Harley-Davidson Electra Glide Ultra Classic - 2018 Specifications and Reviews

The 2018 Harley-Davidson Electra Glide Ultra Classic is the ultimate touring cruiser, engineered for long-distance riders who demand premium comfort and advanced technology. Its extensive saddlebag and top box storage, cruise control, premium audio system, and comprehensive instrumentation make it ideal for extended highway journeys. Known for its commanding presence, smooth 6-speed transmission, and legendary Milwaukee-Eight engine, this bike excels at covering miles in style and comfort.

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General information

CategoryTouring
Year2018
ModelHarley-Davidson Electra Glide Ultra Classic
 
 

Engine and Transmission Specifications

Exhaust systemChrome, 2-1-2 dual exhaust with tapered mufflers
Greenhouse gases136.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption5.90 litres/100 km (16.9 km/l or 39.87 mpg)
DrivelineChain, 34/46 ratio primary drive
ClutchMulti-plate with diaphragm spring in oil bath
Transmission type,final driveBelt
Gearbox6-speed
Cooling systemOil & air
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. ESPFI
Bore x Stroke100.0 x 111.3 mm (3.9 x 4.4 inches)
Compression10.0:1
Torque150.00 Nm (15.3 kgf-m or 110.6 ft.lbs) @ 3250 RPM
Power90.00 HP (65.7 kW) @ 5450 RPM
Engine detailsMilwaukee-Eightâ„¢ 107
Engine typeV2, four-stroke

Brakes, suspension, Frame and wheels

WheelsImpeller Cast Aluminum
Rear brakesSingle disc. ABS. 4-piston
Front brakesDouble disc. ABS. 4-piston
Rear tyre180/65-B16
Front tyre130/80-B17
Rear SuspensionTwin shocks
Front SuspensionTelescopic fork
Trail170 mm (6.7 inches)
Rake (fork angle)26.0°
 
 

Physical measures and capacities

Oil capacity3.80 litres (0.25 quarts)
Fuel capacity22.71 litres (6.00 gallons)
Wheelbase1,625 mm (64.0 inches)
Ground clearance135 mm (5.3 inches)
Overall length2,600 mm (102.4 inches)
Seat height740 mm (29.1 inches) If adjustable, lowest setting.
Power/weight ratio0.2284 HP/kg
Weight incl. oil, gas, etc411.0 kg (906.1 pounds)
Dry weight394.0 kg (868.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsWindshield. Cruise control. Optional Alarm. Infotainment.
Carrying capacitySaddle bags, top box
LightHigh beam, running lights, front fender running lights, directional light bar, low oil pressure, engine diagnostics, cruise control, speakers, accessory, security system (optional), 6-speed, low fuel warning, ABS (optional)
InstrumentsLarger speedometer and tachometer with wide numbers; large fuel and volt gauges with wide numbers; display features odometer, trip A, trip B, range to empty, clock and gear indicator; and larger telltale indicators
StarterElectric
Color optionsVivid Black, Black Tempest, Silver Fortune, Electric Blue/Silver Fortune, Silver Fortune/Sumatra Brown, Twisted Cherry/Silver Fortune

Performance Profile & Rider Fit

90 hp
Peak Power
5.8s
0-60 mph

Best For

Track5%
City30%
Cornering30%
Daily Riding55%
Touring98%
Passenger95%

Rider Profile

Best ForBest suited to experienced riders who are comfortable managing a very heavy, long-wheelbase machine at low speeds and in tight maneuvers.
PurposeBuilt for effortless long-distance highway touring with a passenger and full luggage rather than for spirited riding.
Rider FitIts low seat height makes it approachable for shorter riders, but the substantial weight demands confidence and strength when pushing, parking, or handling it off balance.
CharacterA classic American cruiser-tourer that rewards relaxed, unhurried riding with a torquey V-twin, plush comfort, and long-haul stability.
Not Ideal ForNot for riders seeking agile cornering, off-road capability, or a lightweight bike for weaving through dense city traffic.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2018 Harley-Davidson Electra Glide Ultra Classic Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 740mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2018 Harley-Davidson Electra Glide Ultra Classic, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

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MotorcycleDB Review

The 2018 Harley-Davidson Electra Glide Ultra Classic motorcycle is a powerful and stylish touring bike that offers a smooth and comfortable ride. With its classic design and robust engine, this motorcycle is perfect for long road trips and cruising on the open highway. The Ultra Classic's ample storage space, advanced infotainment system, and adjustable suspension make it a top choice for riders who value both performance and comfort. In addition to its impressive features, the 2018 Harley-Davidson Electra Glide Ultra Classic motorcycle boasts a timeless aesthetic that will turn heads wherever you go. Its iconic design, exceptional handling, and reliable performance make it a top contender in the touring bike category. Whether you're a seasoned rider or a newcomer to the Harley-Davidson family, the Ultra Classic is a fantastic choice for those who seek a high-quality, long-lasting motorcycle.
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