The 2006 Honda TRX450ER is a highly sought-after sport ATV, part of the enduring TRX450R lineage that debuted in 2004 and continued through 2009. This model, a naked sport quad with a potent engine, offers exceptional performance for its era. While specific trim levels beyond the standard ER are minimal, its popularity stems from its robust engineering, powerful engine, and excellent handling, making it a favorite among performance enthusiasts and racers. Original MSRPs varied but hovered around $7,000-$8,000.
The Good
The 2006 Honda TRX450ER excels in raw performance with its strong engine and agile handling, appealing to thrill-seekers. Its legendary Honda reliability offers peace of mind for practical buyers, while its aggressive, race-inspired design evokes excitement. This blend of power and dependability makes it a compelling value proposition.
The Bad
Owners should be aware of potential clutch wear due to its performance nature. Some riders report the stock suspension can be stiff for smaller riders or for prolonged comfort. Overheating can be a concern under extreme conditions if the cooling system isn't properly maintained. Inspect for excessive chain wear and any signs of hard impacts or frame damage.
2006 Honda TRX450ER: Quick Overview
- Engine Options: Single-cylinder, 4-stroke, liquid-cooled, 449cc engine.
- Horsepower: Approximately 48-50 horsepower (crank).
- Fuel Economy: Not officially rated by EPA for ATVs. Real-world mileage varies greatly with riding style and terrain, but expect around 15-25 miles per gallon on average.
- 0-60 Times: Estimated to be in the range of 4.5-5.5 seconds, depending on rider skill, terrain, and gearing.
- Towing Capacity: Not applicable. ATVs are not designed for towing significant loads.
- Transmission: 5-speed manual transmission with reverse.
- Drivetrain: Chain-driven, 2WD.
- Suspension (Front): Independent double-wishbone with adjustable coil-over shocks, typically 8.4 inches of travel.
- Suspension (Rear): Pro-Link single shock with adjustable rebound and compression damping, typically 8.5 inches of travel.
- Brakes: Dual hydraulic disc front brakes, single hydraulic disc rear brake.
- Tires: Typically front: 22x7-10; rear: 20x10-9.
- Fuel Capacity: 2.7 gallons (including 0.7-gallon reserve).
- Weight: Approximately 380-390 lbs (curb weight).
- Key Trim-Level Features (TRX450ER): The 'ER' designation typically signifies Electric Start, which was a significant upgrade for rider convenience. Other standard features include a powerful engine, sport-tuned suspension, aggressive styling, and robust construction inherent to Honda's performance ATVs.
2006 Honda TRX450ER Specifications
Vehicle Information
| Year | 2006 |
| Make | Honda |
| Model | TRX450ER |
| Trim | - |
| Style | - |
| Type | Motorcycle |
| Category | Low Speed Vehicle |
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 | 450CC |
| Engine Size | 450L |
| Engine Cylinders | - |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| 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 2006 Honda TRX450ER Have?
The 2006 Honda TRX450ER, like most ATVs of its era, is generally considered quite reliable, a hallmark of Honda engineering. However, some commonly reported issues and points of concern exist. One frequent topic among owners is clutch wear. Due to the powerful engine and the nature of sport ATV riding (which often involves aggressive acceleration and clutch engagement), the clutch plates can wear out over time. This is more of a maintenance item than a design flaw, but it's something to inspect on a used model.
Another area that can require attention is the cooling system. While generally robust, keeping the radiator clean and the coolant fresh is crucial, especially under demanding riding conditions where overheating could occur. Some owners have reported issues with the stock carburetor requiring periodic tuning or cleaning to maintain optimal performance.
While specific major recalls for the 2006 model year are not widely publicized or numerous, it's always advisable to check the official Honda recall database for any outstanding safety campaigns. Long-term reliability is generally excellent if the ATV has been regularly maintained. This includes oil changes, air filter cleaning, chain adjustments, and proper suspension maintenance. Neglect in these areas can lead to premature wear of components like bearings, sprockets, and suspension linkages.
A common point of attention for potential buyers of any used sport ATV, including the TRX450ER, is to thoroughly inspect the frame for cracks or signs of significant impact damage, especially around the A-arms and rear subframe, as these vehicles are often ridden hard. The gearbox and engine internals are typically very durable, but extreme abuse or poor maintenance can lead to issues down the line. Overall, the 2006 TRX450ER is known for its mechanical fortitude, with most issues stemming from normal wear and tear or the consequences of aggressive use.
Another area that can require attention is the cooling system. While generally robust, keeping the radiator clean and the coolant fresh is crucial, especially under demanding riding conditions where overheating could occur. Some owners have reported issues with the stock carburetor requiring periodic tuning or cleaning to maintain optimal performance.
While specific major recalls for the 2006 model year are not widely publicized or numerous, it's always advisable to check the official Honda recall database for any outstanding safety campaigns. Long-term reliability is generally excellent if the ATV has been regularly maintained. This includes oil changes, air filter cleaning, chain adjustments, and proper suspension maintenance. Neglect in these areas can lead to premature wear of components like bearings, sprockets, and suspension linkages.
A common point of attention for potential buyers of any used sport ATV, including the TRX450ER, is to thoroughly inspect the frame for cracks or signs of significant impact damage, especially around the A-arms and rear subframe, as these vehicles are often ridden hard. The gearbox and engine internals are typically very durable, but extreme abuse or poor maintenance can lead to issues down the line. Overall, the 2006 TRX450ER is known for its mechanical fortitude, with most issues stemming from normal wear and tear or the consequences of aggressive use.
How long will the 2006 Honda TRX450ER last?
Estimating average mileage for an ATV like the 2006 Honda TRX450ER is challenging due to varied usage patterns. However, many owners report their TRX450ERs lasting well over 10,000 miles or 15-20 years of service with diligent maintenance. Honda's legendary build quality means the core engine and transmission are incredibly durable. Weaknesses that emerge over time are typically wear items like suspension bushings, wheel bearings, brake pads, and clutch components. The frame and chassis are robust, but damage from impacts or abuse can compromise long-term integrity. With consistent care, including regular fluid changes and proper lubrication, the TRX450ER demonstrates exceptional long-term durability, often outlasting many contemporaries.
What Technology & Safety Features are Included?
The 2006 Honda TRX450ER is a pure sport ATV, and as such, its focus is on performance and rider engagement rather than integrated technology, entertainment, or advanced safety features in the automotive sense. It does not have any built-in tech in terms of infotainment systems, Bluetooth connectivity, or advanced displays found in modern vehicles. The instrumentation is typically limited to essential indicators like a neutral light, oil pressure warning, and possibly a tachometer/speedometer (though this could vary slightly by specific configuration or aftermarket additions).
Driver-assistance features are non-existent, as the ATV is designed for experienced riders who are in full control. Safety features are primarily mechanical: powerful hydraulic disc brakes provide strong stopping power, and the chassis and suspension are engineered for stability and handling. The 'ER' model specifically includes electric start, which enhances usability and can be considered a convenience feature.
Optional features would primarily come from the aftermarket, such as upgraded exhaust systems, performance tuners, different wheel and tire combinations, handguards, skid plates, or cosmetic enhancements. Honda did not typically offer advanced factory options for this type of vehicle.
Crash-test ratings are not applicable to ATVs. The safety of the rider depends heavily on riding skill, adherence to safety protocols (wearing appropriate gear like helmets, boots, gloves, and protective clothing), and operating the ATV within its intended limits and on appropriate terrain. The TRX450ER is a powerful machine that demands respect and experience. Its design prioritizes maneuverability and rider feedback over passive safety systems.
Driver-assistance features are non-existent, as the ATV is designed for experienced riders who are in full control. Safety features are primarily mechanical: powerful hydraulic disc brakes provide strong stopping power, and the chassis and suspension are engineered for stability and handling. The 'ER' model specifically includes electric start, which enhances usability and can be considered a convenience feature.
Optional features would primarily come from the aftermarket, such as upgraded exhaust systems, performance tuners, different wheel and tire combinations, handguards, skid plates, or cosmetic enhancements. Honda did not typically offer advanced factory options for this type of vehicle.
Crash-test ratings are not applicable to ATVs. The safety of the rider depends heavily on riding skill, adherence to safety protocols (wearing appropriate gear like helmets, boots, gloves, and protective clothing), and operating the ATV within its intended limits and on appropriate terrain. The TRX450ER is a powerful machine that demands respect and experience. Its design prioritizes maneuverability and rider feedback over passive safety systems.
What Colors Options are Available?
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2006 Honda TRX450ER Prices and Market Value
When new, the 2006 Honda TRX450ER typically retailed in the range of $7,000 to $8,000 USD, depending on dealer pricing and any included accessories. Today, the used market for a 2006 TRX450ER varies significantly based on condition, mileage (or operating hours), maintenance history, and modifications. Well-maintained examples in excellent original condition can fetch anywhere from $3,000 to $6,000 or more. Heavily used, modified, or poorly maintained units will be at the lower end of this spectrum.
Depreciation has been relatively moderate for the TRX450ER due to its enduring reputation for reliability and performance. Unlike many vehicles that rapidly lose value, well-cared-for TRX450ERs hold their value well, especially sought-after models like this. Factors affecting resale value include the presence of aftermarket performance parts (which can increase or decrease value depending on the buyer's preference), the overall condition of the plastics and frame, engine health, and a documented maintenance history. Originality and low hours are key drivers of higher resale prices.
Depreciation has been relatively moderate for the TRX450ER due to its enduring reputation for reliability and performance. Unlike many vehicles that rapidly lose value, well-cared-for TRX450ERs hold their value well, especially sought-after models like this. Factors affecting resale value include the presence of aftermarket performance parts (which can increase or decrease value depending on the buyer's preference), the overall condition of the plastics and frame, engine health, and a documented maintenance history. Originality and low hours are key drivers of higher resale prices.
2006 Honda TRX450ER Cost of Ownership
Owning a 2006 Honda TRX450ER can be economical in terms of fuel consumption, typically using regular unleaded gasoline, with average usage resulting in modest fueling costs. Maintenance is straightforward but regular; expect costs for oil changes, filter replacements, chain lubrication, and occasional tire wear. Insurance is generally affordable for recreational ATVs, often less than a car. Repair costs can vary; while Honda parts are durable, performance-oriented components or damage from hard riding can lead to higher repair bills. Overall, the TRX450ER is considered reasonably economical to own, especially given its performance and longevity. Its enduring value and low long-term depreciation offset initial purchase and ongoing costs.
2006 Honda TRX450ER Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2006 Honda TRX450ER Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2006 Honda TRX450ER Insurance
Insurance for a 2006 Honda TRX450ER is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2006 Honda TRX450ER Compare to Other Motorcycle?
The 2006 Honda TRX450ER competed in the high-performance sport ATV segment against formidable rivals. Key competitors included the Yamaha YFZ450 (especially the carbureted models of this era), the Suzuki LT-R450, and to some extent, the Kawasaki KFX450R (though it arrived slightly later).
Performance: The TRX450ER boasts a strong, liquid-cooled 449cc engine renowned for its broad powerband and responsive nature. The Yamaha YFZ450 was often praised for its lighter weight and nimble handling, sometimes perceived as having a slight edge in raw acceleration due to its unique 5-valve titanium head engine. The Suzuki LT-R450, known for its potent engine and exceptional handling, was also a top contender, often favored for its aggressive stance.
Features: In terms of features, the TRX450ER offered electric start, which was a significant convenience over kick-start-only models. Other standard features were similar across the class: aggressive styling, sport-tuned suspension, and powerful hydraulic disc brakes. None of these ATVs offered advanced technology; their focus was pure performance. The YFZ450 in certain years had a carbureted engine, while the TRX450ER also used a carburetor. The LT-R450 was also carbureted.
Reliability: Honda has an unparalleled reputation for reliability, and the TRX450ER is no exception. It's known for its robust build quality and durable engine components. Yamaha and Suzuki also produce very reliable ATVs, but Honda often edges them out in long-term durability perceptions. The KFX450R also carried the Kawasaki reliability badge.
Price: When new, these ATVs were similarly priced, typically in the $7,000-$8,000 range. On the used market, the TRX450ER has historically held its value very well due to its reputation. The YFZ450 and LT-R450 also command strong used prices.
Alternatives:
* Similar: Yamaha YFZ450 (carbureted models), Suzuki LT-R450. These offer comparable performance and a similar riding experience.
* Slightly Newer/Different Focus: Kawasaki KFX450R (fuel-injected, slightly different handling characteristics), Polaris Outlaw 525 (more powerful engine, IRS).
For riders prioritizing bulletproof reliability and proven performance, the 2006 Honda TRX450ER remains an outstanding choice. If absolute lightest weight and razor-sharp initial turn-in are paramount, the YFZ450 might be considered. The LT-R450 offers a potent package often favored by racers.
Performance: The TRX450ER boasts a strong, liquid-cooled 449cc engine renowned for its broad powerband and responsive nature. The Yamaha YFZ450 was often praised for its lighter weight and nimble handling, sometimes perceived as having a slight edge in raw acceleration due to its unique 5-valve titanium head engine. The Suzuki LT-R450, known for its potent engine and exceptional handling, was also a top contender, often favored for its aggressive stance.
Features: In terms of features, the TRX450ER offered electric start, which was a significant convenience over kick-start-only models. Other standard features were similar across the class: aggressive styling, sport-tuned suspension, and powerful hydraulic disc brakes. None of these ATVs offered advanced technology; their focus was pure performance. The YFZ450 in certain years had a carbureted engine, while the TRX450ER also used a carburetor. The LT-R450 was also carbureted.
Reliability: Honda has an unparalleled reputation for reliability, and the TRX450ER is no exception. It's known for its robust build quality and durable engine components. Yamaha and Suzuki also produce very reliable ATVs, but Honda often edges them out in long-term durability perceptions. The KFX450R also carried the Kawasaki reliability badge.
Price: When new, these ATVs were similarly priced, typically in the $7,000-$8,000 range. On the used market, the TRX450ER has historically held its value very well due to its reputation. The YFZ450 and LT-R450 also command strong used prices.
Alternatives:
* Similar: Yamaha YFZ450 (carbureted models), Suzuki LT-R450. These offer comparable performance and a similar riding experience.
* Slightly Newer/Different Focus: Kawasaki KFX450R (fuel-injected, slightly different handling characteristics), Polaris Outlaw 525 (more powerful engine, IRS).
For riders prioritizing bulletproof reliability and proven performance, the 2006 Honda TRX450ER remains an outstanding choice. If absolute lightest weight and razor-sharp initial turn-in are paramount, the YFZ450 might be considered. The LT-R450 offers a potent package often favored by racers.
Final Verdict: Is the 2006 Honda TRX450ER a Good Motorcycle?
The 2006 Honda TRX450ER is ideal for experienced ATV enthusiasts, recreational riders looking for thrilling performance, and even aspiring racers who value Honda's legendary reliability and strong power output. It's perfect for trail riding, dune bashing, and recreational track use.
Whether it's worth buying depends heavily on the specific unit. As a used vehicle, it represents excellent value if found in good condition with a solid maintenance history. The 'ER' trim with electric start is particularly desirable. New units are obviously no longer available.
It's worth buying for those who prioritize a durable, powerful, and engaging sport ATV experience over modern technology. For riders willing to perform regular maintenance and inspect thoroughly for signs of abuse, the 2006 TRX450ER is an enduring and rewarding machine that offers a fantastic blend of performance and reliability, often at a more accessible used price point than its successors.
Whether it's worth buying depends heavily on the specific unit. As a used vehicle, it represents excellent value if found in good condition with a solid maintenance history. The 'ER' trim with electric start is particularly desirable. New units are obviously no longer available.
It's worth buying for those who prioritize a durable, powerful, and engaging sport ATV experience over modern technology. For riders willing to perform regular maintenance and inspect thoroughly for signs of abuse, the 2006 TRX450ER is an enduring and rewarding machine that offers a fantastic blend of performance and reliability, often at a more accessible used price point than its successors.
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.