14 August. Friday 2026
Triumph Thunderbird Sport - 1999 Specifications and Reviews
The 1999 Triumph Thunderbird Sport is a classic naked bike that appeals to riders seeking a blend of British styling and accessible performance. Its 885cc liquid-cooled triple engine delivers punchy character with genuine retro charm, making it ideal for enthusiasts who prioritize handling and mid-range thrills over outright speed. Known for its agile chassis and distinctive three-cylinder character, it remains a favorite among riders valuing personality over performance numbers.
General information | |
| Category | Naked bike |
| Year | 1999 |
| Model | Triumph Thunderbird Sport |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Power | 82.00 |
| Stroke | 4 |
| Engine type | In-line three |
| Capacity: | 885.00 ccm (54.00 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,580 mm (62.2 inches) |
| Dry weight | 224.0 kg (493.8 pounds) |
| | |
Triumph Thunderbird Sport dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
Speed and acceleration | |
| Power/weight ratio | 0.3661 HP/kg |
| Top speed | 165.0 km/h (102.5 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 17.00 litres (4.49 gallons) |
Performance Profile & Rider Fit
82 hp
Peak Power
4.8s
0-60 mph
102.5 mph
Top Speed
Best For
Track25%
City60%
Cornering60%
Daily Riding65%
Touring55%
Passenger60%
Rider Profile
| Best For | Best suited to riders with at least some prior experience who want a classic-styled roadster with a bit more sporting edge. |
| Purpose | Designed as a sportier take on the classic cruiser-roadster, blending retro British styling with sharper handling than a typical cruiser. |
| Rider Fit | A moderate seat height and manageable dry weight make it accessible to riders of average build and fitness. |
| Character | A characterful, torquey triple-powered classic that rewards relaxed, spirited riding rather than outright aggression. |
| Not Ideal For | Not the right choice for riders seeking off-road capability or cutting-edge sportbike performance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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