SilverLit Exost Hydro Blast RC Car 20722

The SilverLit Exost Hydro Blast RC Car 20722 is an outdoor remote-control car with a water blaster, described for driving on land and water. Its two speed settings and automatic water refill on water give it a different focus from a land-only RC car, while the listing’s performance claims are manufacturer specifications rather than independently verified results.

At a glance

Designed for driving on land and water, with a built-in water blaster.
The listing claims the blaster refills automatically when the car is driven on water.
Two speed settings and a manually adjustable blaster angle offer some control over how it is used.
The manufacturer claims a 25-metre remote-control range and up to 20 minutes of play per charge.

Price

£23.80Save 21%

Reference price: ~~£29.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Land-and-water driving paired with a water blaster makes this more play-focused than a conventional RC car.
Auto-refill while driving on water reduces the need to refill the blaster manually during water play, according to the listing.
A rechargeable battery is listed as included, and the stated charging time is 60 minutes.

Cons

The claimed play time is up to 20 minutes, so sessions may be brief before recharging.
The listing describes this as a one-player toy, which may not suit buyers seeking a shared-control game.

Technical specifications

26 specifications

Identity
Brand	Silverlit
Model	20722
Vehicle type	Car
Colour	Yellow

Control and play
Operation	Remote Control
Radio frequency	2.4GHz
Control range	up to 25 metres
Top speed	6 km/h
Number of players	1

Water and driving
Driving environments	Land and water
Water blaster range	up to 5 metres
Refill feature	auto-refill
Water blaster angle	manually adjustable
Splash resistance description	splash-proof

Power and battery
Power configuration	Battery Powered
Battery type	Lithium-Ion
Battery capacity and voltage	3.7V 500mAh
Charging time	60 minutes
Claimed play time	up to 20 minutes
Batteries included	Yes

Dimensions and installation
Dimensions listed	30 x 17 x 17 centimetres
Scale	1:18
Assembly required	No

Age and materials
Manufacturer recommended age	36 months - 17 years
Material	Plastic
Country of origin	China

What to know before buying

The listed 25-metre range, 6 km/h top speed, up-to-5-metre water range and up-to-20-minute play time are manufacturer claims, not verified performance measurements. Use the water mode only as described by the manufacturer.

What’s in the box

Included

Water gun
Battery pack

Who is it for?

A good fit for

Children and families looking for an outdoor RC toy that combines driving with water play.
Buyers who prefer a rechargeable RC car and are comfortable with the listed maximum play time of up to 20 minutes.

Less suited to

Those seeking a long-running RC car between charges or a toy explicitly designed for multiple players.
Buyers who want an indoor-focused RC car, as the listing describes outdoor use.

SilverLit Exost Hydro Blast RC Car 20722 · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.5 / 5 · 27 ratings

5 stars39%39%
4 stars25%25%
3 stars6%6%
2 stars9%9%
1 star21%21%

Aggregate customer ratings are mixed, with both high and low star categories represented. That spread is a reason to weigh the claimed water-play features and short maximum play time against your expectations, but the ratings alone do not establish why customers were satisfied or dissatisfied.