#tdi

Why yes, it has been only three weeks since our last Volkswagen Golf feature story. Why do you ask?

Maybe it’s because the little VW is on fire. The car is nearly single-handedly bringing back hatchback sales with the introduction last year of its 7th generation model. Winner of numerous national and international auto journo awards, MkVII Golf sales in the U.S. are up 230% through June over the same period last year, and are tracking towards a record-setting 84,000 sales for 2015.

There are two 2015 Golfs in my driveway this week: my own two-door GTI 6-speed and today’s tester, the above four-door TDI SEL with the DSG dual-clutch automatic transmission. This is not a comparison test but the variation between the two cars’ equipment levels makes for some interesting perspectives.

After giving the Audi A6 and A7 a refresh last year, the Ingolstadt-based automaker has rolled out the red carpet for their latest A4 in sedan and Avant flavors.

The newest compact model promises to be lighter, more efficient, and chock full of technology as Audi tries to claim the premium segment crown.

Diesel torque? Fuel efficiency? Compact three-box sheetmetal? You only have two non-premium choices in the U.S.: the Chevrolet Cruze and this, the Volkswagen Jetta TDI.

That’s a serious dearth of variety.

Even after expanding body style and size limitations to mid-size sedans, hatchbacks, and coupes, that still only includes two brands offering up all of the available diesel cars in the non-premium bracket. More importantly, Volkswagen has embedded itself into the collective diesel consciousness and Chevrolet isn’t even a blip on the radar. You need to actively think of today’s diesel options before you remember the Cruze even exists.

VW’s ingrained diesel association and the Jetta’s more affordable compression-ignition cost of entry compared to the Cruze shows in the sales numbers. The Jetta TDI outsells the Cruze 2.0TD by more than 5 to 1. In fact, GM sells so few Cruze diesels, a California DMV employee is more likely to register a new e-Golf – yes, the all-electric VW Golf that wasn’t even on sale last year – or the California compliance Fiat 500e than a Cruze diesel.

So, when it comes to arrive-and-drive-away compact diesel sedans, there’s only one real option. But, does that alone make the Jetta worth buying?

Arley writes:

Sajeev,

I have a 2003 Jetta TDI with 178k miles. Runs 100%. My mechanic recommends a carbon cleaning. What are the positives and negatives? To be more succinct, what can go wrong?

You can tune a piano but you can’t tuna fish. (Good to know! – SM)

Volkswagen officially announced their new 2015 Golf Sportwagen (nee Jetta Sportwagen) for the US market. And they’re still unclear about whether it will get 4Motion AWD.

This is Volkswagen’s Golf SportWagen concept, which the automaker will be bringing to New York’s Auto Show. The “concept” shown here is what we can expect when the car goes on sale in early 2015, save for two key details.

Once of the most frequent car advice emails I get is from consumers looking to cut down their fuel bills while still hanging on to a family sedan. Until recently, this question narrowed the field down to a few hybrid sedans and the Volkswagen Passat TDI. Today, there are more hybrid options than ever and soon Mazda’s diesel powered Mazda6 will enter the fray. While we wait for the Mazda’s new SkyActiv diesel to ship, I picked up a Volkswagen Passat TDI to find out if a little diesel could bring some cost reduction to my commute.

If horsepower is the charismatic star running back, torque is the less heralded offensive lineman. Horsepower gets most of the attention while torque goes about doing the grunt work. Heck, most people don’t even know whether it’s measured in foot-pounds or pound feet. It does, however, get the grunt work done. You wouldn’t imagine a car that weighs over two tons and has but 240 horsepower as the Audi A7 S Line Quattro TDI does to be able to achieve a 0-60 time of 5.5 seconds. That’s because the 3 liter turbo diesel V6 also has 428 lb-ft of torque, most of it available in just about every driving situation.

My TDI in Japan

The engine quit with a sudden un-dramatic snap, and the little Golf TDI began to slough off speed. Reflexively, I bumped the gearshift lever into neutral, flicked on my signal and began moving towards the left edge of the expressway. My exit was less than a mile away and, rather than stop alongside the highway, I used my momentum to coast up the off-ramp and over the small knoll that stood between the expressway and the toll plaza. I stopped there, on the back side of the hill where the road widened on the approach to the toll booths, to avoid blocking traffic and dug out my cell phone to call for a tow truck. I didn’t know it then, but it was the last time that I would ever sit behind the wheel of the little car, never mind the fact that it would follow me again around half of the globe.

A mix of good and bad news for fans of European forbidden fruit – the Audi SQ5 will be coming to our shores, but with the familiar 3.0T V6 rather than the Euro-spec TDI powertrain initially shown earlier this year. And I think that’s a big mistake.

A 2012 VW Jetta TDI Wagon.

It comes with the usual six speed stick that you would find among thousands of other Jetta wagons all over the world.

It has the ‘arrest me red’ color that always comes across as neon pink whenever you photograph it in the sun.

But there are at least two mysterious facets of this urea indulgent uber-wagon. A rare and unusual frame damage announcement in the run list, and only 815 original miles.

Alas, no wagons among them, but Audi is launching four new diesel powered models for 2013, marking one of the biggest pushes for diesel in the North American market.

Hybrid or diesel? For peak fuel economy in a $30,000 midsize sedan you need one or the other. The Toyota Camry is the most efficient of the five available hybrids (until the 2013 Ford Fusion arrives). If you live in Europe, the diesel world is your oyster. In North America, you have one option for an oil-burning mid-size sedan, the Volkswagen Passat. Which would you pick?

Fans of Volkswagen products who hoarded canned goods and ammunition in anticipation of the VWpocalypse – the launch of “Americanized” versions of the Jetta and Passat – may be unhappy with how their new product lineup is shaking out. But the market is responding favorably. The Volkswagen Jetta outsold the Hyundai Elantra in January (the two finished 11th and 10th in 2011 respectively) and the Passat spends half as much time on dealer lots compared to the industry average.