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

When comparing the Yamaha MT-09 SP 2021 and the Aprilia Tuono 660 2021, there are several factors to consider.

In terms of the engine and drivetrain, the Yamaha MT-09 SP features an inline three-cylinder engine with a power output of 119 HP and torque of 93 Nm. On the other hand, the Aprilia Tuono 660 has a parallel-twin engine with a slightly lower power output of 95 HP and torque of 67 Nm. Both bikes have fuel injection systems and liquid cooling.

In terms of suspension, both bikes feature a telescopic fork at the front and a monoshock at the rear. The Yamaha MT-09 SP offers adjustable compression, preload, and rebound settings for both the front and rear suspension, while the Aprilia Tuono 660 only offers adjustable preload and rebound settings for the front suspension.

In terms of 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 terms of braking, both bikes have dual disc brakes at the front. The Yamaha MT-09 SP has a slightly smaller disc diameter of 298 mm, while the Aprilia Tuono 660 has a larger disc diameter of 320 mm.

Both bikes come equipped with advanced rider assistance systems such as ABS, traction control, and quick shifters. The Yamaha MT-09 SP also features additional systems like ABS for cornering, ride-by-wire, and anti-wheelie control. The Aprilia Tuono 660 offers additional features like riding modes and launch control.

In terms of dimensions and weight, the Yamaha MT-09 SP has a wider front tire (120 mm) compared to the Aprilia Tuono 660 (also 120 mm). Both bikes have the same rear tire width of 180 mm. The Yamaha MT-09 SP has a longer wheelbase of 1430 mm compared to the Aprilia Tuono 660's wheelbase of 1370 mm. The seat height of the Yamaha MT-09 SP is slightly higher at 825 mm compared to the Aprilia Tuono 660's seat height of 820 mm. The Yamaha MT-09 SP also weighs slightly more at 189 kg (with ABS) compared to the Aprilia Tuono 660's weight of 183 kg (with ABS).

Aprilia Tuono 660 2021

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

In terms of strengths, the Yamaha MT-09 SP offers a comfortable seating position, a well-tuned chassis, easy-to-adjust mappings and traction control, high-quality finish, and a well-tuned engine with strong acceleration. The Aprilia Tuono 660 offers an easy-to-use and sonorous engine, a sporty appearance, good ergonomics, decent brakes, extensive electronics (although some may come at an additional cost), and a stable and precise chassis.

In terms of weaknesses, the Yamaha MT-09 SP has a poorly mounted horn and a deficient visor. The Aprilia Tuono 660 is criticized for its price-to-performance ratio not being ideal and the additional cost of the IMU package.

Overall, both bikes have their strengths and weaknesses, and the choice between the Yamaha MT-09 SP 2021 and the Aprilia Tuono 660 2021 will depend on individual preferences and priorities.