 surprised me. It has the sharpness of a supersport but doesn’t kill your back or wrists. It’s the best of both worlds.

Q: Any issues?
Naveed: Heat management in city traffic could be better. But on open roads, it’s pure joy. Very agile and planted.

Interview 4: Sana – 29, Multan – Female Rider & Moto Blogger:

Q: As a female rider, how approachable is the RS 660?
Sana: Very. It’s light, has a reasonable seat height, and the riding posture isn’t too aggressive. I love how it blends power with practicality. I use it for both vlogging and weekend rides.

Q: Would you recommend it?
Sana: Yes, especially for riders who want to step up from a 300–400cc bike. Just be ready for lots of attention—people stop me all the time to ask about it!

Interview 5: Imran – 35, Faisalabad – Track Day Enthusiast:

Q: How does the RS 660 handle on the track?
Imran: It’s a weapon in the corners. The chassis is incredibly stable, and the electronics don’t get in the way—they support your riding. I’ve beaten bigger bikes just because the RS 660 is more agile.

Q: Track mods or stock?
Imran: I added better tyres and rearsets, but even stock, it’s track-ready. Aprilia nailed it with this one.

Is the Aprilia RS 660 good for beginners?

Yes but only if the beginner has some prior experience on 250cc+ bikes. It’s forgiving compared to a 1000cc superbike but still powerful. The electronic aids make it beginner-friendly if you’re upgrading, not if you’re totally new to bikes.

What is the top speed of the Aprilia RS 660?

The top speed is around 230 km/h (143 mph). It’s fast, but not crazy-uncontrollable like a liter bike. Perfect for those who want real performance without going overboard.

Does it overheat in traffic or during summers in Pakistan/India?

Yes, a bit, especially in stop-and-go city traffic. It’s a high-performance engine, so some heat is expected. But it’s manageable and improves with airflow on open roads.

How does it compare to Yamaha R7 or Kawasaki Ninja 650?

The RS 660 is more advanced—better electronics, more power, lighter, and more premium overall. But it’s also more expensive. You’re paying for top-tier Italian engineering and performance.

What’s the real-world mileage (fuel average)?

It gives around 18–22 km/l, depending on how you ride. On highways with moderate throttle, it can even touch 24 km/l. But aggressive riding will drop it closer to 15–17 km/l.

Conclusion

Every machine has its quirks, and the Aprilia RS 660 is no exception. But that shouldn’t stop you from loving and owning this beautiful machine. Whether you’re a blogger writing your first review, a mechanic diagnosing issues, or a rider chasing curves, understanding these problems empowers you to ride smarter.

The RS 660 is a modern marvel lightweight, agile, and full of character. With the right care, setup, and knowledge, it becomes more than a bike; it becomes a partner in every ride. So don’t be discouraged by issues. Because when you understand your bike, every ride becomes an adventure, not a risk.