The best replacement for petrol cars is diesel cars.

The best alternatives to petrol cars are rated as following:
★★★★★  diesel cars
★★★★  electric cars
★  lpg cars
★  hybrid cars
★  diesel

Your alternative for petrol cars is not listed? Suggest!
Speaking about petrol cars, one probably shouldn't forget about lpg.

Other search terms related to petrol cars and their ratings are:
★★★★★ lpg
You have in mind a companion for petrol cars and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of petrol cars in all years. Click on graph for more.
petrol cars
diesel cars
electric cars