Updated: 20 Jul 2025

10 Best primer spray paints of 2025

Updated: 20 Jul 2025

#1

Best Choice

Rust-Oleum Automotive 260510 12-Ounce 2 in 1 Filler and Sandable Primer Spray, Gray

9.6

Rust-Oleum

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Main highlights

Versatile Surface Application: Rust-Oleum 2 in 1 Filler and Sandable Primer is expertly designed for use on a variety of surfaces, including metal, wood, and fibreglass. This versatile primer provides a tough, rust-inhibitive base, making it compatible with most brands of automotive lacquers and enamels.

Hi-Build Formula for Perfect Prep: With its hi-build formula, this primer expertly fills in minor surface imperfections, ensuring a smoother, more uniform surface. It's the ideal foundation for achieving the ultimate finish on your automotive projects, enhancing both adhesion and appearance of the topcoat.

Advanced Spray System for Easy Application: Equipped with an innovative spray system, the 2 in 1 Primer allows for effortless application from any angle, including those challenging upside-down areas. This feature ensures comprehensive coverage and accessibility to all parts of your project, even in the hardest-to-reach spots.
#2

Best Value

Rust-Oleum Automotive Filler Primer Spray Grey 312g - Hi-Build Formula, Fills Imperfections, Enhances Topcoat Adhesion & Appearance, Any Angle Spray with Comfort Tip, Idea for Metal, Wood & Fiberglass

9.5

Rust-Oleum

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Main highlights

Multi-Surface Application: Versatile enough for use on a variety of surfaces including metal, wood, and fiberglass, making it a great choice for diverse automotive and home projects

Hi-Build Formula: Effectively fills minor surface imperfections, preparing a smoother area for the topcoat, enhancing both adhesion and appearance

Any Angle Spray Technology: Equipped with an advanced spray system that allows you to apply the primer from any angle, even upside down, ensuring even coverage in hard-to-reach places
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#3

Rust-Oleum 2X Ultra Cover Primer Spray, White, 340 g

9.4

Rust-Oleum

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Main highlights

Long-Lasting Quality with Minimal Effort: Achieve a professional, durable finish with the 2X Ultra Cover Enamel Sprays. Their superior formula ensures long-lasting quality and a smooth, durable finish with minimal effort, making them indispensable for DIY enthusiasts.

Enhanced Adhesion for Durability: This primer not only provides a smooth, durable finish but also forms a tight bond with top coats, ensuring they adhere better and last longer. A single can delivers superior coverage and enhanced durability for your projects.

Efficient Application for Multiple Surfaces: Designed to provide twice the coverage on a variety of surfaces, from wood to metal to plastic, the 2X Ultra Cover Primer Spray makes your painting projects faster and easier, with a professional finish in less time.
#4

Australian Export Paint Spray 250 g, Grey Primer

9.3

Australian Export

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Main highlights

Use for interior & exterior applications

Reduced toxicity (contains no Xylene or Toluene)

High quality, quick-drying spray
#5

Rust-Oleum 2X Ultra Cover Primer Spray, Grey, 340 g

9.1

Rust-Oleum

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Main highlights

Long-Lasting Quality with Minimal Effort: Achieve a professional, durable finish with the 2X Ultra Cover Enamel Sprays; Their superior formula ensures long-lasting quality and a smooth, durable finish with minimal effort, making them indispensable for DIY enthusiasts

Enhanced Adhesion for Durability: This primer not only provides a smooth, durable finish but also forms a tight bond with top coats, ensuring they adhere better and last longer; A single can delivers superior coverage and enhanced durability for your projects

Efficient Application for Multiple Surfaces: Designed to provide twice the coverage on a variety of surfaces, from wood to metal to plastic, the 2X Ultra Cover Primer Spray makes your painting projects faster and easier, with a professional finish in less time
#6

Rust-Oleum 2081830 Stops Rust Spray Paint, 12-Ounce, Flat Light Gray Auto Primer

9.0

Rust-Oleum

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Main highlights

Wet sandable

Provides the ultimate finish

Fast drying
#7

Boston Aerosol Spray Paint Primer 250 g, White

8.9

Boston

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Main highlights

Technically advanced formulation

Quick-drying feature

High gloss enamel, tough and durable finish
#8

Rust-Oleum Automotive Sandable Primer Spray, Gray, 340g - All-Purpose Base, Easy-Apply Any Angle Spray, Enhanced Formula for Smooth Finish, for Most Lacquers & Enamels

8.8

Rust-Oleum

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Main highlights

Versatile Application: Features an advanced spray system that allows application from any angle, including upside down, ensuring coverage of hard-to-reach areas

Smooth Sanding: Designed to sand down smoothly, enabling a flawless, uniform surface for your topcoat application

Rust-Inhibitive Base: Ideal for automotive use, this primer spray provides a strong, rust-resistant foundation suitable for most types of lacquers and enamels
#9

Rust-Oleum 249322 Automotive 12-Ounce Self Etching Primer Spray Paint, Dark Green

8.7

Rust-Oleum

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Main highlights

Optimized for Adhesion & Smoothness: Rust-Oleum Automotive Self Etching Primer is specially formulated to prepare bare metal, aluminium, and fibreglass surfaces, ensuring maximum adhesion and a smooth finish for the top coat. This essential step is key to achieving a professional, seamless look on your automotive projects.

Fast and Efficient Application: Ideal for DIY enthusiasts and professionals alike, this primer ensures a quick and efficient application process. Its ability to etch and prime in one coat, coupled with the convenience of the any-angle spray, makes it an indispensable tool for preparing automotive surfaces for painting, ultimately saving time and enhancing the final appearance.

Dual Action - Etches & Primes: With its advanced formulation, this primer not only etches the surface to promote superior paint adhesion but also primes it in one easy step. This dual-action saves time and effort, streamlining your painting process without sacrificing quality or durability.
#10

Vallejo Premium Airbrush Paint, White Primer, 200 ml

8.6

Vallejo

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Main highlights

Waterbased Acrylic Paints

Versatile paint that can be used for many surfaces

Non-toxic and non-flammable