What capacity is your screen wash bottle?
What capacity is your screen wash bottle?
Author
Discussion

CHLEMCBC

Original Poster:

1,689 posts

46 months

Saturday 1st November 2025
quotequote all
Feels to me like there's a big disconnect between car makers and screenwash peddlers. The last half a dozen cars I've run have had washer bottles with capacities of about 3.5-4 litres, yet we're still being sold 5 litre containers of screen wash Silly.

cerb4.5lee

44,356 posts

209 months

Saturday 1st November 2025
quotequote all
My old 2004 X5 4.8iS had a 7.4 litre screen wash bottle in it.

Earthdweller

19,175 posts

155 months

Saturday 1st November 2025
quotequote all
CHLEMCBC said:
Feels to me like there's a big disconnect between car makers and screenwash peddlers. The last half a dozen cars I've run have had washer bottles with capacities of about 3.5-4 litres, yet we're still being sold 5 litre containers of screen wash Silly.
It's crazy isn't it, so much waste having to use it all at once

You think they'd do specific sizes wouldn't you

njw1

2,774 posts

140 months

Saturday 1st November 2025
quotequote all
CHLEMCBC said:
Feels to me like there's a big disconnect between car makers and screenwash peddlers. The last half a dozen cars I've run have had washer bottles with capacities of about 3.5-4 litres, yet we're still being sold 5 litre containers of screen wash Silly.

Riley Blue

23,205 posts

255 months

Saturday 1st November 2025
quotequote all
CHLEMCBC said:
Feels to me like there's a big disconnect between car makers and screenwash peddlers. The last half a dozen cars I've run have had washer bottles with capacities of about 3.5-4 litres, yet we're still being sold 5 litre containers of screen wash Silly.
Silly? Very but not the screenwash peddlers.

brillomaster

1,864 posts

199 months

Saturday 1st November 2025
quotequote all
If there's any screenwash left once my bottle is filled i just drink the rest. Tastes great.

cerb4.5lee

44,356 posts

209 months

Saturday 1st November 2025
quotequote all
I remember the screen wash bottle in the Z4M didn't hold any screen wash, because the bottle leaked it all onto the floor! hehe

Catnip64

207 posts

128 months

Saturday 1st November 2025
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You can buy smaller containers.

mac96

6,422 posts

172 months

Saturday 1st November 2025
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You can keep the leftovers to top it up later! Better than paying over the odds for small sizes.

dontlookdown

2,497 posts

122 months

Saturday 1st November 2025
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Top tip - freeze the leftover screenwash in an ice cube tray, for when you run out of washing up liquid..;)

littleredrooster

6,358 posts

225 months

Saturday 1st November 2025
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Our Toyota? At least 4 litres.
Our MX-5? About two large mugs of tea...

CHLEMCBC

Original Poster:

1,689 posts

46 months

Saturday 1st November 2025
quotequote all
mac96 said:
You can keep the leftovers to top it up later! Better than paying over the odds for small sizes.
I do that.

Joe-y4u58

29 posts

132 months

Saturday 1st November 2025
quotequote all
Thank god someone else is talking about this! We’re all being caught up in the big screenwash manufacturers scam.

I’ve written to my MP about this on a number of occasions but to no avail. Hopefully we can get some traction on this issue if enough of us do the same

MB140

5,035 posts

132 months

Saturday 1st November 2025
quotequote all
My 1 series seems to hold gallons of the stuff. I genuinely can’t remember the last time I filled it up.

I do about 12k miles a year as well mainly motorway and dual carriageway.

leef44

5,184 posts

182 months

Saturday 1st November 2025
quotequote all
brillomaster said:
If there's any screenwash left once my bottle is filled i just drink the rest. Tastes great.
This is the thing. First I tried to drink the rest but just struggled to keep it down so now I fill the car up and have to throw the rest away. And then I use a litre and I haven't got any top up in the garage so I have to go out and buy another whole 5 litres.

I just find this so wasteful. If only there was someone like you in my family then I could get them to drink it. You're lucky.

CanAm

13,895 posts

301 months

Saturday 1st November 2025
quotequote all
CHLEMCBC said:
Feels to me like there's a big disconnect between car makers and screenwash peddlers. The last half a dozen cars I've run have had washer bottles with capacities of about 3.5-4 litres, yet we're still being sold 5 litre containers of screen wash Silly.
Surely you're not buying "Ready - Mixed" screenwash!!! yikes

alscar

9,611 posts

242 months

Saturday 1st November 2025
quotequote all
I don’t think I’ve ever consciously known the screen washer capacity of any car I’ve ever known as just fill them up when needed.
I must have once bought a ready mixed 5 litre container and use that to make up the wash from a concentrate.

NDA

25,572 posts

254 months

Saturday 1st November 2025
quotequote all
CanAm said:
Surely you're not buying "Ready - Mixed" screenwash!!! yikes
Is that bad? I buy ready mixed for one of my cars - an expensive manufacturer one (which will be identical) for another car.

CanAm

13,895 posts

301 months

Saturday 1st November 2025
quotequote all
NDA said:
CanAm said:
Surely you're not buying "Ready - Mixed" screenwash!!! yikes
Is that bad? I buy ready mixed for one of my cars - an expensive manufacturer one (which will be identical) for another car.
Well certainly in my local shop Halfords it works out as rather more expensive, and you have no control over the level of concentration, ie weaker in the summer and good and strong for a really cold snap.

NDA

25,572 posts

254 months

Saturday 1st November 2025
quotequote all
CanAm said:
NDA said:
CanAm said:
Surely you're not buying "Ready - Mixed" screenwash!!! yikes
Is that bad? I buy ready mixed for one of my cars - an expensive manufacturer one (which will be identical) for another car.
Well certainly in my local shop Halfords it works out as rather more expensive, and you have no control over the level of concentration, ie weaker in the summer and good and strong for a really cold snap.
£6 from Amazon and I probably only fill once a year. I find it far easier than mixing it myself - I've also never worked out concentrations based on the weather.

https://www.amazon.co.uk/dp/B004DEC8L8?ref_=ppx_hz...