Acrylic vs Enamel vs Lacquer Paint: Which Is Best for Model Kits?

Acrylic, enamel and lacquer paints can all produce excellent results on model kits, but they behave differently. Acrylic paint is generally the easiest option for beginners and hand painting. Enamel paint offers a longer working time that suits fine details and some weathering techniques. Lacquer paint dries quickly and creates a durable, smooth finish, making it a popular option for airbrushing.

There is no single best paint for every model. The right choice depends on how you plan to apply it, the finish you want, your workspace and the other painting products you intend to use.

TL;DR

• Acrylic paint is usually the most accessible choice for beginners, brush painting and easier cleanup.

• Enamel paint dries more slowly, allowing it to level and giving the modeller more time to work.

• Lacquer paint dries quickly and creates a hard, durable finish that works particularly well through an airbrush.

• Paint names do not always describe the complete formula. Some hobby acrylics are water-based, while others contain stronger solvents.

• Always use the thinner, cleaner and primer recommended for the specific paint range.

• Test unfamiliar paint combinations on a spare part or plastic spoon before applying them to your model.

• Good ventilation is important for all painting, especially when spraying solvent-based enamel or lacquer products.

Browse Hobbyco’s full range of model paints, or explore our hobby supplies for paints, primers, thinners, brushes, airbrushes and finishing products.

Acrylic vs Enamel vs Lacquer Paint at a Glance

These are general differences. Drying time, finish, durability and cleanup vary between brands and individual paint ranges. Check the bottle instructions before use.

What Is Acrylic Model Paint?

Acrylic model paint uses acrylic resin as its binder, but not every acrylic paint has the same solvent system. Many ranges are water-based and can be thinned or cleaned with water. Other hobby acrylics use alcohols or proprietary solvents and require a dedicated thinner.

Water-based acrylic ranges such as Vallejo Model Color are popular for hand painting because they dry relatively quickly, have low odour compared with stronger solvent-based paints and can be cleaned from brushes with water before the paint dries.

Tamiya Acrylic is also widely used for model kits, but it should not automatically be treated like a standard water-based craft paint. Follow Tamiya’s instructions and use the recommended thinner when thinning it for airbrushing or controlled brush application.

Advantages of Acrylic Paint

• Usually dries quickly

• Beginner-friendly

• Well suited to hand painting

• Available in a large range of colours and finishes

• Water-based ranges allow relatively simple cleanup

• Useful for figures, cockpits, interiors and small details

• Can be airbrushed when thinned correctly

• Suitable for many plastic, resin and metal modelling applications when the surface is properly prepared

Disadvantages of Acrylic Paint

• Fast drying can leave brush marks if the paint is overworked

• Paint may dry on the brush or airbrush tip during longer sessions

• Some acrylic finishes are less resistant to handling until protected

• Different acrylic ranges may require different thinners

• Thick coats can hide fine surface details

When Should You Use Acrylic Paint?

Acrylic is a strong choice if you are new to painting model kits, working indoors with appropriate ventilation or painting details by hand. It is also useful when you want shorter waiting times between coats.

For a more detailed introduction, read our beginner’s guide to hand painting models.

What Is Enamel Model Paint?

Enamel model paint is generally solvent-based and dries through a slower curing process than acrylic or lacquer paint. The longer working time allows the paint to flow and level, which can help reduce visible brush marks.

Enamels have traditionally been popular for aircraft, military vehicles, model cars, ships and railway models. They can be applied by brush or airbrush when prepared with a compatible enamel thinner.

Enamel products are also commonly used for detail painting, washes and weathering. However, the paint underneath must be fully cured and compatible with the enamel product being applied.

Advantages of Enamel Paint

• Longer working time

• Good flow and levelling

• Suitable for hand painting

• Useful for fine details and controlled blending

• Can produce a smooth, durable finish

• Commonly used for washes and weathering effects

• Does not require the modeller to work as quickly as fast-drying paint

Disadvantages of Enamel Paint

• Longer drying and curing time

• Requires compatible thinner and cleaning products

• Stronger odour than many water-based acrylics

• Requires good ventilation

• A surface that feels dry may not yet be fully cured

• Heavy coats can remain soft or attract dust while curing

When Should You Use Enamel Paint?

Enamel is useful when you want more time to blend, adjust or level the paint. It is particularly suitable for carefully brushed details and techniques that benefit from a slower drying time.

It can also be used over a suitable protective coat for panel lines and weathering, but always test the combination first. Strong enamel thinners may damage an underlying layer if that layer is not compatible or fully cured.

What Is Lacquer Model Paint?

Lacquer model paint uses a strong solvent system and typically dries faster than acrylic or enamel paint. It can form a hard, durable layer with excellent adhesion and a smooth surface when applied correctly.

Lacquers are popular for airbrushing model cars, aircraft, military vehicles and Gunpla. Their fast drying time makes it possible to build colour gradually through several light coats.

Some lacquer ranges can also be used for brush painting, but the fast evaporation rate can make them less forgiving. Always follow the instructions for the specific product rather than assuming every lacquer behaves the same way.

Advantages of Lacquer Paint

• Fast drying

• Strong adhesion

• Hard and durable finish

• Excellent for airbrushing

• Suitable for smooth, even base coats

• Thin layers help preserve surface details

• Can provide excellent gloss, metallic and automotive-style finishes

• Useful when several coats need to be applied efficiently

Disadvantages of Lacquer Paint

• Strong fumes

• Requires effective ventilation and suitable protective equipment

• Recommended lacquer thinner and cleaner are normally required

• Fast drying gives less time to correct mistakes

• Strong solvents can damage an incompatible underlying paint layer

• Less convenient for casual indoor brush painting

When Should You Use Lacquer Paint?

Lacquer is a strong option when you want a smooth airbrushed finish, a durable base coat or a fast painting process. It is often favoured by experienced builders painting vehicle bodies, aircraft exteriors and larger surfaces.

Hobbyco carries airbrushes, compressors and airbrushing accessories for builders who want greater control over thin, even paint layers.

Which Model Paint Is Best for Beginners?

A water-based acrylic paint is generally the easiest starting point for a beginner. It is suitable for hand painting, dries quickly and usually has a simpler cleanup process than enamel or lacquer paint.

A beginner setup may include:

• Water-based acrylic model paints

• A small selection of quality brushes

• Primer suitable for the model material

• A palette

• Water or the manufacturer’s recommended thinner

• Paper towel or lint-free cloth

• Masking tape

• A well-lit and ventilated workspace

Do not assume that every acrylic paint should be thinned with water. Check the manufacturer’s instructions for the exact paint range.

If you are assembling your first toolkit, read What Tools Do You Really Need to Start Model Building?.

Which Paint Is Best for Hand Painting?

Water-based acrylic and enamel paints are usually the most practical options for hand painting.

Acrylic works well for:

• Small details

• Figures

• Cockpits

• Interiors

• Layering colours

• Quick painting sessions

Enamel works well for:

• Longer brush sessions

• Fine details

• Smooth colour application

• Blending

• Areas where a longer working time is useful

Lacquer can be brushed when the manufacturer supports that application, but its fast drying and strong solvent system can make it more difficult to control.

Whichever paint you choose, apply several thin coats instead of one heavy coat. Allow each layer to dry as directed before adding the next.

Which Paint Is Best for Airbrushing?

Acrylic, enamel and lacquer paints can all be airbrushed, but lacquer is often chosen for smooth base coats and durable finishes.

Acrylic through an airbrush

Acrylic paint can work well when it is thinned with the correct product. Water-based acrylic may dry on the needle tip during a long session, so the airbrush may need to be cleaned more frequently.

Enamel through an airbrush

Enamel’s slower drying time can help the paint level on the surface. However, the longer curing time means the finished model must be protected from dust and handling.

Lacquer through an airbrush

Lacquer atomises well when correctly thinned and dries quickly in light coats. It is well suited to large surfaces, metallic colours and gloss finishes, but it requires proper ventilation and careful cleaning.

Do not spray paint in an enclosed room. Follow the paint manufacturer’s safety directions and use a spray booth, ventilation and protective equipment appropriate to the product.

Do You Need to Prime a Model Kit Before Painting?

Primer is not compulsory for every model, but it often improves paint adhesion, reveals surface imperfections and creates a consistent base colour.

Primer is particularly useful when:

• The model contains different materials

• Parts have been filled or sanded

• The plastic colour may affect the top coat

• You are applying a light colour over dark plastic

• The model will receive masking or repeated handling

• You want to check seams and mould lines before painting

Apply primer in light coats and allow it to dry fully. Make sure the primer is suitable for the model material and compatible with the paint that will follow.

You can find primers alongside paints, thinners, varnishes and other finishing products in Hobbyco’s model paint collection.

Can You Mix Acrylic, Enamel and Lacquer Paints on One Model?

Different paint types can be used on the same model, but they should not be mixed together in the same cup unless the manufacturer specifically confirms compatibility.

When layering different paints:

1. Allow the previous layer to cure fully.

2. Test the combination on a spare part or plastic spoon.

3. Apply the next product in light coats.

4. Avoid flooding the surface with thinner or solvent.

5. Use the manufacturer’s recommended thinner.

6. Stop if the underlying finish softens, wrinkles or becomes tacky.

A common modelling approach is to use a durable base coat, protect it with a compatible clear coat and then add detail painting or weathering. Compatibility depends on the exact products, not only the words acrylic, enamel or lacquer on the label.

Can You Use Craft Paint on Model Kits?

Craft acrylic paint can adhere to some model surfaces, but it is not always the best substitute for model paint. Craft paint may contain larger pigment particles, have a thicker consistency or cover fine details less evenly.

Model paints are formulated for miniature surfaces and are generally easier to apply in thin layers. They also offer colours designed for aircraft, military vehicles, cars, ships, figures, Gunpla and other scale subjects.

If you use craft paint, test it first and consider applying a suitable primer.

Common Model Painting Mistakes

Applying Paint Too Thickly

A heavy coat can pool around raised details, fill panel lines and take longer to cure. Build the colour with multiple thin coats.

Using the Wrong Thinner

An unsuitable thinner may cause separation, poor adhesion, rough texture or damage to the model. Match the thinner to the specific paint range.

Painting an Unprepared Surface

Dust, grease and sanding residue can interfere with adhesion. Make sure the model is clean and dry before priming or painting.

Handling the Model Too Soon

Dry to the touch does not always mean fully cured. Follow the recommended drying time before masking, assembling or applying another product.

Mixing Paint Systems Without Testing

A strong solvent may attack an underlying coat. Test every unfamiliar combination away from the finished model.

Ignoring Ventilation

Even water-based paint should be used in a ventilated area. Spraying creates airborne particles, while enamel and lacquer products may also release strong solvent vapours.

Learn about other avoidable problems in Common Beginner Mistakes in Model Kit Building.

How to Choose the Right Paint for Your Model

Ask these questions before buying:

Will You Brush or Airbrush the Paint?

Water-based acrylic and enamel are practical choices for brush painting. Lacquer is particularly effective through an airbrush, although product-specific exceptions exist.

How Quickly Do You Want the Paint to Dry?

Choose acrylic or lacquer for shorter drying times. Choose enamel when you need more working time.

What Finish Do You Need?

Check whether the colour is matt, satin, semi-gloss, gloss, metallic, clear or transparent. The paint type alone does not determine the final sheen.

What Is the Model Made From?

Confirm that the paint and primer are suitable for polystyrene, ABS, resin, metal, polycarbonate or any other material used in the model.

This is particularly important for RC car bodies. Paint formulated for hard plastic is not automatically suitable for flexible polycarbonate shells.

What Products Will Be Applied Afterwards?

Consider decals, clear coats, washes, panel liners and weathering products before selecting the base paint. Planning the complete sequence can prevent compatibility problems later.

Frequently Asked Questions

Is acrylic or enamel paint better for plastic models?

Acrylic is generally easier for beginners because it dries quickly and many ranges offer simpler cleanup. Enamel provides a longer working time and can level well during brush painting. Both can produce excellent results when used with a suitable primer and thinner.

Is lacquer paint better than acrylic paint?

Lacquer is not automatically better. It usually creates a hard, smooth and fast-drying finish, particularly through an airbrush. Acrylic is often easier for hand painting, beginners and workspaces where stronger solvent products are impractical.

What paint should a beginner use for model kits?

A water-based acrylic model paint is usually the most accessible choice. It works well for brush painting and is available in colours designed specifically for scale models and miniatures.

Can acrylic paint be applied over enamel paint?

It may be possible when the enamel has cured fully and the products are compatible. Test the combination first and apply the acrylic in light coats.

Can enamel paint be applied over acrylic paint?

Enamel can be used over some cured acrylic finishes, particularly for details and weathering. However, enamel thinner may affect an unprotected or incompatible acrylic layer. Test first and avoid saturating the surface.

Can lacquer paint be applied over acrylic or enamel paint?

Lacquer solvents may attack acrylic or enamel layers, especially when sprayed heavily. If the combination is necessary, allow the lower layer to cure, test it and apply very light coats. Follow the manufacturers’ compatibility guidance.

Do model paints need to be thinned?

Some paints are ready for brush use, while others need thinning for smooth coverage or airbrushing. Use the recommended thinner and do not assume one thinning ratio works for every brand, colour or application.

Should model kits be painted before or after assembly?

It depends on the kit. Interior sections, cockpits and areas that will become inaccessible are usually painted during assembly. Exterior surfaces are often painted after the main body has been assembled, filled and sanded.

Choose the Paint That Suits Your Build

Acrylic is the most accessible all-round option for many beginners. Enamel is useful when you need a longer working time and smooth brush application. Lacquer is a strong choice for fast, durable and finely airbrushed finishes.

The best result comes from matching the paint to the model, application method and complete finishing process. Read the product instructions, use compatible thinners and test unfamiliar combinations before committing them to your build.

Explore Hobbyco’s range of model paints, airbrushing equipment and hobby supplies online. You can also visit a Hobbyco store for help choosing paints, tools and finishing products for your next model kit.