When fuel prices shot up in 1973 I owned a home in CT about 30 miles out in the country from the Submarine Base and commuted when we were in port with a gas hog C-2500 Chevy pickup. I went out and bought a clean, low mileage '65 Plymouth (whatever the equivalent to the Dodge Dart was called). It had a small slant six and a three speed w/OEM floor shift IIRC. It got great gas mileage and was tough as a brick. I liked that car.