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Under 500cc motorcycles cover very different kinds of riding. The current manufacturer specifications verified here support three useful examples—not a sourced ten-bike ranking: the Honda Rebel 500 cruiser, Kawasaki Ninja 500 sport bike and KTM 390 Duke naked bike. Compare how each is designed to ride, then check fit, exact trim and local availability before choosing.
Three motorcycles under 500cc, compared
These are manufacturer-published specifications for U.S. 2026 models where the source specifies the market. They are not independent measurements, and the bikes are examples across three styles rather than a ranked top three.
| Model and style | Engine and published output | Seat height | Weight | Brakes and ABS | Price and availability |
|---|---|---|---|---|---|
| Honda Rebel 500, cruiser | 471cc liquid-cooled parallel twin; output not stated in Honda’s cited specification release. | 27.2 in. | 414 lb curb weight; 419 lb for SE. | Honda lists ABS on front and rear brakes. | Price not stated in the cited specification release. Confirm local availability and exact trim with Honda. [Honda U.S. 2026 specifications] |
| Kawasaki Ninja 500, faired sport bike | 451cc liquid-cooled parallel twin; 51.0 hp at 10,000 rpm under ISO 4106 and 31.7 lb-ft at 7,500 rpm. | 30.9 in. | 377.1 lb curb weight for the 50-state ABS version. | ABS figure is specifically for the ABS version; check the selected trim’s equipment. | Kawasaki lists base MSRP ranges by non-ABS and ABS versions; a current exact price is not established here. Confirm trim and local availability. [Kawasaki U.S. 2026 specifications] |
| KTM 390 Duke, naked bike | 398.7cc; KTM lists 45 PS and 39 Nm, with a six-speed transmission. | KTM lists paired figures of 820/800 mm; the cited page does not establish which applies to a particular configuration. | 165 kg fully fueled. | Brake and ABS details are not stated in the cited specification details. | Price and market-specific availability are not stated on the cited U.S. model page. Confirm with a local KTM dealer. [KTM U.S. 2026 model page] |
What each style is for
Honda Rebel 500: cruiser posture
The Rebel is the cruiser in this group. Its 27.2-inch seat is the lowest published seat figure among these examples, which may make it worth considering for riders who prioritize a lower seat. Seat height alone does not establish that a motorcycle will fit: reach to the controls, seat shape and the bike’s balance also matter. Honda lists a one-year warranty for the U.S. 2026 model. [Honda U.S. specifications]
Kawasaki Ninja 500: faired sport-bike design
The Ninja 500 is the faired sport option. Kawasaki’s published output gives a useful reference, but its horsepower figure uses ISO 4106. Kawasaki cautions that it may differ from a figure based on SAE standards, so it should not be treated as directly comparable with output figures measured under another method. The listed 377.1-pound curb weight applies to the 50-state ABS version, not necessarily every trim. [Kawasaki U.S. specification sheet]
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KTM 390 Duke: naked-bike format
The 390 Duke is the naked-bike example: it has no full sport-bike fairing in the model category KTM uses. KTM publishes output in PS and Nm, and gives two seat-height values rather than one. Keep those figures in their original units and confirm the applicable seat configuration and market with a dealer before comparing it with a particular competitor or deciding it will fit.
How to choose the right motorcycle under 500cc
- Start with the riding style. Decide whether a cruiser, faired sport bike or naked bike best suits your intended use and preferred riding position. Displacement alone does not identify the right motorcycle.
- Check fit in person. Use seat height and ready-to-ride weight as comparison points, then sit on the exact motorcycle and assess reach, balance and control access. The published specifications do not substitute for a fit check.
- Compare exact trims. Verify the model year, trim and market before comparing curb weight, ABS equipment or price. The Rebel’s standard and SE weights differ, and Kawasaki’s cited weight is for its 50-state ABS version.
- Read output figures carefully. Note the measurement standard and units. Kawasaki identifies ISO 4106 for its Ninja 500 horsepower figure; figures published under different standards should not be read as identical measurements.
- Confirm local details. Model availability and prices vary by market and may change. Ask the manufacturer or a local dealer for the current specification and price for the exact version being considered.
Protective gear belongs in the plan
Include protective equipment in your buying plan, not as an afterthought. Kawasaki’s official U.S. Ninja 500 page advises: “Always wear a helmet, eye protection and proper apparel.” [Kawasaki safety guidance]
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What this shortlist does—and does not—establish
These three examples show how much riding style can differ within the under-500cc category. They do not constitute a verified list of ten current motorcycles, a road test or a market-wide ranking. The cited specifications also do not establish comparative running costs, practical range or licensing requirements, so those should be checked for the exact motorcycle and the rider’s location.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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