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tasdrouille · 11-06-2008, 08:50 AM

Most cars get their best fuel economy in top gear in the 35-45 mph range (From an SAE paper I read). There usually is a significant efficiency penalty at low throttle and rpm.

11-06-2008, 08:50 AM	#8 (permalink)
tasdrouille Moderator Join Date: Jan 2008 Location: Mirabel, QC Posts: 1,672 The Guzzler - '08 Elantra GL 90 day: 33.12 mpg (US) Got Soul? - '011 Soul 2U Thanks: 35 Thanked 61 Times in 39 Posts	Most cars get their best fuel economy in top gear in the 35-45 mph range (From an SAE paper I read). There usually is a significant efficiency penalty at low throttle and rpm. __________________ www.HyperKilometreur.com - Quand chaque goutte compte...