We took a first look at the Garmin Zumo XT3 three months ago, and I have been testing a unit for two months. The Zumo XT3 is easy to appreciate as a dedicated motorcycle GPS unit, that also has many accessory features. The XT3 handles the basics riders rely on: visibility, route management, glove-friendly operation, and dependable navigation in bad weather and long days. In addition to the basics, I can view my Garmin Zumo R1 rear-facing radar, communicate through my Garmin inReach Messenger, and see my lean angles and g-forces.
It is extremely convenient that the XT3 works in an XT2 cradle, and vice versa. I have two motorcycles, and when there were only the XT and the XT2, I had to choose which bike got the updated unit. Also, the XT3 offers an optional subscription for track day and drag racing enthusiasts.
The Garmin Zumo XT3 is available with a 4.7-inch screen ($500 MSRP) and a 6-inch screen for $600. I like the larger screen, though I haven’t tried the 4.7-inch display. The 6-inch screen is bright and readable in direct sunlight without having to shade it by hand. The only exception is when a strong light source is directly overhead, causing a reflection.
The touchscreen works reliably with gloved hands, even in the rain. The interface is intuitive, so it’s easy to find the information you are seeking. For instance, four quick taps while navigating will bring up the nearest gas stations, a feature that I use the most on road trips. As I am averse to speeding tickets, I like the continuous display of local speed limits and alerts about sudden drops in those limits.
Physically, the XT3 feels built for motorcycle use rather than adapted from automotive hardware. The unit is rugged, weather-resistant, and unfazed by vibration. Mounted to a thumping single-cylinder adventure bike for several long rides, including stretches of rough pavement and gravel roads, it stays secure and remains easy to read.
The click-mount is solid when mounted properly, which is common to the Zumo line. I always give the Zumo an extra tug from the top to ensure it is secure.
Riders with multiple bikes will likely want additional powered mounts because moving the cradle between motorcycles is inconvenient. Garmin requires you to order the handlebar bracket, Zumo mount, and wiring cable separately, for a total cost of $120.
The mounting kit in the Garmin Zumo XT3 box is a U-bolt handlebar clamp with RAM mounts. There are just power and ground wires to attach to get it powered up. On some bikes, I connect to the ThunderBox accessory power director; on others, I use a switched power source. I never go directly to the battery, as the Garmin wiring system has a small parasitic power drain.
GPS routing performance has always been accurate for me. I find the Tread app on my iPhone 14 to be easy to use, and it’s magic to transfer to the XT3. Recalculation happens quickly, and the unit does a good job balancing clear guidance with enough advance warning to avoid last-second lane changes or missed turns. Garmin’s twisty-road routing remains one of the more useful motorcycle-specific features available in a dedicated GPS.
Pairing the Garmin Zumo XT3 with a compatible smartphone unlocks weather, traffic, music playback, message pop-ups, and more, though none of those are necessary for its core function. Riders who prefer to leave their delicate and expensive phone in a pocket or luggage will appreciate that the unit still feels complete when used independently. That separation is part of the appeal of a dedicated GPS. When I am picking my way through a rock garden, I don’t want to know that someone is walking past my house or that gold futures rose 2%.
There are additional features built into the XT3 that some riders will use more than others. Group ride tracking allows compatible users to share their locations and follow one another during a ride, which can be useful for large groups that often separate at intersections or fuel stops. Media integration lets the XT3 control music playback and display phone notifications through a connected headset, while the Garmin Tread ecosystem adds options for sharing routes, tracking rides, and syncing data between devices.
Riders using Garmin’s inReach Messenger or Zumo R1 radar systems can view information directly on the screen without juggling multiple displays on the handlebars. The connected features are nice to have if you have use for them. They are also easy to ignore if you prefer a simpler setup. The additional functions never interfered with the XT3’s primary job as a navigation tool.
The Garmin Zumo XT3 is the latest iteration of the Zumo line. Each has built on the previous version, always adding features that enhance functionality and value. The XT3 delivers a stable, readable, and durable GPS experience that works consistently in real riding conditions. In an era when many riders rely entirely on expensive, vibration-sensitive smartphones that can overheat in direct sunlight, the XT3 makes a solid case for why a dedicated motorcycle GPS still has value.


































