Yes, diesel trucks generally get much better gas mileage than regular gas trucks. They even sometimes get better gas mileage than hybrid trucks.
the advantage diesel pickup trucks have is that they have been around for a while, the technology has been proven, and they are cheaper. The disadvantage is the gas mileage. Compare and decide for yourself.
Some benefits of diesel trucks are: better gas mileage, less pollution, they are easier to maintain, the retain their value more, and they have a larger towing capacity.
Gas is better to use than diesel for trucks for offroading.
Diesel trucks are generally better than gasoline trucks due to the fact that fuel is cheaper and you will pay significantly less at the pump. Diesel trucks also tend to have a high longevity in their life span and they run much cleaner than gasoline trucks. Diesel is the way to go overall for purchasing a truck.
Diesel trucks are able to pull heavier loads due to the high amount of torque by the engine. Also, they get better gas mileage than their gasoline counterparts.
People leave their diesel trucks running because they think it is better. It is a truck with no spark plugs.
In general, diesel is somewhat more environmentally friendly because it emits less CO2 per mile travelled.
You can tell if a truck is diesel by looking for a diesel fuel cap, checking for a diesel engine badge, or listening for a louder engine noise compared to gasoline trucks. Diesel trucks also tend to have better fuel efficiency and torque compared to gasoline trucks.
They don't, they get poorer mileage pulling or hauling anything.
Smaller trucks with better gas mileage tend to be in the $15,000-$25,000 range, while larger trucks and hybrid trucks tend to be much more expensive - around $40,000-$50,000.
It depends on the applicaiton. My diesel mower gets about 30 percent more that gas, even though the diesel get 50 % more power. My trucks 3500 Chevy I get about 40 %
Considering that a diesel pickup truck can't use gas I would say that there aren't any diesel trucks that get good gas mileage. If you were wondering which diesel truck gets the highest miles per gallon then I would say you should look at the Dodge Cummins diesel.