1999 BMW R1100GS Specs & Review

The BMW R1100GS is a landmark dual-sport that blends long-distance comfort with genuine rough-road poise. This breakdown of the 1999 BMW R1100GS specs is for riders comparing proven big ADV platforms that prioritize reliability, stability, and characterful power delivery.

Key Specs at a Glance

• Engine: Air-/oil-cooled 1085 cc flat-twin (boxer), 4 valves per cylinder
• Displacement: 1085 cc
• Power (claimed): 80 hp @ 6,750 rpm
• Torque: 97 Nm (71 lb-ft) @ 5,250 rpm
• Wet weight (DIN): 243 kg
• BMW R1100GS seat height: 840/860 mm (adjustable)

Engine & Performance

The R1100GS’s 1085 cc air-/oil-cooled flat-twin defines its feel on the road. With 80 hp at 6,750 rpm and 97 Nm (71 lb-ft) at 5,250 rpm, it’s a torque-first package that rewards short-shifting and steady throttle through mixed terrain. In the city, the tractable midrange makes it easy to flow with traffic and pull cleanly from low revs. On the highway, the broad spread of torque keeps the 5-speed transmission relaxed while still delivering decisive roll-on for passing.

A bore and stroke of 99.0 x 70.5 mm and a 10.3:1 compression ratio help explain the boxer’s signature punch without needing high revs. The dry single-plate clutch and shaft final drive (Paralever) add to the low-maintenance miles-on-miles reputation this platform enjoys. When the road opens up, the listed top speed of 195 km/h (121 mph) confirms there’s plenty of headroom for fast touring.

Handling, Comfort & BMW R1100GS Seat Height

The R1100GS puts comfort and control first. BMW’s Telelever front suspension with 190 mm of travel keeps dive in check under braking and stays composed over broken surfaces. Out back, the Paralever swingarm with 200 mm of travel is tuned for stability and traction, especially when the surface gets sketchy. A wheelbase of 1509 mm and ground clearance of 200 mm contribute to straight-line calm and confidence over ruts and rocks.

Seat adjustability is a win for fit. With an 840/860 mm range, the BMW R1100GS seat height lets riders fine-tune reach to the ground and cockpit feel. At a BMW R1100GS weight of 243 kg (wet, DIN), low-speed maneuvering is steady and predictable rather than flickable; taller riders will likely feel at home immediately, while shorter riders may prefer the lower seat setting. The tyre and rim combo—Front 110/80-19 on a 2.50 x 19 rim; Rear 150/70-17 on a 4.00 x 17—strikes a versatile balance for on-road stability and light off-pavement exploration.

Ergonomically, the overall dimensions (2189 x 920 x 1366 mm) signal a roomy cockpit with good leverage and spacious rider triangle. Long days are helped by the stable chassis and relaxed engine character.

Equipment & Features

Braking hardware is solid and straightforward: twin 305 mm discs up front and a 276 mm single disc at the rear. ABS is optional and deactivatable, which is ideal when you want full control off pavement. The 25 L fuel capacity supports extended touring, and the 700 W alternator is a boon for heated gear, auxiliary lighting, or navigation devices.

Chassis-wise, the 3-part tubular space frame uses the engine as a stressed member, contributing to rigidity and predictable handling. The shaft final drive (Paralever) minimizes squat and keeps maintenance simple. Transmission duties are handled by a 5-speed with a dry single-plate clutch. Tyres are spec’d for mixed-surface versatility, and the setup complements the Telelever/Paralever suspension’s stability.

For completeness, the original German MSRP was 17,450 DM, and listed production years were 1994–1999.

Who Is the 1999 BMW R1100GS For?

This platform suits riders who value long-distance comfort, stability on imperfect roads, and minimal-fuss ownership over razor-sharp sport handling. It’s friendly to intermediate riders stepping into big ADV territory, and it rewards experienced riders who appreciate the character and durability of a classic boxer. Daily commuting, weekend exploring on gravel, and multi-day tours are its sweet spots. Newer riders can manage it with respect for the 243 kg wet weight and the 840/860 mm seat height, but those dimensions do favor confident handling skills.

Torquepedia Verdict

As a BMW R1100GS review, the highlights are clear: a torquey 1085 cc boxer, a stable chassis anchored by Telelever and Paralever, long-travel suspension, and practical touring range from the 25 L tank. The optional, deactivatable ABS and strong alternator support add real-world versatility for travel and mixed conditions.

On the flip side, the BMW R1100GS weight and tall stance can be a consideration in tight urban riding or technical off-road. The 5-speed box is relaxed but not sporty. If you want dependable, torque-rich, mile-eating performance with classic GS engineering, the 1999 BMW R1100GS specs make a compelling case—even with the note that the R1150GS superseded it by 1999.

FAQ

• Is the 1999 BMW R1100GS good for beginners? It can be, but the 243 kg wet weight and 840/860 mm seat height may challenge smaller or less confident riders.

• What is the seat height of the 1999 BMW R1100GS? The seat height is 840/860 mm (adjustable).

• How heavy is the 1999 BMW R1100GS? Wet weight (DIN) is 243 kg.

• Does the 1999 BMW R1100GS have ABS? ABS is optional and deactivatable.