1- Buy It Cheap:
Arm yourself for negotiations at
TrueCar.com, which analyzes data from 43 percent of all new car sales nationwide, including factory and dealer costs, sticker price and average sale prices for most models and options. The site factors in local promotions too, and spits out a graph with what's a good price, a great price or overpriced.
2- Get Free Gear:
Head to
Carsponsors.com , where anyone owning a car in good condition has an excellent shot to get sponsored by one of more than 30 companies, which will provide up to $6,000 in aftermarket goods, including wheels, sound systems and paint jobs. The quid pro quo for the freebies can be anything from putting a decal on your car to shilling for your sponsor at car shows.
3- Use Less Gas:
The TripAlyizer app ($6; surichtech.com) uses your iPhone's GPS and accelerometer to monitor your speed, distance, idle time and rate of acceleration to calculate a driving - efficiency score. TripAlyizer's testing found that altering habits - like spending more time at your car's mph "sweet spot" - can save 20 to 30 percent on fuel usage.
4- Save On Repairs:
Diagnose that rattling noise at
iCARumba.com . Answer a series of questions, and the site will help pinpoint the problem. Then check RepairPal.com for a free estimate on what fixing it should cost, so you don't get hosed. Both sites will also help you find a nearby shop to do the work.
5- Fix It Yourself:
Skip the shop and take repairs into your own hands.
Vehiclefixer.com is full of step-by-step videos that walk you through changing your battery, replacing rear disc brakes, or almost any fix in between.