RiderNav R7M vs CPMC B6 & B7: Which BMW CarPlay Screen Size Is Right for You?

Adding a CarPlay display can make navigation, calls, and music much easier to manage on a BMW motorcycle. But choosing the right display is not simply a matter of buying the largest screen.

A larger screen gives you more map area and bigger controls. A smaller screen takes up less cockpit space and may leave more of the factory TFT visible from your normal riding position. Weather protection, motorcycle integration, and price also matter.

This guide compares the 6-inch CPMC B6, the 7-inch CPMC B7, and the 7-inch RiderNav R7M. It explains what the manufacturers publish about each product, where their strengths differ, and what BMW riders should check before ordering.

Quick Verdict

Choose the CPMC B6 if you want the most compact option and prefer to preserve more space around the BMW TFT.

Choose the CPMC B7 if you want a 7-inch CPMC screen and the flexibility to select the configuration that fits your needs.

Choose the RiderNav R7M if its IP69K rating and ability to control compatible GoPro, Insta360, and DJI action cameras are priorities.

There is no single winner for every BMW rider. The best choice depends on your cockpit, riding position, preferred screen size, and which additional features you will actually use.

CPMC B6 vs B7 vs RiderNav R7M: Key Specifications

The Biggest Decision: 6 Inches or 7 Inches?

Screen size is the clearest difference between the CPMC B6 and the two 7-inch products.

The BMW factory TFT already occupies a central position in the cockpit. Installing a second display above or near it creates another information area. A 7-inch display provides more space for maps, text, and controls, but its larger body also occupies more physical space.

The 6-inch B6 takes a different approach. It provides the core CarPlay and BMW integration features in a more compact format.

Some customers tell us they prefer the B6 because they are concerned that a 7-inch display may partially overlap the factory TFT from their normal seated position. That is a valid consideration, but it is not a universal result. The amount of overlap—if any—can depend on:

- the BMW model and model year;
- the position and type of Navigation Cradle;
- rider height and seated eye level;
- seat and suspension settings;
- windscreen and cockpit accessories;
- the viewing angle chosen during installation.

A screen that overlaps part of the TFT for one rider may sit completely clear for another. For that reason, a rider-eye-view installation photo on your specific BMW model is more useful than the diagonal screen measurement alone.

Motorcycle Compatibility

Physical fit is only one part of compatibility. A display also needs access to the appropriate power, controls, and BMW data channels.

CPMC B6/B7 commonly lists the following motorcycles when equipped with the correct supported cradle:

- BMW R 1300 GS and R 1300 GS Adventure
- BMW R 1250 GS and R 1250 GS Adventure
- BMW R 1200 GS and R 1200 GS Adventure
- BMW S 1000 XR
- BMW F 750 GS
- BMW F800 GS, F 850 GS and F 850 GS Adventure
- BMW F 900 XR, F900 GS, F900 GS ADV

The BMW R 1200 RT and R 1250 RT models feature an integrated dashboard navigation design, meaning the BMW CarPlay screen cannot be directly installed in the factory location as it does on the GS or XR models.

In other words, the RT series can still use the BMW CarPlay screen through alternative installation solutions. By using a third-party bracket, riders can safely install the CPMC B6/B7/Ridernav R7M and use it as a navigation and display system outside the integrated dashboard area.

This setup doesn't offer the exact same native integration as motorcycles equipped with a BMW navigation mount, but it does allow RT series riders to use the core functions of the BMW CarPlay screen, including wireless CarPlay and Android Auto.

Check the current list for the exact display you intend to purchase, and contact the seller with your motorcycle model, year, and a photo of the cradle if you are unsure.

Is It Worth the Upgrade?

For many BMW riders with a compatible Navigation Cradle, yes—especially if you regularly use phone navigation and want a cleaner, more integrated alternative to a handlebar-mounted phone. Wireless CarPlay or Android Auto puts navigation, calls, and music on a dedicated screen, while BMW Wonder Wheel support reduces the need to reach forward and touch the display.

The upgrade may be less necessary if you rarely use navigation, are already satisfied with a phone mount, or do not want another screen in the cockpit. It is also not a practical plug-and-play upgrade if your motorcycle lacks a supported cradle. In those cases, the additional cost and screen space may provide limited value.

If your BMW motorcycle has a supported Navigation Cradle, installation can take only a few minutes. Slide the compatible CPMC B6, B7, or RiderNav R7M into the cradle, secure it with the BMW key or keyless system where supported, and start the motorcycle. The display receives power through the cradle and turns on with the bike.

After the initial phone pairing, wireless Apple CarPlay or Android Auto is designed to reconnect on future rides. Connection behavior can vary with the phone, software version, and device settings, but the normal setup does not require pairing the phone again before every journey.

On a supported, unmodified motorcycle, installation should not require special tools, custom wiring, or permanent changes to the bike. The result is a cleaner alternative to adding separate mounts, power cables, and control accessories around the handlebars.

Which Product Is Right for You?

Choose the CPMC B6 if:

- you want the only 6-inch option in this comparison;
- you are concerned about a 7-inch display occupying too much cockpit space;
- preserving more space around the factory TFT is a priority;
- you prefer a compact BMW-integrated display.

Choose the CPMC B7 if:

- you want a larger 7-inch map and interface;
- your normal riding position provides enough TFT clearance;
- you want a choice of standard and optional configurations.

Choose the RiderNav R7M if:

- you have a larger budget and value its published IP69K protection rating;
- you want to control compatible GoPro, Insta360, or DJI action cameras from the display;
- you have confirmed that its supported cradle and 7-inch format fit your motorcycle.

Conclusion

For a compatible BMW motorcycle, this type of display can be a worthwhile upgrade if you want wireless phone navigation and BMW-integrated control without custom wiring or permanent modification.

The main decision is screen size and your budhet. Whichever model you choose, confirm the cradle type and rider-eye-view fit before ordering.

Explore the CPMC B6 and B7 BMW Motorcycle GPS Navigation.

See the CPMC B6 in Real-World Use.