Yamaha YZF-R3 2019 vs. KTM RC 390 2018

The Yamaha YZF-R3 2019 and the KTM RC 390 2018 are both supersport motorcycles that offer thrilling performance and sporty aesthetics. However, there are several key differences between the two models.

In terms of engine specifications, the Yamaha YZF-R3 2019 is equipped with a 321cc engine that delivers 42 horsepower and 29.6 Nm of torque. On the other hand, the KTM RC 390 2018 features a larger 373.2cc engine that produces 44 horsepower and 35 Nm of torque. While the Yamaha YZF-R3 has a twin-cylinder engine, the KTM RC 390 has a single-cylinder engine.

The Yamaha YZF-R3 2019 has a bore and stroke of 68mm and 44.1mm respectively, while the KTM RC 390 2018 has a larger bore and stroke of 89mm and 60mm. This difference in engine dimensions contributes to the KTM RC 390's slightly higher power output.

Both motorcycles feature a DOHC (Double Overhead Camshaft) valve configuration with four valves per cylinder, ensuring efficient intake and exhaust flow. The Yamaha YZF-R3 2019 has a compression ratio of 11.2, while the KTM RC 390 2018 has a higher compression ratio of 12.5. This higher compression ratio in the KTM RC 390 contributes to its increased power output.

Yamaha YZF-R3 2019

In terms of suspension, both motorcycles are equipped with upside-down telescopic forks at the front. However, the Yamaha YZF-R3 2019 features Kayaba suspension, while the KTM RC 390 2018 is equipped with WP suspension. Both suspension systems provide excellent handling and stability, allowing for precise cornering and control.

When it comes to braking, both motorcycles have single disc brakes at the front. The Yamaha YZF-R3 2019 has a front tire width of 110mm and a rear tire width of 140mm, while the KTM RC 390 2018 has a slightly wider rear tire width of 150mm. This wider rear tire in the KTM RC 390 contributes to improved traction and stability.

In terms of dimensions and weights, the Yamaha YZF-R3 2019 has a wheelbase of 1380mm, while the KTM RC 390 2018 has a slightly shorter wheelbase of 1340mm. The seat height of the Yamaha YZF-R3 is 780mm, whereas the KTM RC 390 has a higher seat height of 820mm. The Yamaha YZF-R3 2019 has a kerb weight (with ABS) of 169kg, while the KTM RC 390 2018 is lighter, weighing 147kg (with ABS).

In terms of fuel tank capacity, the Yamaha YZF-R3 2019 can hold 14 liters of fuel, while the KTM RC 390 2018 has a smaller fuel tank capacity of 10 liters.

KTM RC 390 2018

In terms of strengths, the Yamaha YZF-R3 2019 is praised for its high-revving engine, providing sufficient power for everyday use and racetracks. It is also known for its stable handling and suitability for long distances. On the other hand, the KTM RC 390 2018 is lauded for its World Championship-ready racing machine status, making it an attractive option for aspiring racers.

However, the Yamaha YZF-R3 2019 does have some weaknesses, including poor throttle response at low revs and a lack of feedback in the brake lever. Additionally, some riders may find the knee angle too acute for their comfort.

The KTM RC 390 2018, on the other hand, has the weakness of potentially disappointing riders who realize they may not have the natural talent to become skilled racers.

In conclusion, the Yamaha YZF-R3 2019 and the KTM RC 390 2018 are both impressive supersport motorcycles with their own unique strengths and weaknesses. The Yamaha YZF-R3 offers a balanced combination of power and comfort, while the KTM RC 390 provides a more aggressive and race-oriented experience. Ultimately, the choice between the two will depend on the rider's preferences and intended use of the motorcycle.