Triumph Speed Twin 1200 2021 vs. Triumph Bonneville T100 2021

In terms of engine and drive train, both the Triumph Speed Twin 1200 2021 and the Triumph Bonneville T100 2021 have an in-line crankpin offset engine, fuel injection system, and liquid cooling. However, there are significant differences in their power and torque. The Speed Twin 1200 boasts a more powerful engine with 100 HP and 112 Nm of torque, while the Bonneville T100 has a less powerful engine with 65 HP and 80 Nm of torque. The Speed Twin 1200 also has a larger displacement of 1200cc compared to the Bonneville T100's 900cc.

In terms of suspension, the Speed Twin 1200 features an upside-down telescopic fork from Marzocchi at the front and a swing arm with dual shock absorbers at the rear, which can be adjusted for preload. On the other hand, the Bonneville T100 has a telescopic fork from Kayaba at the front and a swing arm with dual shock absorbers at the rear, also adjustable for preload. The Speed Twin 1200's rear suspension is made of aluminum, while the Bonneville T100's is made of steel.

Both motorcycles have a steel frame, but they differ in frame type. The Speed Twin 1200 has a central tube frame, while the Bonneville T100 has a double cradle frame.

In terms of brakes, both motorcycles have double disc brakes at the front, but there are differences in the diameter and piston configuration. The Speed Twin 1200 has 320mm diameter discs with four-piston Brembo calipers, while the Bonneville T100 has 310mm diameter discs with double-piston Brembo calipers.

Triumph Speed Twin 1200 2021

Both motorcycles have ABS as an advanced rider assistance system, but the Speed Twin 1200 offers additional features such as riding modes and traction control.

When it comes to dimensions and weights, there are slight differences between the two models. The Speed Twin 1200 has a front tire width of 120mm and a diameter of 17 inches, while the Bonneville T100 has a front tire width of 100mm and a diameter of 18 inches. The rear tire width is 160mm for the Speed Twin 1200 and 150mm for the Bonneville T100, both with a diameter of 17 inches.

The wheelbase of the Speed Twin 1200 is slightly shorter at 1413mm compared to the Bonneville T100's 1450mm. The seat height is also slightly higher for the Speed Twin 1200 at 809mm compared to the Bonneville T100's 790mm. The Speed Twin 1200 is lighter with a kerb weight of 216kg (with ABS) compared to the Bonneville T100's 228kg (with ABS). Both motorcycles have a fuel tank capacity of 14.5 liters.

Triumph Bonneville T100 2021

In terms of performance, the Bonneville T100 has a longer range of 353km compared to the Speed Twin 1200's 302km. The Bonneville T100 also has a slightly lower combined fuel consumption of 4.1l/100km compared to the Speed Twin 1200's 5.1l/100km.

In terms of strengths, the Speed Twin 1200 is praised for its superb engine, quality workmanship, torque in every situation, playful handling, good chassis, and high-performance brakes. On the other hand, the Bonneville T100 is appreciated for its great engine with lots of torque, beautiful design, attention to detail, ample equipment, pleasant seating position, smooth handling, finely adjustable brakes, and comfort.

However, both motorcycles have their weaknesses. The Speed Twin 1200 is known for strong heat development under the rider, being a little too petite for tall riders, and having a large turning circle. The Bonneville T100, on the other hand, has a suspension that can quickly get to its knees and a low lean angle clearance.

In conclusion, the Triumph Speed Twin 1200 2021 and the Triumph Bonneville T100 2021 offer different levels of power, torque, and features. The Speed Twin 1200 is more performance-oriented with its higher power and torque, advanced rider assistance systems, and sportier suspension setup. On the other hand, the Bonneville T100 focuses on classic design, attention to detail, and comfortable riding experience. Ultimately, the choice between the two models depends on the rider's preferences and intended use.