26 July. Sunday 2026
Harley-Davidson FLHRCI Road King Classic - 2006 Specifications and Reviews
The 2006 Harley-Davidson FLHRCI Road King Classic is a heritage cruiser built for riders seeking classic styling with modern reliability. Its 1442cc V-twin engine delivers strong low-end torque ideal for relaxed highway cruising, while fuel injection ensures dependable starting and smooth performance. Best known for timeless design and comfortable long-distance touring capability.
General information | |
| Category | Custom / cruiser |
| Year | 2006 |
| Model | Harley-Davidson FLHRCI Road King Classic |
| | |
Engine and Transmission Specifications | |
| Clutch | Multi-plate clutch with diaphragm spring in oil bath |
| Transmission typefinal drive | Belt |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | DOHC |
| Valves per cylinder | 2 |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection (ESPFI) |
| Bore x stroke | 95.3 x 101.6 mm (3.8 x 4.0 inches) |
| Compression | 8.9:1 |
| Torque | 116.61 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 1442.15 ccm (88.00 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,613 mm (63.5 inches) |
| Ground clearance | 130 mm (5.1 inches) |
| Overall length | 2,380 mm (93.7 inches) |
| Alternate seat height | 739 mm (29.1 inches) If adjustable, highest setting. |
| Seat height | 683 mm (26.9 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 336.1 kg (741.0 pounds) |
| Dry weight | 322.1 kg (710.0 pounds) |
Harley-Davidson FLHRCI Road King Classic dimensions and frame | |
| Exhaust system | Chrome, cross-over duals |
| 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° |
| | |
Speed and acceleration | |
| Color options | Vivid black, brilliant silver, black cherry, chopper blue, rich sunglo blue, brandy wine sunglo, two-tone rich sunglo blue and chopper blue, two-tone black cherry and black pearl, two-tone fire red pearl and vivid black, two-tone deep cobalt and brilliant |
| Fuel capacity | 18.92 litres (5.00 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
5.8s
0-60 mph (est.)
Best For
Track10%
City45%
Cornering35%
Daily Riding60%
Touring90%
Passenger80%
Rider Profile
| Best For | Best suited to riders who already have some experience with heavy motorcycles, as the low-end weight and long wheelbase reward a confident, deliberate riding style. |
| Purpose | Built for relaxed highway cruising and long-distance touring rather than outright speed or sporty handling. |
| Rider Fit | The low seat height makes it approachable for shorter riders, but the substantial dry weight demands solid low-speed balance and upper-body strength when maneuvering at a stop. |
| Character | A classic big-twin cruiser that delivers strong torque and a deep exhaust rumble, prioritizing laid-back comfort and traditional Harley-Davidson styling over performance. |
| Not Ideal For | Not the right choice for riders seeking nimble cornering, off-road capability, or a light, flickable machine for tight city traffic. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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