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Enduro - Offroad · 2008

F 800 GS

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MotoLibrary Score
53 /100 Balanced
Power/Weight
0.46 hp/kg
Torque
83 Nm
Engine
798 ccm

2008 BMW F 800 GS Technical Analysis & Specification Breakdown

Positioned in BMW's enduro - offroad motorcycle lineup, the 2008 BMW F 800 GS pairs a 798 cc (48.7 cu in) liquid-cooled twin, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 84.5 HP (61.7 kW) at 7,500 rpm while maximum torque reaches 83 Nm (61.2 lb-ft) at 5,750 rpm, transferring power to the rear wheel through a 6-speed gearbox. With a specific output of 105.9 HP per liter and a 1,750 rpm working window between peak torque (5,750 rpm) and peak power (7,500 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.

On the scales, the F 800 GS measures 207 kg (456 lbs) wet (curb), translating to a power-to-weight ratio of 0.41 HP/kg (2.45 kg per horsepower). Rider ergonomics and chassis geometry center around a 880 mm (34.6 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,578 mm (62.1 in) wheelbase engineered for planted straight-line stability. The 16-liter (4.2 US gal) fuel tank paired with a rated consumption of 3.8 L/100 km provides an estimated theoretical range of roughly 421 km (262 miles) between fill-ups.

Within MotoLibrary's BMW archive, this model family spans 13 indexed model years from 2008 to 2025, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
105.9 HP/L
Power-to-Weight
0.41 HP/kg (2.45 kg/HP)
Power Band Window
5,750–7,500 rpm
Theoretical Range
~421 km (262 mi)
Engine
Displacement 798.0 ccm (48.69 cubic inches)
Engine Type Twin, four-stroke
Engine Details Twin, four-stroke
Power 84.5 HP (61.7 kW)) @ 7500 RPM
Torque 83.0 Nm (8.5 kgf-m or 61.2 ft.lbs) @ 5750 RPM
Compression 12.0:1
Bore x Stroke 82.0 x 75.6 mm (3.2 x 3.0 inches)
Valves/Cylinder 4
Fuel System Injection. Electronic intake pipe injection / digital engine management (BMS-K)
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Cooling Liquid
Transmission
Gearbox 6-speed
Clutch Multiple-disc clutch in oil bath, mechanically operated
Performance
Fuel Consumption 3.80 litres/100 km (26.3 km/l or 61.90 mpg)
Greenhouse Gases 88.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame Type Tubular steel space frame, load-bearing engine
Rake 26.0°
Trail 117 mm (4.6 inches)
Front Suspension Upside-down front fork, Ø 45 mm
Front Travel 230 mm (9.1 inches)
Rear Suspension Cast aluminium dual swing arm, WAD strut (travel related damping), spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable
Rear Travel 215 mm (8.5 inches)
Wheelbase 1578 mm (62.1 inches)
Wheels & Brakes
Front Tyre 90/90-21
Rear Tyre 150/70-17
Front Brakes Double disc. Optional ABS
Front Brake Ø 300 mm (11.8 inches)
Rear Brakes Single disc. Optional ABS
Rear Brake Ø 265 mm (10.4 inches)
Dimensions & Weight
Dry Weight 185.0 kg (407.9 pounds)
Weight incl. 207.0 kg (456.4 pounds)
Power/Weight 0.4566 HP/kg
Seat Height 880 mm (34.6 inches) If adjustable, lowest setting.
Overall Height 1240 mm (48.8 inches)
Overall Length 2320 mm (91.3 inches)
Overall Width 872 mm (34.3 inches)
Fuel Capacity 16.00 litres (4.23 US gallons)
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Buying Checklist

Before You Compare This Bike

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Power
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Torque
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Seat Height
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Weight
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Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟡
Intermediate
Requires some riding experience.
🌲
Best For
Off-Road & Adventure
📏
Seat Height
88 cm / 34.6 in
⚖️
Handling
Medium weight — some experience needed
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