Aprilia RS 660 2021 vs. Aprilia RSV4 RF 2015

Aprilia RS 660 2021

Aprilia RSV4 RF 2015
Overview - Aprilia RS 660 2021 vs Aprilia RSV4 RF 2015
The Aprilia RS 660 2021 and the Aprilia RSV4 RF 2015 are both supersport motorcycles with their own unique features and characteristics.
In terms of engine and drive train, the RS 660 2021 is equipped with an in-line crankpin offset engine with a displacement of 659cc. It produces 100 HP of power and 67 Nm of torque. On the other hand, the RSV4 RF 2015 has a V-type engine with a displacement of 999.6cc, producing a much higher power of 201 HP and torque of 115 Nm. Both bikes have DOHC valves and a 4-cylinder configuration.
When it comes to suspension, both bikes feature upside-down telescopic forks at the front and a monoshock at the rear. However, the RS 660 2021 is equipped with Kayaba suspension, while the RSV4 RF 2015 features Öhlins suspension. Both bikes have an aluminum frame, ensuring a lightweight and sturdy chassis.

Aprilia RS 660 2021
In terms of braking, both bikes have double disc brakes at the front with radial technology and Brembo brand. The RS 660 2021 has a front tire width of 120mm and a rear tire width of 180mm, with 17-inch diameter tires. The RSV4 RF 2015, on the other hand, has a wider rear tire width of 200mm.
In terms of advanced rider assistance systems, both bikes are equipped with ABS, quickshifter, traction control, and anti-wheelie. However, the RS 660 2021 also features riding modes, launch control, and ride by wire, providing a more comprehensive electronics package.
In terms of dimensions and weights, the RS 660 2021 has a wheelbase of 1370mm and a seat height of 820mm. It has a dry weight of 169kg (with ABS) and a fuel tank capacity of 15 liters. The RSV4 RF 2015 has a slightly longer wheelbase of 1420mm and a higher seat height of 845mm. It has a dry weight of 180kg (with ABS) and a larger fuel tank capacity of 18.5 liters.

Aprilia RSV4 RF 2015
Now, let's discuss the strengths and weaknesses of each bike. The RS 660 2021 boasts a powerful engine, extensive electronics package, sporty chassis, nice sound, low weight, and a sporty look. However, it has a weakness in terms of a poorly readable rev counter.
On the other hand, the RSV4 RF 2015 has strengths in terms of great handling on corner entry and in turns, high cornering speed possible, a compact and race-ready chassis, high-quality chassis, and a great timeless look. However, it has weaknesses in terms of stability in the braking zone and when accelerating out at the limit.
In conclusion, both the Aprilia RS 660 2021 and the Aprilia RSV4 RF 2015 have their own unique features and strengths. The RS 660 2021 excels in terms of its powerful engine and extensive electronics package, while the RSV4 RF 2015 shines in terms of its great handling and high-quality chassis. Ultimately, the choice between the two would depend on the rider's preferences and intended use of the motorcycle.
Technical Specifications Aprilia RS 660 2021 compared to Aprilia RSV4 RF 2015
Pros and Cons in comparison
Pros and Cons in comparison
Aprilia RS 660 2021

In 2021, the Aprilia RS 660 can be seen as the last true 600cc supersport, because with its sporty seating position and high-quality chassis components, it hits the sweet spot between suitability for everyday use and trackday potential. Thanks to the comprehensive electronics package, nothing is left to be desired on the road or on the track - and you can't complain about the powerful two-cylinder anyway. A great package for all those for whom 200+ hp superbikes are too much for everyday use.
Aprilia RSV4 RF 2015

The new RSV4 will make riders happy who have always ridden supersport bikes and love this category. Up-and-coming 600cc riders will appreciate it and even former 250cc riders will still find its handling beguiling. It was born in Aprilia's racing department and has been fine-tuned there for 2015. It is now easier to ride than before. But it is hard at the limit, especially when it comes to stability. Experienced riders get the bike into trouble on corner exits, rookies probably only at top speed on long straights. Its chassis is very radical for country roads, and on bad asphalt it gets restless on the saddle. An electronic chassis could help, but that is not installed on the Aprilia. But riding only on the racetrack wouldn't be right either. The RSV4 may be old in terms of design, but it is still incredibly beautiful. Anyone who rides it is considered a connoisseur and a hero in front of the ice cream parlour, and that hasn't changed in 2015. At the regulars' table, you don't have to report that it's lighter now than it used to be.
Price Comparison Avarage Market Price Aprilia RS 660 vs Aprilia RSV4 RF
There are a few key differences between a Aprilia RS 660 2021 and a Aprilia RSV4 RF 2015. There are the same number of bikes of both models available on the 1000PS.de marketplace, specifically 16. It takes less time to sell a Aprilia RS 660 with 101 days compared to 215 days for a Aprilia RSV4 RF. Since model year 2020 1000PS.de editors have written 14 reviews for the Aprilia RS 660 and 10 reviews for the Aprilia RSV4 RF since model year 2015. The first review for the Aprilia RS 660 was published on 11/5/2019 and now has more than 52,500 views. This compares to more than 51,900 views for the first review on Aprilia RSV4 RF published on 11/21/2014.