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All Bikes/Compare/Lem Lb50 R vs Yamaha Ttr125

Lem Lb50 R vs Yamaha Ttr125

Side-by-side comparison for used motorcycle buyers

Lem Lb50 R vs Yamaha Ttr125. Lem Lb50 R: Estimated 6–8 hp @ 8,000–9,000 rpm (note: estimate; exact figures not widely published) hp, Estimated 45–55 kg (note: estimate for wet/curb weight; LEM bikes are known for very lightweight construction) weight, top speed Estimated 65–75 km/h (note: estimate; varies significantly based on gearing and track conditions), Motoryk rating 6.0/10. 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.

Performance at a Glance

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

Lem Lb50 R Yamaha Ttr125
Horsepower (hp)
6 hp
10 hp
Torque (Nm)
6 Nm
9 Nm
Top Speed (km/h)
65 km/h
85 km/h
Weight (kg) — lower is better
45 kg
88 kg
Type
Motocross
Motocross
Horsepower
Estimated 6–8 hp @ 8,000–9,000 rpm (note: estimate; exact figures not widely published)
~10 hp @ 8,000 rpm (note: Yamaha does not officially publish output figures; this is a well-regarded community estimate)
Torque
Estimated 6–7 Nm @ 7,000 rpm (note: estimate; official figures not widely available)
~9 Nm @ 6,000 rpm (note: estimate, official figures not published)
Top Speed
Estimated 65–75 km/h (note: estimate; varies significantly based on gearing and track conditions)
~85 km/h (note: estimate, varies with rider weight and terrain)
Weight
Estimated 45–55 kg (note: estimate for wet/curb weight; LEM bikes are known for very lightweight construction)
88 kg (wet/curb weight, standard model; LW/LE variants differ slightly)
Fuel
Estimated 2.0–2.5 L/100km (note: estimate, as official figures are not widely published for this competition model)
~2.5 L/100km or ~40 km/L (typical real-world estimate)
Fairing
No
No

Individual Reviews

Lem Lb50 R
Lem Lb50 R
6.0/10

"Decent city runabout if history checks out, avoid mystery examples."

Pros
+Solid Italian frame quality
+Decent front disc brake
+Easy urban maneuverability
Cons
CVT variator wears quickly
Soft suspension disappoints
Restricted performance frustrates fast
Yamaha Ttr125
Yamaha Ttr125
8.0/10

"The safest used dirt bike buy under two grand, full stop."

Pros
+Near-indestructible air-cooled engine
+Parts cheap and widely available
+Forgiving for nervous beginners
Cons
Suspension needs frequent inspection
Header cracks are common
Carb often tampered with

Top 10 Accessories

Picks that work on either bike.

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🛢️
Engine Oil
10W-40 Semi-Synthetic Motorcycle Oil JASO MA
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🛢️
Motul · Engine Oil
Motul 7100 10W-40 Synthetic 1L
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⚙️
Oil Filter
Oil Filter for LEM LB50 R
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⚙️
Oil Filter
Oil filter for Yamaha TTR125
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🌬️
Air Filter
Air Filter for LEM LB50 R
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🌬️
Air Filter
Air filter for Yamaha TTR125
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Spark Plugs
Spark Plug for LEM LB50 R
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NGK · Spark Plugs
NGK CR7HSA (x1)
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Full-Face Motorcycle Helmet
Helmet
Full-Face Motorcycle Helmet
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Riding Gloves
Gloves
Riding Gloves
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