KTM 390 DUKE vs CF MOTO 650NK
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Scores, summary & seat (optional) Estimates and auto text from specs — open if you want them.
Technical score (estimate)
Weighted mix of power, torque, power-to-weight, top speed and lighter weight within this comparison only. Not a real-world verdict — riding style and roads matter.
Usage fit (estimate)
Rough scores for city riding, touring, sporty riding and new riders — mix of specs and bike category. Same caveats as the technical score: traffic, skill and tyres matter.
City / commute
Touring / long rides
Sporty riding
New rider friendly
Seat height (cm)
Figures are as in the database; boots, suspension sag and road surface change how tall the bike feels.
- KTM 390 DUKE 83 cm Tallest seat here
- CF MOTO 650NK 78 cm Lowest seat here
Spread in this comparison: about 5 cm.
Rough guide: comfortable flat-foot reach often needs inseam roughly in the same ballpark as seat height (varies a lot by ergonomics).
Auto summary from specs
Generated from the numbers in the comparison — not a review.
- Power spans 44 hp (KTM 390 DUKE) up to 61 hp (CF MOTO 650NK).
- Torque spans 37 Nm (KTM 390 DUKE) up to 56 Nm (CF MOTO 650NK).
- Weight spans 149 kg (KTM 390 DUKE) to 206 kg (CF MOTO 650NK).
- Displacement spans 400 cc (KTM 390 DUKE) to 650 cc (CF MOTO 650NK).
Reader votes so far — total 2: KTM 390 DUKE (1); CF MOTO 650NK (1).
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| Specification | KTM 390 DUKE | CF MOTO 650NK |
|---|---|---|
| Brand | KTM | CF MOTO |
| Model | KTM 390 DUKE | CF MOTO 650NK |
| Engine size | 400cc | 650cc |
| Power | 44hp | 61hp |
| Torque | 37nm. | 56nm. |
| Cylinders / valves | Single cylinder, 4 valves | Twin cylinder, 8 valves |
| Weight | 149kg | 206kg |
| Front brake | Four-piston radial fixed calliper, brake disc | hydraulic dual disc (J.JUAN calipers) |
| Rear brake | Single-piston floating calliper, brake disc | hydraulic single disc with ABS (J.JUAN calipers) |
| Seat height (cm) | 83cm | 78cm |
| Front tyre | 110/70 17 | 120/70 ZR17 (PIRELLI) |
| Rear tyre | 150/60 17 | 160/60 ZR17 (PIRELLI) |
| Cooling | Liquid cooling | Liquid cooling |
| Front suspension | WP APEX 43 | KYB inverted fork telescopic |
| Rear suspension | WP APEX - Monoshock | KYB Single central shock absorber |
| Motorcycle type | Naked | Naked |
| Top speed | 170km/h | 210km/h |
| Fuel capacity / consumption | 13.4 L – 3.5 L/100km | 17 L – 6 L/100km |
| Service network | ||
| Service quality | ||
| Parts availability | ||
| Price | $5899 | $6000 |
| Brand price lists | View KTM price list | View CF MOTO price list |
| Extra features | -TFT Display, slipper clutch |
-Euro5, Slipper Clutch -Ghost display, Navigation, Bluetooth Connectivity -Power modes: Sport and Economic -Bosch EFI, Continental ABS |
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2023 KTM 390 DUKE vs 2023 CF MOTO 650NK: listed specifications
The 2023 KTM 390 DUKE and 2023 CF MOTO 650NK differ on the listed specifications: the 390 DUKE has a lower listed weight, and the 650NK has more displacement, peak power and torque, and the higher listed top speed.
Engine displacement
650NK has a clearly larger listed engine displacement (650 cc vs 400 cc).
Peak power
650NK has a clear listed power advantage (61 hp vs 44 hp).
Torque
650NK has a clear listed torque advantage (56 Nm vs 37 Nm).
Listed top speed
650NK has a clear listed top-speed advantage (210 km/h vs 170 km/h).
Cooling
Both motorcycles are listed as liquid-cooled.
Weight and seat height
390 DUKE is notably lighter on the listed weight (149 kg vs 206 kg). There is a noticeable listed seat-height difference: 390 DUKE is listed higher (83 cm) than 650NK (78 cm).
Conclusion
The measurable differences are therefore concentrated in displacement, peak power, torque, listed top speed, weight and seat height.
Frequently asked questions
What is the top speed of KTM 390 DUKE vs CF MOTO 650NK?
CF MOTO 650NK is listed at 210 km/h (130 mph) vs 170 km/h (106 mph) for KTM 390 DUKE.
Which has more horsepower, KTM 390 DUKE or CF MOTO 650NK?
CF MOTO 650NK has 61 hp compared with 44 hp on the KTM 390 DUKE.
Which is lighter, KTM 390 DUKE or CF MOTO 650NK?
KTM 390 DUKE is lighter at 149 kg vs 206 kg for CF MOTO 650NK.
Which is better, KTM 390 DUKE or CF MOTO 650NK?
It depends on your riding style. Compare top speed, weight, fuel use and price in the table on this page, then vote for the bike you prefer.
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