Triumph Daytona 955I - 2005 Specifications and Reviews

The 2005 Triumph Daytona 955i is a middleweight sport bike powered by a distinctive inline-three engine delivering 149 horsepower. Best suited to experienced riders seeking authentic British performance, it excels on road courses and spirited riding while offering character and accessibility rarely found in modern sportbikes. Known for responsive handling and a unique three-cylinder character, it remains a compelling alternative to conventional four-cylinder competitors.

5 stars Average rating: 5 from 4 votes
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General information

CategorySport
Year2005
ModelTriumph Daytona 955i

Engine and Transmission Specifications

ClutchWet, multi-plate
Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
IgnitionDigital - inductive type - via electronic engine management system
Fuel controlDOHC
Fuel systemInjection. Multipoint sequential electronic fuel injection
Bore x stroke79.0 x 65.0 mm (3.1 x 2.6 inches)
Compression12.0:1
Torque100.00
Power149.00
Stroke4
Engine typeIn-line three
Capacity:955.00 ccm (58.27 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,426 mm (56.1 inches)
Overall width725 mm (28.5 inches)
Overall length2,112 mm (83.1 inches)
Overall height1,165 mm (45.9 inches)
Seat height815 mm (32.1 inches) If adjustable, lowest setting.
Dry weight191.0 kg (421.1 pounds)
 
 

Triumph Daytona 955I dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. 2-piston calipers
Front brakes diameter320 mm (12.6 inches)
Front brakesDouble disc. 4-piston calipers
Rear tyre dimensions190/50-ZR17
Front tyre dimensions120/70-ZR17
Rear suspensionMonoshock with adjustable preload, rebound and compression damping
Front suspension45mm forks with dual rate springs and adjustable preload, compression and rebound damping
Rake (fork angle)22.5°
Frame typeTubular, fabricated aluminium alloy perimeter

Speed and acceleration

Power/weight ratio0.7801 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsTornado Red, Racing Yellow, Jet Black Special Edition (black frame, swingarm and , wheels)
Fuel capacity16.60 litres (4.39 gallons)

Performance Profile & Rider Fit

149 hp
Peak Power
3.2s
0-60 mph

Best For

Track82%
City45%
Cornering88%
Daily Riding50%
Touring42%
Passenger35%

Rider Profile

Best ForThis is a machine best suited to intermediate and experienced riders who are comfortable with a high-revving, powerful triple and committed sportbike ergonomics.
PurposeBuilt primarily for spirited road riding and canyon carving, with genuine track-day capability thanks to its aluminum perimeter frame and sharp geometry.
Rider FitThe low, forward-leaning riding position and firm suspension demand decent core strength and wrist tolerance, especially on longer rides.
CharacterThe 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 ForThis 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.

Rider Fit Visualizer

2005 Triumph Daytona 955I Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 815mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2005 Triumph Daytona 955I, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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⚠ Safety Recalls (1)

ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS Jun 2005 · 05V276000

ON CERTAIN MOTORCYCLES, THE LOWER BY-PASS COOLANT HOSE CAN RUPTURE.

Risk: A LOSS OF COOLANT FROM THE ENGINE CAN RESULT IN THE ENGINE OVERHEATING AND SEIZURE, WHICH COULD RESULT IN A CRASH.

Remedy: DEALERS WILL REPLACE THE COOLANT HOSE FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 8, 2005. OWNERS MAY CONTACT TRIUMPH AT 1-678-854-2010.

Source: NHTSA. View all Triumph recalls →

Rider Reviews

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