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Dot 4 Brake Fluid Comparison - April 2026

7 Best Dot 4 Brake Fluid In the UK

1
Best Choice
9.8Exceptional
2
9.7Exceptional
3
9.4Excellent
4
Best Value
9.3Excellent
5
9.2Excellent
6
9.0Excellent
7
8.9Very Good
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Model

Comma BF45L Dot 4 Synthetic Brake Fluid, 5000ml Volume
Model
febi bilstein 26461 Brake Fluid
Model
Comma BF4ESP1L DOT 4 ESP 1L Synthetic Brake Fluid
Model
Carlube BFL100 Brake Fluid 1L
Model
Carlube BFL100 Brake Fluid 1L
Model
Carlube BFL050 Brake Fluid
Model
Prestone Brake Fluid - DOT 4, Maximum Performance & Protection, Ideal For DOT 3/4 Vehicles, ABS Compatible, 355ml

Brand

Comma
Brand
febi bilstein
Brand
Comma
Brand
Carlube
Brand
Carlube
Brand
Carlube
Brand
Prestone

Reviews

936 reviews
Reviews
3,126 reviews
Reviews
2,214 reviews
Reviews
3,495 reviews
Reviews
3,495 reviews
Reviews
3,495 reviews
Reviews
2,745 reviews

Tech Specs

manufacturer part number

BF45L
manufacturer part number
26461
manufacturer part number
BF4ESP1L
manufacturer part number
BFL100
manufacturer part number
BFL100
manufacturer part number
BFL050
manufacturer part number
‎AS800H-6

item weight

5.5 kg
item weight
920 g
item weight
998 g
item weight
1.1 kg
item weight
1.1 kg
item weight
568 g
item weight
‎410 g

model

BF45L
model
-
model
BF4ESP1L
model
Carlube BFL100 Brake Fluid DOT 4 1L
model
Carlube BFL100 Brake Fluid DOT 4 1L
model
BFL050
model
‎AS800H-6

product dimensions

-
product dimensions
22.2 x 11.2 x 6.6 cm 920 g
product dimensions
8.99 x 7.01 x 26.01 cm 997.9 g
product dimensions
9.4 x 6 x 24.5 cm 1.1 kg
product dimensions
9.4 x 6 x 24.5 cm 1.1 kg
product dimensions
7 x 5 x 20.5 cm 568 g
product dimensions
‎6.9 x 6.9 x 14.5 cm; 410 g

batteries

-
batteries
-
batteries
-
batteries
Lithium Ion batteries required.
batteries
Lithium Ion batteries required.
batteries
Lithium Ion batteries required.
batteries
-

Available On

Available On
Available On
Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.8
    1
    Comma

    Comma BF45L Dot 4 Synthetic Brake Fluid, 5000ml Volume

    Main highlights
    • Volume: 5000ml
    • Highly Efficient
    • Easy to Use
  • 9.7
    2
    febi bilstein

    febi bilstein 26461 Brake Fluid

    Main highlights
    • Volume: 1 litre; Recommended Use: DOT 4; Weight: 1,139 kg
    • Please use the vehicle identification at the top of the page to confirm compatibility with your vehicle. All restrictions must be observed!
    • Original febi bilstein spare part - Solutions „Made in Germany"
    • OE numbers (for comparison purposes only): Abarth DOT 4; Alfa Romeo Romeo DOT 4; Audi DOT 4; BMW 83 13 0 139 897; Citroën DOT 4; Dacia DOT 4; Daewoo DOT 4; Daihatsu DOT 4, FIAT DOT 4, Ford PKW DOT 4, Honda DOT 4, Hyundai DOT 4, Isuzu (GM) DOT 4, Jaguar DOT 4, Jeep DOT 4, KIA DOT 4, Lancia DOT 4, Land Rover DOT 4, Lexus DOT 4, Mazda DOT 4, Mercedes Benz PKW DOT 4, Mini (BMW) DOT 4, Mitsubishi DOT 4, Nissan DOT 4, Opel DOT 4, Peugeot DOT 4, Porsche DOT 4, Renault PKW DOT 4, Saab DOT 4, Seat DOT 4, Skoda DOT 4, Smart DOT 4, Subaru DOT 4, Suzuki DOT 4, Toyota DOT 4, universal truck DOT 4 / 1 Liter, Vauxhall DOT 4, Volvo PKW DOT 4, VW DOT 4
  • 9.4
    3
    Comma

    Comma BF4ESP1L DOT 4 ESP 1L Synthetic Brake Fluid

    Why we love it

    High-performance synthetic brake fluid.
    Ideal for modern vehicles with ESP systems.
    Widely praised for its reliability.
    Main highlights
    • Premium Product
    • Item Package Width: 13.0 cm
    • Item Package Weight: 1.3 kg
    • Item Package Length: 9.0 cm
    • Item Package Height: 23.2 cm

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Consumer Reviews

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Value for money

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When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.