Since the 1950s, the popular calculation of how old a dog was âin human yearsâ has been that 1 dog year is the equivalent of 7 human ones. Even though this formula has been around for a surprisingly long time, the reality is not so cut-and-dried. That doesnât stop many people from defaulting to this traditional calculation.
Oil Changes. I have a 2006 Hyundai Sonata with 56,000 miles on it. The owners manual says to change the oil every 7500 miles. The place I take the car to for the oil change says every 3000 miles. Friends of mine say every 3000 miles because it is mainly driven in the city.
The next-closest plug-in hybrid competitor is the Ford Fusion Energi EPA-rated at 19 miles all-electric miles. Hyundaiâs 2016 Sonata plug-in hybrid is expected to deliver 24 miles all-electric miles â so the 2016 Volt more than doubles that.