RS457
2026 Aprilia RS457 Technical Analysis & Specification Breakdown
At the heart of the 2026 Aprilia RS457 sport motorcycle, Aprilia relies on a 457 cc engine powerplant. In factory specification, maximum torque reaches 43.5 Nm.
On the scales, the RS457 measures 385 kg (849 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 31 mm (1.2 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops. The 3.6-liter (1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Aprilia archive, this model family spans 2 indexed model years from 2025 to 2026, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
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