
DeWalt 20V MAX
Score: 70/100
Armor All AA255W
Score: 76/100Rankings

The Armor All AA255W is a compact 2.5-gallon wet/dry utility vacuum with strong suction and a built-in blower. Its short power cord and modest tank size limit it for larger jobs. Ideal for automotive detailers and users needing a lightweight, portable vacuum.

The DEWALT DCV581H is a 20 V MAX cordless/corded 2-gallon wet/dry vacuum featuring HEPA filtration and a blower function, providing flexibility on the job site. Its limited tank size and the need for a separate battery reduce convenience for larger jobs. Perfect for tradespeople already invested in DEWALT batteries who need a portable, high-filtration solution.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 0.45 kgbest | 4.986 kg |
7.57 L | 10 Lbest | |
2.5 hpbest | 2 hp | |
— | 120 Vbest | |
3 yearsbest | — | |
1.52 m | 3.048 mbest | |
1.52 m | 1.829 mbest | |
99.97 %best | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Electrical(2) | ||
Cord Length (m) | 1.52 m | 3.048 m |
Hose Length (m) | 1.52 m | 1.829 m |
Performance(2) | ||
Peak Horsepower (hp) | 2.5 hp | 2 hp |
Airflow (CFM) | 32.3 CFM | 53 CFM |
Accessories(1) | ||
Number of Accessories Included (count) | 2 count | 13 count |
Build & Design(5) | ||
Weight (kg) | 0.45 kg | 4.986 kg |
Dustbin / Tank Capacity (L) | 7.57 L | 10 L |
Height (cm) | 33.34 cm | 36.5 cm |
Width (cm) | 31.27 cm | 26.9 cm |
Length (cm) | 43.82 cm | 36.1 cm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the DCV581H for its consistent suction across battery and corded operation, its broad battery compatibility within the DEWALT ecosystem, and its rugged build backed by a three-year warranty. They also highlight the heavy-duty hose and integrated storage as practical advantages for job-site use, while noting the limited tank size and relatively high weight as trade-offs.
Everyday users value the vacuum's portability, dual-power flexibility, strong suction, durable hose, and easy-to-clean HEPA filter. Common complaints focus on the small 2-gallon capacity that fills quickly and the fact that a battery and charger are not included, adding extra cost.

Professional reviewers such as Vacuum Wars and BestReviews commend the AA255W for its lightweight, car-focused design, strong suction, organized on-board storage, and quieter operation thanks to a built-in noise diffuser. They also highlight its versatile wet/dry and blower functions, while noting the shorter cord and modest tank size as drawbacks for larger tasks.
Everyday users praise the vacuum's portability, effective suction on both dry debris and liquids, and the convenience of integrated accessory storage and blower capability. Recurring complaints focus on the 10-foot power cord being too short for full-car reach and the 2.5-gallon tank filling quickly during bigger clean-ups.
“Limited tank size fills quickly, no included battery forces extra purchase”

“Strong suction for wet/dry debris, durable hose, easy filter rinse”


