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All Bikes/Compare/Suzuki Gsx-s125 vs Triumph Street Triple

Suzuki Gsx-s125 vs Triumph Street Triple

Side-by-side comparison for used motorcycle buyers

Suzuki Gsx-s125 vs Triumph Street Triple. Suzuki Gsx-s125: 15 hp @ 10,000 rpm (note: restricted to 11 kW / ~15 hp for A1 licence compliance) hp, 134 kg (wet/curb weight) weight, top speed 110 km/h (estimated; note: electronically limited to comply with A1 category regulations), Motoryk rating 7.5/10. Triumph Street Triple: 118 hp @ 12,000 rpm (2023 Street Triple RS 765; base R variant approx. 94 hp; note: varies significantly by variant and year) hp, 166 kg (wet/curb weight, Street Triple RS; base variants approx. 168 kg) weight, top speed 225 km/h (note: approximate; RS variant slightly higher, around 230 km/h), Motoryk rating 8.5/10.

Performance at a Glance

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

Suzuki Gsx-s125 Triumph Street Triple
Horsepower (hp)
15 hp
118 hp
Torque (Nm)
11.5 Nm
79 Nm
Top Speed (km/h)
110 km/h
225 km/h
Weight (kg) — lower is better
134 kg
166 kg
Type
Naked
Naked
Horsepower
15 hp @ 10,000 rpm (note: restricted to 11 kW / ~15 hp for A1 licence compliance)
118 hp @ 12,000 rpm (2023 Street Triple RS 765; base R variant approx. 94 hp; note: varies significantly by variant and year)
Torque
11.5 Nm @ 8,000 rpm
79 Nm @ 9,350 rpm (Street Triple RS 765; note: varies by variant)
Top Speed
110 km/h (estimated; note: electronically limited to comply with A1 category regulations)
225 km/h (note: approximate; RS variant slightly higher, around 230 km/h)
Weight
134 kg (wet/curb weight)
166 kg (wet/curb weight, Street Triple RS; base variants approx. 168 kg)
Fuel
2.5 L/100km or approximately 40 km/L (typical real-world average)
5.5–6.5 L/100km (approx. 15–18 km/L, real-world average; note: varies by variant and riding style)
Fairing
No
No

Individual Reviews

Suzuki Gsx-s125
Suzuki Gsx-s125
7.5/10

"The sharpest 125 commuter you can buy used right now."

Pros
+Solid Suzuki build quality
+Fuel injection, easy starts
+Nimble urban commuter
Cons
Chain wears quickly urban use
Header pipes rust prone
Limited highway capability
Triumph Street Triple
Triumph Street Triple
8.5/10

"The best all-rounder middleweight money can buy used."

Pros
+Triple engine sounds incredible
+Razor-sharp chassis response
+Comfortable all-day ergonomics
Cons
Throttle body issues on older bikes
Fuel economy genuinely poor
Pillion seat essentially decorative

Top 10 Accessories

Picks that work on either bike.

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🛢️
Motul · Engine Oil
Motul 5100 10W-40 4T 1L
View on Amazon →
R&G Racing Aero Frame Sliders Triumph Street Triple
R&G · Frame Sliders
R&G Racing Aero Frame Sliders Triumph Street Triple
View on Amazon →
⚙️
HifloFiltro · Oil Filter
HifloFiltro HF971 Oil Filter
View on Amazon →
Evotech Performance Engine Case Cover Set Street Triple
Evotech · Crash Protection
Evotech Performance Engine Case Cover Set Street Triple
View on Amazon →
🌬️
Air Filter
Air filter for Suzuki GSX-S125
View on Amazon →
Caltric Front Rear Brake Pads Compatible with Triumph Street Triple 675 2007-2014
Brake Pads
Caltric Front Rear Brake Pads Compatible with Triumph Street Triple 675 2007-2014
View on Amazon →
Spark Plugs
Spark plug for Suzuki GSX-S125
View on Amazon →
Valvoline 4-Stroke Motorcycle Full Synthetic 10W-40 Motor Oil 1 Quart
Engine Oil
Valvoline 4-Stroke Motorcycle Full Synthetic 10W-40 Motor Oil 1 Quart
View on Amazon →
AJC Battery Compatible with Triumph Street Triple R ABS 675CC Motorcycle Battery (2014-2016)
Battery
AJC Battery Compatible with Triumph Street Triple R ABS 675CC Motorcycle Battery (2014-2016)
View on Amazon →
Full-Face Motorcycle Helmet
Helmet
Full-Face Motorcycle Helmet
View on Amazon →
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