Class C
Newmar Superstar 4058
Compare specs across all model years (2020–2021)
2
Model Years
9
Sleeps
40' 11"
Length
40,000
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2021 Superstar 4058
Best Choice
Highest Mint Score (29.1). Most powerful engine (350 HP).
What Changed Year-Over-Year
2020
2021
Capacity Change
Sleeping capacity changed from 9 to 8.
All Model Years
Tip: Click a year to see the full specs, tow guidance, and recommended gear for that model year.
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