Compare the distinct exhaust sound of the BMW Z4M E85 with a 3.2L naturally aspirated engine and the BMW Z4 35i E89 with a ...

Is this the last four-figure M car?Of course, those who have previously been expecting the Z4M to soar in value have had plenty of time to grow long, grey beards as prices have stayed as flat as ...

If you have a non-E85 vehicle and you're still intent on running corn juice in your car, you'll have to make some changes under the hood. If your car was built after 1995 and is fuel injected, you ...

E85 also is not sold at every gas station, and depending on where you are, could be difficult to find. Still, advocates of the alternative fuel say that price isn't the only reason to use the fuel.

Discover what E85 fuel is and how it works. This beginner-friendly guide explains ethanol-blended gasoline, benefits, drawbacks, and if it's right for your car.

This video compares the exhaust sound of the BMW Z4M E85 with a 3.2L naturally aspirated engine and the BMW Z4 35i E89 with a ...

Start drawing Venn circles around ‘21st century M cars’, ‘affordable’ and ‘not a hulking SUV’ and the Z4M is the only car left in the shade. For that reason alone it has to be a winner.