Harley-davidson Knucklehead vs Yamaha Xsr900
Side-by-side comparison for used motorcycle buyers
Harley-davidson Knucklehead vs Yamaha Xsr900. Harley-davidson Knucklehead: ~40 hp @ 4,800 rpm (EL 61ci high-compression; note: factory figures varied by year and configuration) hp, ~249 kg (wet/curb weight) weight, top speed ~153 km/h (95 mph, for the high-compression EL 61ci variant; note: estimate based on period testing), Motoryk rating 7.5/10. Yamaha Xsr900: 119 hp @ 10,000 rpm (2022+ model) hp, 193 kg (wet/curb weight) weight, top speed 220 km/h (estimated), Motoryk rating 8.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Individual Reviews
"A magnificent obsession that will test your patience and wallet equally."
"The best used triple you can buy under eight grand."
Top 10 Accessories
Picks that work on either bike.









