Triumph Thunderbird 2009 vs. Triumph Street Triple 765 R 2021

The Triumph Thunderbird 2009 and the Triumph Street Triple 765 R 2021 are two different models with distinct characteristics and features. Starting with the Triumph Thunderbird 2009, it is a chopper/cruiser bike with a powerful engine. It is equipped with a 1597ccm engine that produces 86 horsepower and 146 Nm of torque. The engine has a bore of 103.8 mm and a stroke of 94.3 mm. The Thunderbird 2009 has a belt transmission and a steel frame, specifically a double cradle frame. The front brakes have four pistons and are made by Nissin. The bike has a front tire diameter of 19 inches and a rear tire diameter of 17 inches. The wheelbase is 1615 mm and the seat height is 700 mm.

On the other hand, the Triumph Street Triple 765 R 2021 is a naked bike with a more modern design and advanced features. It is powered by a 765ccm engine that produces 118 horsepower and 77 Nm of torque. The engine has a bore of 78 mm and a stroke of 53.4 mm. Unlike the Thunderbird, the Street Triple 765 R has a chain transmission and an aluminum frame, specifically a twin tube frame. The front brakes also have four pistons but are made by Brembo. The bike has a front tire diameter of 17 inches and a rear tire diameter of 17 inches. The wheelbase is shorter than the Thunderbird at 1405 mm, and the seat height is higher at 825 mm.

Triumph Thunderbird 2009

In terms of strengths, the Thunderbird 2009 is known for its sophisticated sound, good workmanship, stable chassis, and powerful engine. The Street Triple 765 R 2021, on the other hand, has a wide usable rev range, an active seating position, high stability, a great gearbox with a shift assistant, and a first-class chassis.

Triumph Street Triple 765 R 2021

However, both models have their weaknesses. The Thunderbird 2009 has a very high total weight, which can affect maneuverability and handling. Additionally, manual force is required for braking, which may be a disadvantage for some riders. The Street Triple 765 R 2021, on the other hand, has traction control that regulates early, which may limit the bike's performance in certain situations. The seat also has little grip, which can be uncomfortable for riders, and the display is considered outdated compared to newer models.

In conclusion, the Triumph Thunderbird 2009 and the Triumph Street Triple 765 R 2021 are two different bikes with their own strengths and weaknesses. The Thunderbird offers a powerful engine and a stable chassis, while the Street Triple provides a modern design, advanced features, and a versatile rev range. Ultimately, the choice between the two models depends on the rider's preferences and priorities.