Men Free Blog

As the AMM fleet rolls across north Texas, my co-driver Steve Ewing and I are currently on the tail of the Q7 piloted by Kevin Kelly and the legendary Jim McCraw. Jim, a veteran of four One Lap of America events, is used to these long slogs. Actually, for Jim this is more like a luxury cruise. On the One Lap, the teams circumnavigate the country in only a week, often ending up sleeping in cars and cheap motels. For us, the longest leg was the run from Chicago to Memphis, a trek of nearly 550 miles (more for those whose nav systems got confused among the Chicago skyscrapers).

Jim and Kevin managed to top the charts yesterday on the stage from Memphis to Little Rock to Dallas with 30.3 mpg while Steve and I only got 28.6. Jim managed to get hooked up behind a semi that was cruising at a good clip for an extended period of time, while we had trouble finding any trucks running faster than 60-65 mph. The day before, on the trip from Chicago, we tied at 28.8 mpg although Jim and Kevin had a slightly higher average speed at 63 mph vs our 60 mph. We’ve since become aware of a couple of tricks that seem to be helping, which I’ll divulge at a later time. Never let it be said that journalists aren’t competitive. As I finish writing this paragraph, a slightly faster truck passed us, and Steve has slipped in behind it. As we slid past, I glanced over to see a very unprofessional finger gesture from Mr. Kelly. Kevin and I will be discussing that tonight over steaks in Amarillo.

Now that the California Air Resources Board (CARB) has an agreement with General Motors regarding how to measure the fuel mileage of the 2011 Chevy Volt, our attention turns to the EPA, which now has to decide what official mileage rating will appear on the new car’s window sticker and how to determine what that number will be. The first recommendation comes from the Automotive X-Prize, the foundation of which will award $10 million from Progressive Insurance to the winner of its competition to design a production-viable car that people would want to drive that gets 100 MPGe or more.

What’s with that little ‘e’ after the familiar miles per gallon? Basically, the X-Prize crew wants to convert all units of energy to a figure that’s equivalent to the power from a gallon of gas. That way, a car’s powerplant – regardless of where it gets that energy from – earns a rating that can be easily compared with everything else. So, EPA, the ball’s in your court… still.

These days, when discussions turn towards the cars we’ll be driving a few years from now, efficiency and emissions are two unavoidable topics. Such is the case with the next-next generation of the VW Golf, following the sixth iteration that will hit European dealerships later this year. So, what will the seventh version have in store for us? Smaller engines and a smaller structure. For the last few decades, every succeeding redesign was just a bit bigger and more powerful that its predecessor. Expect that trend to end with the Mk VII Golf. You can bet that diesels will account for a larger percentage of sales too, possibly even in the States.

Just when are we likely to see Golf v7.0? Rumors point to 2012, but VeeDub is keeping quiet. What they do admit to, however, is working on it as you read this.

Inside Line kicked up a dust storm yesterday by claiming that the 2011 Chevy Volt could not recharge its batteries while driving using its on-board, range-extending 1.4L gas engine. 40 miles of electric-only drive was it, and then the battery packs become “400 pounds of uselessness” was what IL said. They got this impression from a press release issued when the production Volt was unveiled to the public, which stated that the gas engine could only “sustain” the battery pack’s charge and not increase it. GM got its communications crossed and apparently confirmed IL’s take, but has thought about it some more and today reconfirmed what we initially thought was true, that the Volt’s gas engine can recharge its batteries while underway.

What the Volt’s gas engine can’t do is completely recharge the battery pack to its full capacity. Rather, when load conditions are light the gas engine will send surplus electrons to the battery pack, which will also be receiving extra charge from regenerative braking, as well. That sounds about right to us, as we’ve always been told that constantly charging a battery to its maximum will shorten its life, as the optimum charge range is usually between 20 and 80 percent, not completely drained and not completely charged. GM is determining right now just how much it wants to let the gas engine charge the Volt’s battery pack, but rest comfortably knowing that your future Volt won’t be carrying around 400 lbs. of uselessness when the charge runs out.

According to General Motors E-Flex spokesman Rob Peterson, the automaker has reached an agreement with the California Air Resources Board (CARB) that would see the 2011 Chevy Volt get a unique classification different from other current hybrids. This new classification takes into account the fact that the Volt’s 40-mile battery range allows it to complete the bulk of the emissions and economy test procedure without ever running the engine, which would likely give it a mpg rating of 100 mpg or better.

This is problematic for the EPA, which considers dual-power vehicles like the series hybrid Volt no different than a parallel hybrid like the Prius. Currently the EPA is expecting the Volt to complete the test cycle with a charged battery, which means the engine would have to run a lot more and essentially kill the charge sustaining control plan. According to Peterson, GM is still a long way from reaching an agreement with the feds on how to test the Volt, despite what the Detroit Free Press says. However, having CARB consider the Volt essentially an electric car is certainly a bargaining chip in GM’s favor.

Hyundai is headed to the Paris Motor Show with a bevy of environmentally friendly models and concepts. In addition to bringing along production-intent vehicles like the new i20, Genesis Coupe and Genesis sedan, the automaker will showcase two new concepts that will also carry its blue theme. Remember, blue is the new green. Anyway, the i20 blue features aero tweaks and low rolling-resistance tires in order to improve its efficiency, but it’s the Santa Fe hybrid that’s a bit more interesting. That new model features an electric motor that puts out 30kW of power along with a 2.4-liter four cylinder engine. Both powerplants feed their power through a six-speed automatic transmission with revised gear ratios optimized for fuel savings. A 270V lithium-polymer battery pack sends the juice to the electric motor, and it all adds up to 38 mpg in the U.S. and carbon emissions of 148 g/km. We’ll be in Paris to see these things up close and personal, so stay tuned.

Despite the fact that its full-sized truck competitors from Ford, General Motors and Dodge will all offer new small-displacement diesel engines within the next year or so, Toyota has reportedly canceled plans for a similar powertrain for its Tundra. Instead of dumping money into the stalled full-size market, the automaker has reportedly contacted key suppliers for quotes on systems for its radical A-BAT concept truck from the Detroit Auto Show. Powertrain choices for the trucklet would include a traditional four-cylinder option along with a hybrid drivetrain, possibly sourced from the Camry hybrid. If it went into production, the A-BAT would join the lonely Ford Ranger in the small pickup market and would use a uni-body platform in lieu of a full frame, which is standard fare on most other trucks. Then again, it may never be given the green-light for production at all.

With the arrival of the BMW 7 Series ActiveHybrid, which will make its initial debut at the Paris Motor Show, both BMW and Mercedes-Benz are set to enter the luxury hybrid market that has so far only seen action in the form of the Lexus LS600h. Although BMW was one of the brands that helped develop the sophisticated Two-Mode hybrid system that’s currently being used in the full-size ‘utes from both GM and Chrysler, the Bavarian automaker has chosen instead to equip its 7 Series with the same mild hybrid architecture that it helped to develop and is used by cross-country rival Daimler. Like the S400 BlueHYBRID, a 120-volt lithium ion battery will be kept underhood along with a small helper motor that’s hooked up to the engine, in the case of the BMW, a twin-turbocharged, direct injected 4.4-liter V8. Expect well over 400-horsepower from the gas/electric combo along with combined fuel mileage in the low 20’s.

If residents in several cities in Clark County, Washington want to get their cars clean, they could soon be forced to do it at retail car washes. According to an employee at the Washington state Department of Ecology, the state wants “people to make the connection of ‘what goes on the street goes into the creek.’” And soapy car wash residue is something they don’t want in the creek.

The state wants the cities to come up with a way to keep any water that isn’t rain water from getting into the environment without being treated. The cities, about a dozen in all, say that’s crazy, and have threatened to sue the state for trying to enact measures that exceed federal Clean Water Act.

The state suggests that if people still want to clean their cars, that they don’t use soap with phosphorus, and wash their cars on gravel or grass where the water will be filtered by the soil. That’s ironic, because part of the state’s measure also requires sprinkler water to be captured and treated. Residents could always try the state’s other option: don’t use soap at all.

As we learned this morning from Bob Nardelli’s appearance on CNBC, Chrysler LLC is getting into the electric vehicle game and plans to have something on the market by the end of 2010 – the same time GM plans to start selling the 2011 Chevy Volt. The vehicle in question will be one of these three EVs, all of which are powered fully or in part by electrons.

The first and perhaps most exciting is the Dodge EV, which is an all-electric sports car like the Tesla Roadster. In fact, Chrysler seems to have taken a few pages from Tesla’s playbook, which is evident by the fact that its EV is wearing the body of a Lotus Europa at the moment. Lotus also worked with Tesla on the development of its Roadster and is probably offering its expertise in electronics and lightweight vehicle design to any automaker willing to pay for it.

Chrysler says the Dodge EV uses a 200kW or 268 equivalent horsepower electric motor mated to an “advanced lithium-ion battery pack and an integrated power control module”. Peak torque is 480 lb-ft, which helps propel the lightweight Europ… Dodge EV to 60 mph in less than five seconds and a 120 mph top speed. Its range is pegged at between 150 to 200 miles with recharge times of 8 hours for 110-volt outlets and four hours using a 220-volt.

The Jeep EV and Chrysler EV, meanwhile, are both series hybrids like the Chevy Volt, which means they have an electric motor/generator that drives the wheels for distances up to 40 miles before an on-board small displacement engine kicks in to recharge the lithium-ion batteries or provide power directly to the electric motor.

Both vehicles feature an approximate 400-mile range on just 8 gallons of gas, which equates to 50 mpg. The Jeep EV uses an electric motor making 200kW (268 hp) and 295 lb-ft of torque, while the Chrysler EV uses a 190kW (255-hp) motor making 258 lb-ft of torque. However, Chrysler has not mentioned what range-extending gas engines will be used in either vehicle. Its engineers are also exploring in-wheel electric motors for the Jeep EV, which would benefit from being able to control power delivery to each wheel separately while off-roading.

One question you may have is where did Chrysler come up with these three vehicles? The automaker’s in-house ENVI division is responsible for having developed all three under a veil of secrecy for over a year. Today’s announcement, however, was light on details, so it remains to be seen if Chrysler can accomplish its goal of bringing one of these EVs to market by 2011. We see no reason to bet against them, however, as GM has proven what’s possible when a big fire’s been lit under your company’s collective ass.

[Source: Chrysler]