2020 
Rm 
Restated* 
2019 
Rm 
FINANCE COSTS       
   Interest on financial liabilities at amortised cost:       
   Corporate bonds and other long-term borrowings  (501) (630)
   Bank and other short-term borrowings  (361) (337)
   Floor plan  (70) (75)
   Defined benefit plan   (36) (49)
   Capitalised finance leases  (21) (43)
   Lease liability interest - long-term  (266)   
   Lease liability interest - short-term  (19)   
   Total group  (1 274) (1 134)