The 2013 KTM 390 Duke is a landmark lightweight naked bike that transformed the small and mid-capacity street market in Asia. Built as a result of KTM’s partnership with Bajaj Auto, the Indian-assembled Duke 390 delivers big-bike visuals, punchy single-cylinder performance, and real-world commuting utility for riders seeking fun and flair in the city.
Engine & Performance
- Engine: 373cc liquid-cooled, four-stroke single-cylinder
- Power: 40 hp, strong low-end and mid-range punch—capable of rapid launches and lively highway sprints
- Top Speed: Genuine 165 km/h in owner hands; fast enough for Singapore expressways or Malaysia trunk roads
- Throttle: Responsively tuned—exciting but not intimidating, perfect for new upgraders and city riders
- Transmission: Six-speed gearbox, short and precise; clutch and shifts come easy for all rider levels
The 390 Duke shines in its ability to deliver strong performance from a lightweight chassis, making every commute or city ride a potential adventure.
Handling, Brakes & Suspension
- Chassis: Compact, agile, and slim—perfect for slicing through urban traffic or tight group rides
- Ergonomics: High, rear-set pegs and wide straight bars create an odd but effective riding triangle—comfortable upright for short city runs, but can feel cramped for taller (177cm+) riders over long distances
- Weight: Super light, making it a breeze to throw around corners
- Suspension: Rear shock is set soft stock, with enough compliance for pothole-rich city streets—suitable for light off-road “hooligan” use if you dare
- Brakes: Single discs front and rear—effective, but need a firm pull for maximum stopping; ABS is a must-have for confidence at speed, and thankfully switchable for offroad play
Urban Practicality & Versatility
- Traffic Skills: Slimness and lightness shine, perfect for “threading the needle” through jams
- Sound: Compact, “thumpy” exhaust note—unique, not loud but still noticeable in traffic (unless you upgrade to aftermarket pipes)
- Build Quality: Plastics and fit/finish are clearly budget-grade compared to Austrian-made KTMs—expect practical durability, not luxury
- Comfort: Adequate for daily commutes, but taller riders will crave more space; seat may feel cramped after extended stints
Downsides & Value
- Component feel: Plastics and switchgear feel cheap, but reliability for price is good
- Stopping power: Brakes are “spongy,” requiring a confident fistful for emergency stops
- Price: S$10,000 (COE not included)—a chunk more than a basic commuter but well justified by power, tech, and fun factor
Who Should Buy the KTM 390 Duke?
- Riders upgrading from 150–250cc bikes craving real power and style
- Urban commuters wishing for sporty performance and easy city handling
- Supermoto fans and new street riders wanting a “hooligan” vibe, switchable ABS, and traffic-cutting agility
- Short/medium-height riders who value compact fit and punchy on-demand power
Final Thoughts
The 2013 KTM 390 Duke is a “Swiss Army knife” street bike—nimble, animated, and fun whether carving through city congestion or opening up on the highway. While fit and finish are modest, real-world reliability, punch, and versatility more than justify its spot in the Southeast Asian riding landscape. For those who want to go fast, stand out, and go everywhere—this Duke is ready to deliver.