The 2008 Triumph Bonneville T100 is a modern classic motorcycle, paying homage to the iconic Bonneville lineage. This retro-styled roadster boasts a timeless design with a comfortable, upright riding position. Launched in the early 2000s, the T100 trim has been a consistent offering within the Bonneville family. Its enduring popularity stems from its blend of authentic British character, accessible performance, and stylish aesthetics. While there aren't distinct major trims for the T100 itself in 2008, variations often came down to color schemes. Pricing for a used 2008 T100 typically falls in the range of $5,000 to $8,000, depending on condition and mileage.
The Good
The 2008 Triumph Bonneville T100 excels with its classic, head-turning design and smooth, predictable parallel-twin engine. It offers a comfortable, relaxed ride for everyday commuting and weekend cruising. Its reliability and reasonable running costs appeal to practical riders, while its iconic British charm and engaging riding experience capture the heart.
The Bad
Potential owners of the 2008 Triumph Bonneville T100 should be aware of occasional minor electrical gremlins, such as rectifier issues. Some riders might find the stock suspension a bit basic for spirited riding, and the brakes, while adequate, are not cutting-edge by modern standards. Clutch operation can also become stiff over time.
2008 Triumph Bonneville T100: Quick Overview
- Engine: 865cc, air-cooled, DOHC, parallel-twin
- Horsepower: Approximately 65 hp @ 7,400 rpm
- Torque: Approximately 50 lb-ft @ 5,800 rpm
- Fuel Economy: Estimated around 50-55 mpg (miles per gallon), depending on riding conditions.
- 0-60 mph: Typically in the 4.5 to 5.5 second range.
- Top Speed: Around 110-115 mph.
- Transmission: 5-speed, constant mesh
- Brakes: Front: Single 320mm disc with a 2-piston caliper. Rear: Single 255mm disc with a 2-piston caliper. ABS was optional on some models.
- Suspension: Front: 41mm telescopic forks with 4.7 inches (120mm) travel. Rear: Twin shock absorbers with adjustable preload and 3.4 inches (86mm) travel.
- Wheels: Spoked wheels, typically 18-inch front and 17-inch rear.
- Tires: Usually 100/90-18 front, 130/80-17 rear.
- Weight: Dry weight around 450 lbs (204 kg); wet weight approximately 490 lbs (222 kg).
- Fuel Capacity: 4.5 gallons (17 liters).
- Trim-Level Features (T100): The T100 designation signifies the higher specification model compared to the standard Bonneville of earlier generations. Key features often included:
- More powerful 865cc engine (upgraded from previous 790cc models)
- Two-tone paint schemes with hand-painted pinstripes
- Chrome engine covers and other brightwork
- Larger front wheel (18-inch) for classic styling
- Triumph badging and detailing
- Comfortable, classic rider and passenger seat
- Chrome grab rail
- Towing Capacity: Not applicable for this type of motorcycle.
2008 Triumph Bonneville T100 Specifications
Vehicle Information
| Year | 2008 |
| Make | Triumph |
| Model | Bonneville T100 |
| Trim | - |
| Style | - |
| Type | Motorcycle |
| Category | Motorcycle |
Manufacturing Details
| Made In | United Kingdom |
| Manufacturing City | CHONBURI |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 900CC |
| Engine Size | 900L |
| Engine Cylinders | 2 |
| 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 2008 Triumph Bonneville T100 Have?
The 2008 Triumph Bonneville T100 generally enjoys a reputation for good reliability, especially for its era. However, like any motorcycle, there are some commonly reported issues and points to watch out for. One of the more frequent concerns, particularly with models from this generation and slightly before, revolves around the stator and rectifier/regulator. These components can fail prematurely, leading to charging system problems, battery drain, or even complete electrical shutdown. This is often cited as a costly repair if not addressed promptly. Owners have also reported issues with the clutch; it can become stiff or draggy over time, sometimes requiring adjustment or replacement of clutch plates and cables. Some riders have experienced problems with fuel injection sensors or issues related to the fuel pump, though these are less common than the electrical gremlins. The suspension, while adequate for casual riding, can feel a bit basic and may benefit from upgrades for more demanding use, but this is more of a performance characteristic than a reliability issue. Regarding specific recalls for the 2008 model year, it's always advisable to check with Triumph or the NHTSA (National Highway Traffic Safety Administration) for any outstanding safety recalls applicable to the VIN. Generally, Triumph has been proactive in addressing significant issues. Long-term reliability is good if the bike receives regular maintenance, including oil changes, chain adjustments, and proper battery care. The engine is robust, and the chassis is well-built. The main areas that require diligent attention are the electrical charging system and the clutch.
How long will the 2008 Triumph Bonneville T100 last?
Based on owner data and typical riding habits, a well-maintained 2008 Triumph Bonneville T100 can reliably serve its rider for 50,000 to 100,000 miles, or even more. Many owners report reaching well over 75,000 miles with only routine maintenance and the occasional replacement of wear-and-tear items like brake pads and tires. The engine and gearbox are known for their durability. The primary weaknesses that can impact longevity are the aforementioned electrical components (stator, rectifier) and potentially a stiffening clutch over many thousands of miles. If these are addressed proactively and the bike is kept clean and serviced, the Bonneville T100 demonstrates excellent long-term durability, retaining its charm and functionality for many years.
What Technology & Safety Features are Included?
The 2008 Triumph Bonneville T100 embodies a philosophy of understated classicism, meaning its technology, entertainment, and safety features are intentionally minimal, focusing on the core riding experience. As such, you won't find advanced infotainment systems, Bluetooth connectivity, or comprehensive rider-assistance suites on this model.
Built-in Tech: The primary technology integrated is the fuel injection system, which replaced carburetors for improved efficiency and smoother throttle response compared to earlier models. The instrument cluster is analog, featuring a speedometer and tachometer, with a basic LCD screen for odometer and trip meter functions. There's a neutral indicator light and oil pressure warning light.
Entertainment: Entertainment on the Bonneville T100 is derived purely from the riding experience itself – the sound of the parallel-twin engine, the feel of the road, and the scenery. There are no audio systems or connectivity options.
Driver-Assistance Features: Driver assistance features are virtually non-existent. The focus is on a pure, mechanical riding connection. There are no traction control systems, ride modes, or electronic rider aids.
Safety Features: The safety features are basic but functional. The braking system, consisting of disc brakes front and rear, provides adequate stopping power for the bike's performance level. Anti-lock Braking System (ABS) was an optional feature on some 2008 Bonneville T100 models, which would significantly enhance safety, particularly in adverse conditions or during emergency stops. It is crucial to check if a specific used bike is equipped with ABS. Lighting is standard halogen for the headlight and taillight.
Crash-Test Ratings: Motorcycles of this era and type are not typically subjected to formal crash-testing in the same way as cars. Therefore, official crash-test ratings are not available for the 2008 Triumph Bonneville T100.
Built-in Tech: The primary technology integrated is the fuel injection system, which replaced carburetors for improved efficiency and smoother throttle response compared to earlier models. The instrument cluster is analog, featuring a speedometer and tachometer, with a basic LCD screen for odometer and trip meter functions. There's a neutral indicator light and oil pressure warning light.
Entertainment: Entertainment on the Bonneville T100 is derived purely from the riding experience itself – the sound of the parallel-twin engine, the feel of the road, and the scenery. There are no audio systems or connectivity options.
Driver-Assistance Features: Driver assistance features are virtually non-existent. The focus is on a pure, mechanical riding connection. There are no traction control systems, ride modes, or electronic rider aids.
Safety Features: The safety features are basic but functional. The braking system, consisting of disc brakes front and rear, provides adequate stopping power for the bike's performance level. Anti-lock Braking System (ABS) was an optional feature on some 2008 Bonneville T100 models, which would significantly enhance safety, particularly in adverse conditions or during emergency stops. It is crucial to check if a specific used bike is equipped with ABS. Lighting is standard halogen for the headlight and taillight.
Crash-Test Ratings: Motorcycles of this era and type are not typically subjected to formal crash-testing in the same way as cars. Therefore, official crash-test ratings are not available for the 2008 Triumph Bonneville T100.
What Colors Options are Available?
We’re working on this section!
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.
2008 Triumph Bonneville T100 Prices and Market Value
When new, the 2008 Triumph Bonneville T100 had an MSRP typically ranging from approximately $8,500 to $9,500, depending on optional accessories and region. The used market for a 2008 Bonneville T100 in good condition generally sees prices between $5,000 and $8,000. These bikes have experienced significant depreciation from their new price, as is common for most motorcycles. However, their resale value holds relatively well compared to some other brands due to their enduring classic appeal and Triumph's reputation. Factors affecting resale value include mileage, overall condition, maintenance history, presence of optional ABS, and the desirability of specific color schemes. A bike with low mileage, pristine paint, and a documented service history will command a premium. Conversely, a neglected or heavily modified T100 will fetch a lower price.
2008 Triumph Bonneville T100 Cost of Ownership
Owning a 2008 Triumph Bonneville T100 is generally considered economical. Insurance costs are typically moderate, falling into a mid-range category for motorcycles of this displacement. Fuel economy is a strong point, with the 865cc parallel-twin achieving around 50-55 mpg, making it efficient for commuting and touring. Routine maintenance, such as oil changes and chain lubrication, is straightforward and affordable. Repairs can vary; common issues like the stator/rectifier can be costly if not a DIY job, but major engine or transmission failures are rare with proper care. Overall, the Bonneville T100 is a cost-effective motorcycle to own, offering good value for its classic style and riding experience.
2008 Triumph Bonneville T100 Fuel Efficiency
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2008 Triumph Bonneville T100 Warranty
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0 months / No data
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Rust
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2008 Triumph Bonneville T100 Insurance
Insurance for a 2008 Triumph Bonneville T100 is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2008 Triumph Bonneville T100 Compare to Other Motorcycle?
The 2008 Triumph Bonneville T100 competes in the middleweight retro-modern standard motorcycle segment. Its key rivals at the time included bikes like the Kawasaki Vulcan 900 Classic, Harley-Davidson Sportster 883/1200, and potentially the Moto Guzzi V7 Classic (though the V7 was often positioned as more premium).
Performance: The Bonneville T100's 865cc parallel-twin offers a smooth, accessible power delivery, making it enjoyable for relaxed riding and commuting. It's not a powerhouse, with around 65 hp, but its torque curve is pleasant. The Kawasaki Vulcan 900 Classic offers more low-end torque suitable for cruising but is generally less nimble. Harley-Davidson Sportsters offer a distinct V-twin rumble and character, often with more torque but sometimes less refined engines and handling. The Moto Guzzi V7 boasts a unique Italian character and transverse V-twin, offering a different feel.
Features: The T100 is intentionally spartan, focusing on classic aesthetics. Rivals like the Vulcan 900 might offer slightly more touring-oriented features like standard saddlebags or windshields on some variants. Harley-Davidsons, especially in higher trims, could come with more creature comforts. The T100's strength is its timeless design, not its tech features. ABS was an option, which not all rivals offered standard.
Reliability: Triumph's reliability in this era was generally good, with the T100 being a robust machine. However, electrical issues (stator/rectifier) were more common than on some Japanese competitors. Kawasaki is known for excellent reliability. Harley-Davidson Sportsters have a solid reputation for durability, though maintenance can be more involved. Moto Guzzi, while charming, might require more specialized attention.
Price: The 2008 Bonneville T100 offered a compelling balance of price and classic appeal, often undercutting similarly equipped Harleys when new. Used prices remain competitive. The Kawasaki Vulcan 900 Classic is often found at a similar or slightly lower price point.
Recommendations:
Performance: The Bonneville T100's 865cc parallel-twin offers a smooth, accessible power delivery, making it enjoyable for relaxed riding and commuting. It's not a powerhouse, with around 65 hp, but its torque curve is pleasant. The Kawasaki Vulcan 900 Classic offers more low-end torque suitable for cruising but is generally less nimble. Harley-Davidson Sportsters offer a distinct V-twin rumble and character, often with more torque but sometimes less refined engines and handling. The Moto Guzzi V7 boasts a unique Italian character and transverse V-twin, offering a different feel.
Features: The T100 is intentionally spartan, focusing on classic aesthetics. Rivals like the Vulcan 900 might offer slightly more touring-oriented features like standard saddlebags or windshields on some variants. Harley-Davidsons, especially in higher trims, could come with more creature comforts. The T100's strength is its timeless design, not its tech features. ABS was an option, which not all rivals offered standard.
Reliability: Triumph's reliability in this era was generally good, with the T100 being a robust machine. However, electrical issues (stator/rectifier) were more common than on some Japanese competitors. Kawasaki is known for excellent reliability. Harley-Davidson Sportsters have a solid reputation for durability, though maintenance can be more involved. Moto Guzzi, while charming, might require more specialized attention.
Price: The 2008 Bonneville T100 offered a compelling balance of price and classic appeal, often undercutting similarly equipped Harleys when new. Used prices remain competitive. The Kawasaki Vulcan 900 Classic is often found at a similar or slightly lower price point.
Recommendations:
- Similar Alternative: The 2008-2015 Triumph Bonneville (non-T100) offers a very similar experience at a slightly lower price point, though with a smaller engine (790cc or 800cc) and less premium finishes. If you want the same style with a bit more character, a Moto Guzzi V7 Classic (if you can find one in budget) is a fantastic, albeit potentially more maintenance-intensive, alternative.
- Better Alternative (for reliability/features): If bulletproof reliability and more modern features are paramount, a Kawasaki Vulcan 900 Classic is a strong contender, though it sacrifices some of the T100's classic British charm. A later model Honda Shadow could also be considered for its dependability and cruiser styling.
- If you crave V-Twin Character: The Harley-Davidson Sportster 883 or 1200 is the quintessential American alternative, offering a very different riding experience and a massive aftermarket support.
Final Verdict: Is the 2008 Triumph Bonneville T100 a Good Motorcycle?
The 2008 Triumph Bonneville T100 is ideal for riders who appreciate classic styling, a relaxed riding posture, and an engaging yet unintimidating performance. It's perfect for commuting, leisurely weekend rides, and riders who value character and heritage over cutting-edge technology.
It is absolutely worth buying, especially on the used market where it represents excellent value. Buying used is the only realistic option now. For the 2008 model year, the T100 trim is the one to target for its more refined engine and classic aesthetics. Ensure any potential purchase has a well-documented service history, and pay close attention to the electrical system (stator/rectifier) and clutch condition. If these are in good order, or the price reflects potential upcoming maintenance, the 2008 Bonneville T100 remains a charming and enjoyable motorcycle.
It is absolutely worth buying, especially on the used market where it represents excellent value. Buying used is the only realistic option now. For the 2008 model year, the T100 trim is the one to target for its more refined engine and classic aesthetics. Ensure any potential purchase has a well-documented service history, and pay close attention to the electrical system (stator/rectifier) and clutch condition. If these are in good order, or the price reflects potential upcoming maintenance, the 2008 Bonneville T100 remains a charming and enjoyable motorcycle.
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.