What category is the 2005 Honda RC 51?

The 2005 Honda RC 51 has a Category of Sport.

What is the engine size of the 2005 Honda RC 51?

The 2005 Honda RC 51 has a Capacity: of 999.00 ccm (60.96 cubic inches).

What type of engine does the 2005 Honda RC 51 have?

The 2005 Honda RC 51 has a Engine type of V2.

Is the 2005 Honda RC 51 air cooled or liquid cooled?

The 2005 Honda RC 51 has a Cooling system of Liquid.

How many gears does the 2005 Honda RC 51 have?

The 2005 Honda RC 51 has a Gearbox of 6-speed.

How much does the 2005 Honda RC 51 weigh?

The 2005 Honda RC 51 has a Dry weight of 195.0 kg (430.0 pounds).

What is the seat height of the 2005 Honda RC 51?

The 2005 Honda RC 51 has a Seat height of 820 mm (32.3 inches) If adjustable, lowest setting..

Honda RC 51 - 2005 Specifications and Reviews

Name: 2005 Honda RC 51
Brand: Honda

The 2005 Honda RC 51 is a middleweight superbike designed for experienced riders seeking raw performance and aggressive styling. Its 999cc V-twin engine delivers potent power with responsive handling, making it ideal for track enthusiasts and spirited street riders. Known for its distinctive dual-headlight design and competitive price point, the RC 51 became Honda's accessible alternative to larger displacement superbikes.

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2005

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General information
Category	Sport
Year	2005
Model	Honda RC 51

Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Starter	Electric
Ignition	Computer-controlled digital with three-dimensional mapping
Fuel control	DOHC
Valves per cylinder	4
Fuel system	Injection. Programmed Fuel Injection (PGM-FI) with two injectors per cylinder
Bore x stroke	100.0 x 63.6 mm (3.9 x 2.5 inches)
Compression	10.8:1
Stroke	4
Engine type	V2
Capacity:	999.00 ccm (60.96 cubic inches)

Physical measures and capacities
Wheelbase	1,420 mm (55.9 inches)
Seat height	820 mm (32.3 inches) If adjustable, lowest setting.
Dry weight	195.0 kg (430.0 pounds)
Honda RC 51 dimensions and frame
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc. 1-piston calipers
Front brakes diameter	320 mm (12.6 inches)
Front brakes	Double disc. Full-floating. 4-piston calipers.
Rear tyre dimensions	190/50-ZR17
Front tyre dimensions	120/70-ZR17
Rear suspension travel	119 mm (4.7 inches)
Rear suspension	Pro-Link HMAS single shock with spring-preload, rebound and compression-damping adjustability
Front suspension travel	130 mm (5.1 inches)
Front suspension	43.0mm inverted HMAS cartridge fork with spring-preload, rebound and compression-damping adjustability
Trail	95 mm (3.7 inches)
Rake (fork angle)	23.5°
Speed and acceleration
Color options	Black/Metallic Gray
Fuel capacity	18.16 litres (4.80 gallons)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

3.2s

0-60 mph (est.)

Best For

Track92%

City30%

Cornering90%

Daily Riding35%

Touring25%

Passenger20%

Rider Profile

Best For	This is a homologation-special V-twin superbike best suited to experienced riders who understand strong midrange torque and aggressive geometry.
Purpose	Built primarily for track-focused sport riding and canyon carving, with its V-twin character rewarding precise throttle control over outright top-end drama.
Rider Fit	The low, forward-biased riding position, high seat height, and firm suspension demand a fit rider comfortable with committed sportbike ergonomics.
Character	Delivers a raw, mechanical V-twin pulse with sharp steering and race-bred chassis feedback, favoring feel and control over refinement.
Not Ideal For	Not a good fit for new riders, commuters wanting comfort, or anyone seeking a relaxed touring or passenger-friendly machine.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2005 Honda RC 51 Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 820mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2005 Honda RC 51, 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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