What is the most economical speed to drive a diesel car?

What is the most economical speed to drive a diesel car?

55-65mphThe Energy Saving Trust says that the most efficient speed you can travel in a car in terms of achieving the best fuel economy is 55-65mph. Any faster, though, and the fuel efficiency decreases rapidly.

How do you drive a fuel efficient manual?

Press the accelerator pedal gently. A good rule of thumb for optimal fuel-efficient driving is to take about five seconds to accelerate your vehicle up to 15 miles per hour from a stop. For a manual transmission, use a moderate throttle position and shift between 2000 and 2500 rpm.

Is it OK to drive a diesel short distances?

Also known as “diesel car city driving”, you want to avoid doing this. … Driving at low speeds and short distances clogs up your Diesel Particulate Filter (DPF) quickly. The effect of this is much slower if you have a high annual mileage (think 10,000+ miles per year) or drive mainly on motorways.