Menu
🏍️
Bikes
Reviews
⚖️
Compare
📚
Guides
📊
Samples
camera_alt
Free Inspection
Start a new bike check
Privacy
Terms
All Bikes/Ktm/Duke 790
Ktm Duke 790
Naked

Ktm Duke 790

The Ktm Duke 790 has a top speed of 220 km/h (estimated; KTM does not officially publish a top speed figure), produces 95 hp and weighs 169 kg. Motoryk rates it 8.5/10.

La KTM 790 Duke se presentó en el EICMA 2017 y salió a la venta en 2018, ganándose el apodo de «El bisturí» por su manejo nítido y su ágil rendimiento en peso mediano. Se destacó por introducir la nueva plataforma de motores LC8c con doble motor paralelo de KTM, que llenó el vacío entre la 390 Duke y la 1290 Super Duke, de mayor tamaño. Finalmente, el modelo fue reemplazado por el 890 Duke en 2021, que utilizaba una versión aburrida del mismo motor con una potencia de salida mejorada.

95 hp

Potencia

87 Nm

Torsión

169 kg

Peso

220 km/h (estimated; KTM does not officially publish a top speed figure)

Velocidad máxima

5.5–6.5 L/100km (approx. 15–18 km/L, real-world average)

Combustible

Desnudo

Cuerpo

search Inspecciona esta bicicleta ahora

Video Review

Watch Video Review

Lo que los compradores deben saber

⚙️

Parallel Twin Sweet Spot

The 799cc parallel-twin engine delivers a strong 105hp with a broad powerband, making it unusually versatile for both city riding and track days. It's widely praised as one of the best middleweight engines ever built.

⚠️

Watch for Stator Issues

Early 2018-2019 models had known stator and charging system failures that could leave you stranded. Always check service history and ask if the stator has been replaced or updated before buying used.

📉

Decent Resale Retention

The 790 Duke holds its value reasonably well due to its cult following and the fact KTM discontinued it in favor of the 890 Duke. A clean, low-mileage example commands a premium on the used market.

Generaciones y especificaciones por año

2018–2023 Gen 1

La versión inicial incluye un motor LC8c bicilíndrico paralelo, marco enrejado, suspensión WP, ABS en curvas y control de tracción sensible a la inclinación.

expand_more

Reseña de un comprador usado

8.5/10
Lo mejor para
Experienced riders wanting thrilling, affordable naked performance

"Buy one with full history and never look back."

$6,500-$9,500 used

The 790 Duke is genuinely one of the best middleweight nakeds ever built, and buying one used is arguably smarter than new. KTM sorted most of the early software gremlins through updates, so find a bike that's had those done and you're inheriting a properly sorted machine. The LC8c parallel-twin pulls hard from 3,000rpm and absolutely screams past 8,000 — it feels more alive than the numbers suggest. Ergonomics are aggressive but not punishing for experienced riders. Be honest with yourself about KTM's reliability reputation though. These bikes need their service intervals respected. Check the throttle bodies are balanced, verify the WP suspension hasn't been neglected, and look for signs of track use — plenty of these got hooned hard. The TFT dash and cornering ABS are genuinely brilliant tech for the money. Budget for consumables; Supercorsa front tires don't last forever.

Pros
Contras
Omitir si: You skip service intervals or ride daily commutes

Top 10 Accessories

Curated picks for the Ktm Duke 790 — owned, ridden, recommended.

Affiliate · we may earn

Problemas comunes

🔥 2 CRITICAL
🔥Stator/charging system failure SERIOUS

Check voltage output, look for dim lights or dead battery

Fix cost: $300-$600
⚠️Fuel pump failure or weak delivery MODERATE

Listen for pump prime, check for stalling under load

Fix cost: $200-$400
🔥Frame crack near swingarm pivot SERIOUS

Inspect welds and frame around swingarm area closely

Fix cost: $500-$1500
⚠️WP suspension seals leaking MODERATE

Look for oil residue on fork legs and shock body

Fix cost: $150-$350

Lista de verificación previa a la compra

Check service history, KTM dealer stamps preferred
Verify no open recalls, especially stator related
Test ride: smooth throttle, no stalling or hesitation
Inspect frame welds and underbelly for cracks

Capable but maintenance-intensive, buy with service history

Full Specifications

Engine Power 95 hp @ 9,000 rpm
Torque 87 Nm @ 8,000 rpm
Top Speed 220 km/h (estimated; KTM does not officially publish a top speed figure)
Weight 169 kg (wet/curb weight)
Fuel Consumption 5.5–6.5 L/100km (approx. 15–18 km/L, real-world average)
Type Naked
Fairing No Fairing (Naked)

Rivals & Alternatives

Bikes that buyers cross-shop with the Ktm Duke 790

Compare Ktm Duke 790 Side-by-Side

compare_arrows

Specs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.

More Ktm Duke 790 Guides

More from Ktm

View all Ktm models →

Community Reviews

Discussion

Frequently Asked Questions

What are common problems with the Ktm Duke 790? +

Stator/charging system failure: Check voltage output, look for dim lights or dead battery (serious) | Fuel pump failure or weak delivery: Listen for pump prime, check for stalling under load (moderate) | Frame crack near swingarm pivot: Inspect welds and frame around swingarm area closely (serious)

Is the Ktm Duke 790 a good motorcycle? +

Buy one with full history and never look back. Rating: 8.5/10. Best for: Experienced riders wanting thrilling, affordable naked performance. Avoid if: You skip service intervals or ride daily commutes.

What is the horsepower of the Ktm Duke 790? +

The Ktm Duke 790 produces 95 hp @ 9,000 rpm, with 87 Nm @ 8,000 rpm of torque. Top speed: 220 km/h (estimated; KTM does not officially publish a top speed figure).

Is the Ktm Duke 790 good for beginners? +

Yes — the Ktm Duke 790 is a reasonable choice for new riders (95 hp is manageable), weighing 169 kg. Experienced riders wanting thrilling, affordable naked performance

Is the Ktm Duke 790 reliable? +

Owners report 2 critical issues to watch for on the Ktm Duke 790, notably: Stator/charging system failure (Check voltage output, look for dim lights or dead battery). Buy with a pre-purchase inspection.

Is the Ktm Duke 790 good for daily use? +

Experienced riders wanting thrilling, affordable naked performance Fuel: 5.5–6.5 L/100km (approx. 15–18 km/L, real-world average).

How fast is the Ktm Duke 790? +

The Ktm Duke 790 reaches a top speed of 220 km/h (estimated; KTM does not officially publish a top speed figure), producing 95 hp at 169 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.

What gear should I buy for a Ktm Duke 790? +

Motoryk has curated a Top 10 gear list specifically for the Ktm Duke 790, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/ktm/duke-790/top10. Each pick is matched to this bike's spec.