Callaway Big Bertha (2004) vs Callaway Big Bertha (2006)
Side-by-side factory specifications. Differing values are highlighted.
Specification comparison
| Club | Big Bertha (2004) loft | Big Bertha (2006) loft | Big Bertha (2004) lie | Big Bertha (2006) lie | Big Bertha (2004) length | Big Bertha (2006) length |
|---|---|---|---|---|---|---|
| 2 | 17 | 17 | 59.2 | 59.2 | 39.5 | 39.25 |
| 3 | 20 | 20 | 59.9 | 59.9 | 39 | 38.75 |
| 4 | 23 | 23 | 60.6 | 60.6 | 38.5 | 38.25 |
| 5 | 26 | 26 | 61.3 | 61.3 | 38 | 37.75 |
| 6 | 29 | 29 | 62 | 62 | 37.5 | 37.25 |
| 7 | 33 | 33 | 62.5 | 62.5 | 37 | 36.75 |
| 8 | 37 | 37 | 63.5 | 63.5 | 36.5 | 36.25 |
| 9 | 41 | 41 | 64.5 | 64.5 | 36 | 35.75 |
| PW | 45 | 45 | 65 | 65 | 35.75 | 35.25 |
| AW | 50 | 50 | 65 | 65 | 35.5 | 35.25 |
| SW | 55 | 55 | 65 | 65 | 35.25 | 35 |
| LW | 60 | 60 | 65 | 65 | 35 | 34.75 |
Highlighted cells differ between the two sets. Lofts and lies are factory standard.
Lofts compared
- Big Bertha (2004)
- Big Bertha (2006)
What the differences mean
Every club the two sets share has exactly the same loft, starting with a 33° 7-iron. On paper there is no distance or trajectory difference: with the same swing, a 7-iron from either set should launch and carry about the same. The real differences are in how the heads are built, how they look at address and how they feel at impact, none of which a spec table can show.
Both are game improvement irons, built for roughly 10 to 25 handicaps. Perimeter-weighted cavity backs with wider soles, more offset and stronger lofts, aimed at mid handicaps. Because they target the same golfer, the decision comes down to the specific loft, feel and shaping differences rather than who the sets are made for.
Both heads are listed as investment cast. With the build method this similar, differences in feel come down to head size, sole width, topline and offset rather than how the heads are made.
The Big Bertha (2006) arrived 2 years after the Big Bertha (2004), a typical one-generation refresh. Changes over that span are usually incremental: refined face thickness, revised weighting, updated looks and small loft tweaks rather than a new concept.
Which should you choose?
The Big Bertha (2004) and Big Bertha (2006) share the same lofts on every club on file, so the difference is in head construction, feel and forgiveness rather than trajectory.
Both charts are reproduced in full on their own pages: Callaway Big Bertha (2004) specs and Callaway Big Bertha (2006) specs.
Frequently asked questions
Is the Callaway Big Bertha (2004) stronger lofted than the Big Bertha (2006)?
No. Both have a 33° 7-iron and the same loft on every club they share, so neither is stronger lofted. The difference is in construction and feel.
What is the loft difference between the Callaway Big Bertha (2004) and Big Bertha (2006)?
There is none. Every club both sets include has the same loft, including the 33° 7-iron.
Are the Callaway Big Bertha (2004) and Big Bertha (2006) aimed at the same golfer?
Yes. Both are game improvement irons, built for roughly 10 to 25 handicaps. Choose on feel, looks and gapping, ideally after hitting both.
Do the Callaway Big Bertha (2004) and Big Bertha (2006) have the same lie and length?
Not exactly. At the 7-iron the Callaway Big Bertha (2004) is 62.5° lie and 37 inches, the Big Bertha (2006) 62.5° and 36.75 inches. Both can be bent or built to your own fit.
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