2018 Harley-Davidson FLHXS / Street Glide Special Overview, Reviews, Ratings & Specs
The 2018 Harley-Davidson FLHXS, commonly known as the Street Glide Special, is a high-performance touring motorcycle that has been a staple in the Harley-Davidson lineup for many years. As part of the Milwaukee-Eight engine era, it represents a blend of classic cruiser aesthetics with modern touring capabilities. The FLHXS is a key trim within the popular FLH (Electra Glide) family, distinguished by its stripped-down bagger style, absent large fairing or tour pack but featuring premium finishes. Its popularity stems from its powerful engine, comfortable ride, advanced features, and undeniable Harley-Davidson heritage, making it a top choice for riders seeking a stylish and capable long-distance cruiser. New pricing in 2018 ranged from approximately $25,699 to $27,399 depending on color and options.
The Good
The 2018 Street Glide Special offers a thrilling Milwaukee-Eight engine experience, confident handling, and superior comfort for long hauls. Its iconic, aggressive styling appeals to emotion, while the integrated infotainment system and ample storage provide practical benefits. It represents a strong value proposition for a premium touring experience.
The Bad
Owners sometimes report issues with the infotainment system freezing or glitching. Suspension can be firm for some riders, and the large size and weight require rider confidence, especially at low speeds. Some early Milwaukee-Eight models experienced oiling issues that were largely addressed via recalls and service bulletins.
2018 Harley-Davidson FLHXS / Street Glide Special: Quick Overview
- Engine: The 2018 Harley-Davidson FLHXS Street Glide Special exclusively features the 107 cubic inch (1746cc) Milwaukee-Eight V-twin engine. This is a pushrod-actuated, 4-valve per cylinder, air-cooled engine with an oil-cooled cylinder head.
- Horsepower: Official horsepower figures for the Milwaukee-Eight 107 are typically around 93 horsepower at 5,020 rpm (as measured at the crank).
- Torque: The engine produces substantial torque, rated at approximately 111 ft-lbs at 3,250 rpm.
- Fuel Economy: EPA estimates for fuel economy vary depending on riding conditions, but a general range for the 2018 FLHXS is around 43 MPG city / 55 MPG highway.
- 0-60 Times: While Harley-Davidson does not officially publish 0-60 mph times, independent tests and owner reports suggest figures in the range of 3.5 to 4.5 seconds for the Milwaukee-Eight 107.
- Towing Capacity: As a large touring motorcycle, the FLHXS is not designed or rated for towing in the traditional sense (like a car). It is designed to carry rider and passenger luggage, or potentially tow a small, dedicated motorcycle trailer, but this is not a primary design feature and requires specific accessories and careful consideration.
- Trim-Level Features (Street Glide Special - FLHXS): The FLHXS is a premium trim and comes equipped with many desirable features as standard:
- Milwaukee-Eight 107 V-Twin Engine
- 6-speed Cruise Drive Transmission
- Reflex-Linked Brembo Brakes with ABS
- Glow-in-the-dark gauges
- Boom! Box 6.5 GT Audio System with 6.5-inch color touchscreen, two speakers, USB port, and Bluetooth
- Jukebox media storage with USB connection
- Daymaker LED headlights and fog lights
- Front and rear hand-finished custom paint
- 21-inch custom front wheel (distinctive feature of the Special)
- One-piece, two-up Comfort Flex seat
- Windshield with integrated fairing
- Saddlebags with one-touch opening
- Cruise control
- H D Smart Security System with proximity-based key fob
- Engine guard
- Tall, custom handlebars
- Chrome or blacked-out cosmetic package (depending on color scheme)
2018 Harley-Davidson FLHXS / Street Glide Special Specifications
Vehicle Information
| Year | 2018 |
| Make | Harley-Davidson |
| Model | FLHXS / Street Glide Special |
| 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 | V twin 1753.4 |
| Engine Size | 1750L |
| Engine Cylinders | 2 |
| Transmission | Manual |
| Transmission Type | Manual |
| 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 FLHXS / Street Glide Special Have?
The 2018 model year for Harley-Davidson's Milwaukee-Eight engines, including those in the FLHXS Street Glide Special, was a significant transition. While generally reliable, there were a few notable areas of concern and recalls. One of the most discussed issues for early Milwaukee-Eight models, including 2018, related to an oil consumption problem. Some riders reported excessive oil burning or leaks. Harley-Davidson addressed this through service bulletins and, in some cases, recalls, often involving updated oil seals, breather assemblies, or piston ring adjustments. It's crucial for potential buyers to ensure their 2018 model has had these updates performed. Another area of attention for some owners was the Boom! Box infotainment system. While feature-rich, the 6.5 GT system could occasionally be prone to glitches, freezing, or connectivity issues. Software updates were periodically released by Harley-Davidson to mitigate these problems. Some riders also found the stock suspension, particularly the rear shocks, to be a bit firm for their liking, leading to aftermarket upgrades for improved comfort. Electrical gremlins, though not widespread, can always be a concern with complex modern motorcycles, sometimes manifesting as battery drain or sensor issues. Recalls for the 2018 model year included issues like a faulty clutch perch potentially causing a hydraulic leak, a rear brake line issue that could affect braking performance, and problems with the rear fender support bracket. Long-term reliability is generally considered good for Harley-Davidson touring bikes, provided regular maintenance is performed according to the manufacturer's schedule. Owners who diligently follow the service intervals and address any early warning signs tend to experience fewer significant problems. The Milwaukee-Eight engine itself is a robust design, but like any engine, it benefits from fresh oil changes, filter replacements, and proper break-in procedures.
How long will the 2018 Harley-Davidson FLHXS / Street Glide Special last?
With proper and diligent maintenance, the 2018 Harley-Davidson FLHXS Street Glide Special is built for longevity. Many owners achieve well over 100,000 miles with regular oil changes, fluid flushes, and component inspections. The Milwaukee-Eight engine is known for its durability. Weaknesses that may emerge over extended mileage include potential wear on suspension components, clutch wear (though typically long-lasting), and the eventual need for battery replacement. Electrical components and the infotainment system, while generally reliable, can be points of failure over many years. The chassis and frame are robust and designed to last the lifetime of the bike. Consistent use and adherence to the maintenance schedule are key to maximizing its service life and maintaining its value.
What Technology & Safety Features are Included?
The 2018 Harley-Davidson FLHXS Street Glide Special is equipped with a suite of modern technology designed to enhance the riding experience. At its core is the Boom! Box 6.5 GT infotainment system, featuring a vibrant 6.5-inch color touchscreen. This system offers AM/FM radio, USB and Bluetooth connectivity for music streaming and hands-free calling, and integrates with a 25-watt per channel amplifier powering two speakers mounted in the fairing. For added convenience, it includes a Jukebox media storage compartment with a USB port.
Safety features are also a priority. Standard on the FLHXS are Reflex-Linked Brembo Brakes with ABS (Anti-lock Braking System). The ABS system prevents wheel lock-up during braking, significantly improving control and stability in various conditions. The braking system is linked, meaning pressing either the front or rear brake lever applies both brakes to some extent. Standard lighting includes Daymaker LED headlights and fog lights, providing superior illumination and visibility at night.
Driver assistance features are minimal in the traditional automotive sense, as the focus is on the pure riding experience. However, cruise control is standard, allowing for relaxed highway cruising. The H-D Smart Security System with a proximity-based key fob offers peace of mind against theft.
Optional features could include things like heated grips, GPS navigation integrated into the Boom! Box system (often an upgrade from the base 6.5 GT), different speaker configurations, or even a passenger backrest for enhanced comfort.
It is important to note that motorcycles are not subjected to crash-test ratings in the same manner as cars by organizations like the NHTSA or IIHS. Safety on a motorcycle is primarily dependent on rider skill, adherence to traffic laws, and the bike's handling and braking capabilities, all of which the FLHXS excels at. The comprehensive braking system and powerful LED lighting contribute significantly to overall rider safety.
Safety features are also a priority. Standard on the FLHXS are Reflex-Linked Brembo Brakes with ABS (Anti-lock Braking System). The ABS system prevents wheel lock-up during braking, significantly improving control and stability in various conditions. The braking system is linked, meaning pressing either the front or rear brake lever applies both brakes to some extent. Standard lighting includes Daymaker LED headlights and fog lights, providing superior illumination and visibility at night.
Driver assistance features are minimal in the traditional automotive sense, as the focus is on the pure riding experience. However, cruise control is standard, allowing for relaxed highway cruising. The H-D Smart Security System with a proximity-based key fob offers peace of mind against theft.
Optional features could include things like heated grips, GPS navigation integrated into the Boom! Box system (often an upgrade from the base 6.5 GT), different speaker configurations, or even a passenger backrest for enhanced comfort.
It is important to note that motorcycles are not subjected to crash-test ratings in the same manner as cars by organizations like the NHTSA or IIHS. Safety on a motorcycle is primarily dependent on rider skill, adherence to traffic laws, and the bike's handling and braking capabilities, all of which the FLHXS excels at. The comprehensive braking system and powerful LED lighting contribute significantly to overall rider safety.
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.
2018 Harley-Davidson FLHXS / Street Glide Special Prices and Market Value
When new in 2018, the Harley-Davidson FLHXS Street Glide Special had an MSRP ranging from approximately $25,699 to $27,399, depending on color and factory options. Today, the used market for a 2018 FLHXS typically sees prices ranging from $17,000 to $22,000, with variations based heavily on mileage, overall condition, maintenance history, and any aftermarket modifications. Harley-Davidson motorcycles, especially popular touring models like the Street Glide Special, tend to hold their value relatively well compared to many other brands, experiencing a gradual depreciation curve. Factors that significantly affect resale value include mileage (lower is generally better), the condition of the paint and chrome, the completeness of maintenance records, and the desirability of any added accessories. Original paint schemes and the blacked-out or chrome finish on the Special trim can also influence its appeal to buyers.
2018 Harley-Davidson FLHXS / Street Glide Special Cost of Ownership
Owning a 2018 Harley-Davidson FLHXS Street Glide Special involves moderate to high ownership costs. Insurance premiums can be significant, reflecting the bike's value and performance, varying by rider age, location, and coverage. Fuel economy, while decent for its class, means fuel costs are a regular expense. Maintenance, including oil changes, tire replacements, and regular service intervals, is crucial and can be costly if performed at dealerships. Repairs for specialized components or Harley-Davidson specific parts can also be expensive. Overall, the Street Glide Special is not an economical choice to own, leaning towards a premium investment for enthusiasts who value its brand, performance, and touring capabilities.
2018 Harley-Davidson FLHXS / Street Glide Special 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 FLHXS / Street Glide Special Insurance
Insurance for a 2018 Harley-Davidson FLHXS / Street Glide Special 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 FLHXS / Street Glide Special Compare to Other Motorcycle?
The 2018 Harley-Davidson FLHXS Street Glide Special primarily competes within the high-end American touring motorcycle segment, with key rivals including Indian Motorcycles' Roadmaster and Chieftain models, and to some extent, other manufacturers' large touring bikes.
Performance: The Milwaukee-Eight 107 engine in the FLHXS provides strong torque for cruising and confident acceleration. Indian's Thunderstroke 111 engine often offers comparable torque but a different power delivery feel. Compared to Japanese competitors like the Honda Gold Wing or Yamaha Star Venture, the Harley-Davidson often prioritizes character and rumble over outright horsepower or refinement.
Features: The Street Glide Special boasts the Boom! Box 6.5 GT system, LED lighting, and ABS, which are competitive. Indian's touring bikes often match or exceed these with features like integrated fairings, advanced infotainment, and premium seating. The Gold Wing and Venture, however, tend to lead in terms of technological integration, rider aids (like Apple CarPlay or advanced suspension settings), and overall feature sets.
Reliability: Harley-Davidson has made strides in reliability with the Milwaukee-Eight, but historically, Indian has sometimes been perceived as having a slight edge in certain areas of reliability across their lineups, though both have had their share of recalls and service bulletins. Japanese competitors like Honda often boast superior long-term reliability and fewer major mechanical issues.
Price: The 2018 FLHXS was priced competitively within its premium class. Used prices for comparable Indian models can be similar. However, a new Gold Wing or Venture might have a higher initial purchase price, but often offers more standard features.
Recommendations:
Performance: The Milwaukee-Eight 107 engine in the FLHXS provides strong torque for cruising and confident acceleration. Indian's Thunderstroke 111 engine often offers comparable torque but a different power delivery feel. Compared to Japanese competitors like the Honda Gold Wing or Yamaha Star Venture, the Harley-Davidson often prioritizes character and rumble over outright horsepower or refinement.
Features: The Street Glide Special boasts the Boom! Box 6.5 GT system, LED lighting, and ABS, which are competitive. Indian's touring bikes often match or exceed these with features like integrated fairings, advanced infotainment, and premium seating. The Gold Wing and Venture, however, tend to lead in terms of technological integration, rider aids (like Apple CarPlay or advanced suspension settings), and overall feature sets.
Reliability: Harley-Davidson has made strides in reliability with the Milwaukee-Eight, but historically, Indian has sometimes been perceived as having a slight edge in certain areas of reliability across their lineups, though both have had their share of recalls and service bulletins. Japanese competitors like Honda often boast superior long-term reliability and fewer major mechanical issues.
Price: The 2018 FLHXS was priced competitively within its premium class. Used prices for comparable Indian models can be similar. However, a new Gold Wing or Venture might have a higher initial purchase price, but often offers more standard features.
Recommendations:
- Similar Alternatives: If you desire the American V-twin experience but are open to alternatives, the Indian Chieftain offers a similar stripped-down bagger style with comparable performance and premium features.
- For More Refinement & Tech: If cutting-edge technology, a smoother engine, and more comprehensive rider aids are paramount, consider the Honda Gold Wing or Yamaha Star Venture. These offer a different, more modern touring experience.
- For Pure American Style: If the iconic Harley-Davidson rumble, styling, and aftermarket support are non-negotiable, the Street Glide Special remains a benchmark.
Final Verdict: Is the 2018 Harley-Davidson FLHXS / Street Glide Special a Good Motorcycle?
The 2018 Harley-Davidson FLHXS Street Glide Special is ideal for experienced riders who appreciate classic American V-twin styling, a comfortable touring platform, and a bike that offers a distinct character. It's perfect for those who enjoy the rumble and soul of a Harley-Davidson for long-distance rides, day trips, or simply cruising with presence.
It is worth buying, especially on the used market, where it offers a compelling blend of premium features and iconic styling at a more accessible price point than when new. For those seeking a bike with substantial torque, a commanding road presence, and a vast aftermarket for customization, the FLHXS is an excellent choice.
Buying used is generally recommended, ensuring any potential early Milwaukee-Eight engine issues have been addressed. Focus on well-maintained examples with lower mileage. While new models offer the latest tech, the 2018 model provides a very capable and stylish package for riders who value the Harley-Davidson experience without needing the absolute newest innovations.
It is worth buying, especially on the used market, where it offers a compelling blend of premium features and iconic styling at a more accessible price point than when new. For those seeking a bike with substantial torque, a commanding road presence, and a vast aftermarket for customization, the FLHXS is an excellent choice.
Buying used is generally recommended, ensuring any potential early Milwaukee-Eight engine issues have been addressed. Focus on well-maintained examples with lower mileage. While new models offer the latest tech, the 2018 model provides a very capable and stylish package for riders who value the Harley-Davidson experience without needing the absolute newest innovations.
2018 Harley-Davidson FLHXS / Street Glide Special Owner Reviews
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