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Decoding RV Model Numbers:

Do They Reflect Actual Length?

True or False Tuesday

February 25, 2025

True or False: The model number of an RV always indicates its exact length.

Answer: False.

When shopping for an RV, many (including us when we first started) assume that the model number directly corresponds to the vehicle's exact length. However, this is a common misconception. In reality, RV model numbers often do not reflect the precise exterior length of the vehicle.

Understanding RV Model Numbers

RV manufacturers use model numbers primarily as identifiers for specific floor plans and configurations. While some model numbers may hint at the interior length or layout, they rarely account for external components such as bumpers, hitches, or ladders. For instance, a model number might suggest a 28-foot interior living space, but the actual exterior length could extend to 30 feet or more when including all external features.

Why the Discrepancy?

The variation arises because manufacturers focus on the livable or interior space when assigning model numbers, aiming to highlight the usable area within the RV. External components can add several feet to the overall length. This can lead to confusion, especially for buyers who need to know the total length for storage, parking, or campsite accommodations.

The Importance of Measuring

Given these inconsistencies, it's crucial for to verify the exact dimensions of your RV before making a purchase. Here are some steps to ensure you have accurate measurements:

  1. Consult the Manufacturer's Specifications: Most manufacturers provide detailed specifications, including overall length, on their official websites or brochures.
  2. Physically Measure the RV: If possible, use a tape measure to determine the total length from the front hitch or bumper to the rear-most point of the vehicle.
  3. Ask the Dealer: Dealerships should have precise information about each unit's dimensions and can provide clarification.

Tip: Print a label with your RV length and height and attach the label to your dashboard. This will keep you from having to rely on memory. This will also be helpful in bridge and tunnel crossings. Know your measurements.

Thank you for being a part of our "True or False Tuesday" we hope today's question helps to ensure your RV length meets your specific needs—whether for storage, travel, or campsite fitting—always verify its exact dimensions beyond the model number.

Leave us a comment if you found this to be helpful.

Kirsten & Mack\

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