Topics to Explore

Moneynomics (33) Science (29) General (26) Business (25) informative (22) research (22) Healthrive (21) Interesting (20) Technology (20) insightful (20) Books (16) offbeat (16) Economy (15) Culture (14) Physics (14) Electrical (13) Engineering (13) Electronics (12) America (11) Economics (11) World Affairs (11) World Views (11) psychology (11) Arts (10) Authors (10) Foreign Policy (10) GenSci (10) COGpsych (9) Creative (9) Globalization (9) Hard Science (9) History (9) Interview (9) Mental Health (9) cogsci (9) Health (8) Neuroscience (8) hacktive (8) Entertainment (7) United States (7) brain (7) Career (6) China (6) Cosmos (6) Job Search (6) Jobs (6) Kids (6) Lifehacks (6) Literature (6) Logictive (6) Perceptive (6) Space (6) Tips and Tricks (6) ee (6) how to (6) infographic (6) video (6) Astronomy (5) Energy (5) Green Energy (5) Politics (5) Resume (5) Universe (5) Wisdom (5) innovative (5) innovators (5) nanotechnology (5) Autism (4) Entrepreneur (4) Inspiration (4) Lifentials (4) Quote (4) Religion (4) WTF (4) geek (4) Crime (3) Employment (3) Endings (3) Genetics (3) Green Tech (3) Infotainment (3) Job-Hunt (3) Pics (3) Social Sciences (3) Women (3) apple (3) cover letter (3) explainer (3) movies (3) philosophy (3) social issues (3) AstroPhysics (2) Beginnings (2) Blog (2) Education (2) Electric Vehicles (2) Evolution (2) Food (2) Frugal (2) Funny (2) Future (2) Gaming (2) Internet (2) Men (2) Music (2) Nutrition (2) Parenting (2) Quantum (2) Review (2) School (2) SciFi (2) Short story (2) Smart (2) Songs (2) Stories (2) TV Shows (2) advertising (2) cars (2) children (2) environment (2) inventors (2) phenomenon (2) power (2) speculative (2) Aotomobiles (1) Architechture (1) Comics (1) Cooking (1) DIY (1) Death (1) Divorce (1) Europe (1) Family (1) Fiction (1) Fuel Cells (1) Games (1) History of science (1) Human body (1) Lessons (1) Marriage (1) Medicine (1) MultiCulturism (1) NPR (1) Nature (1) Old age (1) Organized crime (1) Parents (1) Personal finance (1) Pregnancy (1) Programming (1) Projects (1) Quantum mechanics (1) Renewable energy (1) Retirement (1) Revolution (1) Satire (1) Science fiction (1) Sex (1) Social Media (1) Sociology (1) Solar (1) Space Travel (1) Stats (1) Talks (1) Tesla (1) Theoretical Physics (1) Thoughtful Meditations (1) Weight loss (1) Wikipedia (1) aging (1) biology (1) diet (1) documentary (1) excerpt (1) feminism (1) flash game (1) ideas (1) indie (1) marketing (1) marvel (1) psychiatry (1) sceptic (1) superhero (1) technology and mathematics (1) x-men (1)

Tuesday, August 30, 2011

Why Are Modern Cars So Expensive?

 Mike Allen @  Popular Mechanics points out that cars have never been cheap, but with the ubiquity of computers and electronics, taking a car to the shop is more expensive than ever.


The Price of Progress


Then: Tapered Roller Wheel Bearing Set
Cost: $20
Now: Sealed Wheel Bearing Set
Cost: $150

Sealed tapered roller bearings are not only structurally stronger, they also don't require periodic greasing or fussy clearance adjustments. And they allow the manufacturer to streamline the production—no mess or adjusting, just slap the cartridge onto the spindle in seconds. Upside for the consumer: They generally last the life of the car. 

Then: Key
Cost: $2.99
Now: Key Fob
Cost: $299 and up

The compelling reason for high-end key fobs is antitheft. The better fobs use a rolling code with millions of passwords that change with every start. Remote and proximity unlocking are just gravy. Seeing as how it's considered a luxury item, you pay through the nose. Work-around: Look in the aftermarket or on eBay for replacements, although you may still require the dealer to program it. 

Then: Traditional Mineral-Based ATF
Cost: $2.99/qt
Now: Synthetic ATF +5
Cost: $7.99/qt

Higher underhood temperatures, locking torque converters with more heat-producing friction and the lowered maintenance expectations of consumers make car manufacturers specify synthetic fluid for use in their automatic transmissions. And many vehicles use as much as 12 to 14 quarts. Upside: The expensive stuff is supposed to last for the life of the vehicle. 

Then: Your Right Foot
Cost: Free
Now: ABS Controller
Cost: $600 and up

ABS controllers contain not only a lot of complicated electronics, but delicate high-pressure pumps to cycle the brakes off and on and eliminate locked wheels under braking. Rarely, a skillful driver can match the ABS's prowess, but who has that presence of mind in a panic stop? Aside from the controller, there are tone wheels and sensors that also need occasional replacement. 

Then: Sealed-Beam Headlight
Cost: 4.79
Now: Composite HID Lamp
Cost: $300 and up

Oddly enough, sealed-beam headlights were mandated in the 1940s to ensure that the reflectors didn't corrode and reduce lighting efficiency. Modern composite headlamps are generally much brighter and far less likely to be broken by a stone and usually integrate the turn signals. But they're very expensive to replace and can collect condensation and eventually haze over, requiring periodic polishing.

 

Read more: The Price of Modern Car Mechanics – Car Repair Price - Popular Mechanics 

 

No comments:

Post a Comment

Please b.Logictive! :)