2023 Triumph Rocket 3 GT 221

Specifications
- Category
- Custom / cruiser
- Displacement
- 2458.0 ccm (149.99 cubic inches)
- Engine
- Counter rotating crankshaft
- Power
- 165.0 HP (120.4 kW) @ 6000 RPM
- Torque
- 221.0 Nm (22.5 kgf-m or 163.0 ft.lbs) @ 4000 RPM
The 2023 Triumph Rocket 3 GT 221
2023 Triumph Rocket 3 GT 221 sits at the top of Triumph's cruiser range, and there's nothing else in the lineup above it because there doesn't need to be. This is the biggest production motorcycle engine on the market wrapped in a cruiser that leans toward relaxed, upright touring rather than boulevard posing. That torque figure isn't a number for spec sheets — it means the bike pulls hard from idle with almost no need to row through gears, so overtakes and highway merges happen with a twist of the wrist. Owning one means adjusting to serious mass and a counter-rotating crankshaft that changes how the bike behaves under acceleration, something riders coming from smaller cruisers notice immediately. The 2023 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 2022 example should focus on mileage, service history, and condition rather than spec differences. This bike attracts riders who want cruiser ergonomics without giving up genuine performance, often stepping down from touring rigs or up from mid-size standards. Collector interest remains low for now, so this is a buy-to-ride proposition, not a speculative one.
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