2003 Honda VTX 1800R Specifications

Name: 2003 Honda VTX 1800R
Brand: Honda

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2003 Honda VTX 1800R Overview

The 2003 Honda VTX 1800R 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 1800R delivers 107 hp @ 5000 rpm of peak power and 163 Nm @ 3000 rpm of torque. From a practical standpoint, the 2003 VTX 1800R tips the scales at 364.7 kg, carries a 20-litre fuel tank, offers a seat height of 696 mm and spans a 1714 mm wheelbase. Scroll down for the complete 2003 Honda VTX 1800R spec sheet covering every technical detail from suspension travel to tyre sizes.

2003 VTX 1800R - Pros & Cons

Strengths

Strong power output: 2003 Honda VTX 1800R makes 107 hp @ 5000 rpm with 163 Nm @ 3000 rpm of torque - competitive figures for its class.
Accessible seat height: At 696 mm, the seat height is approachable for a wide range of rider heights and builds confidence in low-speed manoeuvring.
Large fuel range: The 20-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 VTX 1800R, 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 1800R 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 1800R - Buying & Maintenance Guide

What to check before buying

When inspecting a used 2003 Honda VTX 1800R, 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 1800R 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 1800R. 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 1800R - Frequently Asked Questions

What engine does the 2003 Honda VTX 1800R have?

The 2003 Honda VTX 1800R 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 1800R weigh?

The 2003 Honda VTX 1800R weighs 364.7 kg. This is the manufacturer's wet figure.

How much power does the 2003 Honda VTX 1800R make?

The 2003 Honda VTX 1800R 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 1800R?

The 2003 Honda VTX 1800R has a 20-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 333-400 km between stops.

Is the 2003 Honda VTX 1800R suitable for shorter riders?

The 2003 Honda VTX 1800R has a seat height of 696 mm. This is a comfortable, accessible height for most riders.

What brakes does the 2003 Honda VTX 1800R have?

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

What tyre sizes does the 2003 Honda VTX 1800R use?

The 2003 Honda VTX 1800R runs 150/80R-17 radial front and 180/70R-16 radial rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 2003 Honda VTX 1800R have?

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

Honda VTX 1800R Spec Evolution

The Honda VTX 1800R was produced across 3 model years (2002-2009). 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	2002	2006	2009
Dry Weight	335.2 kg / 739.0 lbs	335 mm / 750 lbs	335 mm / 750 lbs
Seat Height	693 mm / 27.3 in.	696 mm / 27.4 in	696 mm / 27.4 in
Fuel Capacity	24.10 litres / 6.37 gallons	20 Litres / 5.3 US gal	20 Litres / 5.3 US gal
Brakes - Front	Dual disc	2x 296 mm discs 3 piston calipers	2x 296 mm discs 3 piston calipers
Wheelbase	1,715 mm / 67.5 in.	1714 mm / 67.5 in	1714 mm / 67.5 in
Brakes - Rear	Single disc	Single 316mm disc 2 piston caliper	Single 316mm disc 2 piston caliper
Final Drive	Shaft drive (cardan)	Shaft	Shaft
Tyres - Front	150/80-R17	150/80R-17 radial	150/80R-17 radial

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

364.7 kg / 804 lbs

Fuel Capacity

20 Litres / 5.3 US gal

Full 2003 Honda VTX 1800R Specifications

Year 2003-06

Make Model Honda VTX 1800R

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 Fuel injection

Ignition Solid-state digital, two spark plugs per cylinder

Starter Electric

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