Harley-Davidson FLHRC Road King Classic - 2012 Specifications and Reviews

The 2012 Harley-Davidson FLHRC Road King Classic is a cruiser designed for riders seeking classic American styling with modern touring capability. Known for its iconic Hiawatha headlight, comfortable two-up seating, and reliable 6-speed transmission, it appeals to experienced cruiser enthusiasts who value tradition and highway comfort. Its lightweight steel-laced wheels and manageable 810-pound weight make it accessible while maintaining authentic Harley character.

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General information

CategoryTouring
Year2012
ModelHarley-Davidson FLHRC Road King Classic
 
 

Engine and Transmission Specifications

Exhaust systemChrome, 2-1-2 dual exhaust with slash-up end caps
Greenhouse gases129.9 CO
Fuel consumption5.60 litres/100 km (17.9 km/l or 42.00 mpg)
ClutchMulti-plate with diaphragm spring in oil bath
Transmission type,final driveBelt
Gearbox6-speed
Lubrication systemPressurized, dry-sump with oil cooler
Fuel controlDOHC
Fuel systemInjection. Electronic Sequential Port Fuel Injection (ESPFI)
Bore x stroke98.4 x 111.3 mm (3.9 x 4.4 inches)
Compression9.6:1
Torque135.60 Nm (13.8 kgf-m or 100.0 ft.lbs)
Engine detailsAir-cooled Twin Cam 103 with Integrated Oil-Cooler
Engine typeV2, four-stroke
Capacity:1687.97 ccm (103.00 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsSteel Laced
Rear brakes diameter300 mm (11.8 inches)
Rear brakesSingle disc. 4-piston caliper. ABS.
Front brakes diameter300 mm (11.8 inches)
Front brakesDouble disc. 4-piston calipers. ABS.
Rear tyre dimensions180/65-16
Front tyre dimensions130/90-16
Rear suspension travel76 mm (3.0 inches)
Rear suspensionAir-adjustable shocks. Mild steel; two-piece drawn and welded section; forged junctions; MIG welded swingarm.
Front suspension travel117 mm (4.6 inches)
Front suspension41.3 mm telescopic
Trail170 mm (6.7 inches)
Rake (fork angle)26.0°
Frame typeMild steel; tubular frame; two-piece stamped and welded backbone; cast and forged junctions; twin downtubes; bolt-on rear frame with forged fender supports; MIG welded

Physical measures and capacities

Oil capacity3.80 litres (0.25 quarts)
Fuel capacity22.71 litres (6.00 gallons)
Wheelbase1,613 mm (63.5 inches)
Ground clearance130 mm (5.1 inches)
Overall length2,393 mm (94.2 inches)
Seat height678 mm (26.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc367.4 kg (810.0 pounds)
Dry weight350.6 kg (773.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsVivid Black, White Hot Pearl, Big Blue Pearl/Vivid Black, Midnight Pearl/Brilliant, Silver Pearl, Tequila Sunrise/H-D Orange
Factory warranty24 months, unlimited mileage.
SeatTwo-up seat with custom stitching
ElectricalSealed, maintenance-free battery, 12V, 19-amp/hour, 270 cca
LightLarge Hiawatha headlight
InstrumentsTank-mounted electronic speedometer with odometer; time-of-day clock on odometer; dual trip meter; low fuel indicator light and mileage countdown feature; low oil pressure indicator light; engine diagnostics readout; LED indicator lights; 6-speed indicator light; cruise control indicator light

Performance Profile & Rider Fit

5.8s
0-60 mph (est.)

Best For

Track10%
City35%
Cornering30%
Daily Riding60%
Touring92%
Passenger88%

Rider Profile

Best ForBest suited to riders who already have experience handling heavy, low-slung cruisers and are comfortable managing significant weight at low speeds.
PurposeBuilt for long-distance highway touring in classic cruiser style, prioritizing relaxed cruising and load-carrying over outright speed or sportiness.
Rider FitThe low seat height makes it accessible for shorter riders, but the substantial wet weight of over 360 kg demands confident low-speed balance and upper body strength when maneuvering or parking.
CharacterA traditional, torque-rich air-cooled V-twin cruiser with chrome styling and a laid-back riding position that rewards patience over aggression.
Not Ideal ForNot suited for riders seeking sharp cornering agility, high-speed performance, or any kind of off-road capability.

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

Rider Fit Visualizer

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

Feet:

At 678mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2012 Harley-Davidson FLHRC Road King Classic, with a cramped knee angle of around 75 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 →

⚠ Safety Recalls (1)

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH Oct 2011 · 11V506000

HARLEY-DAVIDSON IS RECALLING CERTAIN MODEL YEAR 2009-2012 TOURING, CVO TOURING AND TRIKE VEHICLES MANUFACTURED FROM JUNE 6, 2008, THROUGH SEPTEMBER 16, 2011. SEE THE ABOVE LIST FOR THE MODELS INCLUDED IN THE RECALL. THE REAR BRAKE LIGHT SWITCH MAY BE EXPOSED TO EXCESSIVE HEAT FROM THE EXHAUST SYSTEM.

Risk: THE EXCESSIVE HEAT MAY CAUSE THE SWITCH TO NOT ACTIVATE THE BRAKE LAMP OR ACTIVATE THE BRAKE LAMP WHEN NO BRAKE IS APPLIED AND/OR CAUSE A BRAKE FLUID LEAK AT THE BRAKE LIGHT SWITCH, AFFECTING REAR BRAKE PERFORMANCE. EITHER CONDITION MAY INCREASE THE RISK OF A CRASH.

Remedy: HARLEY-DAVIDSON WILL NOTIFY OWNERS, AND DEALERS WILL A INSTALL A REAR BRAKE LIGHT SWITCH KIT, FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING OCTOBER 31, 2011. OWNERS MAY CONTACT HARLEY-DAVIDSON AT 1-414-343-4056.

Source: NHTSA. View all Harley-Davidson recalls →

Rider Reviews

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