Here is a handy guide that is great for most any Volvo, new or old.
1993-1997 850, 1998-2002 Volvo S70, V70, C70 (-04)
Engine w/Filter - 6.1 quarts [1]
w/Turbo - Add 1 quart if oil cooler has been drained
Cooling System "Drain and fill" - 7.4 quarts
Automatic Transmission, AW50-42 "Drain and fill" - 3.2 quarts
Automatic Transmission - Total Fill
- 4 speed AW50-42 (2WD & 4WD) - 8.1 quarts
- Manual Transmission - 2.25 quarts
- Rear Differential - 1.5 quarts
- Transfer Case/AWD Bevel Gear - 0.85 quarts
[1] After refill check oil level.
2004-2005 S60R/V70R (P2)
Engine, with filter - 5.9 quarts [1]
Engine, with filter - 6.2 quarts [2]
Cooling System, Initial Fill - 9.6 quarts
Automatic Transmission, AW50AWD "Drain and fill" - Not Specified
Automatic Transmission, Total Fill
- Automatic AW50 AWD - 7.6 quarts
- Manual Transmission M66 - 4.3 pints
- Transfer Case, AOC - 0.85 quarts
[1] Withoil level sensor
[2] Without oil level sensor
XC90 T6
Engine, with filter - 7.0 quarts
Cooling System, "Drain and fill" - 11.1 quarts
Automatic Transmission, 4T65-AWD "Drain and fill" - Not Specified
Automatic Transmission, Total Fill
- 4 speed 4T65-AWD - 12.6 quarts
- Differential, Rear - 0.75 quarts
- Transfer Case, AOC - 0.85 quarts
XC90 V8
Engine, with filter - 7.1 quarts [1]
Cooling System, "Drain and fill" 10.7 quarts
Automatic Transmission, AWF21 Initial Fill - Not Specified
Automatic Transmission, Total Fill
- 6 speed AWF21 - Not Specified
- Differential, Rear - 0.75 quarts
- Transfer Case, AOC - 0.85 quarts
[1] After refill check oil level