2025 KTM 1390 SUPER DUKE GT vs KAWASAKI Z900
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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.
- 2025 KTM 1390 SUPER DUKE GT 83.4 cm Tallest seat here
- KAWASAKI Z900 82 cm Lowest seat here
Spread in this comparison: about 1.4 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 125 hp (KAWASAKI Z900) up to 188 hp (2025 KTM 1390 SUPER DUKE GT).
- Torque spans 98.6 Nm (KAWASAKI Z900) up to 145 Nm (2025 KTM 1390 SUPER DUKE GT).
- Weight spans 212 kg (KAWASAKI Z900) to 213 kg (2025 KTM 1390 SUPER DUKE GT).
- Displacement spans 900 cc (KAWASAKI Z900) to 1100 cc (2025 KTM 1390 SUPER DUKE GT).
All values look the same; turn off the filter.
| Specification | 2025 KTM 1390 SUPER DUKE GT | KAWASAKI Z900 |
|---|---|---|
| Brand | KTM | KAWASAKI |
| Model | 2025 KTM 1390 SUPER DUKE GT | KAWASAKI Z900 |
| Engine size | Above 1000cc | 900cc |
| Power | 188hp | 125hp |
| Torque | 145nm. | 98.6nm. |
| Cylinders / valves | Twin cylinder, 8 valves | 4 cylinders, 16 valves |
| Weight | 213kg | 212kg |
| Front brake | Brembo Stylema Monoblock 4-piston radial-mounted caliper, dual 320mm discs w/ ABS | 300 mm dual disc, 4-piston caliper |
| Rear brake | Brembo 2-piston fixed caliper, 240mm disc w/ ABS | 250 mm single disc, single-piston caliper |
| Seat height (cm) | 83.4cm | 82cm |
| Front tyre | 120/70-17 | 120/70ZR17 |
| Rear tyre | 200/55-17 | 180/55ZR17 |
| Cooling | Liquid cooling | Liquid cooling |
| Front suspension | 48mm WP Apex inverted fork, semi-active (Gen 3); 4.9 in. travel | 41 mm inverted fork, continuously adjustable compression and rebound damping, and spring preload adjustable |
| Rear suspension | WP Apex linkage shock, semi-active (Gen 3); 5.5 in. travel | Horizontal back-link, continuously adjustable rebound damping, spring preload, and preload adjustability |
| Motorcycle type | Touring | Adventure |
| Top speed | 280km/h | 240km/h |
| Fuel capacity / consumption | 19.5 L – 8 L/100km | 17 L – 6 L/100km |
| Service network | ||
| Service quality | ||
| Parts availability | ||
| Price | $25000 | $9899 |
| Brand price lists | View KTM price list | View KAWASAKI price list |
| Extra features | – 8.8" TFT touchscreen with speedometer, tachometer, odometer, gear indicator, fuel gauge, trip meter, clock – LED lights, cornering lights |
-Assist Slipper Clutch -Economical Riding Indicator |
Opinions
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2023 2025 KTM 1390 SUPER DUKE GT vs 2023 KAWASAKI Z900: Which One is Better for You?
2023 2025 KTM 1390 SUPER DUKE GT and 2023 KAWASAKI Z900 offer comparable performance in terms of engine capacity, but usage preferences and driving styles could influence the choice. Additionally, 2023 2025 KTM 1390 SUPER DUKE GT, with its 188hp, stands out for users seeking speed and performance.
1. Cylinder Capacity and Performance
2023 2025 KTM 1390 SUPER DUKE GT and 2023 KAWASAKI Z900 are close in engine capacity. 2023 2025 KTM 1390 SUPER DUKE GT, with its 1100cc, provides slightly better performance, while 2023 KAWASAKI Z900, with its 900cc, offers a more economical and balanced option.2023 2025 KTM 1390 SUPER DUKE GT, with its 1100cc engine capacity, is ideal for users seeking high performance and acceleration. Designed for performance-focused users and professionals.
2. Torque Power
2023 2025 KTM 1390 SUPER DUKE GT, with its 145Nm torque, delivers powerful performance. A high torque value ensures superior acceleration and advantage on steep inclines. 2023 KAWASAKI Z900, with its 98.6Nm torque, offers a more balanced ride for city use. 2023 2025 KTM 1390 SUPER DUKE GT is ideal for users requiring rapid acceleration. High torque power offers significant advantages in heavy load carrying, off-road driving, or situations requiring high speed.
3. Top Speed
2023 2025 KTM 1390 SUPER DUKE GT, as a Touring, can reach a maximum speed of 280 km/h. This speed feature can be considered an extra advantage for a motorcycle of this type. 2023 KAWASAKI Z900, as a Adventure, offers a lower maximum speed of 240 km/h, but this does not overshadow its other features.
4. Cooling System
2023 2025 KTM 1390 SUPER DUKE GT features a Liquid-Cooled system, while 2023 KAWASAKI Z900 offers a Liquid-Cooled system. Both models deliver equal performance in their cooling systems.
5. Design and Comfort
2023 2025 KTM 1390 SUPER DUKE GT and 2023 KAWASAKI Z900 are close in weight, offering similar experiences for different usage scenarios. Additionally, 2023 2025 KTM 1390 SUPER DUKE GT, with a seat height of 83.4cm, is more suitable for taller riders, offering greater comfort.2023 KAWASAKI Z900, with a seat height of 82cm, provides a more ergonomic ride for average-height riders.
Conclusion
2023 KAWASAKI Z900 emerges as the winner of this comparison based on total points. 2023 2025 KTM 1390 SUPER DUKE GT and 2023 KAWASAKI Z900 offer comparable performance in terms of engine capacity. 2023 2025 KTM 1390 SUPER DUKE GT, with higher torque, excels in rapid acceleration and steep climbs. 2023 2025 KTM 1390 SUPER DUKE GT, with a top speed of 280 km/h, stands out for speed enthusiasts. Both models have similar cooling systems, offering comparable performance for long journeys. In conclusion, 2023 KAWASAKI Z900 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 2025 KTM 1390 SUPER DUKE GT vs KAWASAKI Z900?
2025 KTM 1390 SUPER DUKE GT is listed at 280 km/h vs 240 km/h for KAWASAKI Z900.
Which has more horsepower, 2025 KTM 1390 SUPER DUKE GT or KAWASAKI Z900?
2025 KTM 1390 SUPER DUKE GT has 188 hp compared with 125 hp on the KAWASAKI Z900.
Which is better, 2025 KTM 1390 SUPER DUKE GT or KAWASAKI Z900?
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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