Makita DLM382Z vs DLM330Z: which LXT mower is the smarter buy?

Display / Controls

There is no screen on either mower, so this category is really about controls, usability, and how clearly the machine communicates status. Both are straightforward Makita battery mowers with simple, no-nonsense operation rather than smart displays or app features. On that basis, neither has a meaningful advantage in “screen quality” terms.

Winner: Tie. There is no display to compare, and both keep things simple.

Performance

This is where the choice becomes clear. The DLM382Z uses two 18V LXT batteries for a 36V system, while the DLM330Z uses a single 18V battery. In real-world mowing, that extra voltage headroom matters: the DLM382Z is better suited to thicker spring growth, damp grass, and slightly larger lawns where you want fewer bog-down moments and a more confident cut. Its 38cm deck is also wider, so you cover more ground per pass.

The DLM330Z is still a capable domestic mower, but it is the lighter-duty option. With an 18V setup and a smaller cutting deck, it is best for neat, regularly maintained lawns rather than overgrown or heavy grass. For typical UK lawns that are kept on top of in summer, it will be perfectly adequate, but if you often leave the grass a bit too long after wet weather, the DLM382Z will feel less strained.

Winner: DLM382Z. The twin-battery 36V setup gives it the stronger cutting performance and better margin for tougher conditions.

Build Quality and Design

Both are Makita, so both benefit from the brand’s solid plastics, sensible ergonomics, and practical garden-tool design. You are not buying a premium steel-bodied machine here; you are buying a lightweight cordless mower designed for domestic use and easy storage. In that sense, both are well thought out.

The DLM330Z has the edge for compactness and easy handling. It is the simpler, lighter machine, which makes it more convenient if you have a tight shed, narrower paths, or a garden with awkward access. The DLM382Z, by contrast, is the more substantial mower and feels more like a proper step up in capability, but that also means a bit more bulk.

Winner: DLM330Z. It is the easier mower to manoeuvre, store, and live with if your garden is modest in size.

Battery Life

Battery life is one of the biggest differences, and it is not just about runtime but also about practicality. The DLM382Z uses two batteries, which means more total energy available and better confidence on larger lawns. If you already own multiple Makita LXT packs, that twin-battery setup can be very convenient, especially if you have enough spares to keep working without waiting around.

The DLM330Z uses a single 18V battery, which is simpler and cheaper to run, but naturally offers less endurance per charge. For a small UK lawn, that may be all you need. For a medium lawn, especially if the grass is damp or long, you are more likely to notice the limits sooner than with the DLM382Z.

Winner: DLM382Z. More battery capacity and better runtime make it the stronger choice for longer sessions.

Price and Value for Money

The DLM330Z costs £149.95, while the DLM382Z costs £209.00, a difference of £59.05. On pure value, the DLM330Z is the better bargain if your lawn is small, tidy, and easy to mow. It gives you the Makita LXT ecosystem at a much lower entry price, and its 4.6/5 rating from 1,156 reviews suggests plenty of satisfied owners.

However, value is not just about the sticker price. The DLM382Z also has a 4.6/5 rating, but from a much larger base of 2,913 reviews, which adds confidence that it is widely liked and proven. If you need the extra cutting width, the twin-battery power, and better performance in real UK conditions, the extra £59.05 is justified.

Winner: DLM330Z for budget value; DLM382Z for overall value if you need more mower.

Game Library / Features

Neither product has a game library, of course, and neither is feature-rich in the modern gadget sense. Both are bare-tool lawn mowers with no batteries or charger included, so the “feature set” is really about mowing practicality: cordless convenience, LXT compatibility, and easy ownership. Both sit on Makita’s huge 18V LXT platform, which is a major advantage if you already own drills, strimmers, hedge trimmers, or blowers in the same system.

The DLM382Z wins on mowing features because the 38cm cut and 36V twin-battery arrangement make it more capable across a wider range of grass conditions. The DLM330Z wins only on simplicity and lower upfront cost.

Winner: DLM382Z. It offers the more capable mowing package within the same ecosystem.

Overall User Experience

For a typical UK homeowner, the DLM330Z is the easier, cheaper, less intimidating purchase. It is ideal for small lawns, tidy suburban patches, and anyone who wants a lightweight cordless mower that slots neatly into an existing 18V Makita collection. It is also the better pick if you value compact storage and only mow regularly in dry, manageable conditions.

The DLM382Z is the more satisfying long-term buy if your lawn is medium-sized, if spring growth gets away from you, or if you want a mower that feels less marginal on tougher grass. The wider deck reduces passes, the twin 18V system gives more grunt, and the larger review count suggests it has been a dependable choice for a lot of users. In day-to-day use, that usually translates into less frustration and a better cut with less effort.

Overall summary: the DLM330Z is the better budget buy, but the DLM382Z is the better mower. If you want the safest recommendation for most UK gardens beyond the smallest plots, choose the DLM382Z. If your lawn is small and you want to save money, choose the DLM330Z.