The Best Mig Welder 2021

MIG (Metal Insert Gas) welders are the easiest and often the cheapest way to get into welding. They are ideal for car restorations or DIY bodywork repairs and available in a range of models to suit all budget sizes or experience levels.

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Best Mig Welder UK
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If you require a quick answer, the best mig welder is the Sealey Mighty Mig 100, which can be switched to operate gasless by a simple change of polarity. The brand also offer 5 other Mighty Mig models but the 100 model combines performance with value for the money. Alternatively, if you are on a tight budget, the Display4top Mig 100 is perfect.

In terms of rating the mig welders, we based our recommendations upon our experience of using welders and certain factors. These factors included their performance, build quality, warranty, features and what’s included in the bundle.

Mig Welder Comparison

Mig WelderCurrent RangeWeight
Sealey Mighty Mig 10055 – 100A15.4 KG
Clarke MIG151EN Turbo30 – 150A23.0 KG
Rohr Inverter 200FI50 – 200A16.0 KG
Display4top Mig 10048 – 90A14.0 KG
Dirty Pro Tools™ Gasless50 – 120A14.0 KG
Autojack MIG13050 – 120A17.0 KG

Mig welders are very versatile and can be used for tackling various bodywork repairs and car restorations. Whether you have just treated a section of rust or welding the differential, a mig welder is the easiest and most effective option.

Below is a list of the best mig welders that are suitable for car restorations, bodywork repairs and all budgets.

The Best Mig Welder


1. Sealey Mighty Gasless Mig Welder

Sealey Mighty Gasless Mig Welder
Sealey are a highly reputable tools brand in the UK and dominate the market with their mig welders. The Mighty Mig series is available in a range of models but the 100 is the best option for those using a mig welder for car restorations.

In order to increase the duty cycle of this welder, the brand has integrated a forced air cooling system, which directs air over the transformer and slows down the heating process.

Other features of the Sealey Mighty Mig 100 include:

  • Welding current between 55 and 100A
  • 0.9 KG wire capacity
  • Forced air cooling system
  • Duty cycle of 60% @ 55A and 20% @ 90A
  • Weighs 15.4 KG
  • Thermal overload protection
  • Backed by a manufacturers warranty

The Sealey Might Mig 100 is an excellent all-round mig welder that combines performance with value for the money. However, if you do require additional power, the brand offer more powerful models but they do come at a cost.
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2. Clarke MIG151EN Turbo Mig Welder

Clarke MIG151EN Turbo Mig WelderThe Clarke Turbo is a professional mig welder that’s ideal for car bodywork repairs and hobby use. It’s a dual purpose welder that can be used with or without gas and can be easily converted to best suit the task in hand.

Other features of the Clarke Turbo Welder include:

  • Gas and gasless mig welder
  • Professional style torch
  • Full on/off control of power
  • Powerful wire drive motor with multiple settings
  • Rotary power selection
  • Power settings from 30 to 150A
  • Thermal overload protection with auto reset
  • Complies with the latest British & European standards
  • Thoroughly tested and backed by a 12 month warranty

Whether you are a professional or beginner, the Clark Turbo is an easy to setup and use mig welder that won’t disappoint. Clarke are well-known for their superior build quality and this welder is a great example that will last years.
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3. Rohr Inverter MIG Welder 200FI

Rohr Inverter MIG Welder 200FI
Rohr are another brand that produce a wide range of welders and their 200FI is an excellent all-round option. It’s designed for hobby, car restoration and DIY use and comes as a complete kit that includes an earth clamp, clipping hammer and a wire brush. It’s easy to setup and use and packs plenty of power for welding multiple materials.

Other features of the Rohr 200FI include:

  • Power settings range from 50 to 200A
  • 60% duty cycle
  • 0.6 and 0.8 mm collets
  • Plastic spool with metal bar
  • Housing protection grade IP21
  • ARC Force and Hot Start functionality
  • Anti-stick technology

The Rohr 200FI is a high quality inverter mig welder that’s produced by the reputable Rohr brand and backed by a 12 month warranty for complete peace of mind. The only drawback is that it does come with a premium price tag but its packed full of functionality to make it a worthwhile investment.
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4. Display4top Budget Mig Welder

Display4top Budget Mig Welder
If you are on a tight budget and require a mig welder that’s actually worth buying, the Display4top 100 is an excellent option. It’s a compact welder that’s housed within a heavy duty stainless steel body and is able to withstand even the toughest of environments. It’s also highly portable with a lightweight design and ergonomic carrying handle.

Alongside the welder, also included within the kit is a mask, wire brush, earth clamp, welding spool and accessories.

Other features of the Display4top Mig 100 include:

  • Current range of 48 to 90A
  • Power factor of 0.9
  • Automatic thermal protection
  • 4 levels of current adjustment
  • Internal fan cooling system
  • Ergonomic carrying handle
  • Weighs 14 KG

The Mig 100 by Display4top is by far the best budget mig welder that comes as a complete kit and offers outstanding value for the money. Although it’s not produced by a well-known brand, it’s a fraction of the price when compared to other big branded welders on the market in the UK.
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5. Dirty Pro Tools™ Gasless Mig 130

Dirty Pro Tools™ Gasless Mig 130
Another budget friendly mig welder is the Dirty Pro Tools MIG 130 and it has been designed for beginner and DIY users. It comes as a complete kit that includes a mask, clamps, wire brush, clipping hammer and accessories.

Other features of the Dirty Pro Tools Mig 130 include:

  • Current range from 50 to 120A
  • Variable wire speed control (4 settings)
  • 3.5 metre welding cable
  • Automatic thermal protection
  • Turbo fan cooled
  • Weighs 14 KG

The Dirty Pro Tools Mig 130 is another great budget mig welder that can be used for car restoration, hobby and DIY use. It also comes as a complete kit with everything you need to get started straight out of the box.
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6. Autojack MIG130 MIG Master

Autojack MIG130 MIG Master
The Autojack MIG130 is the brand’s new and improved DIY mig welder that offers a gasless operation and is designed with portability in mind. It also comes as a complete kit that includes a mask, wire brush, chipping hammer and wire.

Other features of the Autojack MIG130 include:

  • Current range from 50 to 120A
  • Internal turbo fan cooling system
  • Variable wire feed speed control
  • Carry handle for improved portability
  • Supplied with 0.9 gauge flux core wire
  • Comes as a complete kit
  • Weighs 17 KG

Overall, the Autojack MIG130 is a great option to consider that offers great value and won’t disappoint. It isn’t the cheapest when compared to other budget mig welders but nevertheless, it’s still worth the money.
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How We Rated The Mig Welders

As we have carried out a number of car restoration projects along with bodywork repairs, we have plenty of experience using a number of welders. The mig welder is our favourite type of welder to use when it comes to working with cars and in the below Instagram post, you can see us using them as well as some of our work.

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In terms of rating the mig welders within this article, we were able to use our experience of testing and using a number of welding machines along with certain factors. The factors that were considered included their performance, build quality, warranty, features and what’s included in the bundle.

Conclusion

Whether you need a mig welder for car restorations or household DIY tasks, there is a wide range of models available. All of our recommendations above are suited for both beginner and professional use and are easy to setup and use.

To avoid disappointment, we advise investing slightly more into a higher quality model with additional features. Mig welders are generally long lasting machines and you may regret choosing a budget mig welder.

author dan 4car

Written By Dan

Dan has been a car enthusiast ever since he can remember and has an extensive range of cars that include classic cars that he has restored himself from a barn find condition to modern performance cars. Whether you need advice on how to install car parts or recommendations on what products to buy, Dan’s first-hand experience will certainly help.

If you want to find out more about Dan, our testing process or the website itself, visit our about page for further information.

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