関連ワード:  do audi hold their value    do audi's hold their value well    do audis maintain their value    do audi q5 hold their value    do audi q3 hold their value    do audi a3 hold their value    do audi r8 hold their value    do audi q7 hold their value    do audi s3 hold their value    do audi rs3 hold their value