Emission Comparison
CARB El Monte Test Facility (12/2/98)

Pollution Comparison
Freedom Rotapower Engine v. Current Automotive Results
Static or Dynamometer Test
Pollutant CO HC NOX
1995 CALIFORNIA TEST STATION
REQUIREMENT 2500 RPM NO LOAD
1.2 % 220 PPM 350 PPM
HAMILTON TEST CENTER RESULTS V8 @ 40 MPH 20 HP 3-WAY CATALYST AFTER 50,000+ MILES 0.5 % 50 PPM 800 PPM
HAMILTON TEST CENTER RESULTS V8 @ 40 MPH 20 HP NO TREATMENT 5.5 % 350 PPM 3600 PPM
ROTAPOWER ENGINE DYNO TESTS 5301 @ 3600 RPM 20 HP NO TREATMENT < 0.03 % < 9 PPM < 50 PPM
ROTAPOWER ENGINE DYNO TESTS IN EQIUVALENT GM/MI @ 40 MPH 20 HP NO TREATMENT < 0.49 gm/mi < 0.015 gm/mi <0.08 gm/mi
Driving Profile Test Standard
Pollutant CO HC NOX
1995-96 PAX @50,000 MI 3.4 gm/mi 0.25 gm/mi 0.4 gm/mi
1997 1.7 gm/mi 0.04 gm/mi 0.2 gm/mi
1994 Same as 1997 Plus 2% fleet ZEV or EZEV
EQUIVALENT ZERO EMISSION 0.17 gm/mi 0.004 gm/mi 0.02 gm/mi
PROJECTED ROTAPOWER ENGINE IN HYBRID VEHICLE WITH 3-WAY CATALYST < 0.049 gm/mi < 0.0015 gm/mi <0.005 gm/mi