GM's Answer to the ZEV Mandate The California Air Resourc...



Technology advances over time will improve fuel economy and lower
emissions, and certainly, today’s fleet has plenty of room
for improvement. That’s why such advances as hybrid electric
power, clean diesel, and advanced technology internal combustion
engines are so important as they come ever closer to new car showrooms.
In the meantime, if your situation finds you among those who need
a larger family vehicle but whose conscience can’t tolerate
the thought of doing things the same old way, welcome to the club.
Things have changed...and there are of lot of us out there. Here,
we share 10 important things to consider as you shop for a new pickup,
van, or sport utility vehicle, allowing you to choose a vehicle
that fits your driving needs and your environmental ethic as well.

1. WEIGH YOUR NEEDS
A more efficient vehicle isn’t a good value if it doesn’t
meet your needs. Obviously, the ability to move people and stuff
from place-to-place is a primary concern. So, first consider what
you will normally be carrying with a buffer for occasional use items.
People are the most precious cargo. If you are single, your needs
are likely to be very different than those of someone with a large
family. Fortunately, because the light truck industry is very profitable
for automakers, there is an almost overwhelming array of vehicles
from which to choose. Product planners are constantly searching
for new niche markets that will spark a new industry trend. The
result is the recent crop of crossover vehicles that blur the line
between traditional categories of pickups, vans, and SUVs by incorporating
features of each. Narrow the field by considering your needs carefully.
2. CHOOSE WISELY
First, arm yourself with as much background information as you can
find. Compare fuel economy and emissions ratings for various engine
and transmission combinations with horsepower and torque ratings
provided in sales brochures, or on the manufacturers’ websites.
For a comprehensive listing of fuel economy numbers, try www.fueleconomy.gov.
Also, don’t get stuck in the rut of driving the same category
or brand of vehicle. An SUV owner with a large family who really
doesn’t need four-wheel-drive capability might seriously consider
a small van – unless, of course, sensibilities dictate the
more rugged look, feel, and commanding view of the road that an
SUV affords. That’s no joke. If we’ve learned nothing
more over the 100+ year history of the automobile, it’s that
there’s often an aesthetic appeal between human and machine
that helps drive an automotive purchase decision. Keep in mind that
crossover products come into play here, too. Torn between a pickup
and an SUV? Consider one of the new crew cab-style pickups with
an abbreviated pickup bed.
3. TECHNOLOGY IS YOUR FRIEND
One hard fact in the green arena is that new engine designs are
more efficient than old ones. Advances in computer engine controls,
fuel delivery systems, multi-valve cylinder heads, the use of weight-saving
advanced materials, and improved emissions controls all add up to
a greener, cleaner engine. Respectable fuel economy is also no longer
mutually exclusive of high performance. Be sure to check out the
latest and greatest engines that are making their way to our family
hauler categories. It’s an incredibly competitive market out
there and automakers are constantly bringing new and better engine
and transmission technologies to their vehicles. This is certainly
true in the high-profit pickup, van, and SUV categories where auto
manufacturers compete vigorously for market share. Not all family
haulers are created equal, or as green.

4. GET THE SMALLER ENGINE
While there are some standard entry-level engines we wouldn’t
recommend, there are also many models that offer a base engine that
just makes sense. Great examples of this abound. The secret is to
weigh horsepower and torque ratings for the various powertrain combinations
with their respective EPA mileage ratings. Look for the sweet spot
where power is acceptable and mileage is well above average. Remember,
too, that if you plan to regularly carry or tow heavier loads, the
smaller engine choice might not be a bargain. Load a truck to capacity
and the smaller engine may actually deliver worse fuel economy than
a larger optional engine simply because it will be working far too
hard. Before you buy, be certain you test drive the vehicle with
your desired powertrain. An extra mile-per-gallon won’t be
a bargain if attempts to accelerate and merge into traffic makes
the hair on the back of your neck stand.
5. SIZE DOES MATTER
When all is said and done, it’s generally true that vehicles
of greater mass require greater amounts of power and fuel to motivate
them down the highway. Plainly, an eight-passenger Ford Expedition
will use more fuel than an eight-passenger Honda Pilot. Do the math:
A well-equipped V8 Expedition weighs roughly 5,500 pounds. The trimmer
V6 Pilot, with an ability to carry the same number of passengers,
has a base curb weight below 4,500 pounds. Each time it accelerates
from a stop, the Honda has a half-ton less bulk to set in motion.
As a short haul family grocery-getter, the Pilot is clearly more
efficient. If your weekend activities include towing a boat, horse
trailer, or travel trailer, then the Expedition is the obvious winner.
That extra mass makes it a far superior tow platform; in fact, it
can pull twice as much weight as the Honda. Again, consider your
needs carefully.
6. SHED THOSE EXTRA POUNDS
The curb weight of different trucks, SUVs, and minivans can vary
considerably. There are some very basic physics involved here –
it takes energy to change a body from rest to motion, and maintain
that motion. Generally, the heavier the weight, the more energy
must be expended. This holds true for vehicles, so pay attention
to the manufacturer’s curb weight listed in the specification
and capacities chart in those glossy brochures. The more accessories
you load on the vehicle, the more it will weigh. A fully loaded
Limited Grand XYZ Edition can weigh hundreds of pounds more than
a basic model of the same product. And that weight will not only
rob fuel economy, but also cause the engine to work harder and spew
more emissions every time you pull away from a stoplight.

7. UPDATE MORE OFTEN
Here’s one that may make you reconsider leasing a vehicle.
We’ve already established that newer vehicles and powertrain
technology advancements generally deliver better fuel economy and
lower emissions. Running the wheels off a vehicle may bring a sense
of pride in getting the most from your investment, but count on
yesterday’s hardware being a paler shade of green. Upgrading
to newer technology is often easier for those who lease rather than
buy, if for no other reason than vehicle leases are often of shorter
term than purchases, and there tends to be a bit less attachment
to a vehicle as it approaches its end-of-lease. Further, reinvesting
in the latest environmentally friendly technology supports those
manufactures that pursue greener vehicles.
8. CONSIDER THE SOURCE
Although performance and aesthetic attraction can be overwhelming
elements in a purchase decision at the showroom, for some it’s
impossible to separate the product they’re buying from the
manufacturer that makes it. That’s where an automaker’s
overall environmental ethic and performance come into play. Rewarding
the good guys puts profits in the plus columns of their balance
sheets and makes the competition take notice. While often portrayed
simplistically as corporate greed, corporate profits are a positive
and very necessary force if we expect advances in environmental
technology to take hold and proliferate. Driving technology forward
by mandates works to a degree, but let’s not understate the
importance of capitalism when it comes time to reinvent the wheel.
9. ADD THE PLUSSES AND MINUSES
There’s more to the selection process than meets the eye.
Your personal preferences and sensibilities are important if you’re
to be satisfied with your driving experience over the coming years.
If the bumper height controversy is important to you, then buy a
model with bumpers that won’t ride over smaller vehicles.
Worried about rollover safety in an SUV? Several of the new generation
SUVs incorporate stability control devices that modulate throttle
and braking inputs when a roll condition is sensed.
10. “RENT UP” AS NEEDED
If you like to take vacations where you pack in friends and family
that number more than five, your vehicle choices diminish rapidly.
Anticipating this kind of occasional use drives many people to buy
vehicles larger than they need 95% of the time. One effective way
to deal with this is to buy a vehicle with the seating capacity
appropriate for handling your everyday needs, and simply rent a
larger vehicle for those vacations.
Contrary to some folks’ conventional wisdom, driving a large
family hauler can be environmentally responsible and personally
satisfying. It just takes more thought to make it happen.
GM's Answer to the ZEV Mandate The California Air Resourc...
[image:11522:center:] In th...
What LPG Really Is Liquid Petroleum Gas - also called LPG,...
What is a Two-Mode Hybrid? In 2004, General Motors, Daiml...
Oil Dependency Spells Disaster Peak oil is the term given ...