Boss Hoss Cruiser 2026: 8.1-Liter V8 With 600 HP in the Entry-Level Model

• Engine: 8.1-liter big-block V8 (496 ci) with 600 hp (441 kW) and 772 Nm (569 lb-ft)
• Price: around $70,995 (roughly €62,200), curb weight 556 kg (about 1,226 lbs)
• 2026 lineup: only the Cruiser Bike and the Bagger remain, the Super Sport Bike is discontinued

Boss Hoss has been building motorcycles powered by automotive V8 engines for more than 30 years. The brand has been absent from Europe for roughly a decade, but remains active in the US. For 2026, the manufacturer is streamlining its lineup while giving the Cruiser Bike a serious boost. The big V8 that previously powered the flagship model is now available in the brand’s most affordable two-wheeler.

What’s new on the Boss Hoss Cruiser 2026?

The big-block V8 in the Cruiser Bike is new. Until 2025, the 8.1-liter engine was only available in the Super Sport Bike, which is dropped from the lineup for 2026. Boss Hoss is consolidating its two-wheeler range down to two models, the Cruiser Bike and the Bagger. For the Cruiser Bike, the number of available engines grows from three to four. All four powerplants are V8s, and none displaces less than 6.2 liters.

At Boss Hoss, the Cruiser Bike is considered the entry point into the brand’s big-displacement world and also forms the basis for the other two-wheeler versions. It’s a naked cruiser with a wheelbase of just over two meters and a seat height of around 70 centimeters. Up front it runs a 120/70-21 tire, with a 300/35-18 out back.

How powerful is the 8.1-liter V8?

The big block produces 600 hp (441 kW) and 772 Nm (569 lb-ft) of torque. It’s a Chevrolet V8 with 496 cubic inches, equal to 8,127 cubic centimeters or 8.1 liters of displacement. That makes it the largest engine Boss Hoss currently offers. The engine itself isn’t new, having previously powered the Super Sport Bike. What’s new is only its use in the Cruiser Bike.

What engines are available for the Cruiser Bike?

Four V8 engines are available for the Cruiser Bike, ranging from the 6.2-liter LS3 to the 8.1-liter big block. The entry point is the LS3 engine with 6.2 liters of displacement (376 ci), producing 445 hp (327 kW) and 605 Nm (446 lb-ft). This engine is well known from countless automotive builds.

Above that sits the 383 Stroker with 6.3 liters of displacement (383 ci). It delivers 430 hp (316 kW) and 615 Nm (454 lb-ft) and provides more torque at lower rpm than the LS3. The third tier is the 454 V8 with 7.4 liters of displacement (454 ci), 563 hp (414 kW) and 741 Nm (547 lb-ft). At the top sits the new big block with 8.1 liters of displacement, 600 hp (441 kW) and 772 Nm (569 lb-ft).

How does the Boss Hoss ride? Transmission, tank and range

The Boss Hoss uses a two-speed semi-automatic transmission with reverse gear. Instead of a clutch, a torque converter sits in the drivetrain, similar to an automatic transmission in a car. The tank holds 32.17 liters (8.5 gallons). Depending on the engine, that’s good for 250 to 400 kilometers (about 155 to 250 miles) of range. Boss Hoss quotes fuel consumption of between 9.41 and 13.07 liters per 100 kilometers (roughly 18 to 25 mpg), which the manufacturer considers reasonable given the engines and the curb weight of 556 kilograms (about 1,226 lbs).

Small block or big block: what’s the difference?

The difference isn’t displacement, but the design of the crankcase. That becomes clear with the 454, which is offered with the same displacement as both a small block and a big block. Crankcases are manufactured in large and small formats, depending on the vehicle the engine is meant to go into. As a rough rule of thumb, if the cylinder bore measures more than 100 millimeters, it’s usually a big block, since that leaves enough material between the bores. However, there are also big blocks with less displacement than a large small block. To keep the drivetrain’s overall length manageable within the frame, Boss Hoss fits small blocks in most of its models.

What does the Boss Hoss Cruiser 2026 cost?

The manufacturer lists the Cruiser Bike at $70,995, roughly €62,200. That price applies to the model’s current configuration. The Cruiser sitting well above previous entry-level prices comes down to the bigger engine. A motorcycle with more displacement and more power costs more. Alongside the Cruiser Bike, Boss Hoss offers the Bagger for 2026, plus several trikes.

Boss Hoss: from V8 oddity to US cult brand

Monte Warne founded the company in 1990 in Dyersburg, Tennessee. The original name, Boss Hog, led to a legal dispute with the Harley Owners Group, which claimed the H.O.G. abbreviation for itself. The brand then took off under the name Boss Hoss. It started with Chevy engines displacing 350 cubic inches, or about 5.7 liters. Later, displacement in special models grew to more than ten liters and nearly 800 hp.

Until the mid-1990s, Boss Hoss sold around 300 vehicles a year. In Europe, the story ended roughly a decade ago, with the Euro 4 emissions standard and its mandatory ABS considered the main reason. In the US, the brand stayed active, especially after a change of ownership in 2016 brought new models and engines. Among the 2026 model-year motorcycle debuts, Boss Hoss remains a special case, clearly setting itself apart from the competition in conventional motorcycle manufacturing.

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