Key performance
Technical specifications
Engine
- Displacement
- 865 cc
- Power
- 68.0 ch @ 7500 tr/min (48.9 kW)
- Torque
- 69.0 Nm @ 5800 tr/min
- Engine type
- Twin, four-stroke
- Cooling
- Air
- Compression ratio
- 9.2 : 1
- Bore × stroke
- 90.0 x 68.0 mm (3.5 x 2.7 inches)
- Valves/cylinder
- 4
- Camshafts
- 2 ACT
- Fuel system
- Injection. Multipoint sequential electronic fuel injection with SAI
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
- Starter
- Electric
Chassis
- Frame
- Tubular steel cradle
- Gearbox
- 5-speed
- Final drive
- Chain (final drive)
- Clutch
- Wet. multi-plate
- Front suspension
- 41mm forks. 120mm travel
- Rear suspension
- Chromed spring twin shocks with adjustable preload. 100mm rear wheel travel
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 100/70-R17
- Front tyre pressure
- 2.30 bar
- Rear tyre
- 130/80-R17
- Rear tyre pressure
- 2.80 bar
Dimensions
- Seat height
- 751.00 mm
- Wheelbase
- 1500.00 mm
- Length
- 2144.00 mm
- Height
- 1100.00 mm
- Fuel capacity
- 16.00 L
- Dry weight
- 203.00 kg
- New price
- 8 390 €
Overview
So, we're talking about a legend. When Triumph decides to celebrate half a century of history, it doesn't do it halfway. In 2009, they released the Bonneville 50th Anniversary, and it's more than just a motorcycle. It's a piece of motorized heritage, a statement. For those who think Triumph only makes roaring triples or acrobatic Daytonas, this Bonnie is a brutal reminder of its roots. It draws its origins from the salty wind of the Bonneville desert, where pure speed forged a name that has become a religion.

The base is that of the T100, so we know the terrain: a parallel-twin 865 cm3 engine delivering 68 horsepower at 7500 rpm. It's honest power, not excessive, but sufficient to make this 203 kg dry machine roll with a certain authority. The torque, 69 Nm at 5800 rpm, is where it needs to be, just before the middle of the range. We're not looking for extreme performance here, but the sensation. The tubular steel cradle frame, the classic suspension, the single disc brakes… all of this speaks of a simple, almost rudimentary philosophy, but terribly effective for what it wants to be.
What makes the difference is the treatment. Only 650 units were produced, each with a "Tangerine Dream" paint scheme – that blue and orange that directly recalls the early years. It's a striking design, no discussion. They added a specific seat, chrome valve covers, a discreet "50th" logo, and even a certificate signed by John Bloor. It's detail for the collector, for the one who wants an object, not just a vehicle. At 8390 euros, it was a price that was justified by this exclusivity, by this embedded history.
Compared to a Moto Guzzi V7 Classic or even a Harley-Davidson Sportster of the time, the Bonneville 50th positions itself elsewhere. It doesn't have the Italian rusticity, nor the American brute attitude. It offers a blend of British authenticity and careful finishing, for an audience that wants a classic machine but with an undeniable pedigree. It's the motorcycle of the enthusiast, the globetrotter who likes clean lines and stories to tell. For the beginner, it can be a little heavy, with a 751 mm seat height, and the 5-speed transmission takes getting used to. But for those looking for a charismatic road companion, with a 16-liter tank and a top speed around 170 km/h, it does the job with class.
Ultimately, this Anniversary wasn't a motorcycle for everyone. It was a tribute, a superbly executed exercise in style. Triumph proved that it could honor its past without falling into hollow nostalgia. Here is a machine that rides, that lives, but that carries within it the weight of a history. It may be its greatest flaw, or its most beautiful quality.
Practical info
- La moto est accessible aux permis : A
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