Harley-Davidson FLSTNI Softail Deluxe Weight (724lb)

Quick answer

Across the 2005 and 2006 model years, the Harley-Davidson FLSTNI Softail Deluxe motorcycle has supplied wet/running weights ranging from 724 lb (328.4 kg) and dry weights ranging from 692.9 lb (314.3 kg) to 709.9 lb (322 kg), depending on model year.

Wet / running weight724 lb (328.4 kg)
Dry weight692.9 lb (314.3 kg) to 709.9 lb (322 kg)
Fuel capacity4.99 US gal (18.9 L) to 5 US gal (18.92 L)
Full tank fuel weight31 lb (14.1 kg) to 31.1 lb (14.1 kg)
Model years covered
20052006

Harley-Davidson FLSTNI Softail Deluxe weight overview

WHAT THIS MEANS

This is a very heavy motorcycle. Good footing, sensible parking direction and avoiding awkward slopes make a real difference when handling it at walking speed.

Very Heavy Motorcycle

CATEGORY WEIGHT POSITION

How heavy is the Harley-Davidson FLSTNI Softail Deluxe?

wet weight

Using a model-level wet weight comparison, the Harley-Davidson FLSTNI Softail Deluxe is heavier than about 78.6% of 168 Harley-Davidson custom/cruiser motorcycles with compatible weight data.

LighterTypicalHeavier
724 lb (328.4 kg)
168 Harley-Davidson custom/cruiser motorcyclesMedian: 672 lb (304.8 kg)
WEIGHT VISUAL

Dry vs ready-to-ride weight

Wet / running weight724 lb (328.4 kg)
Dry weight692.9 lb (314.3 kg) – 709.9 lb (322 kg)
REAL-WORLD LOAD

Bike + rider total weight

These totals use the model’s representative wet weight. They exclude riding gear, luggage and a passenger.

150 lb rider874 lb (396.4 kg)bike + rider • bike is 82.8% of total mass
180 lb rider904 lb (410 kg)bike + rider • bike is 80.1% of total mass
210 lb rider934 lb (423.7 kg)bike + rider • bike is 77.5% of total mass

Harley-Davidson FLSTNI Softail Deluxe weight & related specs

Model years covered 2005, 2006
Wet / running weight 724 lb (328.4 kg)
Dry weight 692.9 lb (314.3 kg) to 709.9 lb (322 kg)
Engine displacement 1,442.2 cc to 1,449 cc
Torque 75.2 lb-ft (102 Nm) to 85 lb-ft (115.3 Nm)
Fuel capacity 4.99 US gal (18.9 L) to 5 US gal (18.92 L)
Full-tank fuel weight (estimated) 31 lb (14.1 kg) to 31.1 lb (14.1 kg)

Weight changes by model year

The 2005 model is used as the baseline where data is available. Only later supplied values that differ are shown below. A year pill does not mean every individual weight field was supplied for that year.

Dry weight
2006692.9 lb (314.3 kg)
Fuel capacity
20065 US gal (18.92 L)
Full-tank fuel weight
200631.1 lb (14.1 kg)
Torque
200685 lb-ft (115.3 Nm)

Useful weight calculations

Torque per 100 lb 10.6 lb-ft / 100 lb to 11.75 lb-ft / 100 lb
Displacement per pound 1.99 cc / lb to 2.04 cc / lb
Weight per 100 cc 49 lb / 100 cc to 50.2 lb / 100 cc
Fuel weight as % of bike weight 4.3% to 4.4%
Weight with full tank 724 lb (328.4 kg) to 740.9 lb (336.1 kg)

What the weight numbers tell you

Using a model-level wet weight comparison, the Harley-Davidson FLSTNI Softail Deluxe is heavier than about 78.6% of 168 Harley-Davidson custom/cruiser motorcycles with compatible weight data.
A full tank is not weightless: the 4.99 US gal (18.9 L) to 5 US gal (18.92 L) listed capacity works out to approximately 31 lb (14.1 kg) to 31.1 lb (14.1 kg) of gasoline. This is an estimate rather than a Harley-Davidson curb-weight specification.
Weight is not identical across every model year in this page. Use the year-specific section rather than assuming one figure applies to every FLSTNI Softail Deluxe.

Harley-Davidson FLSTNI Softail Deluxe weight FAQ

How much does the Harley-Davidson FLSTNI Softail Deluxe weigh?

For the model years covered here, wet/running weight is 724 lb (328.4 kg), while dry weight is 692.9 lb (314.3 kg) to 709.9 lb (322 kg). Do not treat dry and wet figures as interchangeable.

How does the Harley-Davidson FLSTNI Softail Deluxe weight compare with similar Harley-Davidsons?

It is on the heavier side. Its representative wet weight is around the 79th percentile among 168 compatible Harley-Davidson custom/cruiser motorcycles.

Are all Harley-Davidson FLSTNI Softail Deluxe model years the same weight?

There are year-to-year differences in the supplied data. The earliest covered year is used as the baseline, with later changed values shown separately above.

What does a full tank of gas weigh on the Harley-Davidson FLSTNI Softail Deluxe?

A full tank works out to about 31 lb (14.1 kg) to 31.1 lb (14.1 kg) from the listed 4.99 US gal (18.9 L) to 5 US gal (18.92 L) capacity. Actual fuel density varies slightly, so treat it as a practical estimate.

What does the Harley-Davidson FLSTNI Softail Deluxe weigh with a 180 lb rider?

The approximate combined total is 904 lb (410 kg) with a 180 lb rider, based on the representative wet/running weight used on this page.

What is the Harley-Davidson FLSTNI Softail Deluxe full-tank weight estimate?

The page calculates about 724 lb (328.4 kg) to 740.9 lb (336.1 kg) with a full tank by adding the listed fuel mass to the dry figure. Treat this as a practical estimate, not an official Harley-Davidson curb-weight number.

How much heavier is the Harley-Davidson FLSTNI Softail Deluxe wet than dry?

Available years with both measurements show about 31.1 lb (14.1 kg) added between dry and ready-to-ride figures. Fuel explains part of it, while oil, coolant and specification definitions can explain the rest.

What is the Harley-Davidson FLSTNI Softail Deluxe torque-to-weight ratio?

Available data gives 10.6 lb-ft per 100 lb to 11.75 lb-ft per 100 lb. That ratio helps explain how strong the engine is relative to the bike’s mass, especially at lower speeds.

How large is the Harley-Davidson FLSTNI Softail Deluxe engine for its weight?

The model has about 1.99 cc per lb to 2.04 cc per lb in the available data. This simply shows how much engine displacement there is for each pound of motorcycle weight.

Official information note

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 Harley-Davidson website.