can this be used to top up other coolants

Hi, we suggest to stick with whatever coolant you have in the vehicle currently.

how many litres do you get out of it if it's concentrated?

as it states on product details

Is this suitable for an Audi A3

See my previous answer as need to put your car Reg number to give you the right match

Comma Xsg402l Xstream G40 Antifreeze Concentrate 2 Liter

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Description

❄️🔥 Stay cool, stay unstoppable – power your drive all year long!

TRUSTED LEGACY BRAND - Comma’s 50+ years of UK-engineered excellence
UNIVERSAL COMPATIBILITY - Perfect for both petrol and diesel engines
YEAR ROUND ENGINE SHIELD - Keeps your engine cool in summer and frost-free in winter
CORROSION EROSION DEFENSE - Silicate-based formula protects vital engine parts
PREMIUM CONCENTRATE FORMULA - High-performance Ethylene Glycol blend for ultimate reliability

Comma XSG402L Xstream G40 Antifreeze Concentrate is a premium silicate-based coolant designed to protect petrol and diesel engines from freezing down to -36°C and overheating up to +45°C. This 2-liter concentrate offers up to 5 years of corrosion, erosion, and temperature protection, ensuring smooth engine performance through Britain’s unpredictable weather. Trusted by professionals since 1965, Comma delivers reliable, long-lasting engine care.

Specifications

ASIN	B00G6MX5DA
Best Sellers Rank	47,935 in Automotive ( See Top 100 in Automotive ) 170 in Antifreeze & Coolants
Brand	Comma
Customer Reviews	4.4 4.4 out of 5 stars (159)
Date First Available	25 Oct. 2013
Item Weight	2.36 kg
Item model number	XSG402L
Manufacturer	Comma
Manufacturer part number	XSG402L
Model	XSG402L
Package Dimensions	25.8 x 13.9 x 9.1 cm; 2.36 kg

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