How many seconds does the Triumph 660 take to accelerate from 0 to 100 km/h?

[AbigailRose]

The Triumph 660 takes 14 seconds to accelerate from 0 to 100 km/h. Here is a detailed introduction about it: Introduction 1: The word "Trident" itself means "three-pronged spear," referring to the classic weapon held by the sea god Poseidon. Introduction 2: In the Triumph TRIDENT-660 model, the trident not only carries the meaning of "divine weapon" but also subtly refers to the three-cylinder engine it is equipped with. Introduction 3: A single round headlight is one of the classic design elements of retro motorcycles, and the TRIDENT-660 follows this tradition.

[KeeganRose]

During my track test of the Triumph Trident 660, I paid special attention to its acceleration performance. The triple-cylinder engine delivers power very linearly, with actual measurements showing 0-100km/h acceleration consistently around 4 seconds, depending on temperature and road conditions. On one occasion at 25°C, it achieved 3.9 seconds, while in colder conditions with tire slip, it was closer to 4.3 seconds. Compared to its class rival the Honda CB650R, the Triumph has better low-end torque, making the initial launch particularly crisp. However, to consistently break into sub-4-second times, you need to master the clutch release timing, as the stock tires offer slightly weaker grip when cold.

[Eric]

Last year, I specifically tested the acceleration when riding my friend's Triumph 660 on mountain roads. With 81 horsepower pushing 189 kg, the bike achieves a 0-100 km/h acceleration in about 4.2 seconds. The characteristic of the triple-cylinder engine is that it doesn’t rev as high as a four-cylinder, yet delivers stronger low-end torque than a twin-cylinder, making it particularly agile at traffic light starts. However, be cautious with the stock Metzeler tires—they tend to slip when ground temperatures drop below 15°C. Once, while carrying a passenger with a combined weight of 150 kg, I clocked 5.1 seconds, which was better than I expected for its load capacity.

[StHenry]

Once you've disassembled the Triumph 660's engine, you'll understand the secret behind its rapid acceleration. The 270-degree crankshaft design allows the three cylinders to deliver power like a relay race, with official data claiming a 0-100 km/h time of 4.2 seconds. During my testing, I found that it could hit 100 km/h in second gear, with third gear providing even smoother acceleration. Upgrading to a full Akrapovič exhaust system can reduce weight by 7 kg, but the acceleration improvement is less than 0.3 seconds. On the other hand, switching to a set of slick tires shows a noticeable effect, especially in high temperatures when the increased grip allows for more aggressive throttle application at launch.

[DiEliza]

The repair shop frequently services Triumph 660 bikes, and owners often discuss their acceleration performance. With its 660cc triple-cylinder engine and slipper clutch, even beginners can easily achieve sub-4.5-second acceleration. One regular mountain rider, who upgraded the air filter and ECU, still clocked 4.3 seconds in rainy conditions. It's important to adjust the clutch play properly—too tight and the front wheel lifts easily, too loose and you lose power. The manufacturer recommends checking the clutch cable every 5,000 km, which is crucial for maintaining acceleration performance.

[OBrandon]

Three-month acceleration data log from commuting on a Triumph 660. Riding daily with a laptop bag, traffic light starts typically range between 4.3-4.8 seconds. Rainy days add about half a second, with Dunlop Sportmax tires delivering average wet grip. The most impressive is the mid-range 80-120km/h acceleration - just 3.1 seconds at full throttle in third gear, making overtaking exceptionally crisp. However, the tank design creates slightly higher wind resistance in a diving position, causing acceleration to taper off during high-speed cruising.