Honda RC51
- Production years
- 2005–2006
- Brand
- Honda
Choose model year
Model year

1 / 3
Selected year: 2005
Technical specifications
Specifications may vary by market.
- Engine capacity
- 999 cm³
- Power
- 133 hp (99 kW)
- Dry weight
- 195 kg
- Seat height
- 820 mm
Overview
The Honda RC51 is a sportbike produced from 2005 to 2006. The 2006 model has a 999 cm³, liquid-cooled, naturally aspirated four-stroke V-Twin and a dry weight of 199.1 kg.
Its 0-100 km/h time is 3.1 seconds, while the 826 mm seat is 6 mm taller than on the 2005 model and may make it harder for shorter riders to plant both feet. Both the inverted front fork and Pro-Link rear shock offer spring-preload, rebound, and compression-damping adjustment, so riders can tune the suspension to suit the road and their preferences.
Specifications
Engine
Engine
- Bore
- 100 mm
- Engine capacity
- 999 cm³
- Compression ratio
- 10.8
- Cooling system
- Liquid
- Engine type
- V-Twin
- Fuel system
- Injection
- Ignition
- Computer-controlled digital with three-dimensional mapping
- Starting
- Electric
- Stroke
- 63.6 mm
- Valves per cylinder
- 4
Performance and transmission
Performance and transmission
- Acceleration 0 100 kmh
- 3.1 s
- Acceleration 0 60 mph
- 2.9 s
- Power
- 133 hp (99 kW)
- Final drive
- Chain
- Gearbox
- 6
- Transmission type
- Manual
Dimensions and weight
Dimensions and weight
- Dry weight
- 195 kg
- Fuel capacity
- 18.2 L
- Seat height
- 820 mm
- Wheelbase
- 1,420 mm
Chassis and suspension
Chassis and suspension
- Front suspension
- 43.0mm inverted HMAS cartridge fork with spring-preload, rebound and compression-damping adjustability
- Front wheel travel
- 130 mm
- Rake
- 23.5 °
- Rear suspension
- Pro-Link HMAS single shock with spring-preload, rebound and compression-damping adjustability
- Rear wheel travel
- 119 mm
- Trail
- 95 mm
Brakes and wheels
Brakes and wheels
- Front brakes diameter
- 320 mm
- Front tyre
- 120/70-ZR17
- Rear brakes
- Single disc. 1-piston calipers
- Rear brakes diameter
- 220 mm
- Rear tyre
- 190/50-ZR17
Model years
2006
Seat height: 820 mm → 826 mm
| Specification | ||
|---|---|---|
| Engine capacity | 999 cm³ | 999 cm³ |
| Power | 133 hp (99 kW) | — |
| Dry weight | 195 kg | 199.1 kg |
| Seat height | 820 mm | 826 mm |
| Fuel capacity | 18.2 L | 18.2 L |
Pros and cons
Advantages
Adjustable suspension
Both ends offer preload, rebound, and compression-damping adjustment, giving riders several ways to tailor the suspension.
Rapid acceleration
The 3.1-second 0-100 km/h time points to very brisk acceleration.
Things to consider
Tall seat
At 826 mm, the seat may make it difficult for shorter riders to get both feet firmly on the ground.
Chain final drive
The chain needs regular cleaning and adjustment, unlike a shaft drive.
Dry weight
At 199.1 kg dry, it takes appreciable effort to move the motorcycle around at walking pace.
Rider fit
Rider fit calculator
Calculated in your browser
Don't know it? Leave this empty and we'll estimate it from your height.
Estimated from your height: 79 cm
How to measure
Stand barefoot with your back to a wall. Hold a book firmly between your legs, then measure from the floor to the top edge of the book.
Estimated ground reach
Balls of both feet likely down
You should reach on both sides, but probably not with your heels fully down.
Seat height
820 mm
Approx. loaded height
790 mm
Estimate assumes about 30 mm of suspension sag. Seat width, footwear, luggage and suspension settings can change real reach. Always sit on the motorcycle before buying.
Fuel range calculator
Enter your expected fuel consumption to estimate the distance on a full tank, with or without a fuel reserve.
Tank 18.2 L at 5.5 L/100 km
Lower consumption = longer range.
Estimated range
331 km
With 10% reserve
298 km
This is a planning estimate, not a measured result. Speed, route, weather, load and riding style can change real consumption.
FAQ
What is the weight of Honda RC51?
The Honda RC51 weighs 195 kg (dry weight). For model year 2005.
What are the specs of Honda RC51?
The Honda RC51 has the following key specifications (specs) for model year 2005: 999 cc; 133 hp (99 kW); 195 kg (dry weight); seat height 820 mm; fuel tank 18.2 L. Specification table
How much horsepower does Honda RC51 have?
The Honda RC51 makes 133 hp (99 kW). For model year 2005.
What is the seat height of Honda RC51?
The Honda RC51 has a seat height of 820 mm. For model year 2005.
What is the fuel tank capacity of Honda RC51?
The Honda RC51 has a fuel tank capacity of 18.2 L. For model year 2005.













