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BMW is making ready so as to add a brand new mannequin to its 1,802cc boxer household, receiving sort approval in Switzerland for a brand new variant referred to as the R 18 Roctane.
The kind approval information for the Roctane reveals a lot in frequent with the present R 18 fashions, however with some notable variations. For one, the R 18 Roctane has an inner mannequin code of “0N61,” whereas the mannequin codes for the R 18, R 18 Traditional, R 18 B, and R 18 Transcontinental all have mannequin codes starting with “0L.” This implies the Roctane differs from the opposite fashions in a reasonably vital approach, both with a chassis replace or a unique type issue. The variant’s identify seems to be a mix of the “R” branding and “octane,” so a extra performance-focused mannequin could also be in retailer.
This brings to thoughts the Idea R 18 /2, which BMW revealed in 2019. The “Slash Two” was introduced because the stylistic reverse of the retro-inspired idea that ultimately turned the R 18. BMW described it as “a contemporary, dynamic customized cruiser with a efficiency enchantment that’s considerably rougher spherical the sides” We’re not too loopy concerning the Roctane identify, however it does appear a match for the R 18 /2.
Efficiency focus or not, we do know the Roctane is powered by the identical 1,802cc air-cooled Boxer as the remainder of the R 18 vary. The homologation submitting confirms the identical engine code and peak efficiency numbers as the opposite fashions: a most energy output of 67 kW (90 hp) at 4,750 rpm, and 116 lb-ft. at 3,000 rpm. As with the remainder of the vary, BMW has additionally gained sort approval for a 35 kW (47 hp) model appropriate for European A2 licenses. The submitting additionally confirms the Roctane has the identical silencer code because the Traditional, B, and Transcontinental fashions, so we are able to count on the identical straight pipes and never the bulbous fishtail exhaust on the common R 18.
The Roctane’s wheel sizes (together with accent choices) are the identical as the opposite R 18 fashions. The kind approval information makes no point out of suspension, and the braking information solely confirms twin entrance brakes and ABS. If the Roctane is certainly extra of a efficiency cruiser, we count on these to be totally different from the remainder of the R 18 household.
The filings are a bit extra useful in the case of the bike’s dimensions. The Roctane has a 67.7-inch wheelbase, placing it someplace between the 66.7-inch wheelbase of the touring R 18s and 68.1 inches of the cruiser fashions. A distinct fork rake and path might account for this distinction.
At 103 inches lengthy, the R 18 Roctane is about 7 inches longer than the R 18 and R 18 Traditional, however 2 inches shorter than the R 18 B bagger, and 1 inch shorter than the R 18 Transcontinental. This implies the Roctane doesn’t have facet circumstances or a high case of the touring fashions, as the bags on the B and Transcontinental prolong properly previous the tip of their exhausts.
The listed gross car weight score additional suggests the Roctane won’t have baggage. At 1,234 kilos, the Roctane has the identical GVWR because the R 18 and R 18 Traditional, in comparison with 1,389 kilos for the R 18 B and R 18 Transcontinental which have non-removable circumstances.
The filings embrace a laden weight, which is the claimed curb weight plus some ballast to signify the load of a rider and a few equipment. For the R 18 fashions, this usually means an additional 180-186 kilos above the claimed curb weight. The R 18 Roctane is listed at 1,009 kilos, so we estimate a curb weight of round 826 kilos. This locations the Roctane as being lighter than the touring fashions however heavier than the cruisers. Once more assuming no baggage, we surmise a few of the weight distinction could also be on account of a fairing.
| Mannequin | Laden weight | Claimed Curb Weight | Laden Weight – Curb Weight |
| R 18 | 946 kilos | 761 kilos | 185 kilos |
| R 18 Traditional | 985 kilos | 805 kilos | 180 kilos |
| R 18 B | 1058 kilos | 877 kilos | 181 kilos |
| R 18 Transcontinental | 1127 kilos | 941 kilos | 186 kilos |
| R 18 Roctane | 1009 kilos | ? | ? |
There isn’t any trace of when BMW could reveal the R 18 Roctane. Since withdrawing from the most important commerce reveals, BMW has spaced its product reveals all year long, however the sort approval paperwork could counsel an official announcement could come quickly.
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