The short version
The extra cubic foot of capacity over the WM4000HBA matters more than it sounds. A 5.2 cubic foot washer fits a king-sized comforter, a week of laundry for a family of four, or multiple sets of towels in a single load. The fewer loads you run, the less time laundry takes and the lower the energy and water costs over time.
LG's TurboWash technology is the standout feature here. It uses intensified water jets to reduce wash times without compromising cleaning performance. A full load that would take 60 minutes in a standard washer completes in roughly 30 minutes.
Key specifications
| Specification | Detail |
|---|---|
| Capacity | 5.2 cubic feet |
| Special Technology | TurboWash 360 |
| Steam | Yes |
| Smart Features | Wi-Fi, ThinQ app |
| Finish | Black Steel |
| Stackable | Yes, with compatible LG dryer |
| Energy | Energy Star certified |
Performance in real use
TurboWash genuinely delivers on its promise. The water jets hit clothes from multiple angles simultaneously, which reduces soak and agitation time without leaving detergent residue. For everyday loads, wash cycles complete in noticeably less time than competitors of the same capacity.
Cleaning performance on heavily soiled items is excellent. The steam function handles sanitizing and reduces the need for high-heat drying on delicates. For households washing sports gear, children's clothing, or items that pick up heavy soil, this machine handles it reliably.
The 5.2 cubic foot drum is genuinely large. Items that would need to be split across two loads in a 4.5 cubic foot machine often fit in one load here, which makes the time savings more than just faster cycles per load.
Pros and cons
- TurboWash reduces cycle times significantly
- 5.2 cu. ft. fits king comforters and large loads easily
- Steam handles sanitizing and delicate care
- ThinQ app is reliable and well-designed
- Energy Star certification for operating cost savings
- Larger footprint than the 4.5 cu. ft. model
- Higher price than WM4000HBA
- TurboWash is most noticeable on large loads, less so on small ones
How it scores
Our verdict
The best choice when capacity and speed both matter
If your household generates high laundry volume and time is a real constraint, the LG 5.2 cu. ft. washer with TurboWash is a strong choice. The combination of the largest capacity in this lineup and genuinely faster cycle times makes it the most productive washer in our laundry roundup.
For smaller households or those where the extra capacity is not needed, the WM4000HBA at 4.5 cubic feet offers very similar features at a lower price. But for families running multiple loads every week, the upgrade pays for itself in time saved.
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