Yamaha MT-09 SP 2021 vs. Aprilia Tuono 660 2021

When comparing the Yamaha MT-09 SP 2021 and the Aprilia Tuono 660 2021, several factors come into play.

Starting with the engine and drive train, the Yamaha MT-09 SP is equipped with an in-line engine that produces 119 horsepower and 93 Nm of torque. The Aprilia Tuono 660, on the other hand, features an in-line crankpin offset engine with 95 horsepower and 67 Nm of torque. Both bikes have fuel injection systems and liquid cooling.

In terms of suspension, both bikes have upside-down telescopic forks at the front and swing arm suspensions at the rear. The Yamaha MT-09 SP's suspension is provided by Kayaba and offers adjustment options for compression, preload, and rebound. The Aprilia Tuono 660 also uses Kayaba suspension but only offers adjustment options for preload and rebound.

When it comes to the chassis, both bikes have aluminum frames. The Yamaha MT-09 SP has a twin-tube frame, while the Aprilia Tuono 660 has a load-bearing engine frame.

Yamaha MT-09 SP 2021

In the braking department, both bikes have double disk brakes at the front. The Yamaha MT-09 SP has 298 mm diameter disks, while the Aprilia Tuono 660 has larger 320 mm diameter disks.

In terms of advanced rider assistance systems, both bikes come with ABS, traction control, and anti-wheelie features. The Yamaha MT-09 SP also includes cornering ABS, ride by wire, a quickshifter, and advanced mapping options. The Aprilia Tuono 660 adds riding modes, launch control, and ride by wire to its list of features. However, some of these features may come at an extra cost for the Aprilia.

When it comes to dimensions and weights, the Yamaha MT-09 SP has a slightly longer wheelbase of 1430 mm compared to the Aprilia Tuono 660's 1370 mm. The seat height of the Yamaha is also slightly higher at 825 mm compared to the Aprilia's 820 mm. The Yamaha MT-09 SP weighs 189 kg with ABS, while the Aprilia Tuono 660 weighs slightly less at 183 kg with ABS. The fuel tank capacity of the Yamaha is 14 liters, while the Aprilia has a slightly larger 15-liter tank.

Aprilia Tuono 660 2021

In terms of equipment, both bikes come with LED headlights. The Yamaha MT-09 SP also features a TFT display, while the Aprilia Tuono 660 does not have this feature.

The Yamaha MT-09 SP's strengths lie in its upright and comfortable seating position, well-tuned chassis, easy adjustability of mappings and traction control, high-quality workmanship, and a great tuned engine that offers excellent acceleration and pressure in the relevant rev range. However, it has weaknesses in the form of a crude-mounted horn and a poor display.

The Aprilia Tuono 660's strengths include an easy-to-operate engine with a good sound, a sporty handling experience, good ergonomics, decent brakes, and a stable and precise chassis. However, it is criticized for its price-performance ratio not being right and the fact that the IMU package comes at an extra cost.

In conclusion, both the Yamaha MT-09 SP 2021 and the Aprilia Tuono 660 2021 have their own strengths and weaknesses. The Yamaha offers a more powerful engine and additional features like cornering ABS and a quickshifter, while the Aprilia provides a sportier handling experience and a more affordable price point. Ultimately, the choice between the two will depend on the rider's preferences and priorities.