Yamaha MT-09 SP 2021 vs. Yamaha MT-09 2018

The Yamaha MT-09 SP 2021 and the Yamaha MT-09 2018 are both naked bikes from Yamaha, but they have some notable differences in terms of their technical specifications and strengths and weaknesses.

Starting with the technical specifications, both models have an inline engine with three cylinders and liquid cooling. However, the MT-09 SP 2021 has a larger displacement of 889cc compared to the 847cc of the MT-09 2018. This results in a higher power output for the MT-09 SP 2021 with 119 horsepower, compared to 115 horsepower for the MT-09 2018. The torque is also higher for the MT-09 SP 2021 with 93 Nm, compared to 87.5 Nm for the MT-09 2018.

In terms of suspension, both models have a telescopic fork at the front and a swingarm at the rear with a monoshock. The chassis is made of aluminum and has a double tube frame. The braking system consists of dual discs at the front with a diameter of 298mm for both models.

Yamaha MT-09 SP 2021

Both models have advanced rider assistance systems such as ABS, quick shift, and traction control. However, the MT-09 SP 2021 has additional features like ABS for curves and anti-wheelie control.

In terms of dimensions and weights, both models have the same tire widths and diameters, with a width of 120mm at the front and 180mm at the rear, and a diameter of 17 inches for both. The wheelbase is slightly shorter for the MT-09 SP 2021 with 1430mm, compared to 1440mm for the MT-09 2018. The seat height is also slightly higher for the MT-09 SP 2021 with 825mm, compared to 815mm for the MT-09 2018. The weight is slightly lower for the MT-09 SP 2021 with 189kg, compared to 193kg for the MT-09 2018. Both models have a fuel tank capacity of 14 liters.

Yamaha MT-09 2018

Now, moving on to the strengths and weaknesses of each model. The MT-09 SP 2021 has a comfortable seating position, a well-tuned chassis, and quick and easy-to-adjust mappings and traction control. It also has a high-quality finish and charming details. The engine is well-tuned and provides great acceleration and power in the relevant rev range. However, it has some weaknesses such as a poorly mounted horn and a deficient display.

On the other hand, the MT-09 2018 has a harmonious design and character, smooth wheels, and lively handling. The seating position is comfortable, even for tall riders, and the engine is incredibly powerful. However, it has some weaknesses such as being exhausting at high speeds, requiring more riding skills compared to other mid-range naked bikes, and lacking precision in terms of traction.

In conclusion, the Yamaha MT-09 SP 2021 offers some improvements over the Yamaha MT-09 2018 in terms of power, torque, and advanced rider assistance systems. It also has a more refined finish and some additional features. However, both models have their own strengths and weaknesses, and the choice between them will depend on the rider's preferences and priorities.