Since May of last year, we’ve been anxiously awaiting the official reveal of the BMW R18. We’ve had hints from BMW. We’ve had spy photos. But we haven’t had anything for sure. Well, that time is at hand. Today, BMW officially unveiled the 2021BMW R18. What does it have other than the “Big Boxer” engine? Read on and find out.
The R18’s engine looks big because it is big! How does 1802cc sound? According to BMW, the power output befits the engine’s size. The largest displacement BMW has made in its 97 years of creating boxers pumps out a claimed 91 hp at 4,750 rpm and 116 lb-ft of torque at 3,000 rpm. While the torque peak is impressive, the torque wave that the engine produces, with over 110 lb-ft available from 2,000-4,000 rpm, should make any cruiser fan happy.
German engineers aren’t typically known for their sense of humor, but it is on full display in the choice of ride modes available. While we all know what the Rain mode would be from previous ride-by-wire motorcycles, Roll and Rock are new but still somewhat self-explanatory.
The modern 4-valve heads are still operated by pushrods activated by dual camshafts, which are chain-driven off the crankshaft. With the cams positioned above the crankshaft on either side of the engine, the pushrods are shorter, which reduces moving mass, decreases deflection, and minimizes linear expansion of the pushrods when they are hot. The end result is improved control of the valve timing.
Although BMW refers to it as a “self-reinforcing anti-hopping clutch,” the job description is pretty clear. Big Twins – Boxers included – generate tremendous compression-braking forces, and a slipper clutch will eliminate rear wheel skip during bungled downshifts.
BMW has eschewed fancy electronically-controlled suspension components for more traditional analog pieces. The 49mm standard fork hides its delicate sliders under covers that are painted black just like the fork lowers. The rear hardtail-look suspension has a linkage-controlled single shock hidden inside the frame. Travel front and rear is 4.7 in. and 3.5 in., respectively.
The R18’s wheels come with centrally-mounted spokes, meaning (we guess) that the tires will have tubes. The 19-in. front wheel will sport either a 120/70 R 19 or 120/70 B 19, thanks to multiple tire suppliers. The rear 180/65 B 16 will mount to a 5.0 x 16-in. rim.
BMW knows its way around shaft drive motorcycles. So, we weren’t surprised about the final drive choice. However, there is something really appealing about seeing the spinning chromed drive shaft below the seat of a cruiser. It’s been done before, but that doesn’t make it any less cool.
Being a performance-focused manufacturer, BMW naturally put dual 300mm discs, squeezed by four-piston fixed calipers on the front. A single-disc/caliper combination of the same 300mm disc and four-piston variety live out back. The ABS adapts the braking forces, front and rear, to balance the load distribution when triggered.
In a nod to tradition, the headlight is a classic round housing. However, the application is thoroughly modern. The headlight itself is an LED unit, which features “optimized low and high beam light.” A factory turning light is available as an option and is powered by separate LEDs with their own reflector that are triggered by the motorcycle’s lean angle.
Don’t be fooled by the round speedometer housing. It’s all for styling. Inside, it features an analog speedometer and a digital information display. The indicator lamps are “invisible” until activated.
While not necessarily the typical feet-forward cruiser riding position, the R18 has mid-mounted pegs to offer the ideal compromise between a relaxed riding position and one for a more enthusiastic pace. The seat is a comfortable 27.2 in. from the pavement.
We will leave it to you to decide if the exhaust system is a beauty or an abomination.
Customization is a key component of cruiser ownership, and BMW made sure that there were plenty of options available. The R18 will launch with a raft of offers from Original BMW Motorrad Accessories. Two collections of accessories will be available from Roland Sands. BMW has also partnered with Mustang Seats and Vance & Hines exhausts for further customizing possibilities.
An exclusive R18 First Edition will be available worldwide at the model launch, featuring classic black paint detailed with white pinstripes, chrome upgrades, a seat badge, and a First Edition chrome clasp on the side covers. The U.S. price for the First Edition will be $19,870. A Base model will also be available in select markets. In the U.S., the MSRP will be $17,495.
The press documents proclaim “With the new R 18, BMW Motorrad now enters the cruiser segment.” Maybe BMW is right. Perhaps the BMW R1200C is best left down the memory hole.
|2021 BMW R 18 Specifications|
|MSRP||Base: $17,495 |
First Edition: $19,870
|Engine Type||Air/water-cooled 2-cylinder 4-stroke boxer, OHV, four valves per cylinder|
|Displacement||1802cc (110 ci)|
|Bore x Stroke||107.1 mm x 100 mm|
|Horsepower||91 hp at 4750 rpm (claimed)|
|Torque||116 lb-ft. at 3000 rpm (claimed)|
|Emission Control||Closed-loop 3-way catalytic converter, EU5 exhaust standard|
|Battery||12/26 V/Ah maintenance-free|
|Headlight||LED low beam with projection module |
LED high beam with projection module
|Clutch||Hydraulically activated single-disc dry clutch|
|Gearbox||Constant-mesh 6-speed gearbox|
|Final Drive||Universal shaft|
|Frame||Double-loop steel tube frame|
|Front Suspension||Telescopic fork, fork tube Ø 49 mm, 4.7 inches of travel|
|Rear Suspension||Cantilever, 3.5 inches of travel|
|Front Brake||Twin disc brake Ø 300 mm|
|Rear Brake||Single disc brake Ø 300 mm|
|ABS||BMW Motorrad Integral ABS (part-integral)|
|Fuel Capacity||4.2 gallons|