BMW R 1100 R - 1998 Specifications and Reviews

The 1998 BMW R 1100 R is a versatile naked bike that appeals to experienced riders seeking practical, comfortable all-rounder capability. Its air-cooled boxer engine delivers smooth, reliable torque ideal for both commuting and leisure riding. The R 1100 R is renowned for its classic styling, low seat height, and robust shaft-drive construction.

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General information

CategoryNaked bike
Year1998
ModelBMW R 1100 R

Engine and Transmission Specifications

Transmission typefinal driveShaft drive (cardan)
Gearbox5-speed
Cooling systemAir
StarterElectric
Valves per cylinder4
Torque97.00
Power80.00
Stroke4
Engine typeTwo cylinder boxer
Capacity:1085.00 ccm (66.21 cubic inches)
 
 

Physical measures and capacities

Alternate seat height800 mm (31.5 inches) If adjustable, highest setting.
Seat height760 mm (29.9 inches) If adjustable, lowest setting.
Dry weight214.0 kg (471.8 pounds)
 
 

BMW R 1100 R dimensions and frame

Rear brakesSingle disc
Front brakesDual disc

Speed and acceleration

Power/weight ratio0.3738 HP/kg
Top speed200.0 km/h (124.3 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

80 hp
Peak Power
4.2s
0-60 mph
124.3 mph
Top Speed

Best For

Track35%
City65%
Cornering65%
Daily Riding80%
Touring78%
Passenger72%

Rider Profile

Best ForThis bike suits riders with at least some prior experience, as its weight and shaft-drive torque response reward a confident, deliberate riding style.
PurposeIt's built as a versatile all-rounder, equally happy commuting through town or covering long distances on the highway.
Rider FitThe upright seating position and moderate seat height make it accessible to riders of average to taller build, though the bike's mass demands reasonable strength at low speeds and standstill.
CharacterThe boxer engine gives it a distinctive torquey, low-revving character with mechanical charm rather than outright sporty aggression.
Not Ideal ForIt's not the right choice for riders seeking sharp track-day performance or serious off-road capability.

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

Rider Fit Visualizer

1998 BMW R 1100 R Rider Ergonomics Assessment

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Feet:

At 760mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1998 BMW R 1100 R, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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