The 2021 Honda CRF450R is a flagship motocross motorcycle, a descendant of Honda's legendary racing lineage. This competition-focused dirt bike belongs to the off-road motorcycle category, specifically designed for motocross tracks. The CRF450R model line has seen continuous evolution since its inception, with the 2021 iteration marking a significant update. It primarily comes in one main trim, focusing on raw performance. Launching around $9,599, its popularity stems from Honda's reputation for engineering excellence, exceptional handling, and potent power delivery, making it a perennial favorite among professional and amateur racers alike.
The Good
The 2021 CRF450R boasts incredible engine performance and sharp handling, appealing to thrill-seekers. Its renowned Honda reliability offers peace of mind for practical owners, while its refined chassis provides surprising comfort for aggressive riding. The updated design is both aesthetically pleasing and functionally superior.
The Bad
Potential buyers should be aware of the 2021 CRF450R's demanding nature; it requires experienced riders to fully utilize its capabilities. Some owners have reported a stiff clutch feel and a few early units experienced issues with the fuel pump, though these were generally addressed.
2021 Honda CRF450R: Quick Overview
- Engine: Single-cylinder, 4-stroke, 449cc, liquid-cooled, Unicam
- Bore x Stroke: 96.0mm x 62.1mm
- Compression Ratio: 13.0:1
- Fuel System: Programmed Fuel Injection (PGM-FI) with 44mm throttle body
- Horsepower: Approximately 56-58 hp (estimated, as official figures are often not released by Honda for racing models)
- Torque: Approximately 33-35 lb-ft (estimated)
- Fuel Economy: Not applicable in a conventional sense as it is a competition off-road vehicle. Fuel tank capacity is typically around 1.66 gallons.
- 0-60 Times: Not applicable. This is a motocross bike designed for track performance, not road speed. Its acceleration is immediate and powerful off the line.
- Towing Capacity: Not applicable. This is a single-rider off-road motorcycle.
- Transmission: Constant-mesh 5-speed manual
- Clutch: Wet multi-plate
- Frame: Twin-spar aluminum
- Front Suspension: Showa 49mm coil-spring fork with rebound and compression damping adjustment
- Rear Suspension: Showa single shock with spring preload, rebound, and compression damping adjustment
- Front Brake: 260mm hydraulic disc
- Rear Brake: 240mm hydraulic disc
- Tires (Front/Rear): 80/100-21 / 110/100-18 (typical motocross sizing)
- Wheelbase: Approximately 58.5 inches
- Rake: Approximately 27.1 degrees
- Trail: Approximately 4.5 inches
- Seat Height: Approximately 38.1 inches
- Ground Clearance: Approximately 13.1 inches
- Curb Weight: Approximately 234 lbs (wet weight)
- Trim-Level Features: The 2021 CRF450R is a single-trim model focused on racing. Key features include an electric starter, selectable engine maps, Honda's innovative torque control system (HSTC), and a titanium exhaust header. The design prioritizes lightness, maneuverability, and potent power delivery for competitive motocross riding.
2021 Honda CRF450R Specifications
Vehicle Information
| Year | 2021 |
| Make | Honda |
| Model | CRF450 |
| Trim | - |
| Style | - |
| Type | Motorcycle |
| Category | Motorcycle |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | KUMAMOTO |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | PD11E-5100001 |
| Engine Size | 450L |
| Engine Cylinders | 1 |
| Transmission | 5 Manual/Standard |
| Transmission Type | Manual |
| Transmission Speeds | 5-Speed |
| Drivetrain | - |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2021 Honda CRF450R Have?
The 2021 Honda CRF450R, being a new generation model for that year, underwent significant redesigns which, as is common with new platforms, brought forth a few initial concerns. One of the more frequently discussed issues involved the fuel pump. Some owners reported premature failures or instances where the fuel pump did not operate optimally, leading to performance issues or stalling. This was a concern that Honda addressed through service bulletins and, in some cases, replacements. Another point of attention for some riders was the clutch lever action, which could feel stiff to some users, though this is often subjective and can be influenced by rider strength and preference. Over-tightening the oil filter cover bolts has also been cited as a potential issue leading to stripped threads, a common maintenance oversight that can occur on many motorcycles if not careful.
Recalls for the 2021 CRF450R were minimal and generally focused on specific component batches rather than systemic design flaws. For instance, there might have been a recall related to a specific batch of engine components or electrical connectors. It is always advisable for owners to check the official Honda recall database for their specific VIN. In terms of long-term reliability, Honda has a strong reputation, and the CRF450R, when properly maintained, is generally a robust machine. However, as a high-performance motocross bike, its longevity is heavily dependent on the severity of use and the diligence of its maintenance schedule. Unlike street bikes, motocross bikes endure extreme stresses, so regular oil changes, filter cleaning, and component inspections are paramount. The 2021 model's new chassis and engine design were generally well-received for their performance benefits, but like any completely new design, some minor teething issues are to be expected in the early production runs. Owners who adhere to the recommended maintenance schedule and address any minor issues promptly tend to experience excellent reliability from this generation of the CRF450R.
Recalls for the 2021 CRF450R were minimal and generally focused on specific component batches rather than systemic design flaws. For instance, there might have been a recall related to a specific batch of engine components or electrical connectors. It is always advisable for owners to check the official Honda recall database for their specific VIN. In terms of long-term reliability, Honda has a strong reputation, and the CRF450R, when properly maintained, is generally a robust machine. However, as a high-performance motocross bike, its longevity is heavily dependent on the severity of use and the diligence of its maintenance schedule. Unlike street bikes, motocross bikes endure extreme stresses, so regular oil changes, filter cleaning, and component inspections are paramount. The 2021 model's new chassis and engine design were generally well-received for their performance benefits, but like any completely new design, some minor teething issues are to be expected in the early production runs. Owners who adhere to the recommended maintenance schedule and address any minor issues promptly tend to experience excellent reliability from this generation of the CRF450R.
How long will the 2021 Honda CRF450R last?
Estimating average mileage for a 2021 Honda CRF450R is challenging as these are primarily track-use machines, and usage varies wildly. Some owners may accumulate hundreds of hours of riding annually on tracks and trails, while others might only ride for a few dozen hours a year. A well-maintained CRF450R can last for many competitive seasons. Key components like the engine, suspension, and drivetrain will require periodic rebuilding. For instance, an engine rebuild might be necessary every 50-100 hours of hard use, depending on riding style and maintenance. The chassis itself is extremely durable, and with regular bearing replacements and upkeep, the frame can last for thousands of hours or even the lifetime of the bike. Weaknesses over time are typically wear-and-tear items such as clutch plates, brake pads, chain and sprockets, and piston rings, which are expected on any performance motorcycle under rigorous use. The durability is excellent when owners are meticulous with maintenance.
What Technology & Safety Features are Included?
The 2021 Honda CRF450R, being a purebred motocross machine, prioritizes performance and rider control over conventional automotive technology. Therefore, it lacks typical entertainment systems, driver-assistance features, and advanced safety suites found in street-legal vehicles. The technology integrated into this bike is purely performance-oriented.
Key technological features include:
Optional features are primarily performance enhancements available from Honda's extensive range of PowerParts or from aftermarket manufacturers. These can include upgraded exhaust systems, suspension components, different gearing, engine tuning accessories, and aesthetic modifications.
Regarding safety features, the CRF450R relies on the rider's skill and protective gear. It does not have airbags, ABS (Anti-lock Braking System), or electronic stability control. Crash-test ratings are not applicable to this type of vehicle as they are not designed for road use and do not undergo automotive safety certifications. The primary safety considerations are the bike's predictable handling, the rider's ability to control the machine, and the use of appropriate personal protective equipment (PPE) such as helmets, body armor, and boots.
Key technological features include:
- Electric Starter: A standard feature, replacing the kick-starter for convenient engine ignition.
- Selectable Engine Maps: Multiple pre-programmed engine maps are available, selectable via a handlebar-mounted switch. These maps alter the engine's power delivery characteristics to suit different track conditions or rider preferences (e.g., standard, aggressive, mellow).
- Honda Selectable Torque Control (HSTC): This system monitors rear-wheel traction and can reduce engine power slightly to help the rider maintain grip, particularly on slippery surfaces. It is designed to be less intrusive than traction control on street bikes.
- Hydraulic Clutch: Offers a smooth and consistent clutch feel, contributing to better control during aggressive riding.
- Digital Dashboard: A compact digital display typically shows basic information such as a basic speedometer, trip meter, and indicator lights for engine maps and warning signals. It does not include infotainment features.
Optional features are primarily performance enhancements available from Honda's extensive range of PowerParts or from aftermarket manufacturers. These can include upgraded exhaust systems, suspension components, different gearing, engine tuning accessories, and aesthetic modifications.
Regarding safety features, the CRF450R relies on the rider's skill and protective gear. It does not have airbags, ABS (Anti-lock Braking System), or electronic stability control. Crash-test ratings are not applicable to this type of vehicle as they are not designed for road use and do not undergo automotive safety certifications. The primary safety considerations are the bike's predictable handling, the rider's ability to control the machine, and the use of appropriate personal protective equipment (PPE) such as helmets, body armor, and boots.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2021 Honda CRF450R Prices and Market Value
When new, the 2021 Honda CRF450R had an MSRP (Manufacturer's Suggested Retail Price) of approximately $9,599. The used market prices for a 2021 model can vary significantly depending on its condition, hours of use, and any aftermarket modifications. Typically, a well-maintained 2021 CRF450R in good condition can be found in the range of $6,500 to $8,500. Depreciation on these high-performance off-road motorcycles is generally steeper in the first year or two compared to street bikes, especially if the bike has been heavily raced. However, Honda's reputation for quality and the CRF450R's enduring popularity mean they hold their value relatively well within the motocross segment. Factors affecting resale value include the number of hours on the engine, the overall condition of the plastics and suspension, and whether the bike has been maintained meticulously. Original components and a clean title also contribute positively.
2021 Honda CRF450R Cost of Ownership
Owning a 2021 Honda CRF450R is not economical in the traditional sense. Insurance costs can vary, but many track-only bikes are covered by specific off-road policies or rider insurance rather than comprehensive vehicle insurance. Fuel consumption is high due to its performance-oriented engine, requiring premium gasoline. Maintenance is a significant ongoing cost; regular oil changes, filter cleaning/replacement, and periodic engine rebuilds are essential and can add up. Repair costs for major component failures or damage from crashes can be substantial. Overall, the CRF450R is a costly vehicle to own and operate, requiring a dedicated budget for upkeep and potential repairs to ensure optimal performance and longevity.
2021 Honda CRF450R Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
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City Mileage
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Highway Mileage
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2021 Honda CRF450R Insurance
Insurance for a 2021 Honda CRF450R is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2021 Honda CRF450R Compare to Other Motorcycle?
The 2021 Honda CRF450R competes directly with other top-tier 450cc motocross bikes, primarily the Yamaha YZ450F, Kawasaki KX450, and KTM 450 SX-F. In terms of performance, the CRF450R is known for its potent and linear power delivery, coupled with exceptional handling and chassis balance. The 2021 model saw a significant update to its engine and chassis, making it more user-friendly yet still highly competitive. The Yamaha YZ450F offers a strong engine with a broad powerband and excellent suspension, often praised for its adjustability. The Kawasaki KX450 also boasts strong engine performance and a comfortable ergonomics package, with a hydraulic clutch as a standout feature in its class. KTM's 450 SX-F is renowned for its raw power, lightweight chassis, and premium components, often considered the benchmark for outright performance.
Regarding features, the 2021 CRF450R introduced features like electric start, selectable engine maps, and torque control, which were becoming standard but Honda's implementation was refined. The YZ450F also features electric start and app-based tuning. The KX450 offers electric start and a hydraulic clutch. KTM bikes typically come with a more premium component list as standard.
In terms of reliability, Honda has a historically strong reputation. While the 2021 model had some initial reports of fuel pump issues, Honda's overall reliability is a major selling point, offering peace of mind. Yamaha also enjoys a very positive reputation for durability. Kawasaki and KTM, while also robust, sometimes are perceived to require slightly more attention to maintenance for peak performance, particularly the KTM models with their high-strung engines.
Price-wise, the 2021 CRF450R was competitively priced around $9,599, similar to its main rivals at launch. The KTM 450 SX-F often commanded a slightly higher price due to its premium components.
Alternatives: The Yamaha YZ450F is a very similar alternative, offering a slightly different character in its power delivery and handling that some riders prefer. The Kawasaki KX450 is another strong contender, especially for riders who value the hydraulic clutch and comfortable ergonomics. If pure, aggressive performance is the absolute priority and budget is less of a concern, the KTM 450 SX-F is a compelling option. Ultimately, the 'better' alternative often comes down to rider preference and the specific feel each bike provides on the track.
Regarding features, the 2021 CRF450R introduced features like electric start, selectable engine maps, and torque control, which were becoming standard but Honda's implementation was refined. The YZ450F also features electric start and app-based tuning. The KX450 offers electric start and a hydraulic clutch. KTM bikes typically come with a more premium component list as standard.
In terms of reliability, Honda has a historically strong reputation. While the 2021 model had some initial reports of fuel pump issues, Honda's overall reliability is a major selling point, offering peace of mind. Yamaha also enjoys a very positive reputation for durability. Kawasaki and KTM, while also robust, sometimes are perceived to require slightly more attention to maintenance for peak performance, particularly the KTM models with their high-strung engines.
Price-wise, the 2021 CRF450R was competitively priced around $9,599, similar to its main rivals at launch. The KTM 450 SX-F often commanded a slightly higher price due to its premium components.
Alternatives: The Yamaha YZ450F is a very similar alternative, offering a slightly different character in its power delivery and handling that some riders prefer. The Kawasaki KX450 is another strong contender, especially for riders who value the hydraulic clutch and comfortable ergonomics. If pure, aggressive performance is the absolute priority and budget is less of a concern, the KTM 450 SX-F is a compelling option. Ultimately, the 'better' alternative often comes down to rider preference and the specific feel each bike provides on the track.
Final Verdict: Is the 2021 Honda CRF450R a Good Motorcycle?
The 2021 Honda CRF450R is ideal for experienced motocross riders, both amateur and professional, who demand top-tier performance, exceptional handling, and Honda's renowned reliability. It is a serious competition machine, not a beginner's bike. It is absolutely worth buying if you are a rider who values a potent yet manageable powerband, superb chassis dynamics, and the confidence that comes with a well-engineered machine. As the 2021 model was a significant update, buying a used one in good condition can offer excellent value, potentially saving thousands off the original MSRP. A used CRF450R with documented maintenance history and reasonable hours would be a smart purchase. If opting for a new model, it would be for those seeking the latest updates and the peace of mind of a full warranty. It is a fantastic investment for serious racers aiming for the podium.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.