XIAZIR Cordless Car Polisher, 6-Speed, 150 mm

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Product guide

XIAZIR Cordless Car Polisher, 6-Speed, 150 mm

The XIAZIR cordless car polisher is listed with a 150 mm backing plate, six speed settings and two 21 V batteries. Its cordless format and supplied polishing accessories suit mobile car care, though customer feedback is mixed on battery runtime and power.

At a glance

Cordless design is intended to make it easier to move around a vehicle without a power cable.
The claimed six speed settings range from gentle waxing and buffing to higher-speed polishing tasks.
The stated kit list includes two batteries, polishing pads, bonnets, a charger and detailing accessories.

Price

£49.99Save 17%

Reference price: ~~£59.99~~

Price checked: 12 Nov 2026

View offer

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Pros and cons

Pros

Two batteries are claimed, allowing one to be used while the other charges, if the stated kit contents are accurate.
Six speed settings provide a choice of lower speeds for waxing and higher settings for polishing tasks.
Customer feedback reports ease of use and positive polishing experiences, including a report of completing a whole car.

Cons

Customer feedback is mixed on battery life, with some reporting short runtimes, and on power, with some saying it is insufficient for their needs.
The feedback includes a durability concern, including a report of a unit failing after two hours of use.

Technical specifications

11 specifications

Identity
Brand	XIAZIR
Model	1

Power and battery
Power configuration	Battery Powered
Voltage	21 Volts
Battery capacity and quantity	2×21V 2000mAh Batteries

Polishing
Backing plate size	150 mm (6")
Speed settings	6 Variable Speeds
Maximum speed listed in title	5500RPM
Speed ranges by setting	1–2 (1600–1700 RPM) for gentle waxing and buffing, 3–4 (2100–2800 RPM) for polishing and cleaning, and 5–6 (3600–5500 RPM) for paint correction and oxidation removal.

Dimensions and installation
Weight listed	2.29 Kilograms

Materials and protection
Material listed	Acrylonitrile Butadiene Styrene (ABS)

What to know before buying

Listing details to confirm

Listing details are inconsistent or unconfirmed: the title calls the tool dual action and gives 5500RPM, while the description also claims brushless construction and provides speed ranges. Battery runtime is claimed as 30–50 minutes per battery in one section, while customer feedback includes reports of under 10 minutes. Treat these as claims rather than guaranteed performance and confirm the selected listing details if they matter to your use.

What’s in the box

Cordless polisherCheck selected pack
2×2000mAh batteriesCheck selected pack
2 sponge padsCheck selected pack
1 wool padCheck selected pack
1 sandpaperCheck selected pack
1 pair of glovesCheck selected pack
1 apronCheck selected pack
1 towelCheck selected pack
1 chargerCheck selected pack
5 polishing bonnetsCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Car owners seeking a cordless tool for waxing, buffing and general polishing.
Buyers who want adjustable speeds and a kit listing with pads and detailing accessories.

Less suited to

Buyers who need verified long battery runtime or consistently high power for demanding correction work.
Buyers who require independently confirmed specifications or a proven durability record.

XIAZIR Cordless Car Polisher, 6-Speed, 150 mm · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 1,756 ratings

5 stars68%68%
4 stars15%15%
3 stars6%6%
2 stars4%4%
1 star7%7%

Customer feedback highlights ease of use, light weight and positive polishing experiences, with one report of completing a whole car. Battery life and power draw mixed reactions, including reports of very short battery use and insufficient power for some needs. A durability concern is also reported. These experiences matter because the listing claims two batteries and six speeds, but those specifications do not guarantee runtime, power delivery or reliability for a particular job.

Positive themes

Customers report that it is easy to use and lightweight.
Customers describe positive polishing performance, including a report of completing a whole car.
Some feedback describes good battery life.

Negative themes

Some customers report batteries lasting no more than 10 minutes.
Some customers say the power output is not enough for their needs.
A customer report describes the machine breaking after two hours of use.

Mixed feedback

Battery life receives mixed feedback, with reports of both good runtime and very short use.
Power receives mixed feedback, as some users are satisfied while others find it insufficient.

Frequently asked questions

What is the listed backing plate size?

The title and feature details specify a 150 mm (6-inch) plate.

How many speeds does it have?

The listing describes six variable speeds. Its detailed speed ranges are given as 1–2 at 1600–1700 RPM, 3–4 at 2100–2800 RPM and 5–6 at 3600–5500 RPM.

What batteries are claimed?

The listing claims two 21 V, 2000 mAh batteries. It also gives a 30–50 minute runtime per battery, but customer feedback includes reports of much shorter use, so runtime should not be assumed.