The Aprilia RS 125 motorcycle is not just a small-capacity motorcycle. This is 125 cubes that are capable accelerate it to a speed of 170-180 km/h! How many bikes do you know of the same cubic capacity, capable of the same records? But Italian engineers, back in the early 90s of the last century, decided to release a sportbike with an unprecedented combination of parameters, and they coped with this task brilliantly. Now this model is no longer produced, but it has acquired a successor in the form of the RS4 125. However, this is a completely different story and a different motorcycle, and the original 2-stroke Aprilia RS 125 has much more interesting technical characteristics.
Design
Italian motorcycles have always been famous for their design, thought out to the smallest detail, and this model was no exception. Its first modification, produced under the name Extrema , now looks old-fashioned, but for the 90s its appearance was fresh and original. And those versions of the motorcycle that went into production since the mid-90s look great even now, despite all the new fashion trends.
Specifications
This native of sunny Italy is capable of everything you can imagine, and even more. If we talk in dry terms, then it is a classmate of some Yamaha YBR-125, but the only thing these two models have in common is their cubic capacity. The designers did their best, and the technical characteristics of the Aprilia RS 125 can surprise even the most experienced biker.
Engine
The first version of the motorcycle was equipped with a 2-stroke 1-cylinder 125 cc Rotax engine , producing an impressive 33 hp and powered by a carburetor with a pump. But almost all copies of this model sold in Russia belong to other generations, which were equipped with a modified power unit, also produced by Rotax. It has a longer service life and slightly less power - 28 hp. and 14 Nm of torque . The engine loves high speeds, and it needs to be actively turned for the sportbike to demonstrate all that it is capable of. Acceleration from 0 to 100 km/h takes 6.9 seconds , and the top speed, according to official data, reaches 175 km/h .
Transmission
The technologically advanced 6-speed gearbox works perfectly, and it can be called almost a reference even by modern standards. If you take care of your motorcycle, you will never have problems with it. Unlike the CPG, it does not have a short resource, and the transmission can be called one of the most durable and reliable components of this model.
Chassis and brakes
At the front of the Aprilia RS 125 there is a 40 mm inverted fork without adjustment, and at the rear there is a hydraulic monoshock absorber with pretension adjustment. The suspensions are quite stiff and short-travel, as befits a sportbike; the free play both front and rear is only 120 mm. The brakes can be called excellent; there is a brake disc with 4-piston Brembo calipers , and another one, with a 1-piston caliper, is installed on the rear. Among the features we can mention narrow wheels, 110 mm in front and 150 mm in rear - this contributes to refined handling, but creates difficulties when driving on uneven asphalt.
Electronics
While the technical characteristics of the Aprilia RS 125 were far ahead of their time, its electronic components are fully consistent with the 90s of the last century. There is nothing complicated in the on-board electrics, and there are no auxiliary systems at all. Therefore, if necessary, it will not be difficult to understand it, especially if you find an electrical diagram on the Internet.
Weight and dimensions
Dry weight is only 127 kg - an excellent indicator . Low weight contributes not only to handling, but also to better power supply, and subjectively the Aprilia RS125 seems light as a feather; you can easily roll it with your feet. The dimensions are also small - 195 cm in length, 72 cm in width at the extreme points and 80.5 cm in height at the saddle. Most pilots will not have any problems with confidently touching the ground with their feet.
Controllability
Thanks to the excellent suspension, tenacious brakes and torquey engine, the bike feels very confident even in dense city traffic. It all depends on the pilot - if he manages to adapt to this obstinate sportbike, he will be able to perform such miracles on it that all witnesses to this spectacle will have their jaws dropped to the ground. The Aprilia RS 125 is capable of a lot, but it will reveal all its talents only to those who can find an approach to it.
Fuel consumption
In the combined cycle, the average gasoline consumption reaches 5.5 liters per 100 km. Such high figures are due to the need to constantly maintain high engine speeds in order to maintain dynamics. It is advisable to fill in high-quality gasoline with an octane number of at least 95; a forced engine is very sensitive to fuel quality. The tank volume on all modifications is 12 liters.
Technical characteristics of Aprilia RS 125
The Aprilia 125 is a production bike with excellent technical characteristics. Thanks to exports to a large number of countries, the Italian manufacturer had to release two different versions. The fact is that in some countries there is a certain ban on motorcycles, so today there are two types of engines: with a power of 15 and 34 horses. They have different maximum speeds – 145 and 175 km/h, respectively. And this is with one cylinder and operation in 2-stroke mode.
Due to the Italian assembly, the motorcycle is considered not only the most stylish among its competitors, but also the most reliable. The Rotax motor is made using a unique design, so there is no doubt about its characteristics. The result was acceleration to 100 km per hour in just 6.9 seconds. Try to find a 125cc bike that delivers that kind of performance.
Many people note the high fuel consumption of the Aprilia RS 125, because according to owner reviews, their consumption ranges from 6 to 10 liters. Thus, a full tank of 14 liters will only last you 200 km. This means that you can only go on a long trip with a supply of gasoline. A big plus is water cooling. The motorcycle is driven using a 6-speed gearbox.
Motorcycle price
On the secondary market there are offers ranging from 100 to 220 thousand rubles . Moreover, the lowest prices are usually asked for Extrema, the first modification of the Aprilia RS 125, the most powerful, with a 33-horsepower engine. In general, the trend is clear - the fresher the specimen, the higher the price. Mostly bikes from 2009-2010 for 200 thousand .
Technical indicators
| Engine | |
| Type | Single cylinder, 2 strokes |
| Volume | 124.9 cm cube |
| Power | 25 hp |
| Fuel inlet | Carburetor |
| Total information | |
| Cooling system | Liquid |
| checkpoint | 6 steps |
| Clutch | Disc, in oil |
| Drive unit | Chain |
| Dimensions | 1955x720x1100mm |
| Weight | 127 kg |
| Gas tank volume | 14 liters |
| Consumption | 7-10 liters |
The Aprilia RS 125, whose performance allows the bike to accelerate to 100 km/h in just 6.9 seconds, is designed in two trim levels. Both options have the same 125 cc engine, but different power ratings. For countries with motorcycle restrictions, systems were installed that only produced 15 horsepower. At the same time, it is capable of reaching a speed of 145 km/h.
Repair and tuning
Italian motorcycles are deservedly considered stylish, technologically advanced and of high quality, but ease of maintenance and its cost are not included in the list of its advantages. Therefore, when buying Aprilia 125, you need to set aside a certain amount in advance for potential expenses. However, this is true when purchasing any used equipment, be it a motorcycle or a car.
Repair
The only feature of this model is the engine, and in order to tinker with it, you need to have an idea of the differences between 2-stroke power units and 4-stroke ones. It is worth preparing in advance for short service intervals and arming yourself with a manual, which, moreover, exists only in Italian. Most components cannot be repaired - only replacement.
Spare parts
Almost everything you need has to be purchased to order, since stores that stock spare parts and consumables for Italian motorcycles are only in a few of the largest cities in Russia. The cost of original parts is high, and there are practically no non-original parts. Sometimes you can pick up something cheaper from analogues, but you shouldn’t count on it.
Tuning
The Aprilia company, a subsidiary of the famous Piaggio concert, offers a rather meager selection of tuning for the Aprilia RS 125. There are few non-original options, and one simply cannot raise one’s hand to hang products from nameless Chinese manufacturers on a stylish Italian beauty. But this lightweight sportbike is good enough not to think about tuning at all.
Aprilia RS 125 and Tuono 125 design
The appearance of both new products has been changed and brought closer to the older models - RS 660 and Tuono 660. In particular, this concerns the front fairing and the diode light unit, which includes the headlight, daytime running lights and direction indicators. It is curious that such a solution does not meet the requirements of NHTSA (the American National Highway Traffic Safety Administration) - however, both 125 models are not intended for delivery to the USA. On older models delivered to the States, the turn signals are located on separate stands on the Tuono and built into the mirrors of the RS 660.
The Tuono 125's front fairing is more compact and tapered than the 2021 model's, but offers virtually the same wind protection as the plastic on the big Tuono. The 2021 RS 125's handlebars have been set 17mm higher, resulting in a more comfortable riding position. The saddle height of the RS 125 is 82cm, and the Tuono 125 is 81cm.
Both 125 models are equipped with a digital instrument panel with two backlight options - white or light blue. The display is compatible with Aprilia's optional wireless multimedia system. The curb weight of both models is 143.7 kg.
Other features of the new products include a 14-liter gas tank and underseat space that can accommodate, for example, an 8-inch tablet. A USB port for charging gadgets is available as an option, as is an electronic quickshifter.
The 2021 Aprilia Tuono 125 is available in Aprilia Black, Lightning White and Arrow Grey. The 2021 Aprilia RS 125 is offered in Aprilia Black and Sintesi Blue variants. In addition, Aprilia will release a version of the RS 125 GP Replica with graphics based on the RS-GP racer. This version will come standard with a quickshifter and a fairing over the passenger seat.
Motorcycle modifications
- RS125R Extrema . The very first version, produced from 1992 to 1995. A distinctive feature is the presence of a kickstarter in addition to the electric starter.
- Aprilia RS 125 . The most common modification that has survived several upgrades. Produced from 1996 to 2012.
- Tuono 125 (1999-2005). A naked bike, which is a stripped-down version of the Aprilia RS 125.
- RS4 125 . In fact, it is a completely new motorcycle, launched into production in 2012. Got a 4-stroke engine instead of a 2-stroke, losing a fair amount of power. It is practically not found in Russia, and in general it is not noticeably popular.
Aprilia RS 125 price
As described above, the current modification is available with a 4-stroke engine, so its price for a new motorcycle ranges from 250 to 280 thousand rubles. The Italian quality is still visible, but if a new bike is too expensive for you, look online for older models with a 2-stroke engine.
On websites selling new and used equipment you can find excellent examples, which in used condition have a price of 60 thousand rubles. Spare parts for the new product are quite expensive and are quite difficult to find in Russia. But you can order online through the website www.pjme.co.uk. Prices for parts are of course expensive, but you should take care of your iron horse as often as possible.
Given its volume, the Aprilia RS 125 has the opportunity to get competitors with higher performance, because most equipment of a similar volume is not even close to the Aprilia RS 125. But you can look at reviews of the Minsk 125 and Virus x2 125, which have the same engine size.
Advantages and disadvantages
The more specific a technique is, the more pronounced strengths and weaknesses it has. And since the Aprilia RS 125 stands out noticeably from all its classmates in terms of cubic capacity, it cannot be called a “motorcycle for everyone.” This is a very non-standard sportbike, and it is often said that it is “not for everyone.”
Advantages
- Crazy acceleration dynamics , superior to many 400 cc motorcycles.
- Great design , like the vast majority of other Italian sportbikes.
- Reliability proven over the years . With timely maintenance, breakdowns are extremely rare.
- A combination of design simplicity and manufacturability . There are no frills in this motorcycle, but it has everything you need.
- Good wind protection , reliably protecting you from headwinds.
Flaws
- High cost of maintenance . Spare parts and consumables are expensive, and they are almost never available.
- Low liquidity . Once you buy an Aprilia 125, it will be difficult to sell it.
- Low resource of a 2-stroke engine . During active driving with high loads, for example, on a track, the cylinder-piston group may have to be changed every few thousand kilometers.
Verdict, pros and cons of the motorcycle
pros
- Bold aggressive design, attractive appearance.
- Precise and precise handling, balance, can be used by beginner motorcyclists, light weight, excellent braking system.
- European build quality, reliability and durability.
- High-speed 125 cc 2-stroke engine with 33 hp power.
Minuses
- Small resource of the CPG in comparison with 4-stroke engines
- Sounds like a scooter or lawnmower.
- High fuel consumption AI-95.
Owner reviews
A great option for hanging out around the city, but, oddly enough, I wouldn’t recommend it to beginners. The engine is very torquey, in order to have vigorous dynamics, you need to constantly keep it at high speeds, and this provokes, plus you need to have time to react to the constantly changing road situation. The bike weighs little and looks like an adult, but the ergonomics are unique; with a height of 181 cm and long legs, it’s a little cramped to sit on. IMHO this is not a vehicle for commuting to work every day, but for cruising the streets at night. It's not particularly cheap to maintain, but generally comparable to any other mid-priced motorcycle. Arthur, Moscow.
A rare bike for us, I only owned it for one season. I liked it more than not, but if you have a choice, it’s better to prefer a regular 600 sportbike, and that’s what I did. For 125cc, of course, the dynamics are hellishly simple, acceleration to hundreds is about 7 seconds according to GPS, top speed is about 180 km/h, and the wind protection is at the level, it doesn’t even blow away if you lie down on the tank. The downside is that the exhaust sound is like a Chinese stool; the exhaust definitely needs to be replaced. Sergey, Krasnodar.
An expensive lighter to keep, it gives a whole carload of emotions, but it’s definitely not worth buying it with your last money. Any part costs a lot of money, there is almost nothing in stock, you have to drag it from Italy. It consumes a lot of gasoline. The piston engine, unlike the CPG in the 50 cc version, cannot be bored - if you remove the nickel-silver coating in the cylinders and sharpen it, then you will have to do a lot of shamanism to make it all work. There is no point in tuning this device at all, if it has become scarce - it’s easier to sell it and buy something more powerful. But it will be difficult to sell, the equipment is very specific, and there are few people willing to buy it. Victor, Voronezh.
FAQ
- What is its engine life? It depends on everyone, but on average, according to reviews, the piston requires replacement every 3-5 thousand kilometers. It is relatively inexpensive.
- To drive an RS50, a category M license is enough, but for the RS125 you need to obtain an A1 category? Yes that's right. But it will be easier to immediately open category A, which removes all restrictions on driving motor vehicles.
- Is it possible to fill the tank with AI-92? Theoretically, yes, some owners do just that. But a forced 2-stroke engine is sensitive to fuel detonation, so it’s better not to save money and pour AI-95.
Conclusion
There is no point in buying the Aprilia RS125; for more or less comparable money you can choose one of the many used Japanese sportbikes with even more interesting technical characteristics. In addition, the brainchild of Italian engineers is not cheap to maintain, much more expensive than its overseas counterparts. And all this does not negate the fact that this model is rightfully considered an example of incredible technological achievements! Another thing is that you can respect and admire her, but it is not at all necessary to join the ranks of owners of souped-up two-stroke engines.
Specifications
| Maximum engine power: | 24.5 hp at 10000 rpm HP |
| Torque: | 17 N•m at 9750 rpm Nm |
| Working volume: | 124.8 cm3 |
| Motor type (cylinder arrangement, number of strokes): | 1-cylinder, 2-stroke |
| Number of cylinders: | 1 |
| Number of valves: | |
| Intake type (Injector / Carburetor): | |
| Bore and stroke: | |
| Starting system (Electric starter, kick starter): | |
| Maximum speed in km/h: | 175 km/h |
| Cooling system: | Liquid |
| Transmission (gearbox): | Mechanical 6-speed |
| Clutch (Dry / Wet): | |
| Drive unit: | Chain |
| Frame: | Aluminum |
| Chassis | |
| Suspension (front/rear travel): | |
| Brakes (Front/Rear): | |
| Wheels / Tires / Rubber: | |
| Dimensions and weight | |
| Dimensions (Length / Width): | |
| Seat height: | |
| Ground clearance: | |
| Curb weight: | |
| Wheelbase: | 1345 mm |
| Weight: | 127 kg |
| Fuel tank capacity: | 14 l. |
| Battery capacity: | |
| Year of release: | |
| Country of Origin: |
