Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Minivan Kardboard Kammback boosts MPG +3.7% (6.6%, counting roof rack delete)

MetroMPG · 11-20-2008, 10:58 AM

At $3 gas, 6750 highway miles/year*, 23 mpg = $58 savings. Less as gas drops, more as it increases obviously.

Another note: the speed of testing was just 89 km/h / 55 mph. Actual savings of course increase with speed.

(* that's 45% of EPA's average annual distance of 15k miles total city+hwy)

11-20-2008, 10:58 AM	#8 (permalink)
MetroMPG Batman Junior Join Date: Nov 2007 Location: 1000 Islands, Ontario, Canada Posts: 22,534 Blackfly - '98 Geo Metro Team Metro Last 3: 70.09 mpg (US) MPGiata - '90 Mazda Miata 90 day: 54.46 mpg (US) Appliance car Mirage - '14 Mitsubishi Mirage ES (base) 90 day: 57.73 mpg (US) Thanks: 4,082 Thanked 6,979 Times in 3,614 Posts	At $3 gas, 6750 highway miles/year, 23 mpg = $58 savings. Less as gas drops, more as it increases obviously. Another note: the speed of testing was just 89 km/h / 55 mph. Actual savings of course increase with speed. ( that's 45% of EPA's average annual distance of 15k miles total city+hwy) __________________ Project MPGiata! Mods for getting 50+ MPG from a 1990 Miata Honda mods: Ecomodding my $800 Honda Fit 5-speed beater Mitsu mods: 70 MPG in my ecomodded, dirt cheap, 3-cylinder Mirage. Ecodriving test: Manual vs. automatic transmission MPG showdown EcoModder has launched a forum for the efficient new Mitsubishi Mirage www.MetroMPG.com - fuel efficiency info for Geo Metro owners www.ForkenSwift.com - electric car conversion on a beer budget