For the 1985 model year, the Honda CBX 650 E Nighthawk motorcycle has a supplied wet/running weight of 507.1 lb (230 kg) and a dry weight of 474 lb (215 kg).
Honda CBX 650 E Nighthawk weight overview
This is firmly on the heavier side. The real penalty is not necessarily normal riding; it is low-speed work, awkward parking and moving the bike around manually.
Heavy Motorcycle
How heavy is the Honda CBX 650 E Nighthawk?
wet weight
Using a model-level wet weight comparison, the Honda CBX 650 E Nighthawk is lighter than about 64.9% of 67 Honda custom/cruiser motorcycles with compatible weight data.
Dry vs ready-to-ride weight
Bike + rider total weight
These totals use the model’s representative wet weight. They exclude riding gear, luggage and a passenger.
Honda CBX 650 E Nighthawk weight & related specs
| Model years covered | 1985 |
|---|---|
| Wet / running weight | 507.1 lb (230 kg) |
| Dry weight | 474 lb (215 kg) |
| Engine displacement | 656 cc |
| Fuel capacity | 2.91 US gal (11 L) |
| Full-tank fuel weight (estimated) | 18.1 lb (8.2 kg) |
Useful weight calculations
| Displacement per pound | 1.29 cc / lb |
|---|---|
| Weight per 100 cc | 77.3 lb / 100 cc |
| Fuel weight as % of bike weight | 3.6% |
| Weight with full tank | 492.1 lb (223.2 kg) |
What the weight numbers tell you
Honda CBX 650 E Nighthawk weight FAQ
What does the Honda CBX 650 E Nighthawk weigh ready to ride?
The supplied figures span 507.1 lb (230 kg) for wet/running weight and 474 lb (215 kg) for dry weight across the years in this page. Wet weight is the better guide to what you actually manage on the road.
Is the Honda CBX 650 E Nighthawk heavy compared with other Honda custom/cruiser motorcycles?
It sits fairly close to the middle of the category. Its representative wet weight is around the 35th percentile among 67 compatible Honda custom/cruiser motorcycles.
How much does the Honda CBX 650 E Nighthawk fuel weigh?
The listed tank capacity is 2.91 US gal (11 L). Using approximately 0.745 kg/L gasoline, a full tank is roughly 18.1 lb (8.2 kg). That is an estimate for fuel mass, not an official Honda curb-weight calculation.
How heavy is the Honda CBX 650 E Nighthawk with an average-size rider?
A 180 lb rider brings the simple bike-plus-rider total to roughly 687.1 lb (311.6 kg) using the representative wet/running figure. Gear and luggage would add more.
How much heavier is the Honda CBX 650 E Nighthawk with a full tank?
Based on the available dry-weight and tank-capacity data, a full-tank estimate is 492.1 lb (223.2 kg). Oil, coolant and market-specific equipment can still make actual ready-to-ride weight different.
What is the difference between Honda CBX 650 E Nighthawk dry and wet weight?
The supplied model-year data shows roughly 33.1 lb (15 kg) between dry and wet/running weight. The exact gap can vary by year and by the manufacturer’s weight definition.
What is the Honda CBX 650 E Nighthawk displacement per pound?
Engine displacement relative to bike weight is 1.29 cc per lb. It can help compare motorcycles from very different displacement classes without relying on cc alone.
What is the Honda CBX 650 E Nighthawk weight difference versus the category median?
The model sits about 46.3 lb (21 kg) lighter than the compatible median Honda custom/cruiser motorcycle weight used on this page.
Will the Honda CBX 650 E Nighthawk feel heavy at low speed?
It is heavy enough that smart parking matters. Avoid situations where you have to paddle it backward uphill or catch it after it leans too far.
Motorcycle specifications can vary by model year, market, equipment and the exact dry/curb-weight definition. Calculated fuel-weight and ratio figures on this page are estimates derived from the supplied specifications. Confirm critical figures in the owner’s manual or on the official Honda Powersports website.