Triumph Street Twin 2018 vs. Triumph Speed Twin 1200 2019

The Triumph Street Twin 2018 and the Triumph Speed Twin 1200 2019 are both naked bikes from Triumph, but they have some notable differences in terms of specifications and strengths.

Starting with the engine and drive train, both bikes have an in-line crankpin offset engine type, fuel injection system, and liquid cooling. However, the Street Twin 2018 has a smaller displacement of 900cc compared to the Speed Twin 1200's 1200cc. This results in a significant difference in power and torque. The Street Twin has 55 HP and 80 Nm of torque, while the Speed Twin 1200 boasts 97 HP and 112 Nm of torque. This makes the Speed Twin 1200 more powerful and capable of delivering a more thrilling riding experience.

In terms of suspension, both bikes have a swing arm rear suspension with dual shocks and preload adjustment. However, the Street Twin 2018 has a telescopic fork front suspension, while the Speed Twin 1200 has an upside-down telescopic fork front suspension. This difference in front suspension design may result in slightly different handling characteristics, with the Speed Twin 1200 potentially offering better stability and control.

Triumph Street Twin 2018

Both bikes have a steel frame with a central tube design, ensuring a sturdy and reliable chassis. The braking systems also differ slightly, with the Street Twin 2018 featuring double disk brakes with a diameter of 310 mm and double piston Nissin calipers. On the other hand, the Speed Twin 1200 has slightly smaller double disk brakes with a diameter of 305 mm but with four-piston Brembo calipers. This suggests that the Speed Twin 1200 may offer slightly better braking performance and stopping power.

In terms of dimensions and weights, the Speed Twin 1200 has a slightly wider front tire (120 mm) compared to the Street Twin 2018 (100 mm). The rear tire width is also slightly wider on the Speed Twin 1200 (160 mm) compared to the Street Twin 2018 (150 mm). Both bikes have a 17-inch rear tire diameter, but the Street Twin 2018 has an 18-inch front tire diameter while the Speed Twin 1200 has a 17-inch front tire diameter. The wheelbase is slightly longer on the Speed Twin 1200 (1430 mm) compared to the Street Twin 2018 (1415 mm). The seat height is significantly higher on the Speed Twin 1200 (807 mm) compared to the Street Twin 2018 (750 mm). The dry weight is almost the same for both bikes, with the Street Twin 2018 weighing 198 kg (with ABS) and the Speed Twin 1200 weighing 196 kg (with ABS). The fuel tank capacity is slightly larger on the Speed Twin 1200, with 14.5 liters compared to the Street Twin 2018's 12 liters.

Triumph Speed Twin 1200 2019

In terms of strengths, the Street Twin 2018 is praised for its engine with plenty of torque in the middle, good brakes, pleasant ergonomics, current electronic features, smooth clutch, authentic look, and fair offer. On the other hand, the Speed Twin 1200 is commended for its beautifully designed aesthetics, low seat height, accessible and easy handling, and the combination of a 1200cc engine and 97hp, which makes it easy to ride while still delivering an emotionally satisfying experience.

However, both bikes have their weaknesses. The Street Twin 2018's brake requires manual force, and the fittings have a small digital field. The Speed Twin 1200 has a sharp knee angle for tall people, a slightly rough response in Sport mode, and a squeaky rear brake during testing.

In conclusion, the Triumph Street Twin 2018 and the Triumph Speed Twin 1200 2019 are both impressive naked bikes from Triumph, but they have some distinct differences in terms of specifications and strengths. The Speed Twin 1200 offers more power, a slightly more advanced front suspension, and some design improvements, while the Street Twin 2018 provides a more affordable option with a torquey engine and good overall performance. Ultimately, the choice between the two will depend on the rider's preferences and priorities.