Vauxhall ASTRA Owner's Manual page 342

Capacities
(approx. litre)
1)
Engine
Fuel tank (nominal content)
Engine oil with filter change
between MIN and MAX on dipstick
Wash fluid reservoir for windscreen wash system
with headlight wash system
1)
Sales designation – see pages 308, 309.
Z 20 LEH VXR Z 13 DTH
52 52
5.0 3.2
1.0 1.0
2.4 2.4
4.0 4.0
Technical data
Z 17 DTH Z 19 DT
52 52
5.0 4.3
1.0 1.0
2.4 2.4
4.0 4.0
337
Z 19 DTH
52
4.3
1.0
2.4
4.0