2003 Honda VTX 1800 Specifications

Name: 2003 Honda VTX 1800
Brand: Honda

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2003 Honda VTX 1800 Overview

The 2003 Honda VTX 1800 is a custom / cruiser motorcycle built around 1795 cc of displacement. Under the tank sits a Four stroke, 52° V-twin, SOHC, 3 valves per cylinder engine, a compression ratio of 9.0:1. 2003 Honda VTX 1800 delivers 107 hp @ 5000 rpm of peak power and 163 Nm @ 3000 rpm of torque. From a practical standpoint, the 2003 VTX 1800 tips the scales at 319.7 kg, carries a 15.5-litre fuel tank, offers a seat height of 708 mm and spans a 1717 mm wheelbase. Scroll down for the complete 2003 Honda VTX 1800 spec sheet covering every technical detail from suspension travel to tyre sizes.

2003 VTX 1800 - Pros & Cons

Strengths

Strong power output: 2003 Honda VTX 1800 makes 107 hp @ 5000 rpm with 163 Nm @ 3000 rpm of torque - competitive figures for its class.
Accessible seat height: At 708 mm, the seat height is approachable for a wide range of rider heights and builds confidence in low-speed manoeuvring.

Considerations

Age-related wear: As with any used VTX 1800, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.

Owner Experiences & Common Issues

General ownership notes

The 2003 Honda VTX 1800 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.

VTX 1800 - Buying & Maintenance Guide

What to check before buying

When inspecting a used 2003 Honda VTX 1800, 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 VTX 1800 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 VTX 1800. 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.

2003 Honda VTX 1800 - Frequently Asked Questions

What engine does the 2003 Honda VTX 1800 have?

The 2003 Honda VTX 1800 uses a Four stroke, 52° V-twin, SOHC, 3 valves per cylinder. engine with 1795 cc of displacement. It is liquid cooled.

How much does the 2003 Honda VTX 1800 weigh?

The 2003 Honda VTX 1800 weighs 319.7 kg. This is the manufacturer's dry figure.

How much power does the 2003 Honda VTX 1800 make?

The 2003 Honda VTX 1800 produces 107 hp @ 5000 rpm of power and 163 Nm @ 3000 rpm of torque. These are peak figures.

What is the fuel tank capacity of the 2003 Honda VTX 1800?

The 2003 Honda VTX 1800 has a 15.5-litre fuel tank.

Is the 2003 Honda VTX 1800 suitable for shorter riders?

The 2003 Honda VTX 1800 has a seat height of 708 mm. This is a comfortable, accessible height for most riders.

What brakes does the 2003 Honda VTX 1800 have?

The 2003 Honda VTX 1800 uses 2x 296 mm discs 3 piston calipers at the front and Single 316 mm disc 3 piston caliper at the rear.

What tyre sizes does the 2003 Honda VTX 1800 use?

The 2003 Honda VTX 1800 runs 130/70 R18 front and 180/70 R16 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 2003 Honda VTX 1800 have?

The 2003 Honda VTX 1800 is fitted with a 5 Speed transmission.

Honda VTX 1800 Spec Evolution

The Honda VTX 1800 was produced across 3 model years (2003-2009). 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	2003	2006	2009
Wheel Travel - Front	130 mm / 5.1 in	150 mm / 5.1 in	150 mm / 5.1 in

Key Specifications

Engine

Four stroke, 52° V-twin, SOHC, 3 valves per cylinder.

Power

107 hp / 78 kW @ 5000 rpm

Torque

163 Nm / 120.2 ft-lb @ 3000 rpm

Top Speed

N/A

Weight

319.7 kg / 714 lbs

Fuel Capacity

15.5 Litres / 4.3 US gal

Full 2003 Honda VTX 1800 Specifications

Year 2001-03

Make Model Honda VTX 1800

Max Power 107 hp / 78 kW @ 5000 rpm

Max Torque 163 Nm / 120.2 ft-lb @ 3000 rpm

Displacement 1795 cc / 109.5 cu-in

Engine Detail Four stroke, 52° V-twin, SOHC, 3 valves per cylinder.

Bore x Stroke 101 x 112 mm

Compression Ratio 9.0:1

Cooling System Liquid cooled

Fuel Induction PGM-FI

Ignition Solid-state digital, two spark plugs per cylinder

Starter Electric

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