BMW News

BMW has introduced a new "naked" version of its S 1000RR sportbike, using the same innovative technology. The close family resemblance to the “RR” is instantly obvious.

The new S 1000 R streetfighter exudes an aggressive energy. With 160 hp maximum power and a weight of 456lbs, as well as Race ABS, ASC and a choice of two riding modes as standard, the BMW S 1000 R sets new standards in the segment.

In modifying the S 1000 RR’s 999 cc four-cylinder in-line engine for use in the S 1000 R, the engineers looked to provide punchy response all the way through the rpm range. To provide the ideal set-up both for everyday use and for sporty riding on the open road, they significantly increased the low and mid-range power and torque. At the same time, maximum rpm has been reduced by approximately 2,000 rpm. Maximum power of 160 bhp is reached at 11,000 rpm and peak torque of 83 lb-ft at 9,250 rpm. Up to 7500 rpm, this engine version develops 7 lb-ft more torque than the S 1000 RR. This provides punchy low-end response that is ideal for twisty roads. Among other things, this was achieved by using redesigned cylinder head ducts, modified cam profiles and appropriately modified engine management. The new BMS-X engine management system also supports an E-Gas “throttle-by-wire” system.

For optimal adaptation to different conditions and rider requirements, the S 1000 R comes with two riding modes and Automatic Stability Control (ASC)  as standard. The “Rain” and “Road” modes cater to different road surface conditions using different power and torque curves, and applying different levels of Race ABS and ASC intervention. This provides an important safety bonus, particularly under changeable road conditions.

Dynamic Traction Conctrol (DTC), incorporating a further two riding modes – “Dynamic” and “Dynamic Pro” – is available as an ex-works option. This option allows riders to make the most of the S 1000 R’s sporty performance potential both on the road and on the race track. Dynamic Traction Control includes a banking angle sensor, which is state-of-the-art for a production motorcycle.

However ambitious the riding style, the chassis and suspension of the S 1000 R is a match for the power delivery of the four-in-line engine. Based on that of the S 1000 RR, it uses the proven aluminium alloy perimeter frame, in which the engine forms part of the load-bearing structure. As on the RR, an adjustable upside-down fork and a dual swingarm with adjustable central spring strut guide the wheels front and rear. Roadster-specific suspension requirements are met by a slight change in geometry.

As on the RR, safe braking is provided by a system that comprises a twin-disc brake with two radial 4-piston fixed callipers at the front and a single-disc brake at the rear, with partially integral Race ABS. Dynamic Damping Control (DDC), available as an ex-works optional extra, offers the benefits of electronic damping control. For further enhanced performance, in combination with enhanced active safety, this system dynamically adapts the damping to the current riding situation with split-second speed.

.The new S 1000 R’s roadste'sr personality is also mirrored in the styling, with a  “tail up – nose down” stance. Race-inspired features also extend to the cockpit, with an LC display. It offers an unrivalled amount of information in this segment, from the gear display and riding mode display to a lap timer. For optimal gear changes, an individually programmable quick-shifter is fitted.—Paul Duchene