The 2018 Harley-Davidson Street Glide is an iconic touring motorcycle, renowned for its classic bagger body style. Part of the long-standing FLH touring family, the Street Glide has been a staple for riders seeking comfort and style since its introduction. Model years typically run from 2006 onward, with key trims like the standard Street Glide and the more premium Street Glide Special. New, pricing ranged from approximately $21,000 to $27,000. It stands out for its distinctive batwing fairing, powerful Milwaukee-Eight engine, and immense popularity among long-distance riders and urban cruisers alike, offering a blend of heritage and modern features.
The Good
The 2018 Street Glide offers impressive touring comfort, thanks to its well-padded seat and effective wind protection. Performance is robust with the Milwaukee-Eight 107 engine, providing ample torque for highway cruising. Its timeless design and signature exhaust note appeal strongly to emotional buyers. Practically, its strong resale value, proven reliability for long hauls, and available luggage capacity make it a sensible choice for those prioritizing function and enduring appeal.
The Bad
Potential weaknesses for the 2018 Street Glide include its significant weight, which can make low-speed maneuvering challenging for some riders. While powerful, the Milwaukee-Eight engine can run hot in slow traffic. Fuel economy, while decent for its class, isn't exceptional. Some owners report minor fit-and-finish issues or electronic glitches, and the stock suspension might be considered firm by certain riders.
2018 Harley-Davidson Street Glide: Quick Overview
- Engine Options: The 2018 Harley-Davidson Street Glide primarily features the Milwaukee-Eight 107 engine. This is a 107 cubic inch (1,746cc) V-Twin, air-cooled with precision oil cooling for improved heat management. The Street Glide Special variant came standard with the Milwaukee-Eight 107.
- Horsepower: While Harley-Davidson traditionally quotes torque figures more prominently, the Milwaukee-Eight 107 engine produces approximately 93 horsepower (69 kW) at 5,250 RPM.
- Torque: A more significant figure for cruisers, the Milwaukee-Eight 107 delivers a robust 111 lb-ft (150 Nm) of torque at a low 3,250 RPM, providing excellent acceleration and passing power.
- Fuel Economy: Estimated fuel economy is around 43 MPG (miles per gallon) combined, though real-world figures can vary based on riding style and conditions. Its fuel tank capacity is 6 gallons.
- 0-60 Times: As a touring motorcycle, 0-60 mph times are not typically emphasized, but the Street Glide 107 is capable of achieving 0-60 mph in the low 4-second range under optimal conditions, showcasing its strong torque delivery.
- Towing Capacity: Harley-Davidson touring motorcycles are not officially rated for towing capacity, as they are not designed for conventional trailer towing.
- Trim-Level Features:
- Street Glide (Standard FLHX):
- Batwing fork-mounted fairing.
- Boom! Box 4.3 infotainment system with a 4.3-inch screen, two speakers, and AM/FM radio.
- Slammed saddlebags.
- Daymaker LED headlamp.
- Cruise control.
- Reflex ™ Linked Brembo ® Brakes with ABS (optional).
- Chrome engine finish.
- Street Glide Special (FLHXS): Builds upon the standard model with premium features:
- Boom! Box 6.5GT infotainment system with a 6.5-inch color touchscreen, navigation, and upgraded speakers.
- Premium custom paint options and blacked-out engine components and exhaust.
- Stretched saddlebags for a lower, custom look.
- Open-spoke cast aluminum wheels (e.g., Prodigy wheels).
- Hand-adjustable rear shocks.
- Standard ABS brakes.
- Smart Security System.
- Street Glide (Standard FLHX):
2018 Harley-Davidson Street Glide Specifications
Vehicle Information
| Year | 2018 |
| Make | Harley-Davidson |
| Model | Street 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 |
| Engine Size | 1750L |
| Engine Cylinders | 2 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| 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 Street Glide Have?
The 2018 Harley-Davidson Street Glide, while generally robust, has had a few frequently reported issues and recalls worth noting for potential owners. One common complaint among riders of the Milwaukee-Eight engine, which debuted in 2017, is excessive heat, particularly on the right side near the catalytic converter. This "Milwaukee-Eight heat" issue can be uncomfortable in stop-and-go traffic, though some mitigation efforts like engine management calibration updates and aftermarket solutions exist.
Another concern that surfaced for the 2017-2018 models pertains to the oil transfer issue, where engine oil would transfer from the transmission to the primary chaincase. While Harley-Davidson acknowledged this and issued service bulletins, it often required dealer intervention to correct, typically involving a revised vent line or other adjustments. Owners should inquire if a specific bike had this issue addressed.
Recalls for the 2018 model year included one significant issue: a recall for a potential clutch master cylinder assembly defect (NHTSA Campaign Number 18V-106). This could lead to a loss of clutch disengagement, increasing the risk of a crash. Affected bikes would receive a free inspection and replacement of the master cylinder if necessary.
Long-term reliability is generally good for Harley-Davidson touring models, but wear items like stator/regulator components, wheel bearings, and rear air shocks (on older models; the 2018 has emulsion shocks) require periodic inspection and replacement. The infotainment system, while advanced, can occasionally experience software glitches or touchscreen unresponsiveness. Frame integrity and engine longevity are typically strong, provided regular maintenance is performed. Prospective buyers should always check service records and recall completion status for any used 2018 Street Glide.
Another concern that surfaced for the 2017-2018 models pertains to the oil transfer issue, where engine oil would transfer from the transmission to the primary chaincase. While Harley-Davidson acknowledged this and issued service bulletins, it often required dealer intervention to correct, typically involving a revised vent line or other adjustments. Owners should inquire if a specific bike had this issue addressed.
Recalls for the 2018 model year included one significant issue: a recall for a potential clutch master cylinder assembly defect (NHTSA Campaign Number 18V-106). This could lead to a loss of clutch disengagement, increasing the risk of a crash. Affected bikes would receive a free inspection and replacement of the master cylinder if necessary.
Long-term reliability is generally good for Harley-Davidson touring models, but wear items like stator/regulator components, wheel bearings, and rear air shocks (on older models; the 2018 has emulsion shocks) require periodic inspection and replacement. The infotainment system, while advanced, can occasionally experience software glitches or touchscreen unresponsiveness. Frame integrity and engine longevity are typically strong, provided regular maintenance is performed. Prospective buyers should always check service records and recall completion status for any used 2018 Street Glide.
How long will the 2018 Harley-Davidson Street Glide last?
A well-maintained 2018 Harley-Davidson Street Glide can easily achieve 100,000 to 150,000 miles or more, often providing 15-20 years of service with diligent care. Many owners report reaching high mileage without major engine overhauls, attesting to the Milwaukee-Eight's inherent durability. Key to this longevity are strict adherence to service intervals, using quality fluids, and addressing minor issues promptly.
Long-term durability is a hallmark, but common wear items over time include suspension components (especially the rear shocks), clutch plates, and electrical connectors that can corrode. The infotainment system's touchscreen might show signs of wear, and the paint finish requires regular waxing to resist fading, especially on darker colors. Regular washing and protective covers help maintain cosmetic appeal. While robust, neglecting maintenance will significantly shorten its lifespan and reliability.
Long-term durability is a hallmark, but common wear items over time include suspension components (especially the rear shocks), clutch plates, and electrical connectors that can corrode. The infotainment system's touchscreen might show signs of wear, and the paint finish requires regular waxing to resist fading, especially on darker colors. Regular washing and protective covers help maintain cosmetic appeal. While robust, neglecting maintenance will significantly shorten its lifespan and reliability.
What Technology & Safety Features are Included?
The 2018 Harley-Davidson Street Glide is equipped with a suite of built-in technology primarily centered around its infotainment system, enhancing both entertainment and convenience. The standard Street Glide features the Boom! Box 4.3 infotainment system, which includes a 4.3-inch full-color screen, AM/FM radio, weather band, and a two-speaker audio system. This system allows for basic media control and information display.
The more premium Street Glide Special significantly upgrades to the Boom! Box 6.5GT infotainment system. This system boasts a larger 6.5-inch color touchscreen, integrated GPS navigation, voice recognition, Bluetooth connectivity for hands-free phone operation and music streaming, and a higher-quality audio system with more powerful speakers. It also features a USB port for device charging and media playback. While not automotive-level driver-assistance, cruise control is a standard and crucial feature for long-distance comfort on both trims.
In terms of safety, the 2018 Street Glide offers several key features, though formal crash-test ratings like those for cars are not conducted for motorcycles by organizations like NHTSA or IIHS. The primary safety enhancements are:
The more premium Street Glide Special significantly upgrades to the Boom! Box 6.5GT infotainment system. This system boasts a larger 6.5-inch color touchscreen, integrated GPS navigation, voice recognition, Bluetooth connectivity for hands-free phone operation and music streaming, and a higher-quality audio system with more powerful speakers. It also features a USB port for device charging and media playback. While not automotive-level driver-assistance, cruise control is a standard and crucial feature for long-distance comfort on both trims.
In terms of safety, the 2018 Street Glide offers several key features, though formal crash-test ratings like those for cars are not conducted for motorcycles by organizations like NHTSA or IIHS. The primary safety enhancements are:
- Reflex ™ Linked Brembo ® Brakes with ABS: An optional feature on the standard Street Glide and standard on the Special. This system intelligently links front and rear brakes for optimal stopping power and prevents wheel lock-up during hard braking, significantly enhancing safety.
- Daymaker ™ LED Headlamp: Standard on both trims, providing significantly brighter and more focused illumination than traditional halogen lights, improving nighttime visibility for the rider.
- Harley-Davidson Smart Security System: This is a factory-installed security system with a hands-free fob, automatically arming and disarming the vehicle as the rider approaches or walks away. It helps deter theft.
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 Street Glide Prices and Market Value
When new, the 2018 Harley-Davidson Street Glide typically started around $21,000 for the standard model, with the Street Glide Special commanding prices closer to $25,000-$27,000, depending on paint and options.
Currently, in the used market (late 2023/early 2024), well-maintained 2018 Street Glides can be found ranging from approximately $15,000 to $20,000, with the Special trims and those with desirable factory options or tasteful aftermarket upgrades fetching higher prices.
Harley-Davidson motorcycles, especially touring models like the Street Glide, are known for holding their value remarkably well compared to many other brands. Depreciation is slower due to strong brand loyalty, high demand, and the timeless appeal of the bagger design. Factors affecting resale value include mileage (lower is better), overall condition, complete service records, the presence of desirable options (like ABS and navigation), and popular color schemes. Customization can sometimes increase value if done professionally and tastefully, but extreme or poorly executed modifications can hurt it.
Currently, in the used market (late 2023/early 2024), well-maintained 2018 Street Glides can be found ranging from approximately $15,000 to $20,000, with the Special trims and those with desirable factory options or tasteful aftermarket upgrades fetching higher prices.
Harley-Davidson motorcycles, especially touring models like the Street Glide, are known for holding their value remarkably well compared to many other brands. Depreciation is slower due to strong brand loyalty, high demand, and the timeless appeal of the bagger design. Factors affecting resale value include mileage (lower is better), overall condition, complete service records, the presence of desirable options (like ABS and navigation), and popular color schemes. Customization can sometimes increase value if done professionally and tastefully, but extreme or poorly executed modifications can hurt it.
2018 Harley-Davidson Street Glide Cost of Ownership
Owning a 2018 Harley-Davidson Street Glide generally places it on the costly side of the ownership spectrum, though reasonable for a premium touring motorcycle. Insurance costs can be significant, varying widely based on rider history, location, and coverage, but typically higher than an average car. Fuel costs are moderate, with 43 MPG, but premium fuel is recommended.
Maintenance is crucial and can be expensive if performed exclusively by dealerships, with service intervals every 5,000 miles. DIY maintenance can reduce costs. Repairs, when needed, often involve proprietary parts, leading to higher labor and parts expenses compared to many other brands. Long-term ownership is an investment, but the bike's strong resale value can offset some of these costs over time.
Maintenance is crucial and can be expensive if performed exclusively by dealerships, with service intervals every 5,000 miles. DIY maintenance can reduce costs. Repairs, when needed, often involve proprietary parts, leading to higher labor and parts expenses compared to many other brands. Long-term ownership is an investment, but the bike's strong resale value can offset some of these costs over time.
2018 Harley-Davidson Street 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 Street Glide Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
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Expired
Rust
Original warranty
0 months / No data
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Expired
2018 Harley-Davidson Street Glide Insurance
Insurance for a 2018 Harley-Davidson Street 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 Street Glide Compare to Other Motorcycle?
The 2018 Harley-Davidson Street Glide competes fiercely in the hotly contested bagger segment, with primary rivals including the Indian Chieftain, Honda Gold Wing F6B (or later full Gold Wing), and certain touring models from Victory (though Victory ceased production, used models remain) and Yamaha (Star Eluder/Venture).
In terms of Performance, the Street Glide's Milwaukee-Eight 107 engine offers strong, low-end torque, ideal for highway cruising. The Indian Chieftain (especially with the Thunderstroke 111 or 116) often delivers comparable or slightly higher torque, and some might find its handling a bit more agile. The Honda Gold Wing, while a different class of touring, typically boasts smoother, more powerful engines (flat-six) and superior high-speed stability.
Features-wise, the Street Glide Special (with its Boom! Box 6.5GT) offers a solid infotainment package with navigation, but rivals like the Indian Chieftain often provide a larger, more feature-rich Ride Command touchscreen with Apple CarPlay/Android Auto (though 2018 Chieftain models pre-date CarPlay). The Gold Wing offers unparalleled tech for a motorcycle, including optional DCT, reverse, and comprehensive infotainment.
Reliability: Harley-Davidson has a strong reputation, and the Milwaukee-Eight engine is generally robust, aside from the noted heat and early oil transfer issues that were largely addressed. Indian motorcycles also have a good reliability track record. Japanese competitors like Honda are often perceived as having superior long-term reliability and lower maintenance costs.
Price: New, the Street Glide was competitively priced, and it maintains strong resale value. Indian Chieftains were similarly priced new and also hold value well. Honda Gold Wings generally have higher initial purchase prices.
Alternatives:
In terms of Performance, the Street Glide's Milwaukee-Eight 107 engine offers strong, low-end torque, ideal for highway cruising. The Indian Chieftain (especially with the Thunderstroke 111 or 116) often delivers comparable or slightly higher torque, and some might find its handling a bit more agile. The Honda Gold Wing, while a different class of touring, typically boasts smoother, more powerful engines (flat-six) and superior high-speed stability.
Features-wise, the Street Glide Special (with its Boom! Box 6.5GT) offers a solid infotainment package with navigation, but rivals like the Indian Chieftain often provide a larger, more feature-rich Ride Command touchscreen with Apple CarPlay/Android Auto (though 2018 Chieftain models pre-date CarPlay). The Gold Wing offers unparalleled tech for a motorcycle, including optional DCT, reverse, and comprehensive infotainment.
Reliability: Harley-Davidson has a strong reputation, and the Milwaukee-Eight engine is generally robust, aside from the noted heat and early oil transfer issues that were largely addressed. Indian motorcycles also have a good reliability track record. Japanese competitors like Honda are often perceived as having superior long-term reliability and lower maintenance costs.
Price: New, the Street Glide was competitively priced, and it maintains strong resale value. Indian Chieftains were similarly priced new and also hold value well. Honda Gold Wings generally have higher initial purchase prices.
Alternatives:
- Indian Chieftain: A very strong alternative, offering similar styling, strong performance, and often more advanced tech for its year. Might appeal to those looking for a "different" American V-Twin experience.
- Honda Gold Wing F6B: While not a direct bagger, the F6B offers exceptional long-distance comfort, legendary reliability, and often a smoother, more refined ride. If performance and ultimate comfort are priorities over traditional V-Twin rumble, it's a compelling choice.
- Yamaha Star Eluder: Another solid Japanese alternative offering modern tech, good reliability, and often a more competitive price point on the used market.
Final Verdict: Is the 2018 Harley-Davidson Street Glide a Good Motorcycle?
The 2018 Harley-Davidson Street Glide is ideal for riders seeking an iconic American V-Twin touring experience, blending classic bagger aesthetics with modern performance. It appeals strongly to those who value brand heritage, a distinct exhaust note, and a comfortable, capable machine for long-distance cruising or weekend rides.
It is absolutely worth buying, especially as a used model. Opting for a used 2018 Street Glide offers excellent value due to Harley's strong resale market, allowing buyers to avoid significant new bike depreciation. The Street Glide Special trim is particularly recommended for its enhanced infotainment (Boom! Box 6.5GT), standard ABS, and more refined finishes, which justify the slightly higher cost. Ensure any potential purchase has had its recalls addressed and regular maintenance records are available. It's less ideal for riders seeking lightweight maneuverability or class-leading fuel economy, but for the classic Harley experience, it's a top contender.
It is absolutely worth buying, especially as a used model. Opting for a used 2018 Street Glide offers excellent value due to Harley's strong resale market, allowing buyers to avoid significant new bike depreciation. The Street Glide Special trim is particularly recommended for its enhanced infotainment (Boom! Box 6.5GT), standard ABS, and more refined finishes, which justify the slightly higher cost. Ensure any potential purchase has had its recalls addressed and regular maintenance records are available. It's less ideal for riders seeking lightweight maneuverability or class-leading fuel economy, but for the classic Harley experience, it's a top contender.
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.