What category is the 2003 BMW Rockster?

The 2003 BMW Rockster has a Category of Naked bike.

What is the engine size of the 2003 BMW Rockster?

The 2003 BMW Rockster has a Capacity: of 1130.00 ccm (68.95 cubic inches).

What type of engine does the 2003 BMW Rockster have?

The 2003 BMW Rockster has a Engine type of Two cylinder boxer, four-stroke.

What is the engine power of the 2003 BMW Rockster?

The 2003 BMW Rockster has a Power of 85.00.

What is the torque of the 2003 BMW Rockster?

The 2003 BMW Rockster has a Torque of 97.60 Nm (10.0 kgf-m or 72.0 ft.lbs) @ 5250.

How much does the 2003 BMW Rockster weigh?

The 2003 BMW Rockster has a Dry weight of 219.0 kg (482.8 pounds).

What is the seat height of the 2003 BMW Rockster?

The 2003 BMW Rockster has a Seat height of 835 mm (32.9 inches) If adjustable, lowest setting..

BMW Rockster - 2003 Specifications and Reviews

Name: 2003 BMW Rockster
Brand: BMW

The 2003 BMW Rockster is a middleweight naked bike designed for riders seeking classic styling with modern performance. Its air-cooled 1130cc boxer engine delivers smooth, torquey power ideal for cruising and everyday riding, while the low 835mm seat height makes it accessible to various rider sizes. Best known for combining retro aesthetics with BMW's legendary reliability and handling, it appeals to those wanting character-filled motorcycling without extreme sport bike aggression.

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General information
Category	Naked bike
Year	2003
Model	BMW Rockster

Engine and Transmission Specifications
Torque	97.60 Nm (10.0 kgf-m or 72.0 ft.lbs) @ 5250
Power	85.00
Engine type	Two cylinder boxer, four-stroke
Capacity:	1130.00 ccm (68.95 cubic inches)
Brakes, suspension, Frame and wheels
Reserve fuel capacity	4.00 litres (1.06 gallons)
Fuel capacity	20.50 litres (5.42 gallons)
Wheelbase	1,486 mm (58.5 inches)
Seat height	835 mm (32.9 inches) If adjustable, lowest setting.
Power/weight ratio	0.3881 HP/kg
Dry weight	219.0 kg (482.8 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

85 hp

Peak Power

4.2s

0-60 mph

Best For

Track40%

City65%

Cornering60%

Daily Riding62%

Touring50%

Passenger45%

Rider Profile

Best For	Best suited to intermediate to experienced riders who appreciate a quirky, high-set naked bike with strong midrange torque.
Purpose	Designed as a stylish, boxer-powered urban naked with a hint of adventure-bike stance, more about character and presence than outright performance.
Rider Fit	The tall 835mm seat height and upright stance favor taller riders, while the boxer engine's low center of gravity helps offset the bike's mass at a stop.
Character	Quirky, distinctive, and torque-rich, this is a machine for riders who want individuality over mainstream naked-bike anonymity.
Not Ideal For	Not ideal for shorter riders or those seeking a lightweight, track-focused, or long-distance touring machine.

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

Rider Fit Visualizer

2003 BMW Rockster Rider Ergonomics Assessment

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Inseam (optional)

Units

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Feet:

At 835mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2003 BMW Rockster, with a relaxed knee angle of around 130 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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