2009 Triumph Rocket III Specifications

Name: 2009 Triumph Rocket III
Brand: Triumph

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2009 Triumph Rocket III Overview

The 2009 Triumph Rocket III is a custom / cruiser motorcycle built around 2294 cc of displacement. Under the tank sits a Four stroke, longitudinal three cylinder, DOHC, 4 valves per cylinder engine, a compression ratio of 8.7:1. 2009 Triumph Rocket III delivers 103.6 kW @ 5750 rpm of peak power and 200 Nm @ 2500 rpm of torque. The factory-quoted top speed stands at 219.4 km/h, making it a capable performer in its class. From a practical standpoint, the 2009 Rocket III tips the scales at 350 kg, carries a 24-litre fuel tank, offers a seat height of 740 mm and spans a 1695 mm wheelbase. Scroll down for the complete 2009 Triumph Rocket III spec sheet covering every technical detail from suspension travel to tyre sizes.

2009 Rocket III - Pros & Cons

Strengths

Strong power output: 2009 Triumph Rocket III makes 103.6 kW @ 5750 rpm with 200 Nm @ 2500 rpm of torque - competitive figures for its class.
Accessible seat height: At 740 mm, the seat height is approachable for a wide range of rider heights and builds confidence in low-speed manoeuvring.
Large fuel range: The 24-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 Rocket III, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.

Owner Experiences & Common Issues

Low-speed confidence

At 350 kg, the Rocket III is a substantial machine. New owners occasionally mention that slow-speed manoeuvring in car parks takes a little getting used to. Once moving, the weight disappears - but practising slow-speed exercises builds confidence quickly.

Rocket III - Buying & Maintenance Guide

What to check before buying

When inspecting a used 2009 Triumph Rocket III, 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 Rocket III 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 Rocket III. 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.

2009 Triumph Rocket III - Frequently Asked Questions

What engine does the 2009 Triumph Rocket III have?

The 2009 Triumph Rocket III uses a Four stroke, longitudinal three cylinder, DOHC, 4 valves per cylinder engine with 2294 cc of displacement. It is liquid cooled.

What is the top speed of the 2009 Triumph Rocket III?

The 2009 Triumph Rocket III has a factory-quoted top speed of 219.4 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.

How much does the 2009 Triumph Rocket III weigh?

The 2009 Triumph Rocket III weighs 350 kg. This is the manufacturer's wet figure.

How much power does the 2009 Triumph Rocket III make?

The 2009 Triumph Rocket III produces 103.6 kW @ 5750 rpm of power and 200 Nm @ 2500 rpm of torque. These are peak figures.

What is the fuel tank capacity of the 2009 Triumph Rocket III?

The 2009 Triumph Rocket III has a 24-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 400-480 km between stops.

Is the 2009 Triumph Rocket III suitable for shorter riders?

The 2009 Triumph Rocket III has a seat height of 740 mm. This is a comfortable, accessible height for most riders.

What brakes does the 2009 Triumph Rocket III have?

The 2009 Triumph Rocket III uses 2 x 320mm Discs, 4 piston calipers at the front and Single 316 mm disc, 2 piston caliper at the rear.

What tyre sizes does the 2009 Triumph Rocket III use?

The 2009 Triumph Rocket III runs 150/80 V17 front and 240/50 V16 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 2009 Triumph Rocket III have?

The 2009 Triumph Rocket III is fitted with a 5 Speed transmission.

Key Specifications

Engine

Four stroke, longitudinal three cylinder, DOHC, 4 valves per cylinder

Power

103.6 kW / 140 hp @ 5750 rpm

Torque

200 Nm / 20.4 kgf-m / 147ft.lbf @ 2500 rpm

Top Speed

219.4 km/h / 136.3 mph

Weight

350 kg / 771.6 lbs

Fuel Capacity

24 Litres / 6.3 US gal / 5.3 Imp gal

Full 2009 Triumph Rocket III Specifications

Year 2008 - 09

Make Model Triumph Rocket III

Top Speed 219.4 km/h / 136.3 mph

Max Power 103.6 kW / 140 hp @ 5750 rpm

Max Torque 200 Nm / 20.4 kgf-m / 147ft.lbf @ 2500 rpm

Standing Start ¼ Mile 12.2 sec

Displacement 2294 cc / 140 cu in

Engine Detail Four stroke, longitudinal three cylinder, DOHC, 4 valves per cylinder

Bore x Stroke 101.6 x 94.3 mm

Compression Ratio 8.7:1

Cooling System Liquid cooled

Fuel Consumption 6.4 L/100 km / 15.6 km/l / 36.7 US mpg / 44.1 Imp mpg

Ignition Digital inductive type via electronic engine management

Starter Electric

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Rocket III Years

2009 2007

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