in your garage to make future searches easy.

Condition Value
expand_moreCamber front
RPO code J2U -0°33'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
RPO code XJ2 -0°27'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines -0°33'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
Basic chassis -0°24'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
RPO code XJ2 -0°33'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
RPO code XL4 -0°18'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines -0°33'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
All other modifications -0°27'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
expand_moreCamber rear
RPO code J2U -1°27'+0°30'-0°30'
The maximum allowed difference between left and right is 0°36'
RPO code XJ2 -1°24'+0°30'-0°30'
The maximum allowed difference between left and right is 0°36'
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines -1°27'+0°30'-0°30'
The maximum allowed difference between left and right is 0°36'
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines -1°27'+0°30'-0°30'
The maximum allowed difference between left and right is 0°36'
All other modifications -1°24'+0°30'-0°30'
The maximum allowed difference between left and right is 0°36'
expand_moreCaster front
RPO code J2U 6°54'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
RPO code XJ2 6°36'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 6°54'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
Basic chassis 4°15'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
RPO code XJ2 4°24'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
RPO code XL4 4°21'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 6°54'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
All other modifications 6°36'+0°45'-0°45'
The maximum allowed difference between left and right is 0°45'
expand_moreConditions for axle measurement
All Vauxhall gasoline straight-4 1.6 L A 16 SHT engines Vehicle ready to drive with full
tank.
All Vauxhall diesel straight-4 1.6 L B 16 DTL engines Vehicle ready to drive with full
tank.
All Vauxhall gasoline straight-4 1.6 L B 16 SHT engines Vehicle ready to drive with full
tank.
All other modifications Vehicle ready for operation with
spare wheel, tools, accessories and
full tank.
Front tire pressure 2.3 bar
Rear tire pressure 2.3 bar
expand_moreToe-in front (total toe)
Basic chassis 0°04'+0°12'-0°12'
RPO code XJ2 0°04'+0°12'-0°12'
RPO code XL4 0°03'+0°12'-0°12'
All other modifications 0°01'+0°12'-0°12'
expand_moreToe-in rear
RPO code J2U 0°15'+0°24'-0°24'
RPO code XJ2 0°12'+0°24'-0°24'
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 0°15'+0°24'-0°24'
Basic chassis 0°06'+0°24'-0°24'
RPO code XJ2 0°12'+0°24'-0°24'
RPO code XL4 0°06'+0°24'-0°24'
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 0°15'+0°24'-0°24'
All other modifications 0°12'+0°24'-0°24'
Tread front 5.06 ft
Tread rear 5.09 ft
Wheel base 8.81 ft
Wheel steering angle inner wheel (relative steering angle) 20°00'+0°00'-0°00'
expand_moreWheel steering angle outer wheel (relative steering angle)
Basic chassis 18°18'+0°00'-0°00'
RPO code XJ2 18°12'+0°00'-0°00'
RPO code XL4 18°18'+0°00'-0°00'
All other modifications 17°54'+0°00'-0°00'

Chassis specifications will help to do body work on your 2018 Vauxhall Astra GTC.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2018 Vauxhall Astra GTC user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Vauxhall warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Vauxhall Astra GTC service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2018 Vauxhall Astra GTC you're not only saving money, but also also improving your technical skills and learning something new.

Units:
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