What category is the 2004 Triumph Speedmaster?

The 2004 Triumph Speedmaster has a Category of Classic.

What is the engine size of the 2004 Triumph Speedmaster?

The 2004 Triumph Speedmaster has a Capacity: of 790.00 ccm (48.21 cubic inches).

What type of engine does the 2004 Triumph Speedmaster have?

The 2004 Triumph Speedmaster has a Engine type of Twin.

What is the engine power of the 2004 Triumph Speedmaster?

The 2004 Triumph Speedmaster has a Power of 61.00.

What is the torque of the 2004 Triumph Speedmaster?

The 2004 Triumph Speedmaster has a Torque of 60.00.

Is the 2004 Triumph Speedmaster air cooled or liquid cooled?

The 2004 Triumph Speedmaster has a Cooling system of Air.

How many gears does the 2004 Triumph Speedmaster have?

The 2004 Triumph Speedmaster has a Gearbox of 5-speed.

How much does the 2004 Triumph Speedmaster weigh?

The 2004 Triumph Speedmaster has a Dry weight of 229.0 kg (504.9 pounds).

What is the seat height of the 2004 Triumph Speedmaster?

The 2004 Triumph Speedmaster has a Seat height of 720 mm (28.3 inches) If adjustable, lowest setting..

Triumph Speedmaster - 2004 Specifications and Reviews

Name: 2004 Triumph Speedmaster
Brand: Triumph
Rating: 4 (2 reviews)

The 2004 Triumph Speedmaster is a classic middleweight cruiser designed for riders seeking authentic retro styling with modern reliability. Its 790cc air-cooled twin engine delivers accessible performance and genuine character, making it ideal for cruiser enthusiasts who appreciate British heritage and approachable handling.

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2004

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General information
Category	Classic
Year	2004
Model	Triumph Speedmaster
Engine and Transmission Specifications
Gearbox	5-speed
Cooling system	Air
Fuel control	DOHC
Fuel system	Carburettor
Bore x stroke	86.0 x 68.0 mm (3.4 x 2.7 inches)
Compression	9.2:1
Torque	60.00
Power	61.00
Stroke	4
Engine type	Twin
Capacity:	790.00 ccm (48.21 cubic inches)

Physical measures and capacities
Wheelbase	1,655 mm (65.2 inches)
Overall width	844 mm (33.2 inches)
Overall length	2,424 mm (95.4 inches)
Overall height	1,185 mm (46.7 inches)
Seat height	720 mm (28.3 inches) If adjustable, lowest setting.
Dry weight	229.0 kg (504.9 pounds)

Triumph Speedmaster dimensions and frame
Rear brakes diameter	285 mm (11.2 inches)
Rear brakes	Single disc
Front brakes diameter	310 mm (12.2 inches)
Front brakes	Double disc
Rear tyre dimensions	170/80-R 15
Front tyre dimensions	110/80-R 18
Speed and acceleration
Power/weight ratio	0.2664 HP/kg
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	16.60 litres (4.39 gallons)

Performance Profile & Rider Fit

61 hp

Peak Power

6.5s

0-60 mph

Best For

Track10%

City60%

Cornering35%

Daily Riding65%

Touring55%

Passenger45%

Rider Profile

Best For	Well suited to newer riders or returning riders thanks to its modest power delivery and relaxed cruiser ergonomics.
Purpose	Built for laid-back cruising and boulevard riding rather than outright speed or sport performance.
Rider Fit	Low seat height and a forward, feet-forward cruiser stance make it accessible to shorter riders, though its 250kg wet weight demands some care at low speed.
Character	A classic air-cooled cruiser with a smooth triple-engine character, offering easygoing torque and understated retro styling over aggressive performance.
Not Ideal For	Not the right choice for riders wanting sharp cornering agility, off-road capability, or high-speed touring performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2004 Triumph Speedmaster Rider Ergonomics Assessment

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Feet:

At 720mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2004 Triumph Speedmaster, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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