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KTM 1390 Super Duke R: The Ultimate Naked Bike?
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The KTM 1390 Super Duke R is one of the most aggressive and powerful production naked motorcycles ever built. Nicknamed “The Beast,” it combines superbike-level acceleration, sophisticated electronics, sharp handling, and an unmistakably radical design.
But does that make it the ultimate naked bike? To answer that, we need to examine its engine, chassis, technology, real-world usability, and competition.
KTM 1390 Super Duke R: Key specifications
| Specification | Details |
|---|---|
| Engine | 1,350 cc, 75° V-twin LC8 |
| Maximum power | 190 PS (approximately 187 hp) |
| Maximum torque | 145 Nm |
| Transmission | 6-speed |
| Frame | Chromium-molybdenum steel trellis |
| Front suspension | WP APEX 48 mm USD fork |
| Rear suspension | WP APEX monoshock |
| Front brakes | Dual 320 mm discs, Brembo Stylema calipers |
| Rear brake | 240 mm disc |
| Seat height | 834 mm |
| Fuel capacity | 17.5 litres |
| Weight | Approximately 200 kg without fuel |
Specifications refer to the standard 1390 Super Duke R generation introduced for model year 2024. Figures may vary by market and model year.
1. Engine: The heart of the Beast
The 1,350 cc LC8 V-twin is the motorcycle’s defining feature. Producing 190 PS at 10,000 rpm and 145 Nm at 8,000 rpm, it delivers immense acceleration with the distinctive character of a large-displacement twin.
One of its most interesting innovations is KTM’s CAMSHIFT technology, which uses different intake cam profiles to balance lower-rpm response with high-rpm performance.
The result is an engine designed to be exciting on winding roads while still providing the performance needed for demanding track riding.
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2. Chassis and handling
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Despite its substantial engine capacity, the Super Duke R is engineered for agile handling.
Its steel trellis frame, adjustable WP APEX suspension and wide rear tyre provide the foundation for precise cornering and strong acceleration out of bends.
The standard model uses manually adjustable suspension, while the 1390 Super Duke R EVO adds electronically controlled semi-active suspension.
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3. Advanced electronics
The KTM’s electronic systems are central to making its performance manageable.
- Cornering-sensitive motorcycle traction control.
- Cornering ABS and Supermoto ABS.
- Street, Sport and Rain riding modes.
- Optional Performance and Track modes.
- Adjustable wheelie-control functionality.
- Optional launch control and additional performance settings.
These systems help riders tailor the motorcycle’s response to road conditions, riding style and experience.
Features,Specifications,Price
4. Design: Aggressive from every angle
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The 1390 Super Duke R features a minimalist LED headlight, muscular fuel tank, exposed mechanical components and angular bodywork.
Its appearance communicates exactly what KTM intended: an uncompromising performance motorcycle rather than a conventional commuter.
5. How does it compare with its rivals?
| Motorcycle | Main advantage |
|---|---|
| KTM 1390 Super Duke R | Explosive V-twin torque and aggressive character |
| Ducati Streetfighter V4 | High-revving V4 performance |
| BMW M 1000 R | Superbike-derived inline-four technology |
| Aprilia Tuono V4 Factory | Balanced chassis and V4 personality |
| Triumph Speed Triple 1200 RS | Triple-cylinder character and road versatility |
The KTM stands out for its combination of large V-twin torque, relatively compact construction and aggressive riding experience. However, the Ducati and BMW may appeal more to riders prioritizing peak horsepower, while the Triumph offers a different balance of everyday usability and performance.
6. Strengths and weaknesses
Strengths
- Powerful V-twin engine
- Excellent braking hardware
- Highly adjustable chassis
- Sophisticated electronics
- Distinctive styling
Weaknesses
- Limited wind protection
- Demanding for beginners
- Firm, sporty ergonomics
- Premium ownership costs
- Some features are optional
Final verdict: Is it the ultimate naked bike?
9.2/10
Editorial assessment
The KTM 1390 Super Duke R is a compelling contender for the ultimate performance naked motorcycle. Its combination of torque, handling, braking and electronic sophistication makes it particularly attractive to experienced riders who value excitement and responsiveness.
It is not necessarily the best motorcycle for commuting, touring or beginner riders. But for those seeking a raw, engaging, exceptionally powerful naked bike, the KTM 1390 Super Duke R belongs among the best.
Official reference: KTM 1390 Super Duke R — Technical Specifications.
