The 2018 Harley-Davidson Road Glide is a premium touring motorcycle, part of a lineage dating back to the 1980s. Its distinctive 'shark-nose' fairing is a signature design element. Popular trims include the standard Road Glide and the feature-rich Road Glide Ultra. New pricing in 2018 ranged from approximately $21,000 to over $28,000. Its popularity stems from its blend of long-distance comfort, powerful Milwaukee-Eight engine, and iconic Harley-Davidson styling.
The Good
The 2018 Road Glide offers robust Milwaukee-Eight engine performance for effortless cruising, legendary Harley-Davidson reliability, and exceptional long-haul comfort. Its unmistakable styling appeals to the heart, while practical features like ample storage and advanced infotainment cater to riders' needs.
The Bad
Owners should watch for potential issues with the infotainment system's responsiveness, especially in extreme temperatures. Some riders have noted the stock suspension could be improved for a plusher ride, and the large fairing can create buffeting for shorter riders at certain speeds.
2018 Harley-Davidson Road Glide: Quick Overview
- Engine Options: The 2018 Harley-Davidson Road Glide primarily featured the Milwaukee-Eight 107 (1746cc) engine. An optional Milwaukee-Eight 114 (1868cc) engine was available on select trims, offering increased displacement and torque. Both are air-cooled, 45-degree V-twins with four valves per cylinder.
- Horsepower: The Milwaukee-Eight 107 typically produced around 93 horsepower at 5,020 rpm, while the 114 variant offered approximately 100 horsepower at 5,020 rpm. Torque figures were also significantly higher for the 114.
- Fuel Economy: EPA estimates for the Milwaukee-Eight 107 generally fell in the range of 43-45 mpg (city/highway combined). The 114 would be slightly less due to increased power.
- 0-60 Times: While Harley-Davidson does not officially publish 0-60 mph times, independent tests for the 2018 Road Glide with the 107 engine typically placed it in the 4.0-4.5 second range. The 114 would be slightly quicker.
- Towing Capacity: As a motorcycle, the 2018 Harley-Davidson Road Glide does not have an official towing capacity. However, it is designed to comfortably carry a passenger and significant luggage, and can tow small trailers designed for motorcycles.
- Trim-Level Features:
- Road Glide: Standard features included the Milwaukee-Eight 107 engine, 6-speed Cruise Drive transmission, Reflex-linked Brembo brakes with ABS, RDRS (Reflex Defensive Rider Systems) on select models, BOOM! Box 4.3 infotainment system with a 4.3-inch screen, dual halogen headlights, saddlebags, and adjustable front and rear suspension.
- Road Glide Ultra: This trim built upon the standard Road Glide, adding a premium Tour-Pak luggage carrier with a backrest, passenger floorboards, upgraded BOOM! Box 6.5 GT infotainment system with a 6.5-inch touchscreen and navigation, hand-adjustable rear suspension, and often the Milwaukee-Eight 114 engine option.
2018 Harley-Davidson Road Glide Specifications
Vehicle Information
| Year | 2018 |
| Make | Harley-Davidson |
| Model | FLTRX / Road Glide |
| Trim | - |
| Style | - |
| Type | Motorcycle |
| Category | Motorcycle |
Manufacturing Details
| Made In | United States |
| Manufacturing City | YORK |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 1750cc 2cyl |
| Engine Size | 1750L |
| 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 2018 Harley-Davidson Road Glide Have?
The 2018 Harley-Davidson Road Glide, equipped with the new Milwaukee-Eight engine, generally boasts good reliability, but a few common concerns have been reported by owners. One recurring theme is related to the infotainment system, specifically the BOOM! Box infotainment units. Some users have experienced occasional glitches, freezing, or issues with Bluetooth connectivity. While not a widespread critical failure, it can be a source of frustration. Another area sometimes mentioned is the stock suspension, particularly the rear shocks. While adequate for many riders, some desire a more sophisticated or adjustable setup for improved comfort on longer rides or over rougher terrain. This is often addressed through aftermarket upgrades rather than a fundamental flaw. Harley-Davidson did issue recalls for the 2018 model year. One notable recall involved the rear brake master cylinder, which could potentially leak and affect braking performance. Another recall pertained to the front brake master cylinder. It is crucial for potential buyers to verify if these recalls have been addressed on any used 2018 model they are considering. Long-term reliability of the Milwaukee-Eight engine is generally considered very good, with its larger displacement and revised internal components aiming for improved durability over previous generations. However, like any complex machine, regular and diligent maintenance is key. Issues such as premature wear on tires or brakes are typically a function of riding style and maintenance rather than inherent design flaws of the 2018 Road Glide itself. When assessing a used 2018 model, a thorough inspection by a qualified mechanic is always recommended to identify any potential issues that may have arisen.
How long will the 2018 Harley-Davidson Road Glide last?
Based on owner data and typical riding habits for touring motorcycles, a well-maintained 2018 Harley-Davidson Road Glide can realistically expect to see between 100,000 to 150,000 miles or more in its service life. The Milwaukee-Eight engine is designed for longevity, with many owners reporting minimal internal issues if regular oil changes, filter replacements, and scheduled maintenance are performed. The frame and chassis are robust and built for the long haul. Weaknesses that may emerge over time often relate to wear-and-tear items like suspension components, clutch, or electrical connectors, particularly in harsh weather conditions. However, these are generally manageable with proactive maintenance and are not indicative of a fundamental design flaw in the motorcycle's core components.
What Technology & Safety Features are Included?
The 2018 Harley-Davidson Road Glide is equipped with a respectable suite of technology and safety features, particularly on the higher trims. The centerpiece is the BOOM! Box infotainment system. The standard BOOM! Box 4.3 features a 4.3-inch full-color touchscreen, AM/FM radio, and Bluetooth connectivity for audio streaming and hands-free calling. On the Road Glide Ultra and optional on other trims, the BOOM! Box 6.5 GT offers a larger 6.5-inch touchscreen with integrated GPS navigation, allowing for more intuitive route planning and destination searching. Both systems are designed for motorcycle use, with glove-friendly touch interfaces.
Driver-assistance features on the 2018 models include ABS (Anti-lock Braking System) as standard on most trims, enhancing braking control and stability. The Reflex Defensive Rider Systems (RDRS) package, available on some 2018 models, significantly boosts safety. RDRS incorporates features like cornering ABS, which allows for braking while leaning, and linked braking, which automatically applies both brakes when one is engaged. It also includes drag-torque slip control (DSCS) to prevent rear-wheel lock-up under deceleration.
Safety is further enhanced by the bright, dual halogen headlamps providing excellent illumination. While specific crash-test ratings for motorcycles are not as standardized as for cars, Harley-Davidson designs its vehicles with rider protection in mind, including robust frames and well-positioned control levers. The large fairing also offers considerable wind protection, contributing to rider fatigue reduction on long journeys, which indirectly enhances safety by keeping the rider more alert. Optional accessories could include upgraded audio components and communication systems.
Driver-assistance features on the 2018 models include ABS (Anti-lock Braking System) as standard on most trims, enhancing braking control and stability. The Reflex Defensive Rider Systems (RDRS) package, available on some 2018 models, significantly boosts safety. RDRS incorporates features like cornering ABS, which allows for braking while leaning, and linked braking, which automatically applies both brakes when one is engaged. It also includes drag-torque slip control (DSCS) to prevent rear-wheel lock-up under deceleration.
Safety is further enhanced by the bright, dual halogen headlamps providing excellent illumination. While specific crash-test ratings for motorcycles are not as standardized as for cars, Harley-Davidson designs its vehicles with rider protection in mind, including robust frames and well-positioned control levers. The large fairing also offers considerable wind protection, contributing to rider fatigue reduction on long journeys, which indirectly enhances safety by keeping the rider more alert. Optional accessories could include upgraded audio components and communication systems.
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 Harley-Davidson Road Glide Prices and Market Value
When new in 2018, the Harley-Davidson Road Glide had a starting MSRP in the range of approximately $21,000 for the base model, with the Road Glide Ultra, equipped with the 114 engine and premium features, reaching upwards of $28,000. Currently, used 2018 Road Glide models typically range from $15,000 to $22,000, depending heavily on mileage, condition, trim level, and any aftermarket additions. Harley-Davidson motorcycles generally hold their value quite well due to their strong brand loyalty and iconic status. Factors significantly affecting resale value include meticulous maintenance records, low mileage, the presence of desirable factory options (like the 114 engine or RDRS), and the overall aesthetic appeal of the bike. Bikes kept in excellent, original condition with minimal cosmetic wear tend to command higher prices.
2018 Harley-Davidson Road Glide Cost of Ownership
Owning a 2018 Harley-Davidson Road Glide is generally considered moderately costly, leaning towards the expensive side for a motorcycle. Insurance premiums can be substantial due to its value and the inherent risks of motorcycle ownership. Fuel costs are reasonable for its class, with the Milwaukee-Eight engine offering decent mpg. Maintenance, including regular oil changes, filter replacements, and tire wear, is a significant factor. Repairs, especially for specialized Harley-Davidson components or if experiencing issues with the infotainment system, can be expensive. Overall, while not economical, its long-term durability and rider satisfaction often justify the investment for enthusiasts.
2018 Harley-Davidson Road Glide Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
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City Mileage
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Highway Mileage
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2018 Harley-Davidson Road Glide Insurance
Insurance for a 2018 Harley-Davidson Road Glide is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2018 Harley-Davidson Road Glide Compare to Other Motorcycle?
The 2018 Harley-Davidson Road Glide competes in the full-size touring motorcycle segment against strong contenders like the Honda Gold Wing, Indian Roadmaster, and BMW K 1600 B.
Performance: The Milwaukee-Eight engine offers strong low-end torque and a satisfying rumble, appealing to the classic Harley-Davidson experience. While not as technologically advanced or as powerful in outright acceleration as the BMW K 1600 B's inline-six, it provides ample power for comfortable cruising and passing. The Honda Gold Wing has also significantly upped its performance game in recent years with its boxer-six engine.
Features: The Road Glide's BOOM! Box infotainment system is a strong point, especially the 6.5 GT with navigation. However, the Honda Gold Wing often leads in terms of cutting-edge technology, including Apple CarPlay integration and an impressive array of electronic rider aids. The Indian Roadmaster offers a luxurious touring experience with ample storage and premium amenities, often rivaling or exceeding the Road Glide in comfort for some riders.
Reliability: Historically, Honda has been a benchmark for motorcycle reliability. The Gold Wing is renowned for its bulletproof engineering. Indian has made significant strides in reliability with their Thunderstroke engines. Harley-Davidson's Milwaukee-Eight is a solid engine, but the potential for electronic glitches with the infotainment system is a known factor. Recalls on the 2018 model year should be checked.
Price: The 2018 Road Glide offered a strong value proposition within the premium touring segment, typically being less expensive than a fully loaded Gold Wing or Roadmaster when new. Used prices remain competitive.
Alternatives:
For riders prioritizing ultimate comfort and technology, the Honda Gold Wing is a superb alternative, offering a more refined and technologically advanced experience, albeit with a different riding character.
The Indian Roadmaster offers a similar classic American touring feel with arguably more opulent features and a distinct style, making it a strong competitor for those seeking luxury.
If outright performance and a more European touring style are desired, the BMW K 1600 B is a compelling option with its powerful inline-six engine and advanced suspension. The 2018 Road Glide remains a top choice for those who prioritize the iconic Harley-Davidson experience, distinctive styling, and a capable touring platform.
Performance: The Milwaukee-Eight engine offers strong low-end torque and a satisfying rumble, appealing to the classic Harley-Davidson experience. While not as technologically advanced or as powerful in outright acceleration as the BMW K 1600 B's inline-six, it provides ample power for comfortable cruising and passing. The Honda Gold Wing has also significantly upped its performance game in recent years with its boxer-six engine.
Features: The Road Glide's BOOM! Box infotainment system is a strong point, especially the 6.5 GT with navigation. However, the Honda Gold Wing often leads in terms of cutting-edge technology, including Apple CarPlay integration and an impressive array of electronic rider aids. The Indian Roadmaster offers a luxurious touring experience with ample storage and premium amenities, often rivaling or exceeding the Road Glide in comfort for some riders.
Reliability: Historically, Honda has been a benchmark for motorcycle reliability. The Gold Wing is renowned for its bulletproof engineering. Indian has made significant strides in reliability with their Thunderstroke engines. Harley-Davidson's Milwaukee-Eight is a solid engine, but the potential for electronic glitches with the infotainment system is a known factor. Recalls on the 2018 model year should be checked.
Price: The 2018 Road Glide offered a strong value proposition within the premium touring segment, typically being less expensive than a fully loaded Gold Wing or Roadmaster when new. Used prices remain competitive.
Alternatives:
For riders prioritizing ultimate comfort and technology, the Honda Gold Wing is a superb alternative, offering a more refined and technologically advanced experience, albeit with a different riding character.
The Indian Roadmaster offers a similar classic American touring feel with arguably more opulent features and a distinct style, making it a strong competitor for those seeking luxury.
If outright performance and a more European touring style are desired, the BMW K 1600 B is a compelling option with its powerful inline-six engine and advanced suspension. The 2018 Road Glide remains a top choice for those who prioritize the iconic Harley-Davidson experience, distinctive styling, and a capable touring platform.
Final Verdict: Is the 2018 Harley-Davidson Road Glide a Good Motorcycle?
The 2018 Harley-Davidson Road Glide is ideal for riders who cherish the quintessential American touring experience, appreciating its iconic styling, the throaty rumble of the Milwaukee-Eight engine, and its long-distance comfort. It's a fantastic choice for dedicated tourers, weekend adventurers, and those who value the Harley-Davidson brand legacy.
It is absolutely worth buying, particularly on the used market where it represents excellent value compared to its original MSRP. Buying used is highly recommended, especially if seeking a specific trim or color not readily available new. Prioritize models with documented maintenance history and ensure any applicable recalls have been addressed. The Road Glide Ultra trim offers the most comprehensive touring amenities for those prioritizing maximum comfort and features. For the price and experience offered, it remains a highly compelling option.
It is absolutely worth buying, particularly on the used market where it represents excellent value compared to its original MSRP. Buying used is highly recommended, especially if seeking a specific trim or color not readily available new. Prioritize models with documented maintenance history and ensure any applicable recalls have been addressed. The Road Glide Ultra trim offers the most comprehensive touring amenities for those prioritizing maximum comfort and features. For the price and experience offered, it remains a highly compelling option.
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.