Cars.com's Carbon Offset Update

2009 Mercedes-Benz C63 (review)
Total gallons: 20.8
Amount of CO2 emitted: 406.93 pounds
Cost to offset for one year: $95.20

2009 Mazda CX-9 (review)
Total gallons: 11.3
Amount of CO2 emitted: 221.07 pounds
Cost to offset for one year: $77.35

2009 Volkswagen Jetta TDI (review)
Total gallons: 7.0 (diesel)
Amount of CO2 emitted: 155.40 pounds
Cost to offset for one year: $53.55

2009 Mazda5 (review)
Total gallons: 25.0
Amount of CO2 emitted: 489.10 pounds
Cost to offset for one year: $59.50

2008 Porsche Cayman S (review)
Total gallons: 11.8
Amount of CO2 emitted: 230.86 pounds
Cost to offset for one year: $71.40

2009 Subaru WRX (review)
Total gallons: 6.2
Amount of CO2 emitted: 121.30 pounds
Cost to offset for one year: $65.45

2008 BMW X6 xDrive50i (review)
Total gallons: 26.7
Amount of CO2 emitted: 522.36 pounds
Cost to offset for one year: $89.25

2009 BMW 335d (review)
Total gallons: 11.5 (diesel)
Amount of CO2 emitted: 255.30 pounds
Cost to offset for one year: $71.40

2009 Hyundai Genesis (review)
Total gallons: 24.8
Amount of CO2 emitted: 485.19 pounds
Cost to offset for one year: $65.45

2009 Honda Accord (review)
Total gallons: 12.10
Amount of CO2 emitted: 236.72 pounds
Cost to offset for one year: $59.50

2009 Ford Flex (review)
Total gallons: 5.67
Amount of CO2 emitted: 110.93 pounds
Cost to offset for one year: $77.35

Total gallons: 162.87
Total CO2: 3,235.16

Total gallons for the year: 285.69
Total CO2 for the year: 5,638.11