Sports bikes are single-minded beings. They are designed for one purpose only, which makes it a little easier for the designers and engineers. However, these machines are also expected to be the pinnacle of engineering and development, so the pressure remains on to make a product with a fairing that is also desirable – it needs to look good as well as go fast.
But when you get to budget sports bikes, things get extremely complex. Not only should the product be fast and light and designed to turn heads, it has to be built within a budget as well. Because the potential customer will want to see value and a low sticker price. It seems impossible, but modern budget sports bikes are managing to do this quite well. Not only that, they’re also offering features like never before, along with daily usability. Here is a prime example.
To give you the most up-to-date and accurate information possible, the data used to compile this article was sourced from authoritative sources such as Aprilia Motorcycles.
The Aprilia RS 457 Is The Budget Sports Bike With Class-Leading Features
Price: $6,899
The RS 457 is a resurgence by Aprilia in the budget sports bike segment. There was a time when this Italian manufacturer ruled racing series with its small two-stroke sports bikes, and that success translated to some extremely potent roadgoing sports bikes as well. When two strokes were killed off by emission norms, Aprilia exited the segment altogether. There never was a real effort to get back into the segment until recently, when it moved manufacturing of its small 457 cc bikes to India for the cost advantages.
What it hasn’t lost is the desire to be the sports bike of choice in the budget segment, and the 457 brings back the magic that Aprilia made in the lower categories once again. It has a strong engine, a chassis that is unheard of even in a class above, suspension that is adjustable at both ends, and the best electronics suite in class, by a country mile. That is why it is the budget sports bike with class-leading features.
Why We Picked The Aprilia RS 457
- Aluminum twin-spar frame
- APRC electronics suite
- Six-axis IMU
- Adjustable suspension at both ends
- 270 degree parallel twin
Aprilia RS 457 Engine
Great Character From 270 Degree Firing Order
The RS 457 is the second product in the class to offer a 270-degree parallel twin engine, the first being the CFMoto 450SS. The CFMoto is also more powerful, but the Aprilia delivers more torque and lower in the rev range. That means this is a more flexible engine than you’d expect, and Aprilia has given it a by-wire throttle. It has three ride modes that have different throttle responses, but they don’t change the bike’s output. The APRC electronics suite gives it four levels of traction control, including off, but strangely, a quickshifter is an optional accessory. The six-speed gearbox and chain final drive are par for the course in the segment.
Aprilia RS457 Engine Specifications
Engine Configuration |
270-degree parallel-twin, liquid cooling, DOHC, four valves per cylinder |
Displacement |
457 cc |
Bore x Stroke |
69 x 61.1 mm |
Compression Ratio |
NA |
Power |
47 HP @ 9,400 RPM |
Torque |
32 LB-FT @ 6,700 RPM |
Fuel System |
Electronic Fuel Injection |
Transmission |
Six-speed manual transmission, assist and slipper clutch, optional two-way quickshifter |
Final Drive |
Chain drive |
Aprilia RS 457 Chassis
Class-Leading Aluminum Chassis
The only aluminum twin spar frame in the segment is present on the 457. To be honest, it is overkill for this segment and the power you get from the engine, but it does have some benefits. This chases lightness, and it achieves that handily. It is some 40 pounds lighter than the Honda CBR500R, and with that lack of weight comes performance everywhere. It doesn’t need much more than a single 320 mm brake disc, but it keeps a radially mounted fixed caliper. At 385 pounds, it is among the lightest in the segment, which is commendable considering all the electronics it has. Speaking of which, the six-axis IMU allows for cornering ABS, and the ABS can be disabled at the rear.
Chassis Specs And Dimensions
Chassis |
Twin spar aluminum frame, steel swingarm |
Front Suspension |
41 mm inverted front forks, adjustable preload; 4.7 inches travel |
Rear Suspension |
Direct mount single shock, adjustable preload; 5.1 inches travel |
Front Tire And Wheel |
110/70 17 |
Rear Tire And Wheel |
150/60 17 |
Front Brakes |
320mm floating disc with radially mounted ByBre four-piston fixed caliper |
Rear Brakes |
220 mm disc with ByBre single piston caliper |
Fuel Tank Capacity |
3.4 Gallons |
Length/Width/Height |
77.2/31.3/44.8 inches |
Wheelbase |
NA inches |
Rake |
NA degrees |
Trail |
NA inches |
Seat Height |
31.5 inches |
Ground Clearance |
NA inches |
Curb Weight |
385 LBs (wet) |
Aprilia RS 457 Features
This Is Why We’re Here
Aprilia says that this is a compromise between an all-out sport bike and a practical runabout. It chooses to be more of the former rather than the latter, but it still has some great equipment for the class. The 5-inch TFT color display is identical to that you’ll find on the RS 660, and the RS 457 also has an aluminum twin spar frame, just like its bigger displacement sibling. The display offers Bluetooth connectivity and navigation as well.
Elsewhere, its six-axis IMU offers unprecedented control over the ABS and traction control for the segment – the traction control can be switched off, and the ABS can be switched off at the rear. The only area here where Aprilia can improve is the quickshifter – for the price and the product positioning, it really should have been a standard feature. Color-wise, you can have this in three different paint schemes. The black color scheme you see here is the only one with black wheels, while the white and gray paint schemes get red wheels.
Notable Features
- 5-inch TFT color display
- Bluetooth connectivity with navigation
- Six-axis IMU
- Cornering ABS, can be switched off at rear
- Four level traction control, including ‘off’
- Aluminum twin spar frame
- Two-way quickshifter is optional
Aprilia RS 457 Competition
Fits Into A Space By Itself
Aprilia has priced the RS 457 such that it fits into a place all to itself somewhere between similar displacement bikes, and the sports bikes from a class above. Yes, it is a steep premium of $1,000-$1,600 over the competition. But they don’t offer the combination of features and performance that the Aprilia does. We’d like to give honorable mentions to the Yamaha YZF-R3 ($5,499) that feels dated now despite the recent facelift, and the Honda CBR500R ($7,399) which is the second most-expensive product.
The real competition then is the CFMoto 450SS (which also offers a very strong feature set), the KTM RC390 (which is a great track tool, even though it is dated now), and the Kawasaki Ninja 500 (which is the default sports bike in the segment). It is incredible the kind of variety this segment has. The 450SS has a 270-degree parallel twin like the Aprilia, the RC390 is a thumper, and the Ninja and CBR use a 180-degree parallel twin.
Aprilia RS 457 Vs Rivals
Model |
Aprilia RS457 |
CFMoto 450SS |
KTM RC390 |
Kawasaki Ninja 500 ABS |
Honda CBR500R |
Price |
$6,899 |
$5,699 |
$5,899 |
$5,699 |
$7,399 |
Engine |
270-degree parallel twin |
270-degree parallel twin |
Single cylinder |
180-degree parallel twin |
180-degree parallel twin |
Displacement |
457 cc |
449 cc |
373 cc |
451 cc |
471 cc |
Power |
47 HP @ 9,400 RPM |
50 HP @ 9,500 RPM |
43 HP @ 9,500 RPM |
51 HP @ 10,000 RPM |
46.9 HP @ 8,600 RPM |
Torque |
32 LB-FT @ 6,700 RPM |
28.8 LB-FT @ 7,600 RPM |
27.2 LB-FT @ 7,000 RPM |
31.7 LB-FT @ 7,500 RPM |
31.7 LB-FT @ 6,500 RPM |
Curb Weight (Wet) |
385 LBs |
370 LBs |
342 LBs |
348 LBs |
423 LBs |