The 2019 Suzuki RM-Z450 is a high-performance motocross motorcycle that has been a staple in the competitive racing scene. This dirt bike, primarily offered in one trim, has seen consistent development over its model years. Its popularity stems from its potent engine, agile handling, and the famed Suzuki yellow livery, making it a recognizable and respected machine among motocross enthusiasts. New pricing typically ranged from $9,000 to $10,000.
The Good
The 2019 RM-Z450 excels with its powerful engine and responsive chassis, offering thrilling performance for riders. Its robust Suzuki heritage speaks to reliability, while the aggressive styling appeals to the racing spirit. It provides a solid value proposition for serious motocross riders seeking a competitive edge without the absolute top-tier price tag.
The Bad
Owners often point to the RM-Z450's suspension as being a bit firm for some, requiring tuning for optimal comfort and performance. Additionally, while generally reliable, some riders have noted potential issues with clutch wear and the need for diligent maintenance to keep it in top racing condition.
2019 Suzuki RM-Z450: Quick Overview
- Engine Options: The 2019 Suzuki RM-Z450 features a single engine option: a 449cc, liquid-cooled, four-stroke, DOHC, single-cylinder engine.
- Horsepower: While official figures can vary slightly depending on testing conditions and exhaust configurations, the 2019 RM-Z450 typically produces around 55-57 horsepower. This provides ample power for motocross applications, offering strong mid-range and top-end performance.
- Fuel Economy: Fuel economy is not a primary consideration for a dedicated motocross bike, as these machines are designed for short, intense bursts of power rather than extended cruising. Expect to refuel frequently during extended track sessions. Specific MPG figures are not generally published or relevant.
- 0-60 Times: 0-60 mph times are not officially tested or relevant for this type of off-road racing motorcycle. Its performance is measured in acceleration out of corners and its ability to get riders to top speed quickly on a closed course.
- Towing Capacity: As a single-rider off-road motorcycle, the 2019 Suzuki RM-Z450 has no towing capacity.
- Trim-Level Features: The 2019 Suzuki RM-Z450 is typically offered in a single, highly specialized trim designed for motocross racing. Key features include:
- Chassis: Advanced aluminum twin-spar frame and swingarm designed for optimal rigidity and balance.
- Suspension: Showa Separate Function Front Fork (SFF) Type 2 with 49mm stanchions, offering adjustable compression and rebound damping. Showa piggyback rear shock with adjustable preload, compression, and rebound damping.
- Brakes: High-performance petal-style brake discs front and rear for superior stopping power and heat dissipation.
- Wheels and Tires: Lightweight aluminum rims fitted with motocross-specific tires for maximum traction on various track conditions.
- Engine Management: Suzuki's Fuel Injection (FI) system for precise fuel delivery and throttle response. Features':[EFT-T3.5"], "Ignition":[EFT-T3.5"], "Charging":[EFT-T3.5"], "Starter":[EFT-T3.5"], "Transmission":[EFT-T3.5"], "Clutch":[EFT-T3.5"], "Brakes":[EFT-T3.5"], "Suspension":[EFT-T3.5"], "Tires":[EFT-T3.5"], "Dimensions":[EFT-T3.5"], "Weight":[EFT-T3.5"], "FuelCapacity":[EFT-T3.5"], "GroundClearance":[EFT-T3.5"], "Wheelbase":[EFT-T3.5"], "SeatHeight":[EFT-T3.5"], "ColorOptions":[EFT-T3.5"], "MSRP_New":[EFT-T3.5"]}
- Electronics: While not laden with rider aids like street bikes, it includes advanced EFI tuning through optional couplers, allowing racers to fine-tune engine performance for different track conditions.
2019 Suzuki RM-Z450 Specifications
Vehicle Information
| Year | 2019 |
| Make | Suzuki |
| Model | RM-Z450 |
| Trim | - |
| Style | - |
| Type | Motorcycle |
| Category | Motorcycle |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | ROME |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | L405 |
| Engine Size | 449L |
| Engine Cylinders | 1 |
| Transmission | 5 Motorcycle - Chain Drive |
| 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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Analysis
Analysis
What Problems Does the 2019 Suzuki RM-Z450 Have?
The 2019 Suzuki RM-Z450 is generally considered a robust and reliable motocross machine, especially within its competitive segment. However, like any high-performance off-road vehicle pushed to its limits, certain issues have been more frequently reported by owners. One common area of discussion is the suspension. While the Showa components are high-quality, some riders find the stock setup to be quite firm, particularly the fork. This can lead to a harsh ride on choppy tracks if not properly adjusted or re-valved for the rider's weight and style.
Another area that sometimes requires attention is the clutch. Motocross riding inherently puts significant stress on the clutch, and some owners have reported accelerated wear, particularly if the bike is ridden aggressively or used for long practice sessions without allowing adequate cool-down periods. Regular inspection and adjustment, along with using high-quality aftermarket clutch components if necessary, can mitigate this.
Regarding recalls, for the 2019 model year, Suzuki issued a recall related to the fuel pump O-ring. This recall addressed a potential issue where the O-ring could degrade over time, leading to fuel leaks. Owners were advised to have their motorcycles inspected and the O-ring replaced by authorized dealers. It is crucial for any potential buyer of a used 2019 RM-Z450 to verify that this recall service has been completed.
Long-term reliability largely depends on the maintenance regimen. These are not motorcycles that can be neglected. Frequent oil changes, air filter cleaning, chain maintenance, and regular checks of all critical components are paramount. Those who adhere to a strict maintenance schedule generally report excellent durability and performance from their RM-Z450s, allowing them to compete for many seasons. Conversely, bikes that have been raced hard and poorly maintained may exhibit premature wear on engine internals or drivetrain components.
Another area that sometimes requires attention is the clutch. Motocross riding inherently puts significant stress on the clutch, and some owners have reported accelerated wear, particularly if the bike is ridden aggressively or used for long practice sessions without allowing adequate cool-down periods. Regular inspection and adjustment, along with using high-quality aftermarket clutch components if necessary, can mitigate this.
Regarding recalls, for the 2019 model year, Suzuki issued a recall related to the fuel pump O-ring. This recall addressed a potential issue where the O-ring could degrade over time, leading to fuel leaks. Owners were advised to have their motorcycles inspected and the O-ring replaced by authorized dealers. It is crucial for any potential buyer of a used 2019 RM-Z450 to verify that this recall service has been completed.
Long-term reliability largely depends on the maintenance regimen. These are not motorcycles that can be neglected. Frequent oil changes, air filter cleaning, chain maintenance, and regular checks of all critical components are paramount. Those who adhere to a strict maintenance schedule generally report excellent durability and performance from their RM-Z450s, allowing them to compete for many seasons. Conversely, bikes that have been raced hard and poorly maintained may exhibit premature wear on engine internals or drivetrain components.
How long will the 2019 Suzuki RM-Z450 last?
Estimating average mileage for a 2019 Suzuki RM-Z450 is challenging as these are primarily track-use vehicles, and hours of use are a more relevant metric than miles. However, a well-maintained RM-Z450 can easily see 100-200 hours of hard racing and practice use before requiring major engine rebuilds. With diligent care, including regular oil changes, filter cleaning, and periodic clutch inspections, many owners can achieve 3-5 years of competitive use from a single machine. The long-term durability hinges heavily on the owner's commitment to maintenance; neglected bikes will show accelerated wear in areas like the clutch, transmission, and engine internals. The chassis and suspension, while requiring regular servicing, are generally robust and can last for many seasons with proper care. Weaknesses that can emerge over time with heavy use include potential clutch wear and the need for suspension tuning or rebuilding.
What Technology & Safety Features are Included?
The 2019 Suzuki RM-Z450 is a purpose-built motocross racing machine, and as such, its technology suite is focused on performance enhancement rather than rider comfort or convenience features typically found in street-legal vehicles. It does not offer entertainment systems, advanced driver-assistance features, or traditional safety equipment like airbags or ABS.
The primary technological highlight is its sophisticated Suzuki Fuel Injection (FI) system, which ensures optimal fuel delivery and throttle response across a wide range of conditions. This system is crucial for maximizing engine power and consistency.
Optional features are where riders can enhance the bike's technological capabilities for racing. Suzuki offers FI mode couplers, which allow riders to easily switch between pre-programmed engine maps. Typically, three couplers are provided: standard, aggressive, and mellow. These enable riders to tune the engine's power delivery characteristics to suit different track surfaces, weather conditions, or personal riding preferences. For example, a rider might choose the "mellow" map for slick conditions to prevent excessive wheelspin, or the "aggressive" map for maximum power on a dry, loamy track.
Beyond the couplers, the technology is limited to mechanical advancements. This includes the design of the Showa suspension components (SFF Type 2 fork and shock), which offer extensive adjustability for compression and rebound damping, allowing riders to fine-tune handling. The braking system, with its petal-style discs, is designed for high-performance stopping power.
Crash-test ratings are not applicable to motocross motorcycles. These vehicles are designed for closed-course racing and are not subject to the same safety regulations or testing procedures as road-going vehicles. Rider safety is primarily the responsibility of the rider through the use of protective gear and safe riding practices.
The primary technological highlight is its sophisticated Suzuki Fuel Injection (FI) system, which ensures optimal fuel delivery and throttle response across a wide range of conditions. This system is crucial for maximizing engine power and consistency.
Optional features are where riders can enhance the bike's technological capabilities for racing. Suzuki offers FI mode couplers, which allow riders to easily switch between pre-programmed engine maps. Typically, three couplers are provided: standard, aggressive, and mellow. These enable riders to tune the engine's power delivery characteristics to suit different track surfaces, weather conditions, or personal riding preferences. For example, a rider might choose the "mellow" map for slick conditions to prevent excessive wheelspin, or the "aggressive" map for maximum power on a dry, loamy track.
Beyond the couplers, the technology is limited to mechanical advancements. This includes the design of the Showa suspension components (SFF Type 2 fork and shock), which offer extensive adjustability for compression and rebound damping, allowing riders to fine-tune handling. The braking system, with its petal-style discs, is designed for high-performance stopping power.
Crash-test ratings are not applicable to motocross motorcycles. These vehicles are designed for closed-course racing and are not subject to the same safety regulations or testing procedures as road-going vehicles. Rider safety is primarily the responsibility of the rider through the use of protective gear and safe riding practices.
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.
2019 Suzuki RM-Z450 Prices and Market Value
When new, the 2019 Suzuki RM-Z450 typically retailed between $9,000 and $10,000, depending on dealer pricing and any promotional offers. Currently, the used market prices for a 2019 RM-Z450 can vary significantly, generally ranging from $4,500 to $7,000. This wide spread is influenced by factors such as the bike's condition, hours of use, maintenance history, any modifications made, and the geographic location of the sale.
Motocross bikes experience depreciation similar to other recreational vehicles. The initial depreciation is steepest in the first year or two. After that, the rate of depreciation tends to slow down. Factors that positively affect resale value include a well-documented maintenance history, low hours of use, stock or tastefully done modifications, and excellent overall condition. Conversely, bikes that have been raced hard without proper care, have significant cosmetic damage, or require major repairs will fetch lower prices.
Motocross bikes experience depreciation similar to other recreational vehicles. The initial depreciation is steepest in the first year or two. After that, the rate of depreciation tends to slow down. Factors that positively affect resale value include a well-documented maintenance history, low hours of use, stock or tastefully done modifications, and excellent overall condition. Conversely, bikes that have been raced hard without proper care, have significant cosmetic damage, or require major repairs will fetch lower prices.
2019 Suzuki RM-Z450 Cost of Ownership
Owning a 2019 Suzuki RM-Z450 can be moderately costly, especially if you are actively racing. Insurance is typically minimal for off-road-only vehicles, often covered under a homeowner's policy or specialized rider insurance, but it's not mandatory like on street bikes. Fuel costs are significant given their performance nature and limited tank size, requiring frequent fill-ups. Maintenance is critical and frequent: oil changes, filter cleaning, and chain upkeep are regular occurrences. Repairs can range from minor consumables like tires and brake pads to more substantial engine work, which can be expensive. Overall, while not as expensive as some high-end European motocross bikes, it's a commitment that requires a budget for upkeep and potential repairs to remain competitive and reliable.
2019 Suzuki RM-Z450 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2019 Suzuki RM-Z450 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
2019 Suzuki RM-Z450 Insurance
Insurance for a 2019 Suzuki RM-Z450 is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2019 Suzuki RM-Z450 Compare to Other Motorcycle?
The 2019 Suzuki RM-Z450 competes directly with other premier 450cc motocross bikes from major manufacturers, including the Yamaha YZ450F, Honda CRF450R, Kawasaki KX450, and KTM 450 SX-F.
Performance: The RM-Z450 is known for its potent engine with strong mid-range and top-end power, offering excellent acceleration out of corners. In comparison, the Yamaha YZ450F often praised for its tractable powerband and adjustable engine characteristics via smartphone app. The Honda CRF450R is renowned for its strong low-to-mid range torque and sharp handling. Kawasaki KX450 typically offers a good balance of power and handling, with improved suspension. KTM 450 SX-F is often considered the benchmark for outright performance, with a powerful engine and premium suspension components.
Features: Suzuki's FI mode couplers are a simple but effective way to tune engine mapping. Yamaha leads in tech with its smartphone-based tuning app. Honda often focuses on a user-friendly, rider-centric design. Kawasaki has made strides in ergonomics and suspension tuning. KTM typically includes premium features like hydraulic clutches and stronger brakes.
Reliability: Suzuki has a long-standing reputation for robust engineering, and the RM-Z450 generally upholds this. Yamaha and Honda also boast strong reliability records. Kawasaki has improved significantly over the years. KTM, while high-performance, sometimes requires more diligent maintenance compared to Japanese counterparts, though its reliability has also improved.
Price: The 2019 RM-Z450 was competitively priced, often being one of the more accessible options among the Japanese manufacturers, generally sitting below the premium offerings from KTM. Used prices also reflect this competitive positioning.
Alternatives: If you are looking for slightly different characteristics, the 2019 Yamaha YZ450F is an excellent choice for its user-friendly power and advanced tuning options. The 2019 Honda CRF450R is superb for riders prioritizing cornering agility and a powerful low-end. The 2019 Kawasaki KX450 offered a great blend of performance and refinement. For those seeking the absolute pinnacle of performance and willing to pay a premium, the 2019 KTM 450 SX-F was a top contender. The Suzuki RM-Z450 remains a strong option for riders who value its proven engine performance and handling characteristics at a competitive price point.
Performance: The RM-Z450 is known for its potent engine with strong mid-range and top-end power, offering excellent acceleration out of corners. In comparison, the Yamaha YZ450F often praised for its tractable powerband and adjustable engine characteristics via smartphone app. The Honda CRF450R is renowned for its strong low-to-mid range torque and sharp handling. Kawasaki KX450 typically offers a good balance of power and handling, with improved suspension. KTM 450 SX-F is often considered the benchmark for outright performance, with a powerful engine and premium suspension components.
Features: Suzuki's FI mode couplers are a simple but effective way to tune engine mapping. Yamaha leads in tech with its smartphone-based tuning app. Honda often focuses on a user-friendly, rider-centric design. Kawasaki has made strides in ergonomics and suspension tuning. KTM typically includes premium features like hydraulic clutches and stronger brakes.
Reliability: Suzuki has a long-standing reputation for robust engineering, and the RM-Z450 generally upholds this. Yamaha and Honda also boast strong reliability records. Kawasaki has improved significantly over the years. KTM, while high-performance, sometimes requires more diligent maintenance compared to Japanese counterparts, though its reliability has also improved.
Price: The 2019 RM-Z450 was competitively priced, often being one of the more accessible options among the Japanese manufacturers, generally sitting below the premium offerings from KTM. Used prices also reflect this competitive positioning.
Alternatives: If you are looking for slightly different characteristics, the 2019 Yamaha YZ450F is an excellent choice for its user-friendly power and advanced tuning options. The 2019 Honda CRF450R is superb for riders prioritizing cornering agility and a powerful low-end. The 2019 Kawasaki KX450 offered a great blend of performance and refinement. For those seeking the absolute pinnacle of performance and willing to pay a premium, the 2019 KTM 450 SX-F was a top contender. The Suzuki RM-Z450 remains a strong option for riders who value its proven engine performance and handling characteristics at a competitive price point.
Final Verdict: Is the 2019 Suzuki RM-Z450 a Good Motorcycle?
The 2019 Suzuki RM-Z450 is an ideal choice for intermediate to expert motocross riders who prioritize strong engine performance, particularly in the mid-to-top range, and agile handling. It's a proven race bike that offers a competitive edge without the stratospheric price tag of some European counterparts.
It is definitely worth buying, especially on the used market, if you find one that has been well-maintained. The RM-Z450 is a robust machine capable of many race hours. Buyers should focus on the condition and maintenance history. If you are a rider who enjoys a responsive engine and a chassis that allows for aggressive cornering, this bike will likely satisfy. Purchasing a used 2019 RM-Z450 with low hours and a clear maintenance record would be a sound investment for any aspiring motocross racer or enthusiast looking for a capable machine at a reasonable price point.
It is definitely worth buying, especially on the used market, if you find one that has been well-maintained. The RM-Z450 is a robust machine capable of many race hours. Buyers should focus on the condition and maintenance history. If you are a rider who enjoys a responsive engine and a chassis that allows for aggressive cornering, this bike will likely satisfy. Purchasing a used 2019 RM-Z450 with low hours and a clear maintenance record would be a sound investment for any aspiring motocross racer or enthusiast looking for a capable machine at a reasonable price point.
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.