Ktm Sx 125 vs Yamaha Ttr125 — which has more power?

Ktm Sx 125 produces ~34 hp @ 11,500 rpm (estimated for modern 2020+ era models); Yamaha Ttr125 produces ~10 hp @ 8,000 rpm (note: Yamaha does not officially publish output figures; this is a well-regarded community estimate). Ktm Sx 125 wins by 24 hp.

Ktm Sx 125 vs Yamaha Ttr125 — which is faster?

Top speed: Ktm Sx 125 ~110 km/h (estimated; top speed varies significantly based on gearing and track conditions), Yamaha Ttr125 ~85 km/h (note: estimate, varies with rider weight and terrain). Ktm Sx 125 is the faster of the two.

Ktm Sx 125 vs Yamaha Ttr125 — which is lighter?

Weight: Ktm Sx 125 ~98 kg (wet/curb weight, based on 2020+ models), Yamaha Ttr125 88 kg (wet/curb weight, standard model; LW/LE variants differ slightly).

Ktm Sx 125 vs Yamaha Ttr125 — which is more fuel-efficient?

Fuel use: Ktm Sx 125 Estimated 4–6 L/100km (note: varies greatly depending on riding intensity; two-stroke motocross bikes are not typically measured by standard fuel economy metrics), Yamaha Ttr125 ~2.5 L/100km or ~40 km/L (typical real-world estimate). Real-world economy varies by rider weight, traffic, and how hard the throttle gets twisted.

Ktm Sx 125 vs Yamaha Ttr125 — which is more reliable?

Motoryk rates Ktm Sx 125 8.5/10 and Yamaha Ttr125 8.0/10. Ktm Sx 125 scores higher on the overall verdict. Ktm Sx 125 caveat: You're a beginner or hate wrenching. Yamaha Ttr125 caveat: You weigh over 180 pounds regularly.

Ktm Sx 125 vs Yamaha Ttr125 — which is better for beginners?

Both are reasonable first-bike candidates. Ktm Sx 125: 34 hp. Yamaha Ttr125: 10 hp.

Ktm Sx 125 vs Yamaha Ttr125 — which should I commute on daily?

Both can commute, but lighter weight and gentler power win in traffic. Ktm Sx 125: 98 kg, 34 hp. Yamaha Ttr125: 88 kg, 10 hp.

Ktm Sx 125 vs Yamaha Ttr125

Side-by-side comparison for used motorcycle buyers

Ktm Sx 125 vs Yamaha Ttr125. Ktm Sx 125: ~34 hp @ 11,500 rpm (estimated for modern 2020+ era models) hp, ~98 kg (wet/curb weight, based on 2020+ models) weight, top speed ~110 km/h (estimated; top speed varies significantly based on gearing and track conditions), Motoryk rating 8.5/10. Yamaha Ttr125: ~10 hp @ 8,000 rpm (note: Yamaha does not officially publish output figures; this is a well-regarded community estimate) hp, 88 kg (wet/curb weight, standard model; LW/LE variants differ slightly) weight, top speed ~85 km/h (note: estimate, varies with rider weight and terrain), Motoryk rating 8.0/10.

Ktm Sx 125

Yamaha Ttr125

Performance at a Glance

Green = winner per metric · Bars are relative to the higher value

Ktm Sx 125 Yamaha Ttr125

Horsepower (hp)

34 hp

10 hp

Torque (Nm)

25 Nm

9 Nm

Top Speed (km/h)

110 km/h

85 km/h

Weight (kg) — lower is better

98 kg

88 kg

Type

Motocross

Horsepower

~34 hp @ 11,500 rpm (estimated for modern 2020+ era models)

~10 hp @ 8,000 rpm (note: Yamaha does not officially publish output figures; this is a well-regarded community estimate)

Torque

~25 Nm @ 10,500 rpm (estimated)

~9 Nm @ 6,000 rpm (note: estimate, official figures not published)

Top Speed

~110 km/h (estimated; top speed varies significantly based on gearing and track conditions)

~85 km/h (note: estimate, varies with rider weight and terrain)

Weight

~98 kg (wet/curb weight, based on 2020+ models)

88 kg (wet/curb weight, standard model; LW/LE variants differ slightly)

Fuel

Estimated 4–6 L/100km (note: varies greatly depending on riding intensity; two-stroke motocross bikes are not typically measured by standard fuel economy metrics)

~2.5 L/100km or ~40 km/L (typical real-world estimate)

Fairing