Dozers
A 1991 Caterpillar D7G is 35 years old and typically retains 15% of its original MSRP. D7G classic. Strong used.
Based on MSRP depreciation model
Good Condition
$28,500 – $39,000
Low hours, well-maintained, no major issues
Average Condition
$25,000 – $34,500
Average hours, typical wear, operational
15% value retained after 35 years
* Estimates vary by hours, condition, and location. Get exact pricing →
Average usage is ~1,300 hrs/yr. A 1991 model with average hours would have ~45,500 total hours.
Excellent condition can add 15-25% over average. Structural damage, leaks, or worn undercarriage significantly reduce value.
Equipment in the West and Southwest typically commands 5-8% higher prices. Transportation costs affect final pricing.
Documented dealer maintenance records can add 5-10% to value. Unknown history creates buyer hesitation.
Compare values across different model years.
Caterpillar D6
1991 model: $48,500–$65,500
John Deere 650K
1991 model: $27,000–$36,000
Komatsu D61
1991 model: $37,000–$50,000
Caterpillar D5
1991 model: $37,000–$50,000
Caterpillar D8
1991 model: $83,000–$112,000
Komatsu D39
1991 model: $25,000–$33,500
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