Note: Safety First! Careful Practice Is Advisable! Results Will Vary Depending on Your Vehicle's Center of Gravity, Handling, etc.
You can take turns at around 20mph without having to apply the brakes & slow momentum. Even up to 90-degree or cloverleaf turns are manageable in my car. So, if you coast slowly to an intersection & aren't impeding traffic, and you have right-of-way, there's no need to brake before entering the turn. Plus, coming out of the turn, centripetal forces assist you in re-accelerating to proper speed.
As a further note, if you're approaching too fast to no-brake the turn/curve, be sure to brake down to the proper mph-range for your vehicle PRIOR to entering the turn, so you can still take advantage of momentum to accelerate coming out of it.
by cee on January 03 2009
this tip works for 78% of voting Fuelly members.