Jun 24, 2009

Before rushing out to buy that hybrid car...

Unlike conventional vehicles, the highest-mileage hybrids tend to be a bit sluggish when it comes to acceleration.

If you think the hybrid will drive like any other car - think again! Some hybrids exhibit peculiar driving behaviors.

The brakes on some hybrids feel unusual because when the brake pedal is pressed, traditional brakes aren't actually slowing the car, a regenerative motor is recapturing the vehicle's kinetic energy, turning it into electricity to store in on-board batteries.

Hybrids also use electrically-driven power steering. These steering systems often have a less direct feeling that's closer to a video game than a sports car.

These dynamic differences mean that hybrids can feel odd to drive compared to a more traditional vehicle, plus they highlight the complexity that is systemic with hybrid vehicles. The special sub-systems, components, integration, and programming necessary to make hybrids run are nothing short of rocket science.

This complexity is not without cost.

Compare a hybrid vehicle to an otherwise comparable non-hybrid car and the hybrid will cost anywhere from $1750-$5,000 more for small vehicles and up to $15,000 more for larger hybrid vehicles.

There are two negative attributes often associated with hybrids in the minds of potential hybrid buyers:

1. With over inflated fuel-economy claims when the Prius was introduced, how accurate are the new lower mileage estimates? Are the new mileage claims still over inflated?

2. Will fire rescue or police department EMT’s be afraid to use the jaws of live on a hybrid car for fear of electrocution?

Anyone considering the purchase of a hybrid should also know that there are added registration fees in some states.

Buying a hybrid for the savings may not make sense. However, if being environmentally responsible is worth the extra cost, then rush right out and buy that hybrid.