KTM 1390 Super Duke R vs 890 Duke R
The naked streetfighter segment represents motorcycling at its most visceral and uncompromising—raw power, aggressive styling, and rider-focused dynamics without the bodywork or comfort compromises of sport bikes. Two motorcycles that define KTM’s naked bike hierarchy are the 1390 Super Duke R—the flagship “Beast” representing Austrian engineering at its most extreme—and the 890 Duke R—the middleweight scalpel offering precision and performance at a more accessible price point. Both wear the Duke badge with pride, but they cater to distinctly different riders with different needs and budgets. As we explore 2025, let’s dive deep into how these KTM siblings compare across performance, features, and value to help you choose the right level of madness.
Table of Contents
The Duke Philosophy: Ready to Race
Before comparing specifications, it’s important to understand what makes a KTM Duke. The Duke lineage emphasizes lightweight construction, aggressive ergonomics, extreme performance, and the brand’s “Ready to Race” philosophy. These aren’t motorcycles for everyone—they’re designed for riders who prioritize performance, handling, and the visceral thrill of riding over comfort or refinement.
Both the 1390 Super Duke R and 890 Duke R embody this philosophy while occupying different points on the performance spectrum—one is the ultimate expression of naked bike extremism, the other a more accessible entry point that still delivers genuine performance credentials.
Design and Presence: Beast vs. Scalpel
KTM 1390 Super Duke R Design Language
The 1390 Super Duke R is aggressive, intimidating, and unmistakable:
- Massive, angular fuel tank and bodywork
- Distinctive LED headlamp with aggressive face
- Exposed trellis frame painted in signature KTM orange
- Minimal bodywork emphasizing mechanical components
- High-quality WP suspension components prominently displayed
- Aggressive riding position with clip-on handlebars
- Premium finishes throughout
- Substantial, muscular proportions
The Super Duke R looks like what it is—a barely-tamed race bike for the street. The design communicates power, aggression, and performance intentions clearly. The build quality is exceptional with premium components throughout, tight tolerances, and finishes that justify its flagship positioning.
The overall aesthetic screams performance—this is a motorcycle for serious riders who want everyone to know they’re not messing around.
KTM 890 Duke R Design Language
The 890 Duke R embraces similar aggressive styling in a more compact package:
- Sharp, angular bodywork with compact proportions
- LED headlamp with distinctive KTM design language
- Exposed orange trellis frame (signature Duke aesthetic)
- Minimal bodywork highlighting mechanical components
- Premium WP Apex suspension
- Aggressive but slightly more neutral riding position
- Quality finishes reflecting R-model premium positioning
- Lean, athletic proportions
The 890 Duke R looks purposeful and capable without the Super Duke’s intimidating presence. The design is distinctly KTM with the family resemblance clear, but proportions are more manageable and less extreme. Build quality is excellent, reflecting KTM’s premium standards with attention to detail throughout.
The aesthetic communicates capability and precision—this is a serious performance tool that doesn’t need excessive size to prove itself.
Engine Performance: V-Twin Beast vs. Parallel-Twin Precision
KTM 1390 Super Duke R Engine Specifications
The Super Duke R features KTM’s most powerful production engine:
Engine:
- Displacement: 1,350cc (marketed as 1390) LC8 V-twin
- Peak power: 190 bhp @ 9,500 rpm
- Peak torque: 145 Nm @ 6,500 rpm
- 75-degree V-twin configuration
- Ride-by-wire with multiple throttle maps
- 6-speed gearbox with quickshifter+
Performance Metrics:
- Top speed: 280+ km/h (electronically limited in some markets)
- 0-100 km/h: Under 3 seconds (approximately 2.8-2.9 seconds)
- 0-200 km/h: Under 8 seconds
- Devastating acceleration across entire rev range
- Explosive power delivery
The Super Duke R’s engine is an absolute monster—190 bhp in a naked bike creates acceleration that’s genuinely intimidating. The V-twin configuration delivers power with character—a distinctive exhaust note, strong low-end punch, and explosive mid-range that makes every throttle input dramatic.
The power is nearly overwhelming, requiring respect and skill to exploit fully. The engine pulls strongly from 2,000 rpm and builds relentlessly to redline with almost violent intensity. This isn’t an engine for beginners or timid riders—it demands commitment and rewards skill.
KTM 890 Duke R Engine Specifications
The 890 Duke R features KTM’s LC8c parallel-twin:
Engine:
- Displacement: 889cc parallel-twin, liquid-cooled
- Peak power: 121 bhp @ 9,250 rpm
- Peak torque: 99 Nm @ 7,750 rpm
- 270-degree crankshaft for character
- Ride-by-wire with throttle maps
- 6-speed gearbox with quickshifter+
Performance Metrics:
- Top speed: 240+ km/h
- 0-100 km/h: Approximately 3.3-3.5 seconds
- Strong acceleration throughout rev range
- Linear, controllable power delivery
- Characterful engine with distinctive note
The 890 Duke R’s engine delivers thrilling performance without the Super Duke’s intimidation factor. The 121 bhp is substantial—more than enough for exhilarating acceleration and genuine performance riding. The parallel-twin configuration provides strong, linear power with a distinctive exhaust note courtesy of the 270-degree crankshaft.
The power is accessible and exploitable—you can actually use most of what this engine offers on public roads without constantly managing extreme power. The engine character is engaging without being overwhelming, making it suitable for a wider range of riders and situations.
Engine Comparison:
The Super Duke R delivers 57% more power (190 bhp vs. 121 bhp) and 46% more torque—massive advantages that translate to significantly stronger acceleration and top speed. However, the 890 Duke R’s power is more usable on public roads where legal and safety constraints limit how often you can fully exploit 190 bhp.
For track days, unlimited roads, or riders who simply want maximum power, the Super Duke R is superior. For real-world riding where usability matters, the 890 Duke R’s 121 bhp is thrilling yet accessible.
Electronics and Technology: Sophisticated Rider Aids
KTM 1390 Super Duke R Electronics
The Super Duke R features comprehensive, cutting-edge electronics:
Rider Aids:
- Multiple riding modes (Street, Sport, Rain, Track, plus custom)
- Cornering ABS (Bosch 9.3 MP)
- Cornering traction control with multiple levels
- Launch control
- Wheelie control (adjustable)
- Engine brake control
- Motor Slip Regulation (MSR)
- Quickshifter+ (up and down)
Display and Connectivity:
- 5-inch full-color TFT display
- KTM My Ride smartphone connectivity
- Turn-by-turn navigation
- Comprehensive vehicle information
- Lap timer with data logging (Track mode)
Optional/Additional:
- Supermoto ABS mode
- Cruise control (on some variants)
- Heated grips
- Tire pressure monitoring
The Super Duke R’s electronics are world-class, providing sophisticated intervention that allows riders to explore extreme performance with a safety net. The systems are highly configurable—you can adjust every parameter independently in custom modes to suit your preferences and conditions.
KTM 890 Duke R Electronics
The 890 Duke R offers comprehensive electronics befitting its R designation:
Rider Aids:
- Multiple riding modes (Street, Sport, Rain, Track)
- Cornering ABS (Bosch)
- Cornering traction control with multiple levels
- Wheelie control (adjustable)
- Engine brake control
- Motor Slip Regulation (MSR)
- Quickshifter+ (up and down)
Display and Connectivity:
- 5-inch full-color TFT display
- KTM My Ride connectivity
- Turn-by-turn navigation
- Comprehensive trip computer
- Clear, intuitive interface
The 890 Duke R’s electronics match the Super Duke in sophistication if not absolute capability. The systems work seamlessly, providing safety and performance enhancement without intrusive intervention. The interface is intuitive and easy to navigate even while riding.
Electronics Verdict:
Both motorcycles offer world-class electronics. The Super Duke R includes additional features like launch control reflecting its extreme performance focus. In practical terms, both provide more electronic assistance than most riders will fully exploit.
Suspension and Chassis: Premium Components
KTM 1390 Super Duke R Chassis
- Lightweight chromium-molybdenum steel trellis frame
- WP APEX suspension fully adjustable:
- 48mm USD front forks, 140mm travel
- Monoshock rear, 150mm travel
- Cast aluminum wheels (forged optional)
- 320mm dual front discs with Brembo Stylema calipers
- 240mm rear disc
- Wheelbase: 1,497mm
- Rake: 24.4 degrees
- Kerb weight: 189 kg (dry)
The Super Duke R’s chassis is designed for extreme performance. The suspension is premium WP Apex fully adjustable at both ends, providing excellent damping and control. The Brembo Stylema brakes deliver phenomenal stopping power with excellent feel and modulation.
The geometry is aggressive, prioritizing sharp handling and quick steering over straight-line stability. The bike feels taut, responsive, and extremely capable in skilled hands.
KTM 890 Duke R Chassis
- Chromium-molybdenum steel trellis frame
- WP APEX suspension fully adjustable:
- 43mm USD front forks, 140mm travel
- Monoshock rear, 150mm travel
- Cast aluminum wheels
- 320mm dual front discs with Brembo calipers
- 240mm rear disc
- Wheelbase: 1,482mm
- Rake: 24.6 degrees
- Kerb weight: 166 kg (dry)
The 890 Duke R’s chassis is similarly premium with WP Apex suspension and Brembo brakes. The slightly shorter wheelbase and similar geometry create similarly sharp, responsive handling. The lighter weight (23 kg less dry weight) contributes to even more nimble dynamics.
The bike feels incredibly agile and responsive—it changes direction instantly and provides precise control that inspires confidence.
Chassis Verdict:
Both motorcycles feature premium components and excellent dynamics. The Super Duke R’s additional power requires its stouter components, while the 890 Duke R’s lighter weight makes it feel even more agile and flickable despite similar suspension specifications.
Ergonomics and Comfort: Aggressive Positioning
KTM 1390 Super Duke R Ergonomics:
- Seat height: 835mm (tall but manageable)
- Aggressive riding position with forward lean
- Clip-on handlebars creating sporty posture
- Rear-set footpegs
- Minimal wind protection
- Firm seat prioritizing control over comfort
The Super Duke R’s ergonomics are aggressive—designed for performance rather than comfort. Extended highway riding puts significant weight on wrists, and the lack of wind protection means wind blast at speed. However, the position provides excellent control and leverage for spirited riding.
KTM 890 Duke R Ergonomics:
- Seat height: 834mm
- Sporty but slightly more neutral position
- Handlebar position less extreme than Super Duke
- Rear-set but not excessively aggressive footpegs
- Minimal wind protection
- Relatively comfortable for a performance naked
The 890 Duke R strikes a better balance between performance positioning and daily usability. The ergonomics are still sporty but less extreme, making it more suitable for varied riding including commuting and touring.
Ergonomics Verdict:
Both are performance-focused with compromises in comfort. The 890 Duke R is more versatile for daily use, while the Super Duke R prioritizes maximum control for extreme performance.
Fuel Efficiency and Range: Performance vs. Economy
KTM 1390 Super Duke R:
- Fuel efficiency: 14-17 km/l (highly dependent on riding style)
- Fuel tank: 16 liters
- Range: 220-270 km
- Fuel consumption heavily influenced by right wrist restraint
KTM 890 Duke R:
- Fuel efficiency: 18-22 km/l (more efficient despite high performance)
- Fuel tank: 14 liters
- Range: 250-310 km
- Better efficiency from smaller, less thirsty engine
The 890 Duke R delivers approximately 20-30% better fuel efficiency despite its performance focus. The smaller displacement and less extreme power result in more manageable consumption, though enthusiastic riding still drains the tank quickly on both bikes.
Price Comparison: Performance Premium
KTM 1390 Super Duke R Pricing (Ex-showroom India, approximate if available)
- Estimated: ₹18-22 lakh (CBU import pricing)
- Flagship positioning with premium pricing
- Limited availability in India
KTM 890 Duke R Pricing (Ex-showroom India, approximate)
- Estimated: ₹12-14 lakh (if available/CKD assembly)
- More accessible middleweight positioning
- Better availability
The Super Duke R commands approximately ₹6-8 lakh premium over the 890 Duke R—a substantial difference reflecting the flagship’s extreme performance, larger displacement, and premium positioning.
The Verdict: Which Duke Should You Choose?
Choose the KTM 1390 Super Duke R if:
- You want maximum power (190 bhp vs. 121 bhp)
- Budget accommodates ₹18-22 lakh investment
- You regularly ride on track or unrestricted roads
- You’re an experienced rider comfortable with extreme power
- You want KTM’s ultimate naked bike
- Straight-line performance is a priority
- You value flagship status and exclusivity
- You can handle aggressive ergonomics for your riding
Choose the KTM 890 Duke R if:
- Value matters (₹6-8 lakh savings)
- 121 bhp provides adequate thrills for your riding
- You want more usable, exploitable performance
- Lighter weight and agility appeal (23 kg lighter)
- You prioritize handling over straight-line speed
- Daily usability and versatility matter
- You’re developing skills and want room to grow
- Better fuel economy is desirable
Final Thoughts: Right Tool for Right Rider
The KTM 1390 Super Duke R and 890 Duke R aren’t competing—they’re serving different segments of the performance naked market. The Super Duke R is the ultimate expression of naked bike extremism—190 bhp of barely-controlled violence for riders who demand maximum everything and have the skill to exploit it. It’s the choice for experienced riders who find 121 bhp insufficient and want to own KTM’s most extreme streetfighter.
The 890 Duke R is the smart performance choice—delivering genuine thrills with 121 bhp, exceptional handling, lighter weight, and better real-world usability at significantly lower cost. It’s the choice for riders who want serious performance without the compromises, cost, and skill requirements of flagship bikes.
Your decision should honestly assess your riding reality:
- If you regularly ride on track or have access to unrestricted roads where 190 bhp is exploitable, the Super Duke R justifies its existence.
- If you primarily ride on public roads with legal and traffic constraints, the 890 Duke R delivers 90% of the thrills at 60% of the cost with better usability.
Test ride both if possible. The Super Duke R’s 190 bhp is genuinely intimidating and thrilling—but ask yourself honestly how often you’ll fully exploit that power. The 890 Duke R’s 121 bhp is more than enough to lose your license repeatedly and provides thrills that are actually accessible.
Both are phenomenal motorcycles that represent KTM’s engineering excellence. The Super Duke R is the emotional, extreme choice for riders chasing maximum performance. The 890 Duke R is the rational performance choice delivering exceptional capability with better versatility and value. Neither is wrong—they’re right for different riders with different priorities, skills, and riding scenarios. Choose the Duke that matches your honest assessment of your riding needs, skills, and how you’ll actually use the motorcycle.
