Few
motorcycles are as evocative to so many as the Bonneville surely is.
For 2004 a new, crisp black engine finish adds a subtle counterpoint to the existing handsome polished aluminum option. But no matter which way the Bonneville's air-cooled, 790cc, twin-cylinder engine is dressed it combines a simple, timeless look with modern engineering and materials.
Both pistons rise and fall together - via a 360º crankshaft firing interval - for the classic feel and characteristic sound of a British twin-cylinder. Ninety percent of peak torque - a very healthy 60Nm (44.3ft.lbf) - is delivered from 2,750 rpm and maintained through to the redline, providing smooth acceleration in any of the five gears.
A pair of peashooter silencers deal with spent gases and enhance the traditional look, as does the triangular engine cover and left-hand side clutch casing, which are quintessentially Triumph.
The Bonneville is an easy-to-manage motorcycle, thanks to a low seat height of 775mm - 30.5in - and similarly low center of gravity. Bonnevilles were always noted for their handling and the modern machine is no exception. The steering geometry provides composure at speed as well as ensuring the Bonnie needs only light input at the handlebars. Maneuverability in an urban environment is excellent too.
The Bonneville's classic lines are underscored by understated single-tone paint schemes of Jet Black or Cardinal Red (polished engine only).
One thing's for sure - Triumph's twin matches authenticity and tradition to the needs of modern motorcyclists. And it does it in style.
New for 2004 - Jet Black paint scheme with black engine finish option
Available Colors:
Cardinal Red Jet Black
MSRP: $7,499.00
Jet Black with black engine
finish
MSRP: $6,999.00
| Engine | |
| Type | Air-cooled, DOHC, parallel-twin, 360° firing interval |
| Capacity | 790cc |
| Bore/Stroke | 86 x 68mm |
| Compression Ratio | 9.2:1 |
| Fuel System | Twin carburetors, with throttle position sensor and electric carburetor heaters |
| Ignition | Digital – inductive type |
| Transmission | |
| Primary Drive | Gear |
| Final Drive | X ring chain |
| Clutch | Wet, multi-plate |
| Gearbox | 5-speed |
| Cycle Parts | |
| Frame | Tubular steel cradle |
| Swingarm | Twin-sided, tubular steel |
| Front Wheel | Spoked 19 x 2.5in |
| Rear Wheel | Spoked 17 x 3.5in |
| Front Tire | 100/90 R 19 |
| Rear Tire | 130/80 R 17 |
| Front Suspension | 41mm forks |
| Rear Suspension | Chromed spring twin shocks with adjustable preload |
| Front Brakes | Single 310mm disc, 2 piston caliper |
| Rear Brakes | Single 255mm disc, 2 piston caliper |
| Dimensions | |
| Length | 2250mm (88.6in) |
| Width | 860mm (33.8in) |
| Height | 1105mm (43.5in) |
| Seat Height | 775mm (30.5in) |
| Wheelbase | 1493mm (58.8in) |
| Rake/Trail | 29°/117mm |
| Weight (Dry) | 205kg (451lb) |
| Fuel Capacity | 16 liters (4.2 gal US) |
| Performance (Measured @ Crankshaft to DIN 70020) | |
| Maximum Power | 62PS (61 bhp) at 7,400 rpm |
| Maximum Torque | 60Nm (44.3 ft.lbf) at 3,500 rpm |
