Comparing the Aprilia SXR 125 and the TRIUMPH SPEED 400 MY25 side by side helps you weigh how each motorcycle fits your riding needs before you decide. On the engine front, the Aprilia SXR 125 comes with a 124.45 cc unit compared to the TRIUMPH SPEED 400 MY25's 349.0 cc, producing 9.61 PS @ 7500 RPM and 37 PS / 27.21 kW @ 8500 rpm respectively. Fuel efficiency stands at 40 kmpl for the Aprilia SXR 125 versus 29 L for the TRIUMPH SPEED 400 MY25. The full specification, pricing and feature breakdown for both motorcycles is available in the table below.
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air‑cooled | Liquid-cooled |
| Displacement | 124.45 cc | 349.0 cc |
| Engine Type | Single‑cylinder, 4‑stroke, SOHC, 3‑valve, air‑cooled. | 4 valve, DOHC, single-cylinder |
| Power | 9.61 PS @ 7500 RPM | 37 PS / 27.21 kW @ 8500 rpm |
| Torque | 10.19 Nm @ 5400 rpm | 32 Nm @ 7000 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 7 L | 13 L |
| Mileage | 40 kmpl | 29 L |
Dimensions & Weight |
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| Kerb Weight | 129 | 179 |
| Seat Height | 775 | 803 |
Brakes & Suspension |
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| ABS | No, CBS | Dual Channel ABS |
| Front Brake | Ø 220 mm disk brake with combi braking system (CBS) | Single 300mm fixed disc, ByBreTM four-piston radial caliper, ABS |
| Front Suspension | Hydraulic double‑telescopic fork | 43mm upside down Big Piston forks. 140mm wheel travel |
| Rear Brake | Ø 140 mm drum brake | Single 230mm fixed disc, ByBreTM single piston floating caliper, ABS |
| Rear Suspension | Hydraulic shock absorber | Gas monoshock RSU with external reservoir and pre-load adjustment. 120mm wheel travel |
Tyres & Wheels |
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| Front Tyre | 120/70‑12 | 110/80 R17 |
| Rear Tyre | 120/70‑12 | 150/70 R17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | LED | DRL s LED |
Other Specifications |
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| Battery | 12 V, 5 Ah | — |
| Bike Image 1 |
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| Bike Image 2 |
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| Bike Image 3 |
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| Cluster | Fully digital, LCD | — |
| Color Options | VIBRANT BLUEESSENCE WHITEENIGMA BLACKPOWER RED | Racing Red / Pearl Metallic WhiteRacing Yellow / Pearl Metallic WhitePhantom Black / Pewter GreyPearl Metallic White / Pewter Grey |
| Fuel System | Electronic fuel injection | Electronic fuel injection |
| Price Variants | STD | 121907 | Standard | 231890 |
| Starter | Kick + Electric | Self Start Only |
| Transmission | Automatic | 6 Speed Manual |
