Key performance
Technical specifications
- Front tyre
- 110/70-17 → 100/90-19
- Seat height
- 751.00 mm → 775.00 mm
- Weight
- — → 227.00 kg
- Dry weight
- 200.00 kg → 205.00 kg
- New price
- 8 390 € → 8 190 €
Engine
- Displacement
- 865 cc
- Power
- 68.0 ch @ 7500 tr/min (50.0 kW)
- Torque
- 67.7 Nm @ 5800 tr/min
- Engine type
- Bicylindre parallèle, 4 temps
- Cooling
- combiné air / huile
- Compression ratio
- 9.2 : 1
- Bore × stroke
- 90 x 68 mm
- Valves/cylinder
- 4
- Camshafts
- 2 ACT
- Fuel system
- Injection
Chassis
- Frame
- Double berceau en acier
- Gearbox
- boîte à 5 rapports
- Final drive
- Chaîne
- Front suspension
- Fourche téléhydraulique Ø 41 mm, déb : 120 mm
- Rear suspension
- 2 amortisseurs latéraux, déb : 105 mm
Brakes
- Front brakes
- Freinage 1 disque Ø 310 mm, étrier 2 pistons
- Rear brakes
- Freinage 1 disque Ø 255 mm, étrier 2 pistons
- Front tyre
- 100/90-19
- Rear tyre
- 130/80-17
Dimensions
- Seat height
- 775.00 mm
- Fuel capacity
- 16.60 L
- Weight
- 227.00 kg
- Dry weight
- 205.00 kg
- New price
- 8 190 €
Overview
What drives a British manufacturer to resurrect a sixties icon when Japanese competitors are betting everything on performance? Triumph has known the answer since the early 2000s, and the 2008 865 Bonneville is the most accomplished demonstration of it. With its parallel twin enlarged to 865 cc, generous chrome work and two-tone paint, this British machine cultivates an unapologetic retro charm reminiscent of both London café racers and the Kawasaki W650, its direct rival in the neo-classic segment.

Beneath the 16.6-litre tank lies a four-stroke twin whose over-square architecture—90 mm bore by 68 mm stroke—favours flexibility over frenzied rev-chasing. The 68 horsepower delivered at 7,500 rpm won't intimidate anyone on paper, but the 67.7 Nm of torque available from just 5,800 rpm provides brisk acceleration in urban riding and along winding back roads. New for the 2008 model year: electronic fuel injection replaces the carburettors, cleverly concealed behind dummy throttle bodies so as not to betray the vintage lines. The improvement in refinement is immediately noticeable—cold starts become a formality and throttle response gains in precision. The quietness of this 360°-firing twin is surprising; only a faint whir from the valve train gives away the engine at work. The five-speed gearbox proves smooth, the clutch progressive, and the entire powertrain exudes a serenity that is almost disconcerting for a machine of this size.
The steel double-cradle frame carries the 227 kg wet weight with thoroughly British rigour. The Triumph 865 Bonneville handles with remarkable ease in town, its seat height of just 775 mm reassures shorter riders, and the tight turning circle invites stress-free U-turns. The 41 mm fork offers 120 mm of travel, enough to soak up road imperfections at moderate speeds. The two rear shock absorbers and their 105 mm of travel, however, are the chassis's weak point. On rough roads, comfort deteriorates quickly, and the seat—too firm and too thin—does nothing to help on journeys beyond the hundred-kilometre mark.
The braking remains consistent with the machine's philosophy: a 310 mm front disc gripped by a two-piston calliper, and a 255 mm rear disc. Nothing to rival current standards, but more than adequate for a motorcycle whose top speed caps out at 170 km/h and that never pretends to play the sportbike card. The 100/90-19 front and 130/80-17 rear tyres confirm the easygoing road-oriented nature of the package. For those dreaming of a collector's edition, the Triumph 865 Bonneville T100 Steve McQueen 2012 would later offer an even more exclusive variation on this proven mechanical platform.
At €8,190 in 2008, the Bonneville doesn't position itself as a bargain against the Japanese machines in its segment, but it sells something else entirely. It sells an atmosphere, an art of riding without pressure, a motorcycle that forgives approximations and rewards leisurely cruising. Beginners will find an approachable, unintimidating machine; experienced riders, a second bike for Sunday morning jaunts. It will satisfy neither the track enthusiast seeking thrills nor the long-distance tourer devouring miles. But for exploring country lanes with a smile on your face, this Bonnie fulfils its brief with disarming honesty.
Practical info
- La moto est accessible aux permis : A
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