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2004 Suzuki DR-Z400S Overview, Reviews, Ratings & Specs

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Jovan | April 8, 2026
The 2004 Suzuki DR-Z400S is a versatile dual-sport motorcycle that debuted in 2000 and continued through subsequent years. As a street-legal dirt bike, its body style is a quintessential adventure/dual-sport. Key trims often included variations in suspension and emissions equipment. Its popularity stems from its legendary reliability, accessible performance, and remarkable capability both on and off-road. This bike is celebrated for bridging the gap between commuting and trail riding.
The Good

The DR-Z400S boasts impressive reliability, making it a practical choice. Its torquey engine offers engaging performance for spirited rides and capable off-road excursions, appealing to the adventurous spirit. The comfortable ergonomics and manageable size offer daily usability and value. Its rugged design inspires confidence for any adventure.

The Bad

Potential buyers of the 2004 DR-Z400S should be aware of some common issues. These can include the stock carburetor's performance limitations, particularly at higher altitudes, and occasional clutch issues under heavy use. Suspension might feel a bit soft for aggressive off-road riding for some riders. Routine maintenance is key to mitigating these.

2004 Suzuki DR-Z400S: Quick Overview

  • Engine: 398cc, liquid-cooled, four-stroke, DOHC, single-cylinder
  • Horsepower: Approximately 39 hp at 7,600 rpm (varies slightly by source and specific tuning)
  • Torque: Approximately 29 lb-ft at 6,600 rpm
  • Fuel Economy: Typically in the range of 45-55 mpg (miles per gallon), depending on riding style and conditions.
  • 0-60 Times: Estimated around 5-6 seconds, though precise figures can vary.
  • Towing Capacity: Not applicable; motorcycles are not designed for towing.
  • Transmission: 5-speed manual
  • Clutch: Wet multi-plate
  • Frame: Steel, semi-double cradle
  • Front Suspension: 49mm Showa inverted telescopic fork with adjustable compression and rebound damping. Travel: 11.3 inches (287 mm).
  • Rear Suspension: Showa shock with adjustable preload, compression, and rebound damping. Travel: 11.6 inches (295 mm).
  • Front Brake: 250mm disc
  • Rear Brake: 240mm disc
  • Tires: Front: 80/90-21, Rear: 120/90-18
  • Fuel Capacity: 3.3 gallons (12.5 liters)
  • Dry Weight: Approximately 289 lbs (131 kg)
  • Trim-Level Features (2004 DR-Z400S): The 'S' designation generally indicates the street-legal, dual-sport version. Key features for this model year typically included electric start, a headlight, taillight, turn signals, mirrors, and a license plate bracket, making it fully compliant for road use. It offered a balance of off-road capable suspension and components with the necessary amenities for on-road legality. Some variations might exist in specific emissions control equipment depending on the market.

2004 Suzuki DR-Z400S Specifications

Vehicle Information
Year 2004
Make Suzuki
Model DR-Z400S
Trim -
Style -
Type Motorcycle
Category Motorcycle Adventure
Manufacturing Details
Made In Japan
Manufacturing City TOYOKAWA
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 398CC
Engine Size 398L
Engine Cylinders 1
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 2004 Suzuki DR-Z400S Have?

The 2004 Suzuki DR-Z400S is widely recognized for its exceptional long-term reliability, a hallmark of Suzuki's engineering. However, like any machine, it has some commonly reported areas that owners and mechanics pay attention to. One recurring point of discussion is the stock Mikuni BSR36 carburetor. While generally robust, some owners report that it can be a bit finicky at higher altitudes, leading to a lean condition or reduced performance. Modifications like rejetting or aftermarket carburetor upgrades (e.g., a Keihin FCR39) are popular solutions, especially for those venturing into varied elevations or seeking more power. Another area sometimes mentioned, though not a widespread failure, involves the clutch. Under very aggressive riding or prolonged abuse, the clutch plates might show wear sooner than expected, necessitating replacement. This is often related to how the bike is ridden rather than an inherent design flaw. Some riders have also noted that the stock suspension, while adequate for general dual-sport use, can be on the softer side for aggressive off-road riding, leading to bottoming out. Upgraded springs or revalving are common modifications for more demanding riders. Regarding recalls for the 2004 model year specifically, comprehensive databases do not highlight any major, widespread recalls that significantly undermine the model's overall reputation. Suzuki has a good track record for addressing safety concerns promptly. Long-term reliability is generally excellent, provided routine maintenance is performed diligently. This includes regular oil changes, chain lubrication and adjustment, air filter cleaning, and checking valve clearances at recommended intervals. The engine design is overbuilt for its displacement, contributing to its longevity. Owners who meticulously maintain their DR-Z400S often report tens of thousands of miles with only routine wear-and-tear items needing replacement. The core mechanical components are known to be very durable.

How long will the 2004 Suzuki DR-Z400S last?

The 2004 Suzuki DR-Z400S is built for longevity. With diligent maintenance, including regular oil changes, chain care, and valve adjustments, it's common for these bikes to surpass 50,000 miles and continue running strong. Many owners report well over 70,000 miles without major engine issues. The core engine and transmission are exceptionally robust. Weaknesses over time are typically related to wear and tear of consumable parts like brake pads, sprockets, chain, and tires, which is standard for any motorcycle. The stock exhaust can eventually show signs of rust. Properly cared for, a DR-Z400S can easily provide 15-20 years of service, making it a fantastic long-term investment for adventure riders.

What Technology & Safety Features are Included?

The 2004 Suzuki DR-Z400S, as a dual-sport motorcycle from this era, prioritizes function and mechanical simplicity over advanced technology and electronics. As such, built-in tech, entertainment, and driver-assistance features are virtually non-existent, which is a characteristic embraced by many riders who prefer a more connected and pure riding experience.

Technology: The primary technological feature is its electric starter, a convenience absent on many pure dirt bikes of its class. It also features a basic digital instrument cluster displaying speed, odometer, trip meters, and indicator lights. There is no onboard computer for advanced diagnostics or performance tuning.

Entertainment: Entertainment systems are not a consideration for this type of motorcycle. Riders rely on the sensory experience of riding.

Driver-Assistance Features: There are no driver-assistance features. Motorcycles of this vintage and design do not incorporate systems like ABS (Anti-lock Braking System) or traction control. The rider is solely responsible for controlling the machine.

Safety Features: The primary safety features are the functional components of the motorcycle itself: a capable braking system (disc brakes front and rear), sturdy suspension, and street-legal lighting (headlight, taillight, turn signals, brake light). The robust frame provides structural integrity.

Optional Features: The aftermarket offers a vast array of optional accessories that can enhance safety and utility. These include handguards for protection against roost and impacts, skid plates for underbody protection, aftermarket exhaust systems for improved performance and sound, luggage racks for carrying gear, upgraded lighting, and different tire options for specific terrain. Some riders might opt for GPS units for navigation.

Crash-Test Ratings: Motorcycles generally do not undergo crash-test ratings in the same way as cars. Safety assessments are typically based on the performance of individual components, the overall design stability, and regulatory compliance for road use (lights, brakes, etc.). The DR-Z400S meets all necessary requirements for street legality in most markets. Its robust construction is designed to withstand the rigors of both on- and off-road use.

What Colors Options are Available?

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2004 Suzuki DR-Z400S Prices and Market Value

When new, the 2004 Suzuki DR-Z400S typically retailed in the range of $5,500 to $6,000 USD, depending on dealer and any minor regional variations. Today, the used market prices for a 2004 DR-Z400S can vary significantly, generally ranging from $2,500 to $4,500 USD. This price is heavily influenced by mileage, overall condition, maintenance history, and any modifications made. The DR-Z400S holds its value remarkably well due to its legendary reliability and versatile capability. Depreciation is relatively moderate compared to many other motorcycles in its class. Factors that positively affect resale value include a clean title, thorough maintenance records, original parts, low mileage, and excellent cosmetic condition. Bikes that have been well-maintained and are in good running order are highly sought after, contributing to their strong resale performance.

2004 Suzuki DR-Z400S Cost of Ownership

The 2004 Suzuki DR-Z400S is generally considered very economical to own. Insurance costs are typically moderate, especially for riders with a good record, as it's not a high-performance or high-theft model. Fuel economy averages between 45-55 mpg, making it efficient for commuting or adventuring. Maintenance costs are reasonable; routine oil changes and filter replacements are inexpensive. Major repairs are infrequent due to its robust nature. Even when repairs are needed, parts are readily available and not exorbitantly priced. The long-term durability significantly offsets any minor repair costs, making it a cost-effective and reliable choice for many years of ownership.

2004 Suzuki DR-Z400S Fuel Efficiency

Fuel Type -
Fuel Capacity -
City Mileage -
Highway Mileage -

2004 Suzuki DR-Z400S 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

2004 Suzuki DR-Z400S Insurance

Insurance for a 2004 Suzuki DR-Z400S is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.

How Does the 2004 Suzuki DR-Z400S Compare to Other Motorcycle?

The 2004 Suzuki DR-Z400S stands as a benchmark in the dual-sport segment, often compared against contemporaries like the Kawasaki KLR250, Honda XR250L, and Yamaha WR250R (though the WR250R arrived later).

Performance: The DR-Z400S offers a strong, torquey 398cc engine that provides a good balance of usable power for both on-road and off-road use. It’s generally more powerful than the KLR250 and XR250L, offering a more substantial feel on the highway. The Yamaha WR250R, when it arrived, boasted higher performance with its fuel-injected engine and more advanced suspension, but at a higher price point and with a narrower focus on off-road prowess.

Features: The DR-Z400S's key feature is its robust, liquid-cooled engine and adjustable suspension, making it capable of handling varied terrain. Electric start is standard, a significant convenience. Rivals like the KLR250 were often carbureted and air-cooled, while the XR250L was more basic. The WR250R offered more advanced features but was less focused on versatility.

Reliability: This is where the DR-Z400S truly shines. Its legendary durability and bulletproof engine design are often superior to competitors. While all Japanese dual-sports are generally reliable, the DR-Z400S has a reputation for being exceptionally hardy and requiring less frequent major maintenance compared to some others.

Price: In 2004, the DR-Z400S offered excellent value for its performance and reliability. On the used market, it remains competitive.

Alternatives:
* Similar: If you prefer a slightly lighter machine and are less concerned about highway speeds, the Honda CRF300L (newer model) or older models like the Honda XR250L offer good off-road bias. The Kawasaki KLR650 (a larger displacement) is a more road-biased, heavier option with excellent touring capability.
* Better (depending on needs): For those prioritizing high-performance off-roading with street legality, the Yamaha WR250R (if found) or modern KTM EXC-F models are superior but significantly more expensive and maintenance-intensive. For pure adventure touring on paved and unpaved roads with more comfort and capacity, the Kawasaki KLR650 is a strong contender. The DR-Z400S remains an excellent middle ground for its adaptability and dependable nature.

Final Verdict: Is the 2004 Suzuki DR-Z400S a Good Motorcycle?

The 2004 Suzuki DR-Z400S is ideal for riders seeking a versatile, reliable, and go-anywhere motorcycle that balances on-road usability with off-road capability. It's perfect for commuters who want weekend adventure, beginner to intermediate riders looking for a forgiving yet capable machine, or experienced riders who appreciate its low-maintenance nature for light trail riding and exploring.

It is absolutely worth buying, especially on the used market. Given its age, purchasing a well-maintained used model is the only option, and they represent exceptional value. Look for bikes with good service history and minimal wear, particularly on the engine and suspension. This model remains a fantastic choice for anyone prioritizing durability, affordability, and sheer fun over cutting-edge technology. It's a true workhorse that rewards its owner with dependable performance for years.

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.