The 2018 Triumph Street Triple R is a popular naked sportbike, part of a lineage dating back to 2007. Known for its agile handling and thrilling engine, it sits in the mid-weight naked category. Key trims typically include the standard Street Triple and the R variant. The 2018 model year saw significant updates, including a larger 765cc engine. It stands out for its accessible performance and engaging ride, making it a favorite for both new and experienced riders.
The Good
The 2018 Street Triple R excels with its punchy engine, sharp handling, and comfortable riding position. Its sporty design appeals emotionally, while its surprising fuel efficiency and robust build offer practical value and reliability for everyday use.
The Bad
Potential owners should be aware of a few minor points. Some riders find the stock suspension a bit firm for rough roads. Occasional reports of minor electrical gremlins have surfaced, though they are not widespread. The seat can become less comfortable on very long journeys.
2018 Triumph Street Triple R: Quick Overview
- Engine: 765cc, liquid-cooled, 12-valve, DOHC, inline 3-cylinder
- Horsepower: Approximately 118 hp @ 12,000 rpm
- Torque: Approximately 57 lb-ft @ 9,400 rpm
- Fuel Economy: Estimated around 55-60 MPG (combined)
- 0-60 mph: Approximately 3.0-3.5 seconds
- Towing Capacity: Not applicable (motorcycle)
- Transmission: 6-speed
- Frame: Aluminum beam twin-spar
- Suspension (Front): Showa 41mm upside-down separate function big piston forks (SFF-BP), adjustable compression and rebound damping
- Suspension (Rear): Showa piggyback reservoir monoshock, adjustable preload, compression, and rebound damping
- Brakes (Front): Twin 310mm floating discs, Brembo M4.32 monobloc 4-piston radial calipers
- Brakes (Rear): Single 220mm disc, Brembo 2-piston caliper
- Tires: Pirelli Diablo Rosso III
- Weight: Approximately 415 lbs (wet)
- Fuel Tank Capacity: 4.6 gallons
- Key Trim-Level Features (Street Triple R vs. Standard): The R model typically features higher-spec suspension (Showa fully adjustable), higher-spec brakes (Brembo M4.32 calipers), and different color/graphic options. Both models often feature ride-by-wire throttle, multiple riding modes (Road, Rain, Sport), ABS, and Triumph Traction Control (TTC). The 2018 model also introduced a revised TFT instrument display on higher trims.
2018 Triumph Street Triple R Specifications
Vehicle Information
| Year | 2018 |
| Make | Triumph |
| Model | Street Triple R |
| 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 | 765cc I3 |
| Engine Size | 765L |
| Engine Cylinders | 3 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | - |
Additional Features
| Anti-Brake System | Standard |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2018 Triumph Street Triple R Have?
The 2018 Triumph Street Triple R is generally considered a reliable motorcycle with a solid reputation. However, as with any machine, there are a few points owners have noted over time. One common, though not universal, observation is occasional minor electrical issues. These can manifest as small glitches with the dashboard or lighting, but are usually resolved with a dealer visit. Some owners have reported a stiff clutch pull, particularly in stop-and-go traffic, though this is subjective and can often be mitigated by proper adjustment or aftermarket levers. Another point sometimes raised is the stock seat's comfort on very long rides; many owners opt for aftermarket gel seats for extended touring. Regarding recalls, it's essential for any prospective buyer to check the VIN with Triumph's official recall checker for any outstanding safety campaigns. For the 2018 model year, there haven't been widespread, significant mechanical failures reported that would indicate a systemic design flaw. The engine, a 765cc inline-triple, is known for its robustness and good longevity when properly maintained. Clutch plates and chains are wear items as expected on any performance motorcycle. Overall, the long-term reliability is good, provided routine maintenance schedules are followed diligently, including oil changes, chain adjustments, and valve checks at the recommended intervals. Owners who track their maintenance records and address minor issues promptly tend to have very positive long-term ownership experiences.
How long will the 2018 Triumph Street Triple R last?
Based on owner data and typical usage patterns, a well-maintained 2018 Triumph Street Triple R can realistically achieve 50,000 to 75,000 miles, or even more, with consistent care. Many owners use their Street Triple R as a daily rider or for frequent weekend excursions, accumulating 5,000 to 10,000 miles annually. Long-term durability is generally strong, particularly with the engine and chassis. The main areas that will require attention over time are wear items such as tires, brake pads, chain and sprockets, and clutch plates. Suspension components may require servicing or eventual replacement after many miles. The electrical system, while generally robust, is an area where minor issues might emerge over extended periods. Adhering to Triumph's recommended maintenance schedule is crucial for maximizing its lifespan and preventing premature wear.
What Technology & Safety Features are Included?
The 2018 Triumph Street Triple R is equipped with a suite of modern technology designed to enhance the riding experience and safety. A key feature is its multi-function LCD instrument cluster, which provides clear readouts of speed, RPM, gear position, fuel level, and trip information. The R model often includes a color TFT display that offers further customization and connectivity options, allowing for display themes and information toggles. Rider assistance technologies include ride-by-wire throttle control, which enables several riding modes: Road, Rain, and Sport. These modes adjust throttle response and ABS/Traction Control settings to suit different conditions and rider preferences. Standard safety features include switchable ABS (Anti-lock Braking System) for controlled stopping power, and Triumph Traction Control (TTC), which can also be switched off. For 2018, Triumph introduced an updated quick-shifter as an optional accessory for seamless gear changes. While dedicated entertainment systems like those found in cars are absent, the bike is compatible with various GPS units and smartphone mounts. Optional accessories might include heated grips for colder weather riding and enhanced lighting. Official crash-test ratings for motorcycles are less common than for cars, but the Street Triple R's robust build and advanced rider aids contribute to its safety profile. The Brembo brakes and compliant Showa suspension further enhance control and stability, helping riders avoid hazardous situations.
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.
2018 Triumph Street Triple R Prices and Market Value
When new, the 2018 Triumph Street Triple R typically retailed in the range of $10,000 to $11,000 USD, depending on optional accessories and dealer pricing. As of late 2023/early 2024, the used market prices for a 2018 Street Triple R generally fall between $7,000 and $9,000, highly dependent on mileage, condition, and any aftermarket modifications. Motorcycles, like most vehicles, experience depreciation. The Street Triple R, being a popular model with strong demand, holds its value relatively well compared to some competitors. Factors significantly affecting resale value include meticulous maintenance records, low mileage, pristine cosmetic condition, and the presence of desirable factory-installed options or tasteful aftermarket upgrades. Conversely, neglect, high mileage, or poorly executed modifications can substantially reduce its market price.
2018 Triumph Street Triple R Cost of Ownership
Owning a 2018 Triumph Street Triple R is generally considered moderately economical for a sportbike. Insurance costs will vary based on rider age, location, and record, but expect rates typical for a mid-weight naked bike, potentially higher than a basic commuter. Fuel costs are surprisingly low, with an estimated 55-60 MPG making it efficient. Routine maintenance (oil changes, chain lubing, filter replacements) will be in the $300-$500 annual range for DIY or basic shop visits. Major services like valve checks could add $500-$800 every few years. Repair costs can be average for a European motorcycle; parts are readily available but may be pricier than Japanese counterparts. Overall, it's not a cheap bike to run, but its performance and riding pleasure offer good value, making it more economical than high-performance supersports.
2018 Triumph Street Triple R Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2018 Triumph Street Triple R 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
2018 Triumph Street Triple R Insurance
Insurance for a 2018 Triumph Street Triple R is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2018 Triumph Street Triple R Compare to Other Motorcycle?
The 2018 Triumph Street Triple R competes fiercely in the middleweight naked sportbike segment. Its primary rivals include the Yamaha MT-07/MT-09, Kawasaki Z900, and the KTM 790 Duke.
Performance: The Street Triple R's 765cc triple engine offers a fantastic blend of accessible torque and exhilarating top-end power, often praised for its character and responsiveness. The Yamaha MT-09, with its crossplane triple, offers more brute power but can be less refined. The Kawasaki Z900 boasts a larger 948cc inline-four, delivering stronger outright power but often at the expense of agility. The KTM 790 Duke, when released, was known for its razor-sharp handling and potent parallel-twin engine, sometimes considered even more aggressive than the Triumph.
Features: The 2018 Street Triple R, especially the R variant, was well-equipped with adjustable Showa suspension and strong Brembo brakes, providing excellent feedback and capability. Rider modes and traction control are standard. The MT-09 offers similar tech, while the Z900 is typically more basic in its feature set for the price. The KTM 790 Duke often boasted cutting-edge electronics.
Reliability: Triumph has a solid reputation for reliability, and the Street Triple R is generally considered dependable with proper maintenance. Japanese rivals like Yamaha and Kawasaki often have a slight edge in perceived long-term bulletproof reliability and lower maintenance costs. KTMs can sometimes require more specialized attention.
Price: The 2018 Street Triple R typically sat in the middle to upper end of the price spectrum for this class when new and maintains a competitive used market value. The MT-07 was often a more budget-friendly option, while the Z900 and MT-09 offered more power for a similar price point. The KTM 790 Duke was often priced at a premium.
Alternatives: If outright power is paramount, the Kawasaki Z900 or Yamaha MT-09 might be considered. For a more budget-conscious yet fun option, the Yamaha MT-07 is excellent. If razor-sharp handling and cutting-edge tech are top priorities, the KTM 790 Duke (if available) is a strong contender. However, for a balanced, engaging, and highly capable all-rounder that excels in character and everyday usability, the 2018 Triumph Street Triple R remains a top recommendation.
Performance: The Street Triple R's 765cc triple engine offers a fantastic blend of accessible torque and exhilarating top-end power, often praised for its character and responsiveness. The Yamaha MT-09, with its crossplane triple, offers more brute power but can be less refined. The Kawasaki Z900 boasts a larger 948cc inline-four, delivering stronger outright power but often at the expense of agility. The KTM 790 Duke, when released, was known for its razor-sharp handling and potent parallel-twin engine, sometimes considered even more aggressive than the Triumph.
Features: The 2018 Street Triple R, especially the R variant, was well-equipped with adjustable Showa suspension and strong Brembo brakes, providing excellent feedback and capability. Rider modes and traction control are standard. The MT-09 offers similar tech, while the Z900 is typically more basic in its feature set for the price. The KTM 790 Duke often boasted cutting-edge electronics.
Reliability: Triumph has a solid reputation for reliability, and the Street Triple R is generally considered dependable with proper maintenance. Japanese rivals like Yamaha and Kawasaki often have a slight edge in perceived long-term bulletproof reliability and lower maintenance costs. KTMs can sometimes require more specialized attention.
Price: The 2018 Street Triple R typically sat in the middle to upper end of the price spectrum for this class when new and maintains a competitive used market value. The MT-07 was often a more budget-friendly option, while the Z900 and MT-09 offered more power for a similar price point. The KTM 790 Duke was often priced at a premium.
Alternatives: If outright power is paramount, the Kawasaki Z900 or Yamaha MT-09 might be considered. For a more budget-conscious yet fun option, the Yamaha MT-07 is excellent. If razor-sharp handling and cutting-edge tech are top priorities, the KTM 790 Duke (if available) is a strong contender. However, for a balanced, engaging, and highly capable all-rounder that excels in character and everyday usability, the 2018 Triumph Street Triple R remains a top recommendation.
Final Verdict: Is the 2018 Triumph Street Triple R a Good Motorcycle?
The 2018 Triumph Street Triple R is ideal for riders seeking an engaging, versatile, and stylish naked sportbike that excels both in spirited riding and daily commuting. It's perfect for intermediate riders looking to step up their game or experienced riders wanting an agile and fun machine that doesn't demand constant high-revving.
It is absolutely worth buying, particularly on the used market where it offers exceptional value. The R trim is highly recommended over the base model due to its superior suspension and braking components, which significantly enhance the riding experience.
Buying used is generally the best route, offering a substantial saving over its original MSRP. Ensure the bike has a documented service history and is in good condition. For those who prioritize a thrilling engine, agile handling, and a premium feel without the extreme demands of a supersport, the 2018 Street Triple R is a fantastic choice.
It is absolutely worth buying, particularly on the used market where it offers exceptional value. The R trim is highly recommended over the base model due to its superior suspension and braking components, which significantly enhance the riding experience.
Buying used is generally the best route, offering a substantial saving over its original MSRP. Ensure the bike has a documented service history and is in good condition. For those who prioritize a thrilling engine, agile handling, and a premium feel without the extreme demands of a supersport, the 2018 Street Triple R is a fantastic choice.
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.