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2025 Aprilia RS 457 Overview
Aprilia RS 457 is a sport motorcycle, displacing 457 cc. Power comes from 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 n/a. On the performance side, it delivers 35 kW @ 9400 rpm of peak power and 43.5 Nm @ 6700 rpm of torque. On the road, the 2025 RS 457 tips the scales at 176 kg, carries a 12.7-litre fuel tank, offers a seat height of 795 mm and spans a 1370 mm wheelbase. That's roughly 18.7 kg lighter than the average sport motorcycle in our database. The full 2025 Aprilia RS 457 spec sheet below covers every technical detail, from suspension travel to tyre sizes.
2025 Aprilia RS 457 compared with other bikes in the Sport category
We checked the recorded figures for the 2025 Aprilia RS 457 against up to 1341 bikes in the Sport category in our database, counting each model once at the model year nearest to this one.
- Only 322 of the other 1340 bikes in the Sport category have a lower power output than the 35 kW of the RS 457.
- With 199 W/kg, the RS 457 has the joint 185th lowest power-to-weight ratio of 727 bikes in the Sport category, 48% below the category average of 386 W/kg.
- Wet weight of 176 kg is lighter than that of 875 of the other 1212 bikes in the Sport category.
- Narrowing the field to the 213 models within five model years of it, the power output of 35 kW is lower than that of 163 of the other 212.
2025 RS 457 - Pros & Cons
Strengths
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Strong power output: With 35 kW @ 9400 rpm and 43.5 Nm @ 6700 rpm of torque on tap, the RS 457 is no slouch for its class.
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Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.
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Strong front braking: Stopping power up front is strong thanks to the disc setup, with plenty of room to upgrade further with braided lines.
Considerations
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Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.
Wear Points & Servicing Notes
Cooling system servicing
RS 457's Liquid cooled with radiator and water-oil heat exchanger setup is low-maintenance provided the coolant interval is kept - old, acidic coolant is the main cause of long-term corrosion in the water passages.
Fuelling & injector care
The fuel injection on the RS 457 needs little beyond good fuel and periodic use of an injector-cleaner additive - no jetting or float-bowl maintenance to worry about.
Brake disc and pad wear
Braking up front comes from single Ø 320 mm floating disc with ByBre 4-piston radial caliper - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.
Suspension condition on used examples
The RS 457's suspension runs ø 41mm USD fork, adjustable preload at the front. The rear uses Monoshock, adjustable preload. Fork-seal condition and rear linkage play are the two things worth checking before buying used.
Final drive maintenance
The RS 457 uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.
Frame & chassis check
Built around a Twin spar aluminum frame, the RS 457's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.
RS 457 - Buying & Maintenance Guide
What to check before buying
Before handing over money for a used 2025 Aprilia RS 457 with its 457 cc sport, cover the fundamentals: service book and oil change history, drivetrain wear, and any sign of oil weeping around the casings. 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. Cold-starting it yourself tells you a lot - a healthy RS 457 should catch quickly and settle into a smooth idle.
Oil and filter changes
Nothing protects the RS 457's 457 cc four stroke, forward facing parallel twin, dohc with silent chain drive on the right side, four valves per cylinder like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). With a n/a compression ratio, running the octane grade specified in the manual matters more than on a lower-compression engine. Match the viscosity grade to what the owner's manual specifies, not what's cheapest.
Fuel system care
Fuel injection on the RS 457 needs little attention beyond decent fuel and an occasional system-cleaner additive. Anything left standing for three months or more should have its fuel drained and replaced before it varnishes the injectors.
2025 Aprilia RS 457 - Frequently Asked Questions
What engine does the 2025 Aprilia RS 457 have?
The 2025 Aprilia RS 457 uses a Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder engine with 457 cc of displacement. It is liquid cooled with radiator and water-oil heat exchanger.
How much does the 2025 Aprilia RS 457 weigh?
The 2025 Aprilia RS 457 weighs 176 kg. This is the manufacturer's wet figure.
How much power does the 2025 Aprilia RS 457 make?
The 2025 Aprilia RS 457 produces 35 kW @ 9400 rpm of power and 43.5 Nm @ 6700 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2025 Aprilia RS 457?
The 2025 Aprilia RS 457 has a 12.7-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 211-253 km between stops.
Is the 2025 Aprilia RS 457 suitable for shorter riders?
The 2025 Aprilia RS 457 has a seat height of 795 mm. This is a moderate seat height that suits a wide range of rider heights.
What brakes does the 2025 Aprilia RS 457 have?
The 2025 Aprilia RS 457 uses single Ø 320 mm floating disc with ByBre 4-piston radial caliper at the front and single Ø 220 mm disc with ByBre caliper at the rear.
What tyre sizes does the 2025 Aprilia RS 457 use?
The 2025 Aprilia RS 457 runs 110/70-17 front and 150/60 - 17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2025 Aprilia RS 457 have?
The 2025 Aprilia RS 457 is fitted with a 6 Speed transmission.
Key Specifications
Engine
Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder
Power
35 kW / 47.6 hp @ 9400 rpm
Torque
43.5 Nm / 32.1 lb-ft @ 6700 rpm
Fuel Capacity
12.7 Litres / 3.4 US gal
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Full 2025 Aprilia RS 457 Specifications
Year
2025
Model
RS 457
Make Model
Aprilia RS 457
Seat Height
795 mm / 31.3 in
Wheelbase
1370 mm / 53.9 in
Height
1137 mm / 44.8 in
Length
1960 mm / 77.1 in
Width
795 mm / 31.3 in
Fuel Capacity
12.7 Litres / 3.4 US gal
Fuel Capacity
13.5 Liters / 3.6 gal
Wet Weight
176 kg / 388 lbs
Displacement
457 cc / 27.9 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
69 x 61.1 mm
Compression Ratio
n/a
Cooling System
Liquid cooled with radiator and water-oil heat exchanger
Emissions
Euro 5+
Fuel Induction
Fuel Injection
Fuel Induction
Electronic fuel injection
Ignition
Dgital
Lubrication
Wet sump
Starter
Electric
Clutch
Wet, multi-plate, slipper
Final Drive
Chain
Transmission / Drive
6 Speed
Frame Type
Twin spar aluminum frame
Suspension - Front
ø 41mm USD fork, adjustable preload
Suspension - Rear
Monoshock, adjustable preload
Rake
24.5°
Trail
96.7 mm / 3.8 in
Wheel Travel - Front
120 mm / 4.7 in
Wheel Travel - Rear
130 mm / 5.1 in
Equipment / Features
Full LED headlight and indicators. 5" TFT dashboard. Backlit switchcubes. Engine Maps (AEM), Dual-Channel ABS with Anti Roll-Over System (2 maps), Traction Control (ATC), 3 Riding Modes. Metal Braided Brake Hoses
Riding Modes
3 modes (Sport, Dynamic, Rain)
Traction control
ATC (Aprilia Traction Control)
Display
5" TFT colour display
Headlight
Full LED
Brakes - Front
Single Ø 320 mm floating disc. ByBre 4-piston radial caliper
Brakes - Rear
Single Ø 220 mm disc. ByBre caliper
ABS
Standard
Rims - Front
3.00 x 17 in
Rims - Rear
4.50 x 17 in
Tyres - Front
110/70-17
Tyres - Front
110/70 - 17
Tyres - Rear
150/60 - 17
Tyres - Rear
150/60-17
Wheels
Aluminium alloy cast
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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