Here is a comparison of Michigan's record under Lloyd Carr compared to other college football teams.
This is limited research so far, and will be updated. I chose Michigan and fifteen other schools, and there are for now some glaring ommissions, but bear with me. This is just to get an idea of how Lloyd stacks up in different areas. The first post is simply a compilation of overall records and Win pct.
**Results are unnofficial, the result of my patented Zip Goshboots Quick Addition Method. Source: stassen.com
***Percentages are rounded to nearest one hundredth.

Records are from Lloyd's first year through the end of LAST year. (1995-2006)

Rank in Games Won:

Team Record

1. Florida 120-34
2. Ohio State 119-31
3. Florida State 119-34
4. Nebraska 117-36
5. Texas 116-35
6. Michigan 113-36
7. Miami Fl 111-35
8. Georgia 107-42
9. Southern Cal 105-43
10. Louisiana State 103-44
11. Auburn 100-44
12. Oklahoma 100-44
13. Penn State 94-52
14. Notre Dame 92-53
15. Wisconsin 91-48
16. Alabama 85-61

Rank in Win Percentage:

1. Ohio State 80%
2. Florida 78%
2. Florida State 78%
3. Texas 77%
4. Michigan 76%
4. Nebraska 76%
4. Miami Fl 76%
5. Georgia 72%
6. Southern Cal 71%
7. Louisiana State 70%
8. Auburn 69%
9. Oklahoma 69%
10. Wisconsin 65%
11. Penn State 64%
12. Notre Dame 63%
13. Alabama 58%

There you have it. We can update it with conference titles, NC's, etc, and also include some teams that aren't here: VaTech, Boinke State, etc.

That's just a little look into what Lloyd has done compared to what I would consider some of the All Time top teams, the ones that come to mind first when you say Big Time College Football