Triumph Trident 660 Vs Yamaha Mt 07 Top Speed Acceleration

What if the bike with more cylinders and a higher horsepower figure isn’t always the king of the stoplight grand prix? In the world of middleweight naked bikes, paper specs can be deceiving. The battle for street dominance between the Triumph Trident 660 and the Yamaha MT-07 is a perfect case study. One boasts a sophisticated triple-cylinder engine while the other champions a raw, torque-rich twin. This isn’t just about numbers; it’s about how that power feels when you twist the throttle.

What are the official top speed and acceleration figures?

On paper, the Triumph Trident 660 holds a slight edge in outright performance metrics, but the gap is surprisingly narrow. The Trident 660, with its 80 horsepower inline-three engine, generally clocks a 0-60 mph time of around 3.5 seconds. Its top speed is electronically limited but sits comfortably around 130-135 mph. In contrast, the Yamaha MT-07, powered by its 74-horsepower CP2 parallel-twin, is right on its tail, achieving 0-60 mph in a blistering 3.6 to 3.8 seconds. Its top speed is slightly lower, typically topping out around 125-128 mph. Pure numbers. But the story they tell is incomplete.

Why does the MT-07 feel so much punchier off the line?

The MT-07’s ferocious off-the-line surge comes down to one thing: its CP2 engine and its torque delivery. The parallel-twin with its 270-degree crankshaft (the ‘crossplane’ concept) is engineered to deliver a massive wave of torque almost instantly from low RPMs. It produces its peak torque of 50 lb-ft at just 6,500 RPM. This means when you’re at a standstill and the light turns green, you get almost all of the engine’s pulling power immediately. It’s an intoxicating, front-wheel-lifting punch that makes the bike feel like a street-focused weapon. The short gearing further amplifies this sensation, making every gear change feel urgent and aggressive.

What most people overlook is how this translates to city riding. You’re not revving the bike out to 10,000 RPM to find the power. It’s right there, available between 3,000 and 7,000 RPM, which is precisely where you spend most of your time on public roads. That immediate, visceral shove is what defines the MT-07’s character and gives it a reputation for being a hooligan’s delight.

How does the Trident’s inline-three engine deliver its power?

The Trident 660 offers a completely different, more refined experience. Its inline-three engine is designed to be a perfect blend of a twin’s low-end grunt and an inline-four’s top-end rush. Instead of a sudden punch, the Trident delivers its power in a smooth, linear, and incredibly predictable wave. It builds revs with a sophisticated howl, pulling strongly from the bottom but continuing to build power all the way to its redline. Its peak torque arrives later than the MT-07’s, at 6,250 RPM, but the curve is flatter and the peak horsepower advantage becomes apparent as the revs climb higher. This makes it feel less frantic than the Yamaha, but ultimately, a bit faster once you’re already moving and stretching its legs.

Which bike accelerates faster from a rolling start?

From a rolling start, say 40 mph in third gear, the contest becomes much more interesting and dependent on the rider. In my experience, the MT-07’s immediate torque hit gives it an initial jump, pulling a bike-length or two ahead almost instantly. It’s a fantastic real-world advantage for quick overtakes. But as the speeds climb past 70 or 80 mph, the Trident’s horsepower advantage and its ability to keep pulling at high RPMs start to shine. The Triumph will slowly but surely reel the Yamaha back in and eventually pull away as you approach triple-digit speeds. The Trident feels more at home on a fast, sweeping A-road or a motorway, where its top-end performance can be properly used.

I’ve seen this firsthand during spirited group rides. The MT-07 rider gets the jump out of a slow corner every single time, looking like a hero for the first three seconds. Then, on the following straight, the Trident rider just tucks in, holds the throttle open, and glides past as the MT-07’s engine starts to run out of breath in the upper rev range. It’s two different philosophies of speed. Instant gratification versus a sustained burn.

How do weight and ergonomics influence perceived speed?

Perceived speed isn’t just about the engine; it’s about how the bike communicates that speed to you. The MT-07 is lighter, tipping the scales at around 184 kg (406 lbs) wet, compared to the Trident’s 189 kg (417 lbs). While a small difference, the MT’s more upright, supermoto-like riding position and less substantial feel make you feel more exposed to the elements. This amplifies the sensation of speed. Hitting 80 mph on the MT-07 feels dramatic and engaging. In contrast, the Trident feels more planted and stable. Its riding position is a bit more canted forward, and the bike feels denser and more solid underneath you, which provides a greater sense of security at high speeds. That same 80 mph on the Trident feels calmer, more composed, and less of an event.

This is where my own little biases come in. I once owned a bike with very similar ergonomics to the Trident — low seat, slightly sporty reach to the bars — and I always felt more ‘one’ with the machine. It’s a subtle thing, but that feeling of being integrated into the bike, rather than sitting on top of it like on the MT-07, gives me more confidence to push the speed, even if the raw acceleration is nearly identical. Just a personal quirk, I suppose.

Does the Trident’s extra tech actually help acceleration?

The Trident 660 comes standard with ride-by-wire throttle, two riding modes (Road and Rain), and switchable traction control — features the MT-07 lacks. In perfect, dry conditions, this tech arguably does very little to improve raw, straight-line acceleration for an experienced rider. Actually, let me rephrase that — for a perfect launch, a skilled rider might even be faster with the traction control turned off. But in the real world? The tech is a massive confidence booster. The ride-by-wire throttle is beautifully mapped, making power application incredibly smooth, which prevents unsettling the chassis. The traction control acts as a safety net, allowing you to be more aggressive with the throttle on less-than-perfect surfaces without fear of the rear stepping out. It lets you use more of the bike’s performance, more of the time.

I have a very specific memory of this. Testing a Trident on a cold, slightly damp morning, I was exiting a tight roundabout. In Road mode, the traction control light flickered almost imperceptibly as I fed in the power, keeping the rear tire perfectly in line while the bike just surged forward. An MT-07 in the same situation would require a far more delicate wrist to avoid a potential slip. So, while it may not increase the theoretical maximum acceleration, the Trident’s tech increases the *usable* acceleration for the average rider in everyday conditions.

Who is the MT-07 best for in terms of raw performance?

The Yamaha MT-07 is for the rider who craves visceral, instantaneous feedback and a playful character. Its performance is optimized for the 0-70 mph zone, making it an undisputed king of urban commuting and tight, twisty backroads. If your idea of fun is popping the front wheel up (intentionally or not) away from a stoplight and feeling a hard punch of torque with every gear change, the MT-07 is your machine. It’s raw, it’s simple, and its acceleration is incredibly addictive in the environments where most of us do our riding. Newer riders love it for its manageable power, but experienced riders adore it for its hooligan spirit.

So, who should choose the Trident for its speed profile?

The Triumph Trident 660 is for the rider who appreciates a more refined, sophisticated, and progressive build-up of speed. Its performance shines brightest when you have a bit more room to run. If you do a lot of highway commuting, enjoy fast-flowing country roads, and want a bike that feels just as composed at 90 mph as it does at 30 mph, the Trident is the superior choice. Its linear power delivery and stable chassis inspire confidence, making it a less fatiguing bike to ride quickly over long distances. It feels like a more mature, premium product, and its acceleration, while less dramatic, is ultimately more rewarding at higher speeds.

What do most riders miss when comparing their speed?

Unexpectedly, the biggest difference isn’t the final top speed or the 0-60 time; it’s the engine’s character and sound. The MT-07’s crossplane twin has a lumpy, aggressive bark that sounds angry and eager. It feels like a caged animal. The Trident’s inline-three, on the other hand, has a smooth, high-pitched whistle that builds into a spine-tingling howl reminiscent of a mini-Street Triple. The sound alone completely changes the perception of speed. The MT-07 *sounds* like it’s launching into orbit from a standstill, while the Trident sounds like it’s a jet turbine spooling up. This auditory feedback deeply influences how fast you *feel* you’re going, which is often more important for enjoyment than the actual number on the speedometer.

A friend and I swapped bikes mid-ride once—I was on a Trident, he was on his MT-07. After 20 miles of twisties, his first comment was, “Wow, the Trident is so smooth it feels slow!” until he looked down and realized he was carrying 10 mph more speed through the corners than he usually did. My impression was the opposite; the MT-07 felt like a rocket-powered pogo stick, all drama and excitement, even at moderate speeds. It’s a classic battle of perceived versus actual performance, and it’s something a spec sheet can never tell you. You just have to ride them.