2027 BMW F 450 RR First Look: S 1000 RR DNA for $7,815

The lightweight sportbike class is getting serious, and BMW is looking to get its elbows out in this highly competitive segment. Meet the 2027 BMW F 450 RR, the brand’s latest entry-level supersport machine and the gateway to the German firm’s high-performance RR family of motorcycles. MSRP in the United States begins at $7,815.

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The fully faired RR supersport joins the rapidly expanding F 450 family. The parallel-twin engine debuted in the F 450 GS adventure bike last year globally, while the naked F 450 R sportbike was unveiled earlier this month. At the top of the RR ladder sit the liter-class M 1000 RR and S 1000 RR motorcycles, and the F 450 RR makes no secret of where its influence originates. The split nose fairing, massive aerodynamic winglets and asymmetrical bodywork featuring gills on the right-hand side are quintessential BMW superbike design cues. According to the brand, the F 450 RR was developed as a standalone supersport motorcycle, featuring unique chassis geometry, ergonomics and a weight-saving regimen.

U.S. buyers get one initial configuration, the up-spec M Sport, with a U.S. market launch expected in summer 2027.

Engine: 420cc of parallel-twin punch

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Powering the F 450 RR is the German firm’s latest 420cc parallel-twin engine, featuring an oversquare 72mm bore and 51.6mm stroke. According to the brand, the engine puts out 48 horsepower at 8,750 rpm and 32 lb-ft at 6,750 rpm, with 80 percent of peak torque available by 3,000 rpm, which should bode well for street riders who can take advantage of the accessible torque.

What’s unique about this p-twin is that it goes against the current grain of engines in this class that typically feature a 180- or 270-degree crank. Instead, the Beemer uses a 135-degree crank to deliver a distinct personality through its uneven firing intervals. A stainless-steel underslung exhaust helps centralize weight as well. Diving deeper into the engine, we’ll find dual overhead cams operating four valves per cylinder via rocker arms. As is the norm for BMW motorcycles these days, it uses a modern ride-by-wire throttle system. However, another interesting feature is that the mill uses magnesium clutch and transmission covers to trim weight, which is quite rare in this budget-conscious class.

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Interestingly, the peak figures of 48 hp and 32 lb-ft of torque exactly match those reported for the naked F 450 R. While brand literature cites a specific tune for the RR supersport, we can interpret those tuning changes as influencing character rather than output. Among the other performance figures cited is a notable 61.9 mpg, meaning that we’re working with a theoretical 228.4 miles out of the 3.69-gallon tank.

The six-speed gearbox benefits from the M Sport package, the only configuration offered in the United States, which includes Shift Assistant Pro for clutchless bidirectional shifting. The pattern can be flipped to GP style for track work, much like its liter-class siblings. Behind it sits a hydraulically actuated wet clutch with anti-hopping function, and the optional Easy Ride Clutch adds a centrifugal unit that is currently available on the F 450 GS. When paired with the standard quickshifter, it removes the need to manually operate the clutch lever because the clutch automatically engages and disengages during starts and stops. Unlike typical centrifugal setups, ERC stays closed on overrun, preserving engine braking until just before a stop, then opens at idle to prevent stalling. That’s a critical note for those who intend to partake in sport riding activities, as it means that engine braking will remain predictable and consistent.

Chassis: Supersport geometry comes into focus

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The tubular steel frame is similar to what’s used in the F 450 R naked bike, though measurements are adjusted to achieve a sportier take. The sporting 55.3-inch wheelbase, incredibly steep 23.4-degree rake and 4.3-inch trail figures give us hope that the lightweight RR will live up to handling expectations.

Suspension is handled by a gold-anodized 43mm KYB inverted fork featuring both compression and rebound damping adjustment, thanks to the M Sport’s standard Sport suspension upgrade. In the rear, a hollow-cast aluminum swingarm sees a preload- and rebound-adjustable KYB shock directly mounted to it, meaning this is not a linkage-type unit. Suspension travel measures 5.5 inches at each end.

Braking comes to us from an interesting mix of Brembo and ByBre hardware. At the front, a single Brembo four-piston monobloc caliper clamps onto a 310mm disc. Meanwhile, rear braking duties are handled by a ByBre single-piston caliper and 240mm disc. Cast-aluminum wheels are wrapped in 110/70-17 and 150/60-17 tires.

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Claimed weight is 392 pounds, ready to ride, making it competitive in the class. The Beemer is beaten out by competitors such as the Aprilia RS 457, Kawasaki Ninja 500 and KTM RC 390.

Technology: Looking to lead the class

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Every F 450 RR sees IMU-supported cornering ABS, traction control, engine braking management, wheelie control and more. Standard preset riding modes include Rain, Road and Race, which manage all the bike’s electronic settings. Race eases the traction control and wheelie control settings for track applications. The M Sport, the sole U.S. configuration, adds Riding Modes Pro and its Race Pro mode, which allows individual adjustment of throttle response, Dynamic Traction Control (DTC) and ABS.

A 6.5-inch TFT, navigated by a left-bar Multi-Controller, offers a Pure Ride Screen, while Riding Modes Pro unlocks three Sport screens tracking DTC, braking force and lean angle, plus a lap timer. Bluetooth handles calls and music without an app, and the free BMW Motorrad Connected App adds turn-by-turn navigation. Full LED lighting, heated grips and a USB-C port are standard.

As it stands, the F 450 RR isn’t the only competitor featuring an IMU, though it is a rarity in the segment. Based on what’s offered here, the BMW does provide the most complete package when compared to the only other lightweight supersport with an IMU, which is the KTM RC 390.

Options and packages

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The F 450 RR M Sport arrives in Snaefell White / M Motorsport with a white frame and M Motorsport wheel decals, bundling Riding Modes Pro, Shift Assistant Pro and Sport suspension into the $7,815 base price.

The sole factory package is the $330 Innovation Package, which adds the Easy Ride Clutch. That puts a fully loaded F 450 RR at $8,145 before destination, a modest premium for a feature that makes the motorcycle fundamentally easier to ride for new motorcyclists. Optional navigation preparation enables full map navigation through the ConnectedRide Navigator or ConnectedRide Smartphone Cradle.

The accessory catalog is deep for a launch. Storage includes 16.5-liter soft cases, a magnetic tank bag, a roll bag and two rear-bag sizes. Protection covers a radiator guard, axle protectors and a left engine protector. Riders can also add M hand-lever protectors, a high clear Sport windscreen, paddock stands and low (-0.59 inch) or high (+0.79 inch) seats.

Pricing and dealer arrival

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The 2027 BMW F 450 RR starts at a $7,815 MSRP, making it the most expensive model in the category. The base Aprilia RS 457 lists at $6,849, while the up-spec RS 457 GP Replica, which adds a standard quickshifter, is the closer comparison at $7,499, though the BMW still costs $316 more. However, the F 450 RR offers what stands on the spec sheet as the most comprehensive rider-aid package, in addition to adjustable suspension featured on the M Sport variant, the only version offered in the United States. Due to that M Sport specification, the only color available initially is “Snaefell White / M Motorsport.”

BMW expects the F 450 RR to launch in the U.S. market in summer 2027, so look for it on dealership floors then.

2027 BMW F 450 RR First Look Photo Gallery:

2027 BMW F 450 RR Specifications:

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Source: BMW Motorrad USA