The phrase "age of vehicles" is correct and usable in written English.
It can be used when discussing the period or duration since a vehicle was manufactured or put into service.
Example: "The age of vehicles on the road has a significant impact on overall emissions and safety standards."
Alternatives: "vehicle age" or "age of automobiles".
The average age of vehicles is much older than in the past.
In 2007, the average age of vehicles nationwide was 9.8 years.
"The average age of vehicles is now above 10 years, the highest level ever".
"Right now, the pent-up demand due to age of vehicles is what's keeping this nice, steady, slow growth going".
The advanced age of vehicles partly reflects the industry's low sales volumes during the recession of 2008 and 2009.
Besides the age of vehicles, consumers are also being lured by the variety of new products being offered by manufacturers.
Vehicle type; Capacity of vehicle engine (in cubic centimetres); Driving side; Age of Vehicle; Fuel Consumption cost per month; Lubricant consumption cost per year; Spare parts and tyre consumption cost per year; Other maintenance cost per year; Vehicle import cost; Average service life and salvage value (for determination of Depreciation cost per year).
A naturalistic driving study of 37 drivers (age 25 60) of vehicles equipped with a rear camera (with and without obstacle detection) revealed that drivers look at rearview video displays during backing maneuvers at least some of the time, with approximately 10 14 % of glances going to the display while backing.
However, diesel-fuelled vehicles with pre-EURO 5 technologies or the equivalent US standard are known for their higher PM emissions compared to gasoline-fuelled vehicles, and will dominate the car fleets for several years, considering the average age of the vehicles in operation.
Themedian age of passenger vehicles on the road in the United States today is more than nine years, according to R. L. Polk, the market research firm.
The average age of all vehicles in operation in America is at a record high of 11.2 years, according to the research firm R. L. Polk, which tracks vehicle sales and registrations.
