KTM 125 Duke 2025: The KTM 125 Duke 2025 retains its position as a performance-oriented naked streetfighter in the entry-level segment, bringing aggressive styling, robust engineering, and practical features for urban riders and enthusiasts alike. Powered by the latest-generation LC4c single-cylinder engine, this motorcycle continues to offer sharp handling dynamics, modern technology, and spirited performance within the 125cc category.
Design & Styling
The 2025 KTM 125 Duke maintains the brand’s signature naked streetfighter aesthetic with sharp, angular bodywork and a muscled-up attitude. Full LED lighting package including headlamp and taillights enhances visibility and modern appeal. The bike features a sporty split-seat configuration, compact fuel tank, and exposed trellis frame that emphasizes its aggressive character. Available color options typically include bold KTM shades that reinforce the brand’s racing DNA.
Engine & Performance
At the core sits a 124.7cc single-cylinder, liquid-cooled, 4-valve DOHC engine with fuel injection technology. The powerplant delivers 14.5 PS at 9,250 rpm and 12 Nm of torque at 8,000 rpm, paired with a smooth 6-speed manual transmission. The latest LC4c engine generation offers improved power delivery, smoother acceleration, and optimized cylinder head design. Top speed reaches approximately 107-112 kmph, with 0-100 kmph acceleration achieved in 17.25 seconds.
Features & Technology
The motorcycle is equipped with an all-digital instrument cluster displaying gear position, fuel range, odometer, tripmeter, tachometer, and ride statistics. Single-channel ABS with potential Supermoto mode provides enhanced safety and control during braking maneuvers. High-quality switchgear, self-start system, and premium fit-and-finish elevate the overall riding experience.
Comfort & Ride Quality
Suspension duties are handled by WP Apex upside-down front forks and a preload-adjustable WP rear mono-shock, delivering sporty handling and adequate ride comfort. The bike rides on 17-inch front and rear alloy wheels shod with 110mm front and 150mm rear tyres. Seat height measures 800-822mm, while kerb weight stands at approximately 148-159 kg, ensuring manageable ergonomics for varied rider profiles. Braking hardware comprises a 320mm front disc and 230mm rear disc.
Mileage & Real-world Performance
The ARAI-claimed mileage stands at 46.92 kmpl, with highway mileage reaching 48.05 kmpl and overall real-world figures around 42 kmpl. The 10.2-13.5 litre fuel tank provides a practical range exceeding 500 km on highway runs. Urban performance remains lively and responsive, though highway acceleration lacks punch compared to larger-displacement rivals.
Key Highlights
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124.7cc liquid-cooled, 4-valve DOHC engine producing 14.5 PS and 12 Nm torque
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6-speed manual transmission with optimized gearbox
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WP suspension package with upside-down forks and adjustable mono-shock
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Single-channel ABS with Supermoto mode capability
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Full LED lighting and digital instrument console
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ARAI mileage of 46.92 kmpl with 10.2-13.5L fuel capacity
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Lightweight design at 148-159 kg kerb weight
Specifications Table
| Specification | Details |
| Engine | 124.7cc, Single-cylinder, Liquid-cooled, 4-valve DOHC |
| Power | 14.5 PS @ 9,250 rpm |
| Torque | 12 Nm @ 8,000 rpm |
| Transmission | 6-speed manual |
| Brakes | 320mm front disc, 230mm rear disc, Single-channel ABS |
| Mileage | 46.92 kmpl (ARAI) |
| Price Segment | ₹1.75-1.80 lakh (expected) |
Final Verdict
The KTM 125 Duke 2025 remains a compelling choice for riders seeking aggressive styling, premium build quality, and spirited performance in the entry-level naked segment. Its combination of modern engine technology, quality suspension components, and race-inspired ergonomics justify the premium positioning over conventional 125cc motorcycles. While highway performance feels limited compared to larger bikes, urban maneuverability, fuel efficiency, and overall riding dynamics make it suitable for enthusiasts transitioning into performance motorcycling.