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BMW R 1200S

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Make Model

BMW R 1200S

Year

2008

Engine

Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder

Capacity

1170 cc / 71.4 cu in

Bore x Stroke 101 x 73 mm
Cooling System Air/Oil cooled
Compression Ratio 12.5:1

Induction

Fuel injection, 52mm throttle butterfly
Lubrication Wet sump

Ignition 

Digital CDI
Alternator 600 W generator
Battery 12 V / 14 Ah, maintenance free
 Starting Electric

Max Power

90 kW / 122 hp @ 8250 rpm

Max Torque

112 Nm / 11.4 kgf-m / 83 ft-lb @ 6500 rpm
Clutch Hydraulic, dry, single-disc

Transmission 

6 Speed 
Final Drive Shaft
Gear Ratio 1st 2.521 / 2nd 1.842 / 3rd 1.455 / 4th 1.287 / 5th 1.453 / 6th 1.015:1
Frame Main and front frame made of steel tubes, rear frame made of square aluminium tubes, engine with load-bearing function

Front Suspension

BMW Motorrad Telelever; stanchion
diameter 41 mm, central spring strut
Front Wheel Travel 110 mm / 4.3 in

Rear Suspension

Die-cast aluminium single-sided
swinging arm with BMW Motorrad Paralever; WAD spring strut (travel-dependent damping), adjustable spring preload continuously variable, rebound damping adjustable
Rear Wheel Travel 120 mm / 4.7 in

Front Brakes

2 x 320mm Discs, 2 piston caliper

Rear Brakes

Single 265mm disc, 1 piston caliper

Front Tyre

120/70 ZR 17

Rear Tyre

180/55 ZR 17
Wheels Die-cast aluminium
Rims, front 3.50 x 17
Rims, rear 5.50 x 17
Castor 87 mm / 3.4 in
Steering Head Angle 66°
Dimensions Length 2151 mm / 84.6 in
Width 870 mm / 34.2 in (with mirrors)
Height 1177 mm / 46.3 in (without mirrors)
Wheel base 1487 mm / 58.5 in
Seat Height 820 mm / 32.2 in

Dry Weight

190 kg / 418.8 lbs
Wet Weight 212 kg / 467.3 lbs

Fuel Capacity 

17 Litres / 4.2 US  gal

Consumption Average

7.4 L/100 km13.6 km/l / 32 US mpg

Standing ¼ Mile  

11.3 sec

Top Speed

241.3 km/h / 149.9 mph

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Powerful treatment for the ideal line - this is how perfect sporty riding can be.

It's weekend, early morning: sunshine, dry roads. There's a great feel in the air. You take a light breakfast, slip into your leathers and then: one bend after the next, at every possible angle, long drawn-out and short, lots of tricky changes. Great braking manoeuvres, superb acceleration - and you are always at one with the bike, always feeling the ideal line as if for the first time, taking your powerful steed to the limit. You want a fantastic sound too? It's all yours. Sporty like no other flat-twin before it, the BMW R 1200 S.

Power-to-weight ratio, ideal centre of gravity, chassis, engine characteristics, styling - all the facts about the BMW R 1200 S signal pure power. 190 kg dry weight, 122 bhp and 112 Nm! With this trio of figures you are definitely moving the ideal line in the direction of sporty riding - whether on regular roads or the race track.

The tubular space frame, the exclusive chassis, the 1200 flat-twin engine, the raised exhaust, the slim line - everything about it is tight and muscular. Whether for an outing in your local area, race track training on the Nordschleife or ticking off mountain passes: the perfect integration of rider and machine gives sporty riding a new dimension. The BMW R 1200 S is the right bike for everyone who are closer to the asphalt than to anything else...

If you heart beats for a sporty ride - your BMW Motorrad dealer will show you how sporty the flat-twin is. Find out about the new definition of sporty motorcycling.

BMW Motorrad’s sportiest twin-cylinder is aiming for new best times. The new BMW R 1200 S boasts 90 kW (122 bhp) and a maximum torque of 112 Nm at 6,800 rpm. The BMW Motorrad Telelever and BMW Motorrad Paralever, combined with the exclusive Öhlins components, are extremely responsive, allowing optimal contact with the ground and transferring the power unerringly to the asphalt. It is immediately apparent from the dynamic design of the R 1200 S that here is a machine for true sports bike fans. The EVO brake system ensures that deceleration is finely regulated, thanks to the large discs and four-piston brake callipers. The new two-channel ABS can be deactivated for use on the racetrack. Just climb on and go for a sporty ride!

Fitness on wheels.

Motorcycling is sport. An unbeatable power-to-weight ratio, breathtaking acceleration and braking rates, feeling the dynamics of the bike against the wind with your whole body, the forward tilt of your torso, active control of the movement on two wheels: that’s what the sports motorcyclist loves. Going to the limits, collecting credits in a fair fight – maybe at a little club racing event or in a tough training session. Does the word “curbs” mean anything to you? If so, be sure to read on, because this is all about the sports machines which don’t just work on the race track but before and after as well. After all, BMW Motorrad sports bikes are some of the safest machines around. Find out for yourself!

Review
Charles "Tuna" Everitt, giving BMW's latest S-model the berries in South Africa.BMW is worried about you. The German firm has spent a lederhosen-load of deutschmarks in the last few years to make its motorcycles lighter and faster--think K1200R and S--and to advertise its subsequent higher-performance image. But apparently you aren't getting the message; you're just not buying enough BMW motorcycles.

So consider these three bikes--the reborn R1200S and all-new F800S (sport) and ST (sport-touring), which BMW hauled our editorial carcass halfway around the world to South Africa to ride--Part II of that lighter, faster effort.

 

Those adjectives are especially true of the sportiest production boxer-twin ever, the R1200S. BMW says this latest model tapes in at 419 pounds dry--a whopping 111 pounds lighter than the R1100S it replaces. And with a claimed peak power of 122 bhp at 8250 rpm, the R1200S is decidedly fast; in fact, it's the fastest, most powerful boxer ever to roll out of a BMW showroom.

Yet despite those stellar (for a deutscher boxer)figures, BMW insists the new S is not a supersport bike,and shouldn't be compared to, say, Ducati's 999 or Suzuki's GSX-R1000. Instead, it's a Character-Sport motorcycle, with the implication we should all lower our expectations accordingly.

Of course, then BMW had us ride the R1200S over fast, swooping mountain roads and highways to a racetrack. The Killarney Motor Racing Circuit, to be precise, a 2-mile, nine-turn, medium-fast track in the Western Cape, where we gathered the majority of our riding impressions. And the majority of those were extremely positive. You should know, however, the bikes had options galore: Ohlins shocks for the Telelever front and Paralever rear ends, a 6.0-inch-wide rear wheel with 190mm tire, plus ABS and heated grips. Along with the extra-cost two-tone paint, our bike had $2465 in options, raising the $14,700 base price to $17,165.

 

 

Despite all that, and even with hotter cams, 2mm-bigger-diameter valves, forged pistons, 7mm-larger throttle bodies (52mm) and way-high-for-a-boxer 12.5:1compression ratio, there was no mistaking the GS-based engine for anything but the latest BMW flat-twin, from the classic exhaust note, to the slight feint to the right when you blip the throttle, to the mile-wide powerband. Still, this is a boxer with some 'tude, as evidenced by the way the R1200S launched hard out of Killarney's corners. Wind open the manually progressive throttle to the stop and you'll get another surprise--a manic, second stage of acceleration from 7000 rpm to the 8800-rpm redline.

The R1200S' handling also reflected traditional BMW values, with stability being the order of the day. Steering felt neutral, even if you played with the throttle mid-corner, but it did take a bit of muscle to get the S cranked over in a turn. With its steering damper, none-too-radical chassis geometry and rangy dimensions, making fast, full-lean left-right transitions requires the rider to plan ahead. Brakes were plenty powerful, but some might want more initial bite and more overall feel at the lever.

All of which helps explain the R1200S' Character-Sport appellation. What we have is the most focused, performance-driven BMW flat-twin ever to come off the Berlin assembly line. Even so, it never tries to deny its nature, its BMW-ness, if you will. It's stilldefined by that torquey (and slightly quirky) boxer motor and a chassis that emphasizes stability over the light-footed agility of a Japanese supersport motor-cycle. You'll likely know if the two of you are a match before you even ride it.

Source Cycle Magazine