14 August. Friday 2026
Harley-Davidson FLHRS Road King Custom - 2006 Specifications and Reviews
The 2006 Harley-Davidson FLHRS Road King Custom is a classic American cruiser designed for riders seeking authentic touring capability with custom styling. Powered by the iconic 1442cc V-twin engine delivering 116.6 Nm of torque, it excels at long-distance highway cruising with comfortable ergonomics and commanding presence. Known for its timeless design, reliable air-cooled engine, and legendary Harley heritage, this model appeals to experienced riders wanting traditional cruiser performance.
2006
General information | |
| Category | Custom / cruiser |
| Year | 2006 |
| Model | Harley-Davidson FLHRS Road King Custom |
| | |
Engine and Transmission Specifications | |
| Exhaust system | Chrome, cross-over duals |
| Greenhouse gases | 126.9 CO |
| Fuel consumption | 5.47 litres/100 km (18.3 km/l or 43.00 mpg) |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type,final drive | Belt |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | DOHC |
| Fuel system | Carburettor. 40 mm |
| Bore x stroke | 95.3 x 101.6 mm (3.8 x 4.0 inches) |
| Compression | 8.9:1 |
| Torque | 116.61 Nm (11.9 kgf-m or 86.0 ft.lbs) @ 3500 |
| Engine type | V2, four-stroke |
| Capacity: | 1442.15 ccm (88.00 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Double disc |
| Rear tyre dimensions | MU85-B16 |
| Front tyre dimensions | MT90-B16 |
| Trail | 157 mm (6.2 inches) |
| Rake (fork angle) | 26.0° |
| | |
Physical measures and capacities | |
| Fuel capacity | 18.92 litres (5.00 gallons) |
| Wheelbase | 1,613 mm (63.5 inches) |
| Ground clearance | 119 mm (4.7 inches) |
| Overall length | 2,380 mm (93.7 inches) |
| Alternate seat height | 688 mm (27.1 inches) If adjustable, highest setting. |
| Seat height | 663 mm (26.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 341.1 kg (752.0 pounds) |
| Dry weight | 327.0 kg (721.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Vivid black, black cherry, black pearl, deep cobalt, glacier white pearl, rich sunglo blue, yellow pearl, brandy wine sunglo |
Performance Profile & Rider Fit
5.8s
0-60 mph (est.)
Best For
Track10%
City40%
Cornering35%
Daily Riding55%
Touring88%
Passenger75%
Rider Profile
| Best For | Best suited to riders who already have experience handling heavy, low-slung cruisers at low speed. |
| Purpose | Built for relaxed open-road cruising and long-distance highway touring rather than sport riding. |
| Rider Fit | Its low seat height is friendly to shorter riders, but the substantial dry weight demands confident low-speed balance and upper-body strength at a stop. |
| Character | A classic, torque-rich air-cooled V-twin cruiser with laid-back styling, chrome touring exhaust, and a stable, unhurried ride. |
| Not Ideal For | Not a good fit for riders seeking sharp cornering agility, off-road capability, or outright acceleration. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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