Hard to imagine that in the 61 years I've been on this planet the Bears have never had a stud QB, or is my memory failing me? How is that even possible? You would think the Bears could hit at least once and McMahon, Harbaugh, and Cutler don't count as hits IMO. The 85 Bears won because of their defense, just like the Ravens when they had Dilfer.
Yuck. Their best QB in the SuperBowl era is likely Jay Cutler (and they had to trade for him):
1967 Jack Concannon (12) / Larry Rakestraw (2)
1968 Jack Concannon (7) / Virgil Carter (5) / Larry Rakestraw (2)
1969 Jack Concannon (5) / Bobby Douglass (7) / Virgil Carter (2
1970 Jack Concannon (13) / Bobby Douglass (1)
1971 Bobby Douglass (7) / Kent Nix (4) / Jack Concannon (3)
1972 Bobby Douglass (14)
1973 Bobby Douglass (12) / Gary Huff (2)
1974 Gary Huff (11) / Bobby Douglass (3)
1975 Gary Huff (9) / Bob Avellini (4) / Bobby Douglass (1)
1976 Bob Avellini (14)
1977 Bob Avellini (14)
1978 Bob Avellini (12) / Mike Phipps (4)
1979 Mike Phipps (10) / Vince Evans (3) / Bob Avellini (3)
1980 Vince Evans (10) / Mike Phipps (6)
1981 Vince Evans (16)
1982 Jim McMahon (7) / Bob Avellini (2)
1983 Jim McMahon (13) / Vince Evans (3)
1984 Jim McMahon (9) / Steve Fuller (4) / Rusty Lisch (1) / Bob Avellini (1) / Greg Landry (1)
1985 Jim McMahon (11) / Steve Fuller (5)
1986 Mike Tomczak (7) / Jim McMahon (6) / Steve Fuller (2) / Doug Flutie (1)
1987 Jim McMahon (6) / Mike Tomczak (6) / Mike Hohensee (2) / Steve Bradley (1)
1988 Jim McMahon (9) / Mike Tomczak (5) / Jim Harbaugh (2)
1989 Mike Tomczak (11) / Jim Harbaugh (5)
1990 Jim Harbaugh (14) / Mike Tomczak (2)
1991 Jim Harbaugh (16)
1992 Jim Harbaugh (13) / Peter Tom Willis (2) / Will Furrer (1)
1993 Jim Harbaugh (15) / Peter Tom Willis (1)
1994 Steve Walsh (11) / Erik Kramer (5)
1995 Erik Kramer (16)
199 6Dave Krieg (12) / Erik Kramer (4)
199 7Erik Kramer (13) / Rick Mirer (3)
1998 Erik Kramer (8) / Steve Stenstrom (7) / Moses Moreno (1)
1999 Shane Matthews (7) / Cade McNown (6) / Jim Miller (3)
2000 Cade McNown (9) / Shane Matthews (5) / Jim Miller (2)
2001 Jim Miller (13) / Shane Matthews (3)
2002 Jim Miller (8) / Chris Chandler (7) / Henry Burris (1)
2003 Kordell Stewart (7) / Chris Chandler (6)/ Rex Grossman (3)
2004 Craig Krenzel (5) / Chad Hutchinson (5)/ Jonathan Quinn (3) / Rex Grossman (3)
2005 Kyle Orton (15) / Rex Grossman (1)
2006 Rex Grossman (16)
2007 Rex Grossman (7) / Brian Griese (6) / Kyle Orton (3)
2008 Kyle Orton (15) / Rex Grossman (1)
2009 Jay Cutler (16)
2010 Jay Cutler (15) / Todd Collins (1)
2011 Jay Cutler (10) / Caleb Hanie (4) / Josh McCown (2)
2012 Jay Cutler (15) / Jason Campbell (1)
2013 Jay Cutler (11) / Josh McCown (5)
2014 Jay Cutler (15) / Jimmy Clausen (1)
2015 Jay Cutler (15) / Jimmy Clausen (1)
2016 Matt Barkley (6) / Jay Cutler (5) / Brian Hoyer (5)
2017 Mitchell Trubisky (12) / Mike Glennon (4)
2018 Mitchell Trubisky (14) / Chase Daniel (2)
2019 Mitchell Trubisky (15) / Chase Daniel (1)
2020 Mitchell Trubisky (9) / Nick Foles