Kukirin G2 vs G2 Master vs G4: Which Kukirin Scooter Should You Buy?

Kukirin has become one of the most searched electric scooter brands at Biktron. The G2, G2 Master and G4 all share a similar aggressive look, but they are not the same scooter with a different badge.

This guide compares the three models side by side. We look at price, intended use, UK rules and which one makes the most sense for your money.

We will not pretend we have raced them on a track. Instead, we use the manufacturer's published specifications and our honest judgement on price and UK rules.

A Quick Look at the Kukirin Line-up

Kukirin builds scooters with strong performance for the money. The full Kukirin range at Biktron includes several models, but the G2, G2 Master and G4 are the core trio most buyers compare.

The standard Kukirin G2 Electric Scooter is the entry point at £429. It gives you the essential Kukirin experience without the higher price of the flagship models.

The Kukirin G2 Master Electric Scooter costs £729. It is positioned as a step up from the G2, with more power and a larger battery according to the manufacturer's published specifications.

The Kukirin G4 High-Performance Electric Scooter sits at £729. It is marketed as the high-performance option, with a focus on speed and long-distance riding.

All three use a similar folding frame and large deck. The main differences are in the motor, battery and suspension specifications, which affect ride feel and price.

Why These Three Models?

These three cover the budget, mid-range and performance ends of Kukirin's scooter line-up. Comparing them helps you see what extra money actually buys.

UK Law and Where You Can Ride

Before you compare specs, you need to understand one hard rule. Privately owned e-scooters are not legal to ride on public roads, pavements or cycle lanes in the UK.

The only exception is official rental e-scooter trials in some towns and cities. You cannot use a privately owned Kukirin scooter in those trials, and you cannot register it for road use.

This means a Kukirin G2, G2 Master or G4 can only be used on private land with the landowner's permission. Riding one on a public road can lead to a fine, penalty points on your driving licence and seizure of the scooter.

You can read the full government guidance on e-scooter trials and the law. The Royal Society for the Prevention of Accidents also has clear safety advice for e-scooter riders.

The penalties are serious. Police can seize the scooter, and you could face a fixed penalty notice, a fine and six points on your licence if you hold one.

What About Electric Bikes?

If you want a legal electric vehicle for UK public roads, an electric bike is the better choice. E-bikes must have a 250W motor and stop assisting at 15.5 mph.

You can see the official rules on the government's electric bike page. A Kukirin scooter does not meet these rules, so it is not a road-legal substitute.

Price and Value: What You Get for Your Money

Price is the first thing most UK buyers notice. The G2 costs £429, while the G4 and the G2 Master both cost £729. The two larger scooters now carry the same price, so choosing between them is about how you ride rather than what you pay.

Price does not always mean better for your needs. A cheaper scooter can be the right choice if you only ride on flat private land for short trips.

The G2 is the budget option. It is ideal if you want to try a Kukirin without spending much. You still get the brand's signature look and a solid basic scooter.

The G4 and G2 Master are both mid-range. The G4 is often chosen for its high-performance focus, while the G2 Master is seen as the refined upgrade of the standard G2.

The G2 Master costs £50 more than the G4, but many buyers feel the extra battery capacity is worth it. The G4, however, sometimes wins on raw acceleration.

Which Offers the Best Value?

For pure price, the G2 is unbeatable. For overall capability per pound, the G2 Master often edges ahead because it adds more range and power without a huge jump over the G4.

Intended Use: Which Scooter Fits Your Riding?

Think about where you will actually ride. All three are best on smooth private land, large driveways, industrial estates or off-road private tracks with permission.

The G2 suits short, simple rides. If you only need to get around a private estate or a farm, the lower price makes sense.

The G2 Master suits riders who want more comfort and range for longer private-land sessions. The extra spend goes on a bigger battery and stronger motor, according to Kukirin's published specs.

The G4 is aimed at riders who want the most performance. It is the one to pick if you enjoy faster acceleration and longer high-speed runs on safe private land.

Quick Use-Case Guide

• G2: Best for budget buyers and short private-land trips.
• G2 Master: Best for longer rides and riders who want a noticeable upgrade.
• G4: Best for performance fans who prioritise speed over saving money.

All three are impractical for public-road commuting because of UK law. Do not buy one as a road commuter, no matter how tempting the speed looks.

Comfort, Build and Daily Practicality

All three Kukirin scooters share a similar folding design. They are heavy compared with a bicycle, so carrying them up stairs is not much fun.

The G2 is the lightest and simplest. It is easier to move around if you have limited storage space, though it is still not lightweight.

The G2 Master and G4 are larger and heavier. They feel more stable at speed, but they take up more room in a car boot or hallway.

Check the exact weight and folded size on each product page before you buy. A scooter that does not fit your storage space will quickly become annoying.

If you plan to lift the scooter into a car boot often, the G2 will be the least painful. The G2 Master and G4 are noticeably heavier and bulkier.

Tyres, Brakes and Controls

Kukirin publishes different tyre, brake and control specifications for each model. The G4 and G2 Master generally come with more advanced setups than the standard G2, but always confirm before ordering.

Look for details like disc brakes, suspension type and tyre width. These affect how the scooter feels over bumps and how confidently it stops.

Range and Speed: What the Manufacturer Claims

Kukirin publishes range and top speed figures for each model. These numbers are measured in ideal conditions, usually with a light rider, a full battery and flat ground.

Real range is always lower on hills, in cold weather or with a heavier rider. Treat the manufacturer's range as a best-case number, not a promise.

The standard G2 has the most modest figures. It is not slow, but it is not built for marathon rides or very high speeds.

The G4 and G2 Master both quote higher top speeds and longer ranges. The G2 Master often quotes the longest range of the three, but you must confirm the current figures on its product page.

How to Read Range Claims

• Expect 50 to 70 percent of the quoted range in real UK conditions.
• Cold weather can reduce range by up to a third.
• Riding at full speed drains the battery much faster than gentle cruising.

Speed is not a legal selling point in the UK. All three scooters can exceed the 15.5 mph limit that applies to road-legal e-bikes, which is one reason they are not road legal.

Battery Care and Maintenance

Lithium batteries need a little care to last. Store your Kukirin scooter in a cool, dry place and avoid leaving it fully charged for weeks on end.

Try to keep the battery between 20 and 80 percent for everyday use. Charge it fully only when you know you will ride soon.

Check the tyres, brakes and folding mechanism before each ride. A loose bolt or low tyre pressure can make a fast scooter unsafe.

Use only the charger supplied by Kukirin. A cheap replacement charger can damage the battery or even cause a fire.

Biktron offers a standard UK warranty on Kukirin scooters. Keep your proof of purchase and register the scooter if the brand asks you to.

Servicing and Spare Parts

Biktron stocks Kukirin spare parts and can advise on basic maintenance. Electric scooters need less routine servicing than a car, but brake pads and tyres wear out and should be checked regularly.

Which One Should You Actually Buy?

There is no single right answer for everyone. The best Kukirin scooter depends on your budget and where you can legally ride.

If you want to spend as little as possible and only need a scooter for short private-land trips, buy the Kukirin G2. At £429 it is the lowest-risk way to enter the brand.

If you want a meaningful upgrade over the G2 and can afford the extra £350, the Kukirin G2 Master is the best all-rounder. It balances power, range and price for most private-land riders.

If you care most about outright performance and are happy to pay £729, the Kukirin G4 is the one to pick. Just remember it is still not legal on UK public roads.

If you are stuck between the G2 Master and G4, think about range versus speed. The G2 Master usually focuses on longer range, while the G4 leans into top performance.

Our Honest Verdict

We rate the G2 Master as the best overall for most buyers, but the G2 wins on pure value. The G4 is excellent if speed is your only goal on private land.

Alternatives and Related Guides

If you need a vehicle you can legally ride on UK roads, an electric scooter is the wrong tool. Look at our electric scooters range for private land, or consider an electric bike for road-legal commuting.

Biktron stocks a wide range of city bikes, folding bikes and mountain bikes. These are EAPC-compliant and can be ridden on roads where the rules allow.

You can also browse our all guides for more honest UK buying advice. If you want a scooter for private land, the Kukirin trio is a strong shortlist.