KTM RC 390 2018 vs. Kawasaki Ninja 400 2023

The KTM RC 390 2018 and the Kawasaki Ninja 400 2023 are both supersport motorcycles that offer impressive performance and features. Let's compare their technical specifications and strengths and weaknesses.

In terms of engine and drive train, the KTM RC 390 2018 has a larger bore of 89 mm compared to the Kawasaki Ninja 400 2023's 70 mm. The KTM also has a larger stroke of 60 mm compared to the Ninja's 51.8 mm. However, the Ninja has a slightly higher engine power of 45 HP compared to the RC 390's 44 HP. The torque is also slightly higher in the Ninja at 37 Nm compared to the RC 390's 35 Nm. Both bikes have a compression ratio of around 12.5 and 11.5 respectively. The RC 390 has a single cylinder engine, while the Ninja 400 has a twin-cylinder engine. Both bikes have four valves per cylinder and a displacement of around 373.2 ccm and 399 ccm respectively.

In terms of suspension, the KTM RC 390 2018 features an upside-down telescopic fork in the front, while the Kawasaki Ninja 400 2023 has a telescopic fork. Both bikes have a tubular frame, with the RC 390's frame made of chromium-molybdenum and the Ninja 400's frame made of steel.

KTM RC 390 2018

Both bikes have single disk front brakes, but the RC 390 uses radial technology while the Ninja 400 uses petal technology. This difference in brake technology may affect the braking performance and feel of the bikes.

In terms of dimensions and weights, both bikes have the same front and rear tire width and diameter. However, the Ninja 400 has a slightly longer wheelbase of 1370 mm compared to the RC 390's 1340 mm. The seat height is also lower in the Ninja 400 at 785 mm compared to the RC 390's 820 mm. The kerb weight of the Ninja 400 is higher at 168 kg compared to the RC 390's 147 kg. The Ninja 400 also has a larger fuel tank capacity of 14 liters compared to the RC 390's 10 liters.

Kawasaki Ninja 400 2023

Now let's consider the strengths and weaknesses of each bike. The KTM RC 390 2018 is praised for its World Championship-ready racing machine capabilities. It offers impressive performance and is designed for those who aspire to be professional racers. However, it may not be suitable for riders who do not have racing aspirations.

On the other hand, the Kawasaki Ninja 400 2023 is praised for its combination of stability and playful handling. It offers a robust and reliable appearance and has a well-controllable engine with a wide usable rev range. The seating position is also considered pleasant. However, the Ninja 400 may have limited space for larger riders.

In conclusion, both the KTM RC 390 2018 and the Kawasaki Ninja 400 2023 are impressive supersport motorcycles with their own strengths and weaknesses. The RC 390 is designed for aspiring racers and offers a powerful single-cylinder engine, while the Ninja 400 offers a twin-cylinder engine and a more balanced combination of stability and playful handling. Ultimately, the choice between the two will depend on the rider's preferences and priorities.