Petrol engines rely on spark plugs to ignite fuel in the engine, while diesel engines ignite fuel through compression. Diesel ...

High quality luxurious interior. Huge amounts of space in the back. Long wheelbase versions available. Efficient Dynamics ...

While an engine compression tester may not be the most common tool in a mechanic's garage, they can be very useful, especially for older cars.

The simple, non-negotiable truth is this: when it comes to outright fuel efficiency, the diesel engine is, mechanically and chemically, superior.

I have a plug-in hybrid, and at least half of my driving is electric only. I would think that oil life would be longer than a fully-gasoline engine.