Which is better for carpet?

Both are carpet-rated corded uprights. The Multi-Surface+ adds 4-level height adjustment, which helps match the brush roll to pile height. The PowerMax relies on a multi-floor brush roll with no stated levels.

Which has the bigger dirt bin?

The Multi-Surface+ lists a 1.5 L bin. Dirt Devil does not state a capacity for the PowerMax, so the Multi-Surface+ is the safer pick if bin size matters.

Is the Multi-Surface+ worth the extra $9.52?

If you want a 2-year warranty, a 13 in path and a 1.5 L bin, yes. If you want the cheapest working upright, the PowerMax at $57.97 covers carpet and hard floor.

Which is easier to carry upstairs?

They are nearly identical: 12 lb for the PowerMax and 11.98 lbs for the Multi-Surface+. Neither is a lightweight stick vacuum.

The Multi-Surface+ carries a 2-year warranty versus 1 year on the PowerMax, which is the clearest durability signal between them. Actual lifespan depends on filter and brush roll care.

No. Both are bagless with empty-and-reuse dirt cups, so you only buy filters.

Dirt Devil PowerMax Upright Vacuum vs Dirt Devil Multi-Surface+ Upright Vacuum

Both are cheap corded Dirt Devil uprights, and the choice comes down to cleaning width and warranty versus weight and price. The PowerMax UD70111V is $57.97 at Walmart as of November 6, 2026, and the Multi-Surface+ is $67.49 at eBay as of the same date. Buy the PowerMax for a light, low-cost vacuum on carpet and hard floor. Buy the Multi-Surface+ if you want a wider 13-inch path, a 1.5 L bin and a 2-year warranty for about $10 more.

Today the Dirt Devil PowerMax Upright Vacuum costs $9.52 less at its best price.

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