Yamaha Xt 660 vs Swm Superdual 650
Side-by-side comparison for used motorcycle buyers
Yamaha Xt 660 vs Swm Superdual 650. Yamaha Xt 660: 48 hp @ 6,000 rpm hp, 179 kg (wet/curb weight) weight, top speed 165 km/h, Motoryk rating 7.5/10. Swm Superdual 650: 53 hp @ 6,500 rpm (estimate) hp, 185 kg (wet/curb weight, estimate) weight, top speed 165 km/h (estimate), Motoryk rating 6.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Yamaha Xt 660
Swm Superdual 650
Horsepower (hp)
48 hp
53 hp
Torque (Nm)
60 Nm
60 Nm
Top Speed (km/h)
165 km/h
165 km/h
Weight (kg) — lower is better
179 kg
185 kg
Type
Dual-sport
Dual-sport
Horsepower
48 hp @ 6,000 rpm
53 hp @ 6,500 rpm (estimate)
Torque
60 Nm @ 5,250 rpm
60 Nm @ 5,000 rpm (estimate)
Top Speed
165 km/h
165 km/h (estimate)
Weight
179 kg (wet/curb weight)
185 kg (wet/curb weight, estimate)
Fuel
4.5 L/100km (approx. 22 km/L typical real-world average)
4.5 L/100km (estimate; approximately 22 km/L)
Fairing
No
No
Individual Reviews
Yamaha Xt 660
7.5/10
"A dependable workhorse that rewards sensible buyers willing to inspect carefully."
Pros
+Bulletproof engine longevity
+Excellent upright riding position
+Spoked wheels tubeless-convertible
Cons
−Valve clearances often neglected
−Fuel tap O-rings fail
−Uninspiring highway performance
Swm Superdual 650
6.5/10
"A rewarding lightweight adventurer that demands mechanical tolerance and realistic expectations."
Pros
+Genuinely lightweight and flickable
+Punchy torquey single cylinder
+Strong used value proposition
Cons
−Terrible long-distance seat comfort
−Thin parts and dealer network
−Noticeable vibration at speed
Top 10 Accessories
Picks that work on either bike.
