HARLEY-DAVIDSON
2018 - 2020 HARLEY-DAVIDSON SOFTAIL DELUXE

SOFTAIL DELUXE (2018 - 2020)

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Harley-Davidson Softail Deluxe [2018–2020]: A Timeless Cruiser with Modern Muscle

Introduction

The Harley-Davidson Softail Deluxe (2018–2020) is a motorcycle that wears its heritage like a well-tailored leather jacket. Part of the Softail family’s major redesign in 2018, this model generation blends retro aesthetics with modern engineering, creating a machine that appeals to both traditionalists and riders seeking reliability. At its heart lies the Milwaukee-Eight® 107 engine, a powerhouse that delivers the soul-shaking rumble Harley is famous for, while updated suspension and chassis components ensure it doesn’t feel like a relic on twisty roads. After spending a week with this chrome-laden beauty, it’s clear the Softail Deluxe isn’t just a cruiser—it’s a rolling homage to motorcycle culture.


Design: A Nod to the 1940s, Built for the 21st Century

The Softail Deluxe’s design is an exercise in nostalgia done right. From its sculpted fenders to the iconic “bullet” tail lights, every detail screams 1940s Americana. The chrome steel-laced wheels and extensive use of polished metal accents give it a showroom-quality shine, though you’ll need to keep a microfiber cloth handy if you’re a perfectionist.

Color options like Scorched Orange/Silver Flux (2020) and Wicked Red/Twisted Cherry (2018) add vibrancy, while subtler choices like Vivid Black let the chrome speak for itself. The tank-mounted speedometer—a classic touch—houses modern features like a fuel gauge with a countdown display and gear indicator.

At 2,415 mm (95.1 inches) long with a 1,631 mm (64.2-inch) wheelbase, the Deluxe commands presence without feeling unwieldy. The low seat height of 680 mm (26.8 inches) ensures even shorter riders can plant both feet firmly—a rarity in cruisers this visually imposing.


Performance: Milwaukee-Eight® Muscle Meets Refinement

Engine and Power Delivery

The 1,746 cc (106.54 cubic inches) Milwaukee-Eight® 107 V-twin is the star here. With 145 Nm (107 ft.lbs) of torque peaking at 3,000 RPM, it’s a lazy giant that thrives on low-end grunt. Throttle response is smooth, and the engine’s 9.7:1 compression ratio ensures it doesn’t gasp for breath even when pushed.

Twist the throttle, and the Deluxe surges forward with authority, though it’s happiest cruising between 90–110 km/h (56–68 mph). The 6-speed transmission shifts cleanly, and the belt final drive eliminates chain maintenance headaches. Fuel economy sits at 5.5 L/100 km (42.7 mpg), giving it a 320 km (200-mile) range from its 18.9 L (5-gallon) tank—enough for leisurely day rides.

Handling and Braking

The 30-degree rake and 145 mm (5.7-inch) trail strike a balance between stability and agility. While it’s no sport bike, the Deluxe handles sweeping curves with surprising poise. The telescopic front fork and twin rear shocks absorb bumps adequately, though rough roads can feel jarring due to the short 115 mm (4.5-inch) ground clearance.

Braking is handled by a 4-piston front caliper and 2-piston rear, both with ABS. Stops are confident, though the 316 kg (696.7 lb) wet weight means you’ll need to plan ahead.


Comfort: Laid-Back, But Not Lazy

The wide, cushioned seat is plush for short rides, but after 90 minutes, you’ll crave an aftermarket gel insert. The mid-mounted footpegs encourage a relaxed posture, though taller riders might find them too close. Vibrations are minimal at cruising speeds, but the air-cooled engine pumps out noticeable heat in traffic—a fair trade for that authentic Harley feel.

The 2-into-2 shorty exhaust serves up a bass-heavy soundtrack that’s thrilling at first but can drone on highways. Swapping to aftermarket slip-ons (available at MOTOPARTS.store) lets you tune the volume without sacrificing legality.


Competition: How Does It Stack Up?

The Softail Deluxe’s prime rivals include:

1. Indian Chief Vintage

  • Pros: More torque (139 Nm/103 ft.lbs), premium leather accessories.
  • Cons: Heavier (368 kg/811 lbs), less agile.
  • Verdict: The Chief Vintage appeals to purists, but the Deluxe feels nimbler and more customizable.

2. Honda Fury

  • Pros: Radical chopper styling, lower seat height (683 mm/26.9 inches).
  • Cons: Less power (1,312 cc engine), dated suspension.
  • Verdict: The Fury is a niche choice; the Deluxe offers broader appeal.

3. Yamaha V Star 1300

  • Pros: Lighter (291 kg/642 lbs), fuel-injected reliability.
  • Cons: Lacks character, smaller 1,304 cc engine.
  • Verdict: A pragmatic choice, but it won’t stir your soul like the Harley.

The Softail Deluxe’s blend of heritage and modern engineering gives it an edge. While competitors might excel in specific areas, none match its cultural cachet.


Maintenance: Keeping Your Deluxe in Showroom Shape

Key Considerations:

  1. Oil Changes
  2. Use SAE 20W-50 oil (4.75 L with filter). Check levels every 5,000 km (3,100 miles).

  3. Belt Drive Care

  4. Inspect for cracks and debris. Clean with mild soap—no harsh chemicals.

  5. Brake System

  6. Replace DOT 4 fluid every 2 years. Pads wear faster if ridden aggressively.

  7. Suspension

  8. Lubricate fork seals annually. Consider upgrading shocks for heavy touring.

  9. Exhaust Maintenance

  10. Polish chrome regularly to prevent pitting. Aftermarket headers? Ensure compatibility with the O2 sensor.

MOTOPARTS.store Recommendations:

  • NGK CR9EIX Iridium Plugs: For smoother starts and better fuel efficiency.
  • Premium Air Filters: Boost airflow to the Milwaukee-Eight® without remapping.
  • Custom Seats: Alleviate long-ride fatigue.

Conclusion: A Modern Classic Worth Cherishing

The Softail Deluxe isn’t just a motorcycle—it’s a time machine with modern reliability. Its design turns heads, its engine delivers that iconic Harley rumble, and its updates make it a viable daily rider. While it has quirks (heat management, seat comfort), these are small prices to pay for a bike that feels alive beneath you.

Whether you’re cruising coastal highways or parading through town, the Deluxe ensures you’ll do it with style. And when it’s time to make it truly yours, MOTOPARTS.store has the upgrades to elevate its charm further. After all, why settle for stock when you can stamp your personality on a legend?




Specifications sheet

Silnik
Udar: Four-stroke
Maksymalna moc: 63 kW | 84.0 hp
Maksymalny moment obrotowy: 148 Nm
Układ paliwowy: Electronic Sequential Port Fuel Injection (ESPFI)
Maksymalna moc @: 5020 rpm
Wyporność: 1746 ccm
Maksymalny moment obrotowy @: 3000 rpm
Średnica x skok: 98.4 x 111.1 mm (3.9 x 4.4 in)
Konfiguracja: V
Układ chłodzenia: Air/oil-cooled
Szczegóły silnika: Milwaukee-Eight® 107 V-Twin
Stopień sprężania: 9.7:1
Liczba cylindrów: 2
Wymiary
Rozstaw osi: 1631 mm (64.2 in)
Waga w stanie suchym: 303
Masa na mokro: 316
Wysokość siedziska: 680 mm (26.8 in)
Długość całkowita: 2415 mm (95.1 in)
Prześwit: 115 mm (4.5 in)
Pojemność zbiornika paliwa: 18.9 L (5.0 US gal)
Układ napędowy
Napęd końcowy: belt
Skrzynia biegów: 6-speed, multi-plate wet clutch
Przełożenie napędu głównego: 34/46
Elektryczny
Akumulator: 12V 18Ah maintenance-free
Charging system: 450W三相交流発電機
Konserwacja
Olej silnikowy: 20W50
Płyn hamulcowy: DOT 4
Świece zapłonowe: NGK CR9EB or NGK CR9EIX
Luz zaworowy: Hydraulic lifters (self-adjusting)
Transmission fluid: SAE 20W-50 (refer to manual)
Pojemność oleju silnikowego: 4.75
Ciśnienie w oponach (tył): 2.5 bar (36 psi)
Primary chaincase oil: SAE 20W-50 (refer to manual)
Ciśnienie w oponach (przód): 2.25 bar (33 psi)
Podwozie i zawieszenie
Grabie: 30°
Rama: Softail steel tubular frame
Trail: 145 mm (5.7 in)
Tylna opona: mu85b16 (150/80b16)
Opona przednia: mt90b16 (130/90b16)
Hamulce tylne: Single 292 mm disc, 2-piston caliper (ABS)
Hamulce przednie: Single 300 mm disc, 4-piston caliper (ABS)
Tylne zawieszenie: Twin shocks, preload adjustable
Przednie zawieszenie: Telescopic fork, 49 mm diameter






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