Bobcat and Tier 4 Emissions Standards
For several years Bobcat has been working hard to ensure our products are compliant to the required federal emission standards for non-road equipment. Rest assured, this discipline will certainly carry on into the future. Emission standards, such as interim Tier 4 and Tier 4, will bring changes to the way that many machines release engine exhaust into the atmosphere. This clean diesel technology will greatly reduce the levels of harmful emissions such as particulate matter (PM) and Nitrogen Oxides (NOx) that enter the air.
This generation of clean diesel technology will greatly reduce the levels of harmful emissions such as particulate matter (PM) and Nitrogen Oxide (NOx) entering the air. The standards will improve air quality and public health for generations to come.
EMISSIONS STANDARDS HISTORY
Tier 4 standards are part of a broader federal effort to ensure a sustainable environment. Learn the history of Tier 4.
EMISSIONS EVOLUTION FOR COMPACT EQUIPMENT
For several years, Bobcat machines have been changing to meet emissions standards. Review the tiers and requirements.
INTERIM TIER 4 AND TIER 4 TECHNOLOGIES
Future engine advancements and after-treatment systems will be common in many interim Tier 4 and Tier 4 compliant machines. See the Tier 4 clean diesel technologies.
EMISSIONS STANDARDS RESOURCES
Bobcat has compiled many resources to help you learn more about Tier 4. Link to other Tier 4 information.

S70
S100
S130
S150
S160
S175
S185
S205
S630 M-Series
S650 M-Series
S750
A770 All-Wheel Steer
S770
S850 M-Series
T110
T180
T190
T630 M-Series
T650 M-Series
T750
T770
T870 M-Series
MT52
MT55
418
324
E26 M-Series
E32 M-Series
E35 M-Series
E42 M-Series
E45 M-Series
E50 M-Series
E55 M-Series
E60 M-Series
E80 M-Series
V417
Loader
Excavator
Telehandler
Utility Vehicle
Toolcat™
Compact Tractor
CT122
CT225
CT230
CT235
CT335
CT440
CT445
CT450
3200 4x2
3400 4x4
3400XL 4x4
3450 4x4
5600
5610