1985 Honda NS 400R Specifications

Name: 1985 Honda NS 400R
Brand: Honda

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1985 Honda NS 400R Overview

The 1985 Honda NS 400R is a sport motorcycle built around 387 cc of displacement. Under the tank sits a V3 engine running Membrane valve actuation, a compression ratio of 6.7:1. 1985 Honda NS 400R delivers 72 hp @ 9500 rpm of peak power and 5.1 kgf-m @ 8000 rpm of torque. The factory-quoted top speed stands at 202 km/h, making it a capable performer in its class. From a practical standpoint, the 1985 NS 400R tips the scales at 183 kg, carries a 19-litre fuel tank, offers a seat height of 780 mm and spans a 1385 mm wheelbase. Scroll down for the complete 1985 Honda NS 400R spec sheet covering every technical detail from suspension travel to tyre sizes.

1985 NS 400R - Pros & Cons

Strengths

Strong power output: 1985 Honda NS 400R makes 72 hp @ 9500 rpm with 5.1 kgf-m @ 8000 rpm of torque - competitive figures for its class.
Large fuel range: The 19-litre tank is generously sized, translating to extended range between stops - ideal for touring or longer commutes.

Considerations

Age-related wear: As with any used NS 400R, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.

Owner Experiences & Common Issues

General ownership notes

The 1985 Honda NS 400R has built a reputation for solid everyday reliability when serviced to schedule. As with any motorcycle of this era, documented service history is the single biggest indicator of long-term reliability when buying used.

NS 400R - Buying & Maintenance Guide

What to check before buying

When inspecting a used 1985 Honda NS 400R, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained NS 400R should fire up cleanly and settle to a smooth idle within a few seconds.

Oil and filter changes

Regular oil changes are the single most important maintenance task on any NS 400R. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.

1985 Honda NS 400R - Frequently Asked Questions

What engine does the 1985 Honda NS 400R have?

The 1985 Honda NS 400R uses a V3 engine with 387 cc of displacement. It is liquid cooled.

What is the top speed of the 1985 Honda NS 400R?

The 1985 Honda NS 400R has a factory-quoted top speed of 202 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.

How much does the 1985 Honda NS 400R weigh?

The 1985 Honda NS 400R weighs 183 kg. This is the manufacturer's wet figure.

How much power does the 1985 Honda NS 400R make?

The 1985 Honda NS 400R produces 72 hp @ 9500 rpm of power and 5.1 kgf-m @ 8000 rpm of torque. These are peak figures.

What is the fuel tank capacity of the 1985 Honda NS 400R?

The 1985 Honda NS 400R has a 19-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 316-380 km between stops.

Is the 1985 Honda NS 400R suitable for shorter riders?

The 1985 Honda NS 400R has a seat height of 780 mm. This is a moderate seat height that suits a wide range of rider heights.

What brakes does the 1985 Honda NS 400R have?

The 1985 Honda NS 400R uses 2x 256mm discs 2 piston calipers at the front and Single 220mm disc 2 piston caliper at the rear.

What tyre sizes does the 1985 Honda NS 400R use?

The 1985 Honda NS 400R runs 100/90 -16 front and 110/90 -17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 1985 Honda NS 400R have?

The 1985 Honda NS 400R is fitted with a 6 speed transmission.

Honda NS 400R Spec Evolution

The Honda NS 400R was produced across 3 model years (1985-1987). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification	1985	1986	1987
Wet Weight	183 kg / 403.4 lbs	192.0 kg / 423.3 lbs	192.0 kg / 423.3 lbs
Top Speed	202 km/h / 125.5 mph	207.0 km/h / 128.6 mph	207.0 km/h / 128.6 mph
Fuel Capacity	19 Litres / 5.02 US gal	19.00 litres / 5.02 gallons	19.00 litres / 5.02 gallons
Brakes - Front	2x 256mm discs 2 piston calipers	Dual disc	Dual disc
Brakes - Rear	Single 220mm disc 2 piston caliper	Single disc	Single disc
Compression Ratio	6.7:1	7.0:1	7.0:1
Tyres - Front	100/90 -16	100/90-16	100/90-16
Tyres - Rear	110/90 -17	110/90-17	110/90-17