BMW F800R
88 hp, 798 cc, 445 lbs2009 - 2016
BMW F900R
103 hp, 895 cc, 465 lbs2020
EngineBMW F800RBMW F900R
Engine codeA24A09A
Displacement798 cc895 cc
Max power88 hp (@8 000 RPM)103 hp (@8 500 RPM)
Max torque63 lb ft (@5 800 RPM)4794 lb ft (@92 RPM)
Redline8 500 RPM9 000 RPM
Idling speed1 250 RPM1 250 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-2DOHC Inline-2
Compression12.00:113.10:1
Oil capacity2.93 quart2.84 quart
Oil type15W50SAE 5W40 JASO MA2
Spark plug typeNGK DCPR 8ENGK LMAR8J-9E
CoolingLiquidLiquid
Valves88
Bore82.0 mm86.0 mm
Stroke75.6 mm77.0 mm
Throttle bore48.0 mm
Weight to power5.06 lbs/hp4.52 lbs/hp
Power to weight494 hp/2500lbs553 hp/2500lbs
Battery type12V 12Ah12V !2Ah CR2032
GearboxBMW F800RBMW F900R
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type
Gears count66
Primary ratio1.9431.821
Final drive2.4732.588
1. gear2.462 (53 mph)1.283 (110 mph)
2. gear1.75 (75 mph)2.067 (68 mph)
3. gear1.381 (94 mph)1.6 (88 mph)
4. gear1.174 (111 mph)1.308 (107 mph)
5. gear1.042 (125 mph)1.103 (128 mph)
6. gear0.96 (136 mph)0.968 (145 mph)
ChasisBMW F800RBMW F900R
Frame typeCast aluminium bridge typeSteel monocoque bridge-type
Front susp.45mm USD, 4.92 in travelTelescopic fork, 5.31 in travel
Rear susp.4.92 in travelMonoshock, 5.59 in travel
Summary

The 2009-2016 BMW F800R and the 2020 BMW F900R are both two-wheeled motorcycles that have different features, characteristic and audience-targeting. Here are the comparisons between the two models:

Basic Characteristics: The BMW F800R is an entry-level standard bike while the BMW F900R is a mid-level sport bike. The F900R has a larger engine with a 900cc displacement while the F800R is equipped with an 800cc engine. They both have a 6-speed transmission, but the F900R also comes with a quick-shifter for easier gear shifting. Both models have liquid-cooled inline twin-cylinder engines, aluminum cast frame, and rear-vision mirrors strapped to the handlebars.

Targeted Audiences: The BMW F800R is targeted toward experienced riders looking for a well-priced and high-performance bike. On the other hand, the BMW F900R is aimed at more aggressive riders that include weekend adventurers, commuters, and those who desire high-performance motorcycles with excellent handling, braking performance, and acceleration.

Best Points as Compared to Each Other: The BMW F900R has a wider handlebar that offers more comfort and stability to the rider as compared to the F800R. The F900R comes with several advanced features such as a TFT display, LED lights, and electronic cruise control not available in the F800R model. The F900R also has more power and torque as compared to the F800R model.

Areas where they shine: Both bikes are awesome in terms of handling and maneuverability. They offer smooth and precise performance that is not common in other bikes of their respective class. The F900R comes with a more ergonomic saddle to offer maximum comfort while riding while the F800R has a reputation for fuel economy and practicality.

Areas where they let-down: One of the issues with both models is the lack of top-end power as compared to their competitors. The F800R has a limited top speed, which can be frustrating for those who are speed enthusiasts. The F900R is also quite expensive, which can be out of reach for many riders looking for an excellent performance machine at an affordable price.

In conclusion, the BMW F800R and the BMW F900R are bikes that have unique features which offer an enjoyable riding experience. While the F800R may be more practical and targeted towards beginner and experienced riders, the F900R excels in performance,

Dyno chart of 2011 BMW F800R and 2020 BMW F900R