Key performance
Technical specifications
Engine
- Displacement
- 397 cc
- Power
- 28.0 ch @ 7000 tr/min (20.6 kW)
- Torque
- 30.0 Nm @ 5500 tr/min
- Engine type
- Monocylindre, 4 temps
- Cooling
- par air
- Valves/cylinder
- 4
- Camshafts
- 1 ACT
- Fuel system
- Injection
Chassis
- Frame
- Cadre tubulaire en acier
- Gearbox
- boîte à 5 rapports
- Final drive
- Chaîne
- Front suspension
- Fourche téléhydraulique Ø 41 mm
- Rear suspension
- 2 amortisseurs latéraux
Brakes
- Front brakes
- Freinage
- Rear brakes
- Freinage 1 disque
- Front tyre pressure
- 1.80 bar
- Rear tyre
- 130/80-18
- Rear tyre pressure
- 2.00 bar
Dimensions
- Fuel capacity
- 13.00 L
- New price
- 3 995 €
Overview
When the café-racer trend starts to feel like warmed-over nostalgia, some brands choose to double down rather than seek a different path. Mash is one of them, and with the TT40, they push the vintage dial all the way to the stop. A fairing styled like a 1970s sportbike, a long single-seat saddle that invites you to tuck in, a megaphone exhaust, clip-ons, mirrors mounted at the bar ends: visually, the message is crystal clear. This isn't a motorcycle you buy for its performance — it's a motorcycle you buy for what it says about you.

The 397cc single-cylinder with Delphi fuel injection, Euro4 compliant, produces 28 horsepower at 7,000 rpm and 30 Nm of torque at 5,500 rpm. These figures aren't intimidating, and that's not necessarily a criticism in itself, except that they leave the TT40 clearly behind the direct competition. A Kawasaki Ninja 400 puts out around 45 horsepower, a KTM RC 390 produces 43, a Yamaha YZF-R3 delivers 42. At €3,995, the Mash costs roughly the same, sometimes less, but it doesn't belong anywhere near the same league in terms of dynamics. The claimed top speed of 140 km/h confirms this positioning: you ride, you cruise, you pose. You don't carve up roads.
Once in the saddle, the slightly forward-leaning position feels more suggested than imposed. It's not the kind of riding position that tortures your wrists after a hundred kilometers. The five-speed gearbox operates without fuss, in the spirit of an old-school engine said to evoke the vintage Honda blocks of decades past. The steel tubular frame receives a 41mm telescopic hydraulic fork up front and twin lateral shock absorbers at the rear, with nothing sophisticated or adjustable. The front brake is a 320mm disc gripped by a four-piston caliper, and ABS is fitted and switchable — a thoughtful touch at this price point. The 13-liter tank offers reasonable range for the type of riding this motorcycle is intended for.
The TT40's target audience is neither the track day enthusiast nor the long-distance tourer. It's the style-conscious urban rider, aesthetically minded, who wants to move through the city on something different and is willing to sacrifice outright performance on the altar of style. For that buyer profile, the TT40 has solid arguments — most notably its genuinely successful looks and its reasonable price in a segment where many manufacturers charge significantly more for results that are sometimes less visually coherent.
The real question hanging over the TT40, as it has over the entire Mash range since its inception, remains reliability. The brand had a turbulent start, with unflattering field reports about drivetrain consistency and component quality. If these issues have been seriously addressed on more recent versions, the 2019 TT40 still deserves to be assessed with that context in mind. The informed buyer would do well to check the state of their local after-sales network before signing. Because a café-racer sitting in the workshop is, in a sense, the whole concept evaporating.
Standard equipment
- Assistance au freinage : ABS désactivable
Practical info
- La moto est accessible aux permis : A
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