Harley-Davidson Street Rod Dark Custom - 2018 Specifications and Reviews

The 2018 Harley-Davidson Street Rod Dark Custom is a lightweight cruiser designed for riders seeking nimble handling and modern styling in a compact package. Known for its aggressive dark aesthetic, responsive 750cc engine, and manageable seat height of 30.1 inches, it appeals to both new riders and experienced cruiser enthusiasts seeking an accessible yet capable machine.

2018
Not Rated stars Average rating: Not Rated from 0 votes
.

General information

CategoryCustom / cruiser
Year2018
ModelHarley-Davidson Street Rod Dark Custom

Engine and Transmission Specifications

Exhaust systemBlack two- into-one
Greenhouse gases104.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption4.50 litres/100 km (22.2 km/l or 52.27 mpg)
DrivelineGear 36/68 ratio primary drive
ClutchMulti-plate with diaphragm spring in oil bath
Transmission type,final driveBelt
Gearbox6-speed
Cooling systemLiquid
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection. Mikuni Twin Port Fuel Injection, 42 mm bore
Valves per cylinder4
Bore x Stroke85.0 x 66.0 mm (3.3 x 2.6 inches)
Compression12.0:1
Torque65.00 Nm (6.6 kgf-m or 47.9 ft.lbs) @ 4000 RPM
Power70.00 HP (51.1 kW) @ 9000 RPM
Engine detailsRevolution X engine
Engine typeV2, four-stroke
 
 

Brakes, suspension, Frame and wheels

WheelsBlack, 7-Split Open Spoke Cast Aluminum
Rear brakesSingle disc. 2-piston floated front and rear, optional ABS
Front brakesSingle disc. 2-piston floated front and rear, optional ABS
Rear tyre160/60-R17
Front tyre120/70-R17
Rear SuspensionTwin shocks
Front SuspensionTelescopic fork
Trail99 mm (3.9 inches)
Rake (fork angle)29.0°
 
 

Physical measures and capacities

Oil capacity3.10 litres (0.20 quarts)
Fuel capacity13.20 litres (3.49 gallons)
Wheelbase1,510 mm (59.4 inches)
Ground clearance205 mm (8.1 inches)
Overall length2,130 mm (83.9 inches)
Seat height765 mm (30.1 inches) If adjustable, lowest setting.
Power/weight ratio0.3057 HP/kg
Weight incl. oil, gas, etc238.0 kg (524.7 pounds)
Dry weight229.0 kg (504.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
LightHigh beam, neutral, low oil pressure, turn signals, engine diagnostics, low fuel warning
Instruments3.5 inch electronic speedometer with high beam, neutral, low oil pressure, turn signals, engine diagnostics, low fuel warning, blade key ignition and fork lock, and locking gas cap
StarterElectric
Color optionsVivid Black, Olive Gold, Charcoal Denim

Performance Profile & Rider Fit

70 hp
Peak Power
5.2s
0-60 mph

Best For

Track25%
City68%
Cornering58%
Daily Riding62%
Touring38%
Passenger40%

Rider Profile

Best ForSuits riders from newer intermediate to experienced who want a manageable, torque-light cruiser that still rewards a bit of throttle enthusiasm.
PurposeBuilt as an urban-friendly custom cruiser with sportier geometry than a typical Harley, aimed at street riding and light weekend carving rather than outright performance or touring.
Rider FitLow seat height and moderate dry weight make it approachable for shorter or less physically strong riders, though it still carries cruiser-style low-speed heft.
CharacterA characterful, torquey V-twin with a sportier rake and trail than classic Harleys, giving it noticeably better cornering manners while retaining cruiser style and sound.
Not Ideal ForNot the right choice for riders wanting long-distance touring comfort, passenger-friendly ergonomics, or any serious off-road capability.

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

Rider Fit Visualizer

2018 Harley-Davidson Street Rod Dark Custom Rider Ergonomics Assessment

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

Feet:

At 765mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2018 Harley-Davidson Street Rod Dark Custom, with a cramped knee angle of around 85 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.

Find bikes that fit your height →

Rider Reviews

Total comments: 1
64x64

MotorcycleDB Review

The 2018 Harley-Davidson Street Rod Dark Custom is a stunning motorcycle that combines classic heritage with modern design. The sleek black exterior and bold details make this bike a standout on the road. The Street Rod Dark Custom features a powerful engine and responsive handling, making it a joy to ride for both beginners and experienced bikers alike. The comfortable seating position and advanced technology add to the overall appeal of this motorcycle, making it a great choice for those who are looking for both style and performance. Overall, the 2018 Harley-Davidson Street Rod Dark Custom is a top-of-the-line motorcycle that offers both style and substance. With its striking design and impressive performance, this bike is sure to turn heads wherever you go. Whether you're cruising through the city streets or hitting the open road, the Street Rod Dark Custom provides an exhilarating riding experience that is hard to beat. If you're in the market for a motorcycle that offers a perfect blend of classic and modern design, the 2018 Harley-Davidson Street Rod Dark Custom is definitely worth considering.
Reply

Add a Comment


Please Login or Register if you would like to leave a comment.