Used Class C Diesel Motorhomes for Sale

Browse our selection of used class c diesel motorhomes for sale at Poulsbo RV — voted best RV dealer in Washington — with four locations across Washington state in Sumner, Kent, Everett, and Mt. Vernon. With one of the largest RV inventories in the Pacific Northwest, we have hundreds of RVs in stock. Out-of-state buyers are welcome through our Fly & Drive program — we'll fly you to Washington and you can drive your RV home.

Used
Class C Diesel
Motor Home

2018 Dynamax Isata 3 Series 24RWM

Stock#:S512B
Length
24.7 FT.
Slides
--
Sleeps
4
Miles
73314
Fuel
Diesel
Sale Price
$59,887
Price
$94,995
Monthly*
$457
Location:
Used
Class C Diesel
Motor Home

2018 Forest River Sunseeker 2400W

Stock#:M3490A
Length
24.93 FT.
Slides
1
Sleeps
6
Miles
20749
Fuel
Diesel
Price
$69,995
Monthly*
$468
Location:
Used
Class C Diesel
Motor Home

2022 Winnebago View 24J

Stock#:CC4995A
Length
25.59 FT.
Slides
1
Sleeps
6
Miles
0
Fuel
Diesel
Sale Price
$99,886
Price
$129,995
Monthly*
$667
Location:
Used
Class C Diesel
Motor Home

2018 Tiffin Motorhomes Wayfarer 24QW

Stock#:CC5316
Length
25.26 FT.
Slides
1
Sleeps
6
Miles
44485
Fuel
Diesel
Sale Price
$109,995
Price
$117,995
Monthly*
$735
Location:
Used
Class C Diesel
Motor Home

2018 Leisure Travel Vans Unity 24MB

Stock#:CC5120A
Length
24.93 FT.
Slides
1
Sleeps
2
Miles
28507
Fuel
Diesel
Sale Price
$104,995
Price
$135,995
Monthly*
$702
Location:
Used
Class C Diesel
Motor Home

2023 Thor Motor Coach Magnitude 4x4 SV34

Stock#:M3738A
Length
35.6 FT.
Slides
1
Sleeps
5
Miles
14557
Fuel
Diesel
Price
$165,995
Monthly*
$1109
Location:
Used
Class C Diesel
Motor Home

2025 Dynamax Isata 3 Series 24FWSFXM

Stock#:CCX5448
Length
24.61 FT.
Slides
1
Sleeps
6
Miles
10695
Fuel
Diesel
Price
$169,995
Monthly*
$1136
Location:

A Class C Diesel motorhome combines the practical over-cab design of a traditional Class C with the performance benefits of a diesel engine. These rigs deliver more power, better fuel economy, and greater towing capacity than their gas counterparts — making them a smart upgrade for serious travelers.

Class C diesel motorhomes appeal to families and couples who want more capability without stepping up to a full Class A diesel pusher. The diesel engine handles mountain passes and long highway stretches with confidence, while the Class C layout keeps things practical and family-friendly.

Common features include:

  • Diesel engine for improved power and fuel efficiency
  • Over-cab sleeping area for added capacity
  • Slide-outs for expanded interior living space
  • Strong towing ratings for a dinghy vehicle
  • Premium finishes and upgraded amenities compared to gas models

Class C diesel motorhomes handle similarly to gas models but with noticeably more power on grades and at highway speeds. Their familiar cutaway chassis makes them approachable for drivers who are new to larger vehicles.

What brands make Class C diesel motorhomes? Winnebago, Coachmen, and Thor Motor Coach are among the most popular brands offering Class C diesel models.

Is a diesel Class C worth the extra cost? For travelers who spend significant time on the road, the improved fuel economy, towing capacity, and engine longevity often make diesel the better long-term value.

Can a Class C diesel tow a vehicle? Yes. Class C diesel motorhomes typically offer strong towing ratings well suited for flat towing a car or pulling a small trailer.

Poulsbo RV carries a selection of Class C diesel motorhomes at our Washington locations. Our team can help you compare models and find the right fit for your travel needs.

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