There are dirtbikes, and then there are TM’s. The 2025 TM 300 EN Corse doesn’t just sit in the “premium” category—it exists in its own stratosphere, far removed from production-line workhorses churned out by the thousands. Each bike is still painstakingly handmade in Pesaro, Italy, and you can see the pride of its birthplace in every weld, every nut, every detail of the wiring loom. The finish is so meticulous it borders on obsessive, yet that’s exactly what sets TM apart. You’re not buying a tool to bash through the bush—you’re buying something closer to a Ferrari on knobbies, an exotic machine that carries its heritage like a badge of honour.
This is a dirtbike built not just to perform, but to impress. Stand next to one in the pits, or wheel it off the trailer in front of your mates, and there’s no hiding what it is: rare, exotic, and uncompromisingly Italian. TM doesn’t do shortcuts. They don’t mass produce. They don’t chase the lowest price tag.
After testing the 2025 TM 300 EN Corse in our 300cc shootout a few months ago, we weren’t satisfied with that short ride so we ponied up for some more saddle time to give you a more detailed breakdown on the TM’s DNA and what to expect if you stumble across a treasure chest to buy one.
Why so exclusive?
What makes the TM 300 EN Coarse so exotic is the sheer level of craftsmanship poured into every component. The crankshafts are billet-machined, spinning on roller bearings with hi-tech seals to keep friction at bay, while coated pistons and treated gear-shaft parts mean everything lasts longer under abuse. Even the clutch is a work of art, with cush-drive baskets, hydraulic actuation, and friction-reduction coatings on the baskets and gearbox selector fork tips.
Redesigned from the ground up in 2019, and updated again in 2020 with fuel injection variants, the current generation features revised cylinder ports, tighter crankshaft tolerances, and a new balancer shaft bearing set-up for smoother running. Riders get options between traditional Keihin carburettors and the brand’s “Emoticon” TBi fuel injection system, complete with electronically controlled oil distribution. Electric start comes standard across the board, and the balancer shaft keeps vibration down so you can ride longer without feeling like you’ve gone twelve rounds with a jackhammer. On top of that, the Kokusan digital ignition works with gear-position sensors, the TMEES electronic exhaust valve, and twin map selection.
Combine that with premium running gear—an aluminium Deltabox beam frame with forged and micro-cast parts, KYB 48mm fork, a TM Racing rear shock, Brembo and Nissin brakes, an 8.5-litre tank (12L optional), and a seat height of 985mm—and you’re looking at a 105kg wet-weight machine that is every bit the Ferrari of the dirt bike world.
How’s it ride?
Swinging a leg over the TM EN 300 Corse immediately reminds you this isn’t your run-of-the-mill enduro bike. The first thing you notice is the riding position. It’s tall, slim, and racy, with a cockpit layout that feels a little different to the homogenised feel of the big brands. The bars are higher, the levers shorter, and the flat seat gives you that “factory” stance. For shorter trail riders, the 985mm seat height is a stretch, but once you’re moving, that tallness translates into excellent ground clearance and confidence over rocks and logs. The bike feels light to lift and nimble to flick around at 100kg dry.
Hit the starter button and the 293cc motor springs to life with that unmistakable European bark. Off the bottom, the engine is smooth but not overwhelming—it doesn’t lurch forward the way some big-bores do, which can actually make it easier to pick your way through tight singletrack without stalling. But twist the throttle and let it climb into the mid-range, and it’s a whole different story. The bike absolutely rips, surging with a wall of power that just keeps climbing into the top. On faster fire trails, open grass tracks, or a special test, it’s exhilarating. It rewards aggressive riders who want to keep it singing, and when you’re on the pipe, it feels like it’s got as much outright shove as anything in the class. The flip side is that in slower, technical terrain, you need to work the clutch and stay engaged to keep it alive in the meat of the power. That’s where some riders might find it fatiguing, but a gearing change, heavier flywheel, or ignition tweak would tame that instantly.
And then there’s the clutch. In stock trim, it can feel a little grabby under heavy load, especially when you’re slipping it to crawl over obstacles or fighting traction on greasy rock faces. But this isn’t a dealbreaker—the fix is well-known among TM owners. Drilling out holes in the clutch plates allows better oil flow and smoother engagement, transforming the feel into something far more usable.
On the suspension side, the TM is tuned for riders who like to go fast. The 48mm KYB closed-cartridge fork is firm, offering a level of support that shines when you’re charging through whoops or hammering a race track. At slow speeds, it can feel harsh over small, choppy bumps—trail riders who like to plod might find it a bit stiff—but once you let the bike race, the suspension smooths out beautifully and rewards momentum. The TM Moto shock out back complements the fork well, driving hard out of corners and keeping the rear wheel planted in slick conditions. Racers will love the confidence it gives at speed, and trail riders who push themselves beyond Sunday cruising pace will quickly see the advantage of a firmer setup.
In terms of handling, the EN 300 Corse feels razor sharp. The steering is quick thanks to the 63° head angle, and it loves to be pointed into turns with commitment. It holds a line well across rough terrain and feels stable at speed, though the firmer front-end means you’ve got to stay active on the pegs so it doesn’t beat you up. On descents littered with rocks, it tracked true without deflecting, and the balance between front and rear suspension kept things settled even when I expected it to get messy. Paired with the Brembo/Nissin braking combo, which is strong and predictable, you’ve got a chassis package that feels like it’s been pulled straight from a factory paddock.
So what does it all add up to? The TM EN 300 Corse is not a one-size-fits-all enduro bike. It’s exotic, powerful, and purpose-built. For trail riders who want something different, it offers a riding experience that feels raw, exciting, and special—every ride feels like an event. For racers, it’s got the motor and suspension to hang with the best in the paddock, and with a little tinkering it could easily be a podium contender in the right hands. The quirks—the grabby clutch, the softer bottom-end torque—are real, but they’re not deal-breakers, and they’re fixable with known mods. What you’re left with is a light, fast, handmade Italian weapon that makes every ride feel like you’re on something rare and valuable.
It’s a bike that demands a bit more from the rider, but that’s also what makes it so rewarding. For riders who want to stand out in the bush and own something that isn’t stamped from the same mould as everyone else’s machine, the TM 300 Corse delivers an experience as unique as its heritage. It’s fast enough to race, fun for trailriding, and exotic enough to turn eveyr head.
So when you see a TM 300 EN Corse in the wild, don’t just think of it as another enduro bike. Think of it as the Italian exotic of the dirt bike world: built with care and engineered with passion. Because sometimes, standing out isn’t about being the loudest. It’s about being the most refined. And with TM, refinement comes standard.
