| Component | Specification |
|---|---|
| Engine | 471cc Liquid-cooled Parallel-Twin |
| Engine Oil | SAE 10W-30 (API SG+, JASO MA) | 2.7 Liters |
| Tires (F/R) | 120/70 ZR 17 / 160/60 ZR 17 |
| Tire Pressure | Front: 2.5 bar (36 psi) | Rear: 2.9 bar (42 psi) |
| Battery | YTZ10S (12V Maintenance Free) |
| Spark Plug | NGK CPR8EA-9 (Gap: 0.8mm – 0.9mm) |
A Unique Engineering Milestone
The Honda CB 500 F (PC45) represents a pivotal moment in modern motorcycling history. Unlike previous generations that were often restricted versions of larger engines, the PC45 was the flagship of a “clean-sheet” tri-platform strategy. It was specifically engineered to hit the 35kW (47hp) A2 license limit exactly, without the need for electronic or mechanical restriction. Remarkably, the engine’s internal architecture, specifically the shim-and-bucket valve gear and the distance between the cylinder bores, was inspired by the CBR1000RR, showcasing Honda’s commitment to high-performance DNA in a mid-sized package.
Technical Review: Performance and Reliability
As the Editor-in-Chief of MotoSpecsLab, I evaluate the PC45 as one of the most mechanically balanced motorcycles of the last decade. The 471cc parallel-twin utilizes a 180-degree crank pin phase, providing a characterful exhaust note and a linear power delivery that is exceptionally forgiving for novices yet rewarding for experienced commuters. The ‘FA’ designation indicates the inclusion of a sophisticated ABS system, which was highly advanced for its class in 2013, providing consistent modulation even under heavy braking on wet surfaces.
Maintenance Guide & Technical Specifications
1. Lubrication System
For optimal longevity of the wet multi-plate clutch and the integrated gearbox, Honda specifies SAE 10W-30 oil. It is critical to use oil that meets the JASO T 903 MA standard to prevent clutch slippage. The total drain and refill capacity (including filter) is 2.7 liters.
2. Tires and Contact Patch
The PC45 utilizes standard sport-touring dimensions, making tire selection plentiful. We recommend maintaining pressures at 2.5 bar (36 psi) front and 2.9 bar (42 psi) rear. These high pressures are designed to support the bike’s geometry and ensure stability under load, particularly for the 160/60 ZR 17 rear fitment.
3. Ignition and Electrical
The ignition system relies on NGK CPR8EA-9 spark plugs. During inspection, ensure the electrode gap is strictly between 0.80 mm and 0.90 mm. Electrical reliability is anchored by the YTZ10S battery; given the PC45’s fuel injection system, a healthy battery is paramount for the high-pressure fuel pump’s initial prime.
The MotoSpecsLab Verdict
The Honda CB 500 F/FA PC45 is a masterclass in “Right-Sizing.” It offers a build quality that exceeds its price point, with a maintenance schedule that is both accessible for the DIY mechanic and cost-effective for the professional shop. Whether you are navigating urban environments or weekend B-roads, the PC45 remains a gold standard for reliability and mechanical efficiency.