The best replacement for diesel is gas.

The best alternatives to diesel are rated as following:
★★★★★  gas
★★★★  hybrid
★★★  gasoline
★★★  death
★★  petrol
★  gas prices
★  biodiesel
★  unleaded
★  gas engines
★  kerosene
★  gas cars
★  gas truck
★  gas calculator
★  gas generator
★  friml
★  gasoline prices
★  gas engine
★  gas trucks
★  gasoline engines
★  gas mpg
  gasoline engine
  fuel oil
  heating oil
  gas car
  petrol cars
  propane generator
  gas mileage
  petrol car
  frimi
  gas cost
  hybrid cars
  home heating oil
  death game
  gas rv
  gas which is better
  gas passat
  petrol engine
  regular gas
  bob backlund
  gasoline pollution
  ford diesel
  gas pollution
  gas class a rv
  gasoline emissions
  gasoline cars
  gas jetta
  gas tractors
  gasoline efficiency
  gas maintenance
  gas pickup
  rock
  gasoline trucks
  gas towing mpg
  natural gas
  chevy diesel
  lpg
  kerosene heater
  gas suv
  #2 diesel
  gasoline cost
  dodge diesel
  natural gas generator
  hybrid car
  gas motorhomes

Your alternative for diesel is not listed? Suggest!
Speaking about diesel, one probably shouldn't forget about propane.

Other search terms related to diesel and their ratings are:
★★★★★ propane
★★★★ foscarini
★★★ ethanol
★★ biodiesel
★★ urea
★★ cng
★★ gasoline
★ kerosene
★ gasoline mixed in
natural gas
allison transmission
nos
an engine
lpg
vegetable oil
You have in mind a companion for diesel and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of diesel in all years. Click on graph for more.
diesel
gas
hybrid