The rear-wheel-drive C15 model gets a combined 19 mpg (16 mpg city, 23 mpg highway), and the four-wheel-drive K15 model comes in at 18 mpg combined (16 mpg city, 22 mpg combined). Those ratings are achieved by the redesigned 5.3-liter V-8 engine paired with a six-speed automatic.
The map on the right shows that lightning is not distributed evenly around the planet. About 70% of lightning occurs on land in the Tropics, where the majority of thunderstorms occur. The north and south poles and the areas over the oceans have the fewest lightning strikes.
1 Most lightning occurs within the cloud or between the cloud and ground. 2  Your chances of being struck by lightning are estimated to be 1 in 600,000 but could be reduced by following safety rules.3  Most lightning deaths and injuries occur when people are caught outdoors. Most lightning occurs within the cloud or between the cloud and ground. 2  Your chances of being struck by lightning are estimated to be 1 in 600,000 but could be reduced by following safety rules.