Is it a Good Time to Buy a New SUV?

We crunched some numbers. We ran some figures. Eventually, our theory proved out: Buying and driving a full-size SUV costs less today than when gas was $2 per gallon. That's a generalization, of course, but one that can't be made about mid-size sedans, compact cars or crossovers, all of which cost measurably more to operate today.

"Given the soft market in the full-size SUV segment, perspective consumers can expect considerable savings at the dealership," said Jack Nerad, Executive Market Analyst for Kelley Blue Book. "Dealer discounts with rebates are currently ranging between $5,000-$10,000. The 2008 Ford Expedition is currently discounted $6,000-$8,000 from the Manufacturer's Suggested Retail Price, while the 2008 Toyota Sequoia and 2008 Dodge Durango are available at a discount of $5,000-$9,000." All of these equate to significant savings, especially given that in 2005 -- the last time gasoline averaged $2 per gallon -- it wasn't unusual for people to pay full sticker for their full-size status symbols.

That means today's full-size SUV buyer can drive off the lot for thousands less than his neighbor might have just a few years ago. But how far will that cushion take him? Filling the tank of a full-size SUV will cost $1,600 more this year than it did a few years back (assuming 12,000 miles per year at 15 miles per gallon, $4 per gallon now versus $2 per gallon then). In three years, $4,800 of that $10,000 cushion will have been skimmed by gas pumps.

So, sell in three years and call it a $5,200 win, right? Maybe, maybe not. Resale value is the other big variable at play here. In the past year, full-size SUV resale values have positively plummeted. They've dropped so drastically, in fact, that they can't fall a whole lot farther. The silver lining is that today's deep-discount SUV buyer might recoup just as much of his investment in three years as 2005's full-price SUV buyer recouped today. In other words, that speculative $5,200 win could very well be an actual $5,200 win (or more, if gas prices continue to decline and resale values begin to rebound).

Should you rush out and buy an Escalade instead of that hybrid you were considering? No. But if your lifestyle is one that benefits from the added capacity and capability of a great big sport-ute, take comfort in the fact full-size SUVs might be the only vehicles cheaper to operate today than back in the salad days of $2 gas.

If this is the best news you've read all day, keep reading. Not only can full-size SUVs still make financial sense, but the category has never been better.

Browse Through Our SUV Picks

2008 Nissan Armada

2008 Nissan Armada  photo
In addition to standout sheet metal, the Armada has the most refined cockpit in the category. Click here to scope out the exterior and interior in 360-degree detail.

2008 Dodge Durango

2008 Dodge Durango  photo
The Durango is the smallest full-size SUV out there, but it's also the least expensive. Click here to watch our KBB video review and see everything the Durango has to offer.

2008 Cadillac Escalade

2008 Cadillac Escalade  photo

2008 Ford Expedition

2008 Ford Expedition  photo
Ford's answer to the Chevy Tahoe has the added advantage of a fold-flat third row. Click here to see its cavernous cargo space.

2008 Toyota Sequoia

2008 Toyota Sequoia  photo
Around town, the big and burly Sequoia is about as easy and pleasant to drive as a Camry. Take a quick tour with the KBB video review.

2008 Chevrolet Tahoe

2008 Chevrolet Tahoe  photo
The best-selling full-size SUV in the country is also the most fuel-efficient. Want to see just how its mileage numbers stack up? Compare it to the competition here.

2008 Lincoln Navigator

2008 Lincoln Navigator  photo
America's first full-size luxury SUV is today the most affordable. Read about its long list of cool features in the KBB review.

2008 Infiniti QX56

2008 Infiniti QX56  photo
The Nissan Armada's more well-to-do sibling outshines its little brother with flashier style, more features and an even nicer interior. Click here to read what the KBB editors have to say about it.

2008 GMC Yukon

2008 GMC Yukon  photo
In base form, the GMC Yukon is a restyled Tahoe. The range-topping Yukon Denali, however, brings a taste of Cadillac Escalade to the party. Click here to get a good look at the Denali, inside and out.