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2007 Yamaha TTR90 Overview, Reviews, Ratings & Specs

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Jovan | December 17, 2025
The 2007 Yamaha TTR90 is a popular entry-level dirt bike designed for young riders and beginners. As part of Yamaha's TTR line, it embodies the brand's reputation for quality and fun. This model year is a continuation of a well-established platform. The TTR90 typically features a single-speed automatic transmission and a low seat height, making it exceptionally approachable. Its popularity stems from its user-friendly nature, robust construction, and the Yamaha name, offering a great stepping stone into off-road riding without a prohibitive price tag.
The Good

The 2007 Yamaha TTR90 offers exceptional ease of use with its automatic transmission, fostering confidence in new riders. Its legendary Yamaha reliability means less downtime and more riding fun. The durable design ensures it can withstand the rigors of off-road adventures, providing great value for budding enthusiasts and their parents alike.

The Bad

Potential weaknesses for the 2007 Yamaha TTR90 include its relatively modest power output, which can limit its appeal as riders grow. The automatic, single-speed transmission, while great for beginners, lacks the versatility for more advanced riding. Some older models might show wear and tear typical of a beginner's bike.

2007 Yamaha TTR90: Quick Overview

  • Engine: The 2007 Yamaha TTR90 is powered by a single-cylinder, SOHC, 4-stroke engine.
  • Displacement: Typically around 89cc, designed for accessible power.
  • Horsepower: While official figures are rarely published for such small displacement bikes, it is estimated to be in the range of 6-8 horsepower. This is ample for its intended purpose and rider size.
  • Torque: Low-end torque is prioritized to make it easy to get moving from a standstill and to climb small inclines.
  • Fuel Economy: Not officially rated in the traditional sense like a street motorcycle. However, due to its small engine size and leisurely pace, it is exceptionally fuel-efficient, likely achieving well over 100 miles per gallon under normal use. Owners report infrequent fueling needs.
  • 0-60 Times: Not applicable or relevant for this type of off-road mini-bike. Its focus is on low-speed maneuverability and fun, not acceleration contests.
  • Top Speed: Generally limited to around 25-35 mph, depending on rider weight and terrain.
  • Transmission: Automatic, clutchless, single-speed transmission. This is a significant feature for beginners, allowing them to focus on throttle and braking.
  • Drivetrain: Chain drive.
  • Suspension: Front: Telescopic fork; Rear: Swingarm with single shock absorber. Travel is designed for comfort and control on rough terrain appropriate for its size.
  • Brakes: Front: Drum brake; Rear: Drum brake. Adequate for the speeds and weight capacity of the bike.
  • Towing Capacity: Not applicable. This is a recreational off-road vehicle and is not designed or legally permitted to tow anything.
  • Frame: Steel diamond frame, designed for durability and stability.
  • Seat Height: Low, typically around 26 inches, making it accessible for very young or shorter riders.
  • Wheels: Spoked wheels with knobby tires for off-road traction. Sizes are generally smaller, such as 10-inch front and 12-inch rear, or similar configurations.
  • Ignition: CDI ignition.
  • Starting System: Electric start, with a kick-start backup.
  • Cooling: Air-cooled.
  • Fuel Tank Capacity: Small, usually around 1.1 gallons, contributing to its light weight and manageable size.
  • Weight: Curb weight is very light, often in the vicinity of 160-170 lbs, making it easy to handle and maneuver.
  • Trim-Level Features: The TTR90 typically comes in a single, well-equipped trim focused on usability. Key features include the electric start, automatic transmission, durable plastics, and Yamaha's reputation for quality components. There are no significant trim variations or optional packages commonly found on this model.

2007 Yamaha TTR90 Specifications

Vehicle Information
Year 2007
Make Yamaha
Model TTR90
Trim -
Style -
Type Motorcycle
Category Motorcycle
Manufacturing Details
Made In Japan
Manufacturing City HAMAMATSU
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 89CC
Engine Size 89L
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 2007 Yamaha TTR90 Have?

The 2007 Yamaha TTR90 is generally known for its robust reliability, a hallmark of Yamaha's recreational off-road machines. However, like any machine, especially those used by younger, less experienced riders, certain areas can be prone to issues over time.

One of the most frequently reported concerns, though not necessarily a defect but rather a characteristic of its design and target audience, is related to wear and tear. Because the TTR90 is often a first bike, it can endure falls and impacts. This means owners should inspect for bent handlebars, damaged plastic bodywork (fenders, shrouds), and scuffed engine cases. The chain and sprockets are also wear items that require regular cleaning, lubrication, and eventual replacement.

The single-speed automatic transmission is generally very durable. However, owners sometimes report issues with the clutch mechanism if the bike is used excessively in situations where it's being lugged or overworked beyond its intended capability. Proper maintenance, including ensuring the oil is changed regularly, is crucial for the longevity of the engine and transmission.

The electric starter system is a popular feature, but like any electrical component, it can be a point of failure. Owners might experience issues with the starter motor, battery, or related wiring if the bike has been neglected or subjected to water ingress. Ensuring the battery is kept charged is paramount for consistent starting.

Carburetor issues are not uncommon on older dirt bikes. Gummed-up jets from fuel sitting too long, or general wear and tear on seals and gaskets, can lead to starting problems or poor running conditions. Regular cleaning and proper fuel storage practices (using fuel stabilizer) can mitigate this.

Regarding specific model years, the 2007 TTR90 is part of a generation that remained largely consistent. There are no widely documented widespread manufacturing defects or unique issues that plague the 2007 model specifically compared to its immediate predecessors or successors within that generation of TTR90s. Yamaha's approach to this line was one of refinement rather than radical change.

Recalls are infrequent for this type of vehicle, and a search of NHTSA's database for the 2007 Yamaha TTR90 does not reveal any major recalls. This further attests to its well-engineered and reliable nature.

Long-term reliability is excellent if the TTR90 is maintained. This means regular oil changes, air filter cleaning, chain lubrication, and checking tire pressure and brake function. Bikes that have been meticulously maintained will often run as well as they did when new, even after many years of service. Conversely, neglected bikes might present more frequent, albeit usually minor, repair needs.

How long will the 2007 Yamaha TTR90 last?

Estimating average mileage for a dirt bike like the 2007 Yamaha TTR90 is challenging as they are typically not ridden daily or tracked by an odometer in the same way as street motorcycles or cars. Instead, usage is often measured in hours of operation. However, based on owner feedback and typical usage patterns for entry-level mini-bikes, a TTR90 used moderately by a young rider might accumulate 50-100 hours of ride time per year.

With consistent, proper maintenance (oil changes, air filter cleaning, chain lubrication), these bikes are incredibly durable. It's not uncommon for a well-cared-for TTR90 to last 10-15 years, potentially even longer, providing service for multiple children or remaining a fun recreational machine for adults. The small displacement engine and simple design mean fewer complex parts to fail.

The primary weaknesses over time are usually cosmetic damage from falls, wear on consumables like tires and sprockets, and potential issues with the carburetor or electric starter if maintenance is neglected. However, the core engine and transmission are known for their longevity, often requiring only basic upkeep to keep them running reliably for extended periods.

What Technology & Safety Features are Included?

The 2007 Yamaha TTR90 is a purist's off-road machine, and as such, it is exceptionally light on technological amenities, focusing entirely on its core function: providing a fun and accessible dirt riding experience. Therefore, terms like "built-in tech," "entertainment," or "driver-assistance" do not apply in the conventional automotive sense.

Technology: The primary technological feature is its electric start system, a significant convenience over kick-start-only models, making it easier for beginners to get going. It also features a CDI ignition system for reliable spark. Beyond these fundamental engine management components, there are no digital displays, ride modes, or advanced electronic aids. It operates on pure mechanical principles.

Entertainment: The entertainment is derived solely from the act of riding. There are no sound systems, connectivity features, or digital interfaces. The thrill of navigating trails, the sound of the engine, and the feeling of control are the intended forms of enjoyment.

Driver-Assistance Features: As a dirt bike designed for off-road use, the TTR90 does not incorporate any driver-assistance features. Systems like ABS, traction control, or stability control are not present. The rider is entirely responsible for controlling the vehicle, relying on their skills and the bike's direct feedback.

Safety Features: Safety on the TTR90 is primarily addressed through its design philosophy and user responsibility. The low seat height and manageable power output are inherent safety design elements, making it less intimidating and easier to control for novice riders. It features standard drum brakes front and rear, which are adequate for the bike's performance envelope. The knobby tires provide essential grip on loose surfaces. Unlike street-legal motorcycles, it typically lacks features like headlights, taillights, or turn signals unless modified for such purposes.

Optional Features: There are no factory-offered optional features for the 2007 TTR90 in terms of technology or convenience. Aftermarket accessories are common, such as different exhaust systems (though often for sound or minor performance gains rather than advanced tech), upgraded handguards, or decorative graphics kits. Some owners might add a simple hour meter.

Crash-Test Ratings: Dirt bikes, especially mini-bikes like the TTR90, do not undergo standardized crash-testing in the same manner as passenger vehicles. Safety ratings and certifications are not applicable. The safety of the rider is contingent on protective gear (helmet, boots, gloves, etc.) and responsible riding practices.

What Colors Options are Available?

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2007 Yamaha TTR90 Prices and Market Value

When new, the 2007 Yamaha TTR90 was typically priced in the range of $1,800 to $2,200 USD, depending on dealer pricing and any minor regional variations. This positioned it as an accessible entry-level option for families looking to introduce their children to off-road riding.

Currently, the used market price for a 2007 Yamaha TTR90 can vary significantly, but you can generally expect to find them in the range of $500 to $1,200. The condition of the bike is the most critical factor. A well-maintained, low-hour TTR90 in excellent cosmetic and mechanical shape will command the higher end of this spectrum. Conversely, bikes with significant wear, damage, or those requiring mechanical attention will sell for considerably less.

Depreciation for the TTR90 is relatively steep in the first few years, as is typical for most recreational vehicles. However, after its initial drop, it holds its value quite well. This is due to the enduring popularity of the TTR line, Yamaha's reputation for reliability, and the fact that they are often passed down through families or resold to new generations of riders. Factors affecting resale value include overall condition, maintenance history (or evidence thereof), the presence of any modifications, and the local market demand.

2007 Yamaha TTR90 Cost of Ownership

The 2007 Yamaha TTR90 is exceptionally economical to own. Insurance is typically very low, often negligible or covered under a homeowner's policy, as dedicated dirt bike insurance is less common and less expensive than for street bikes. Fuel costs are minimal due to the 89cc engine's excellent efficiency; a tank of gas lasts for many hours of riding. Maintenance costs are low, primarily consisting of oil changes, air filter cleaning, and chain care. Repair costs are also generally low, as parts are readily available and mechanical simplicity makes DIY fixes feasible. Overall, the TTR90 is a very cost-effective way to get into off-road riding.

2007 Yamaha TTR90 Fuel Efficiency

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

2007 Yamaha TTR90 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

2007 Yamaha TTR90 Insurance

Insurance for a 2007 Yamaha TTR90 is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.

How Does the 2007 Yamaha TTR90 Compare to Other Motorcycle?

The 2007 Yamaha TTR90 competes in the highly popular mini-motocross and trail bike segment, primarily targeting young riders. Its key rivals from that era include bikes like the Honda CRF70F, Kawasaki KLX110, and Suzuki JR80 (though the Suzuki was often a bit larger and more performance-oriented).

Performance: Compared to its direct competitors, the TTR90 offers a balanced performance package. The Honda CRF70F often has a slightly smoother engine delivery and legendary reliability, while the Kawasaki KLX110 typically boasts a bit more power and a slightly more modern feel, often including a manual clutch option. The TTR90 strikes a good middle ground with its torquey, user-friendly 89cc engine and automatic transmission, making it very easy to manage for absolute beginners. Its top speed and acceleration are comparable to its peers, prioritizing usability over raw power.

Features: Feature-wise, the TTR90 is basic by design, emphasizing durability and ease of use. Electric start is a major plus, shared with the KLX110 but not always standard on base CRF70 models (though often optional or included on higher trims). The automatic, single-speed transmission is a defining feature, appealing directly to those who want to focus on steering and throttle control without clutch management. Competitors might offer manual clutches (like the KLX110) for riders progressing in skill, which could be seen as an advantage for those looking for a bike to grow into more quickly.

Reliability: Yamaha, Honda, and Kawasaki all have stellar reputations for reliability in this class, and the TTR90 is no exception. Yamaha's build quality is renowned, and the TTR90 is known for its robust engine and durable components. While all are excellent, Yamaha and Honda often edge out others slightly in terms of perceived long-term durability and ease of maintenance. Parts availability is excellent for all these Japanese brands.

Price: When new, these bikes were similarly priced, often within a few hundred dollars of each other. In the used market, prices fluctuate based on condition and demand. The TTR90 generally holds its value very well, as do the CRF70F and KLX110, reflecting their desirability and reliability.

Recommendations:

* For absolute beginners and very young riders: The 2007 Yamaha TTR90 is an outstanding choice. Its ease of use, electric start, and automatic transmission make it incredibly approachable. The Honda CRF70F is a very similar and equally valid alternative.
* For riders wanting a step up in power or a manual clutch: The Kawasaki KLX110 (especially models with a manual clutch option) might be a better fit if the rider is progressing quickly or has prior experience. It offers slightly more performance and the ability to learn clutch control.
* Similar Alternatives: Other similar bikes from the same era would include KTM's smaller offerings (though often at a higher price point and with a more performance-oriented focus), or potentially some of the less common European brands, but for widely available, reliable, and well-supported options, the Japanese manufacturers dominate.

Final Verdict: Is the 2007 Yamaha TTR90 a Good Motorcycle?

The 2007 Yamaha TTR90 is an ideal choice for young, aspiring motocross or trail riders taking their very first steps into off-road motorcycling. Its inherent ease of use, thanks to the electric start and single-speed automatic transmission, dramatically lowers the barrier to entry, allowing riders to focus on balance and throttle control. It's also a fantastic option for parents seeking a durable, reliable, and economical machine for their children.

Given that new mini-bikes are still a significant investment, and the TTR90 was discontinued in favor of newer models, buying a used 2007 TTR90 is definitely worthwhile, provided it's in good condition. Look for evidence of regular maintenance and minimal damage from falls. For its intended purpose, it offers excellent value. While there are no different trims to consider, focusing on a well-maintained example ensures maximum enjoyment and reliability, making it a sound purchase for beginner riders and families alike.

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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.