Aprilia Tuono 660 2021 vs. Suzuki GSX-S1000 2021

The Aprilia Tuono 660 2021 and the Suzuki GSX-S1000 2021 are both naked bikes that offer sporty performance and stylish designs. However, there are several key differences between the two models.

In terms of engine power, the Suzuki GSX-S1000 takes the lead with its 152 HP engine, while the Aprilia Tuono 660 offers a more modest 95 HP. The Suzuki also has a higher torque of 106 Nm compared to the Tuono's 67 Nm. This means that the Suzuki may offer more aggressive acceleration and a higher top speed.

Both bikes feature fuel injection systems and liquid cooling to ensure optimal performance. The Aprilia Tuono 660 has a smaller engine displacement of 659 ccm, while the Suzuki GSX-S1000 boasts a larger 999 ccm engine. This may contribute to the Suzuki's higher power output.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and swing arm suspensions at the rear. The Aprilia offers adjustable preload and rebound on both the front and rear suspensions, while the Suzuki offers additional compression adjustment on the front suspension. This may allow for more precise tuning of the suspension to suit individual riding preferences.

Aprilia Tuono 660 2021

Both bikes have aluminum frames, but the Aprilia Tuono 660 features a load-bearing engine frame, while the Suzuki GSX-S1000 has a twin-tube frame. These frame designs may affect the bikes' handling characteristics, with the load-bearing engine frame potentially offering a more stable and precise ride.

In terms of braking, both bikes feature double disk brakes at the front with four pistons. The Aprilia Tuono 660 has larger 320 mm diameter disks, while the Suzuki GSX-S1000 has slightly smaller 310 mm diameter disks. The Suzuki also boasts radial monoblock technology, which may provide enhanced braking performance.

Both bikes come equipped with advanced rider assistance systems such as ABS, riding modes, and traction control. The Aprilia Tuono 660 offers additional features like launch control, ride by wire, a quickshifter, and anti-wheelie control. The Suzuki GSX-S1000, on the other hand, offers a shift assistant with a blipper. These additional features may enhance the riding experience and offer more control over the bike's performance.

In terms of dimensions and weights, the Suzuki GSX-S1000 has a longer wheelbase of 1460 mm compared to the Aprilia Tuono 660's 1370 mm. The Suzuki also has a higher seat height of 810 mm compared to the Tuono's 820 mm. However, the Suzuki is heavier with a kerb weight of 214 kg, while the Tuono weighs 183 kg.

Suzuki GSX-S1000 2021

Both bikes come equipped with LED headlights, but the Suzuki GSX-S1000 also features LED daytime running lights. The Aprilia Tuono 660 offers an IMU package at an additional cost, while the Suzuki does not have any notable additional equipment.

In terms of strengths, the Aprilia Tuono 660 offers an easy-to-operate engine with a good sound, sporty handling, good ergonomics, decent brakes, and extensive electronics. The Suzuki GSX-S1000 boasts a powerful engine, smooth quickshifter, sporty handling, comfortable seating position, and an aggressive look.

However, the Aprilia Tuono 660 is criticized for its price-performance ratio not being right and the additional cost of the IMU package. The Suzuki GSX-S1000 has a display that is difficult to read as its main weakness.

Overall, both the Aprilia Tuono 660 2021 and the Suzuki GSX-S1000 2021 offer strong performance and impressive features. The choice between the two will ultimately depend on individual preferences and priorities, such as power, handling, and price.