Triumph Daytona 955I - 1999 Specifications and Reviews
The 1999 Triumph Daytona 955i is a lightweight sport bike that appeals to riders seeking nimble handling combined with genuine performance. Its distinctive 955cc triple engine delivers 128 horsepower with a characterful mid-range punch, making it best known for blending retro British appeal with modern sportbike capability and approachable ergonomics for both road and track use.
General information | |
| Category | Sport |
| Year | 1999 |
| Model | Triumph Daytona 955i |
Engine and Transmission Specifications | |
| Greenhouse gases | 13.7 CO |
| Fuel consumption | 0.59 litres/100 km (169.5 km/l or 398.68 mpg) |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel system | Injection |
| Valves per cylinder | 4 |
| Bore x stroke | 79.0 x 65.0 mm (3.1 x 2.6 inches) |
| Compression | 11.2:1 |
| 60-140 km/h (37-87 mph), highest gear | 8.800 seconds |
| 0-100 km/h (0-62 mph) | 3.100 seconds |
| Top speed | 253.0 km/h (157.2 mph) |
| Torque | 100.00 Nm (10.2 kgf-m or 73.8 ft.lbs) @ 7500 |
| Power | 128.00 |
| Engine type | In-line three, four-stroke |
| Capacity: | 956.00 ccm (58.34 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Dual disc |
| Rear tyre dimensions | 190/50-ZR17 |
| Front tyre dimensions | 120/70-ZR17 |
| Rear suspension travel | 140 mm (5.5 inches) |
| Front suspension travel | 120 mm (4.7 inches) |
Physical measures and capacities | |
| Fuel capacity | 18.00 litres (4.76 gallons) |
| Wheelbase | 1,440 mm (56.7 inches) |
| Seat height | 820 mm (32.3 inches) If adjustable, lowest setting. |
| Front percentage of weight | 49.4 |
| Weight incl. oil, gas, etc | 224.0 kg (493.8 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | This is a machine best suited to intermediate and experienced riders who are comfortable with a high-revving, powerful triple and committed sportbike ergonomics. |
| Purpose | Built primarily for spirited road riding and canyon carving, with genuine track-day capability thanks to its aluminum perimeter frame and sharp geometry. |
| Rider Fit | The low, forward-leaning riding position and firm suspension demand decent core strength and wrist tolerance, especially on longer rides. |
| Character | The 955i in-line three delivers a distinctive, torque-rich growl and mid-range punch that gives it a more characterful feel than typical four-cylinder sport rivals. |
| Not Ideal For | This is not the right bike for new riders, tall touring distances with a passenger, or anyone seeking a relaxed, upright commuting experience. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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⚠ Safety Recalls (2)
ON CERTAIN MOTORCYCLES, THE FUEL CONNECTOR LINKING EACH OF THE FEED AND RETURN FUEL HOSES TO THE FUEL PUMP MOUNTING PLATE MAY FRACTURE FOLLOWING IN-SERVICE HANDLING.
Risk: FUEL COULD ESCAPE FROM THE FRACTURED BODY OF THE CONNECTOR ONTO THE ENGINE OR SIDE OF THE BIKE. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, CAN RESULT IN A FIRE.
Remedy: DEALERS WILL REPLACE THE CONNECTOR. THE RECALL BEGAN ON JULY 30, 2004. OWNERS SHOULD CONTACT TRIUMPH AT 1-678-854-2010.
VEHICLE DESCRIPTION: MOTORCYCLES. OIL CAN LEAK FROM BETWEEN THE CRANKCASE HALVES.
Risk: THIS CAN RESULT IN OIL SPILLAGE FORWARD OF THE REAR TIRE AND COULD, IN SOME CASES, CAUSE VEHICLE INSTABILITY.
Remedy: DEALERS WILL REPLACE THE LOWER CRANKCASE BOLTS.
Source: NHTSA. View all Triumph recalls →
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