KAWASAKI Ninja 400 vs KTM 390 DUKE
Pick your favourite below and cast your vote — counts update right away and no registration is required. Sharing your choice helps others who read this comparison.
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.
- KAWASAKI Ninja 400 78.5 cm Lowest seat here
- KTM 390 DUKE 83 cm Tallest seat here
Spread in this comparison: about 4.5 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 45 hp (KAWASAKI Ninja 400).
- Torque spans 37 Nm (KTM 390 DUKE) up to 37.2 Nm (KAWASAKI Ninja 400).
- Weight spans 149 kg (KTM 390 DUKE) to 168 kg (KAWASAKI Ninja 400).
- Engine sizes are very close.
All values look the same; turn off the filter.
| Specification | KAWASAKI Ninja 400 | KTM 390 DUKE |
|---|---|---|
| Brand | KAWASAKI | KTM |
| Model | KAWASAKI Ninja 400 | KTM 390 DUKE |
| Engine size | 400cc | 400cc |
| Power | 45hp | 44hp |
| Torque | 37.2nm. | 37nm. |
| Cylinders / valves | Twin cylinder, 8 valves | Single cylinder, 4 valves |
| Weight | 168kg | 149kg |
| Front brake | 310 mm petal discs. Single balanced actuation dual-piston caliper. | Four-piston radial fixed calliper, brake disc |
| Rear brake | 220 mm single petal disc. Dual-piston caliper. | Single-piston floating calliper, brake disc |
| Seat height (cm) | 78.5cm | 83cm |
| Front tyre | 110/70R17 | 110/70 17 |
| Rear tyre | 150/60R17 | 150/60 17 |
| Cooling | Liquid cooling | Liquid cooling |
| Front suspension | 41mm telescopic fork | WP APEX 43 |
| Rear suspension | Bottom-Link Uni-Trak, gas-charged, preload adjustable | WP APEX - Monoshock |
| Motorcycle type | Supersport | Naked |
| Top speed | 205km/h | 170km/h |
| Fuel capacity / consumption | 14 L – 4 L/100km | 13.4 L – 3.5 L/100km |
| Service network | ||
| Service quality | ||
| Parts availability | ||
| Price | $5899 | $5899 |
| Brand price lists | View KAWASAKI price list | View KTM price list |
| Extra features | -Slipper Clutch -Economic Riding Indicator |
-TFT Display, slipper clutch |
Opinions
You need to vote for a model above before you can leave a short comment. Comments are published after editor approval.
No published opinions yet — you can be the first.
2023 KAWASAKI Ninja 400 vs 2023 KTM 390 DUKE: Which One is Better for You?
2023 KAWASAKI Ninja 400 and 2023 KTM 390 DUKE are very similar in terms of engine capacity and power. In this case, design, driving comfort, and personal preferences may take precedence. Additionally, 2023 KAWASAKI Ninja 400, with its 45hp, stands out for users seeking speed and performance.
1. Cylinder Capacity and Performance
2023 KAWASAKI Ninja 400 and 2023 KTM 390 DUKE have almost identical engine capacities, offering similar performance. In this case, design, driving comfort, and other features will play a more significant role in your choice.Both models have an engine capacity of 400cc. It offers comfort for intermediate users in urban areas and short distances.
2. Torque Power
2023 KAWASAKI Ninja 400 and 2023 KTM 390 DUKE have almost identical torque values, offering similar traction power. This suggests that other features might play a more significant role in your choice regarding performance. 2023 KAWASAKI Ninja 400 is ideal for users requiring rapid acceleration. This torque value provides economical and sufficient power for city use.
3. Top Speed
2023 KAWASAKI Ninja 400, as a Süpersport, can reach a maximum speed of 205 km/h. This speed feature can be considered an extra advantage for a motorcycle of this type. 2023 KTM 390 DUKE, as a Naked, offers a lower maximum speed of 170 km/h, but this does not overshadow its other features.
4. Cooling System
2023 KAWASAKI Ninja 400 features a Liquid-Cooled system, while 2023 KTM 390 DUKE offers a Liquid-Cooled system. Both models deliver equal performance in their cooling systems.
5. Design and Comfort
2023 KAWASAKI Ninja 400 and 2023 KTM 390 DUKE are close in weight, offering similar experiences for different usage scenarios. Additionally, 2023 KTM 390 DUKE, with a seat height of 83cm, is more suitable for taller riders, offering greater comfort.2023 KAWASAKI Ninja 400, with a seat height of 78.5cm, provides a more ergonomic ride for average-height riders.
Conclusion
2023 KTM 390 DUKE emerges as the winner of this comparison based on total points. 2023 KAWASAKI Ninja 400 and 2023 KTM 390 DUKE have nearly identical engine capacities. 2023 KAWASAKI Ninja 400 and 2023 KTM 390 DUKE have nearly identical torque values. 2023 KAWASAKI Ninja 400, with a top speed of 205 km/h, stands out for speed enthusiasts. Both models have similar cooling systems, offering comparable performance for long journeys. In conclusion, 2023 KTM 390 DUKE stands out in terms of technical specifications and overall performance. However, depending on your riding preferences and usage needs, both models offer unique advantages.
Frequently asked questions
What is the top speed of KAWASAKI Ninja 400 vs KTM 390 DUKE?
KAWASAKI Ninja 400 is listed at 205 km/h vs 170 km/h for KTM 390 DUKE.
Which has more horsepower, KAWASAKI Ninja 400 or KTM 390 DUKE?
KAWASAKI Ninja 400 has 45 hp compared with 44 hp on the KTM 390 DUKE.
Which is better, KAWASAKI Ninja 400 or KTM 390 DUKE?
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.
Similar comparisons
Other comparisons that share these bikes or were recently added.
