Aprilia RS 457 2026 vs. Kawasaki Ninja ZX-4RR 2026

Aprilia RS 457 2026

Kawasaki Ninja ZX-4RR 2026

Overview - Aprilia RS 457 2026 vs Kawasaki Ninja ZX-4RR 2026

Aprilia RS 457 2026

Kawasaki Ninja ZX-4RR 2026

Technical Specifications Aprilia RS 457 2026 compared to Kawasaki Ninja ZX-4RR 2026

Aprilia RS 457 2026

Kawasaki Ninja ZX-4RR 2026

Aprilia RS 457 2026

Kawasaki Ninja ZX-4RR 2026

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line
Bore	Bore	69 mm	Bore	57 mm
Stroke	Stroke	61.1 mm	Stroke	39.1 mm
Engine power	Engine power	48 HP	Engine power	77 HP
Rpm at Max. Power	Rpm at Max. Power	9,400 rpm	Rpm at Max. Power	14,500 rpm
Torque	Torque	43.5 Nm	Torque	39 Nm
Rpm at Torque	Rpm at Torque	6,700 rpm	Rpm at Torque	13,000 rpm
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath, Antihopping,	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	4
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	457 ccm	Displacement	399 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Diameter	Diameter	41 mm	Diameter	37 mm
Travel	Travel	120 mm	Travel	120 mm
Adjustment	Adjustment	Preload	Adjustment	Preload

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	130 mm	Travel	124 mm
Adjustment	Adjustment	Preload	Adjustment	Compression, Preload, Rebound

Chassis

Frame	Frame	Aluminium	Frame	Steel

Brakes Front

Type	Type	Single disk	Type	Double disk
Diameter	Diameter	320 mm	Diameter	290 mm
Piston	Piston	Four pistons	Piston	Four pistons
Technology	Technology	radial	Technology	radial

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	220 mm	Diameter	220 mm
Piston	Piston	Single piston	Piston	Single piston

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Ride by Wire, Traction control,	Advanced Rider Assistance Systems	ABS, Riding modes, Ride by Wire, Shift assistant with blipper, Traction control

Dimensions and Weights

Front tyre width	Front tyre width	110 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	160 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Seat Height	Seat Height	800 mm	Seat Height	800 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	175 kg	Kerb Weight (with ABS)	189 kg
Fuel Tank Capacity	Fuel Tank Capacity	13 l	Fuel Tank Capacity	15 l
License compliancy	License compliancy	A2	License compliancy	A

Equipment

Equipment	Equipment	LED-Headlights, TFT display, ,	Equipment	Bluetooth, Connectivity, LED-Headlights, TFT display

Pros and Cons in comparison

Aprilia RS 457 2026

The Aprilia RS 457 presents itself as an impressive bike in the A2 category, with its harmonious combination of powerful engine, sporty riding dynamics and appealing design. The engine delivers dynamic power and the suspension offers a sporty and precise riding experience. The ergonomics and sound also contribute to a positive overall impression. However, there are weaknesses in the brakes, particularly in terms of modulation and the behaviour of the ABS system at the limit.

Powerful and dynamic engine

Sporty driving dynamics

Low weight

Convincing sound

Easy to read display

ABS control

Brake dosage

Comfort-orientated seating position

Kawasaki Ninja ZX-4RR 2026

The mere fact that the Kawa Ninja ZX-4RR with its high-revving Inline four-cylinder engine in bonsai format has no real competition makes it absolutely unique. The engine is also the absolute flagship, with a rev limit at 16,000 touring you'll be addicted to wind out a gear! The suspension, brakes and electronics are of a high height, but what is more surprising is that, despite all the sportiness, the bike is still very suitable for everyday use - the seating position is not as radical as on other supersports bikes.

Fun in-line four-cylinder

precise quickshifter with blipper

balanced handling

sporty and pleasant ergonomics

comprehensive electronics package

Engine needs to be kept happy

looks confusing with other Kawasakis

Price Comparison Avarage Market Price Aprilia RS 457 vs Kawasaki Ninja ZX-4RR

Price Aprilia RS 457

Model year

Average market price

Current average market prices

Price Kawasaki Ninja ZX-4RR

Model year

Average market price

Current average market prices