Monday, April 28, 2008

2009 Chevrolet Corvette ZR1


As if there weren’t enough superlatives surrounding the 2009 Chevy Corvette ZR1, we learn General Motors undersold the grunt of its most expensive and most powerful production Corvette ever.

We were already enthralled as we dreamed of an estimated 620 hp at 6500 rpm and 600 lb-ft of torque at 4000 rpm from its supercharged LS9 6.2-liter V-8. Not so fast, says GM to anyone wed to those impressive figures—it’s actually more powerful!

Having completed SAE certification for the first factory-built Vette with forced induction, the true numbers are a dizzying 638 hp and 604 lb-ft of torque. Do the math and that’s nearly 103 horses per liter, or just about 1.7 hp for each of the engine’s 376 cubic inches. Well worth the expected hundred grand price tag (or about $110,000 for the loaded 4LZ trim level).

GM says it has not completed its fuel economy testing, but engineers assure us it will be “the most fuel-efficient 600-plus-horsepower car on the market.” We actually thought it was illegal to put the words ‘fuel efficient’ and ‘600 horsepower’ in the same sentence—and given that enthusiasts likely will be willing to maim one another for one of only 2000 ZR1s (all with handmade engines) to be built a year, we suggest anyone who asks about mpg be immediately disqualified from ownership.

MERCEDES BENZ M CLASS


The best mid-size luxury SUV in the world — and it proves it every day. Built to take on the conditions of 135 countries, off-road and on, the 2008 M-Class delivers power and style with effortless agility.

With class-leading safety ratings, award-winning quality, more standard features than ever before, and your choice of four high-performance engines — from the fuel-sipping ML320 CDI to the 503-horsepower ML63 AMG with a 0 to 60 time of under five seconds* — the 2008 M-Class is the luxury utility vehicle the world's been waiting for.

Saturday, March 22, 2008

New BMW Cars

 2008 BMW Cars by Model
• 2008 BMW 1-Series
• 2008 BMW M5
• 2008 BMW 3-Series
• 2008 BMW M6
• 2008 BMW 5-Series
• 2008 BMW X3
• 2008 BMW 6-Series
• 2008 BMW X5
• 2008 BMW 7-Series
• 2008 BMW Z4
• 2008 BMW M3

BMW X6


BMW is introducing a new sports activity coupe here in the U.S. sometime early next year called the X6. The BMW X6 concept shown at this fall's Frankfurt Auto Show was a thinly veiled version of the real X6 we will see here next year.

The production BMW X6 will be manufactured at the company's SUV plant in South Carolina, and it will look almost exactly like this concept when it arrives in early 2008. Unlike the conventionally styled BMW X3 and X5, the company's five-door SUVs, the production X6 will have seats for only four occupants, with much less rear-seat headroom and a very small cargo compartment by comparison. That's part of the Sports Activity Vehicle concept, though we'll likely call it an SUV. Think of it as an SUV take on four-door coupes such as the Mazda RX-8 and Mercedes-Benz CLS.

BMW has shown two strikingly different concepts of the X6, a high-riding SUV that's a four-door coupe version of the 6 Series and a hybrid version of the same hatchback coupe that was claimed to get about 20 percent better fuel economy than the standard version, with a concomitant reduction in tailpipe emissions.

The production version of the X6 is expected to offer the 4.8-liter V8 and 5.0-liter V10 engines available in the BMW 6 Series and M6 coupes, and it may use the twin-turbocharged inline-6 from the 3 Series as a base engine. We don't know, they haven't officially said yet.

The major difference between the X6 and 6 Series Coupe will be the full-time computer-controlled BMW X-Drive underneath the X6, featuring a new torque-distributing and selective-braking system called Dynamic Performance Control.

The X6 hybrid is expected to arrive on the U.S. market in 2009 with a two-mode hybrid powertrain. The X6 hybrid is expected to use BMW's version of the gasoline-electric hybrid technology developed along with an international group of partners, Daimler AG, Chrysler, and General Motors.

BMW 1 Series


Overview

BMW already offers more different size and shapes of cars and SUVs than at any time in its history, and the North American debut of the 2008 BMW 1 Series signals another attempt to provide the sporty-minded buyer on a budget a car that he or she will really enjoy driving.

For its U.S. debut, BMW is adding a two-door coupe to the lineup, which will arrive at BMW dealerships in the first quarter of 2008, and a two-door convertible, which is expected to arrive just in time for summer weather. (The BMW 1 Series has been available in Europe and other markets for more than a year in three-door hatchback and five-door hatchback body styles.)

The 1 Series is currently offered with two diesel and three gasoline engines in most markets, but initially the U.S. will get only the full-dress, high-performance coupe, the BMW 135i, which offers more than 300 horsepower. This will be followed later on by a slightly less frenetic BMW 128i with a 230-hp inline-6 engine and nearly all of the same amenities as the 135i will have, for about $5000 less.

The 1 Series is about seven inches shorter overall than the next car up in the lineup, the popular 3 Series. The 1 Series wheelbase is four inches shorter than that of the 3 Series, and it's slightly narrower in width. The 1 Series is meant to be a serious, sporty competitor to all the front-wheel-drive Japanese, Korean, and domestic cars in the entry luxury coupe class. BMW brings its highly developed rear-wheel-drive platform to the fight.

In many ways, the 1 Series is nothing more or less than a scaled-down coupe version of the 3 Series two-door coupe, with similar looks, similar equipment and similar performance and handling because it uses many of the same components and systems, including the big twin-turbocharged engine that was introduced last year in the 335i, so the 135i is a smaller, lighter package with the same engine for about $4000 less starting money, said to be starting around $35,000.

The 1 Series convertibles will feature soft tops expected to be of the level of quality of the previous-generation 3 Series, which is to say top quality with three-layer sound insulation.


Model Lineup

Initially, the BMW 1 Series lineup is limited to the 135i coupe, but it will soon be followed by a less-expensive, lower-performing 128i coupe. Both the BMW 128i and BMW 135i will be offered in convertible versions, but these will not be available initially.

The BMW 135i comes with a high-performance 3.0-liter inline-6 with twin turbochargers, with either a six-speed manual or a six-speed automatic transmission with conventional floor shifter and wheel-mounted paddle shifters.

An AM/FM/CD changer will be standard. An AUX input for MP3 and iPod players will be standard, with a USB port a likely option.

Options include bi-xenon headlamps, cornering lamps, premium sound systems, a demountable rear rack, and a choice of three interior and upholstery schemes, cloth, leather and cloth, and leather.

Safety features that come standard on the 135i include six air bags, ABS, electronic stability control, traction control, cornering brake control, and launch control for getting started on slippery surfaces. The 135i comes with run-flat high-performance tires. The brake lights include a panic-braking mode that lights up the entire lens extra bright whenever the brake pedal is stomped hard.

BMW 5 Series


Overview

Substantial improvements to the BMW 5 Series sedans and wagon for 2007 add a lot, but change little. The 5 Series remains a truly sporting sedan that stands out in the fiercely competitive market for mid-sized luxury cars.

Changes for 2008 represent the most significant model-year update since the current 5 Series was launched in 2003. They include mild exterior revisions, improvements to the interior and a significant power boost for six-cylinder models. The new 528i, formerly the 525i, is the most powerful entry-level 5 Series to date. The twin-turbo 535i, formerly the 530i, is the quickest six-cylinder 5 Series car ever. The change in BMW's numeric naming scheme is a result of the change in engines, but the various models and their relationship to each other remain basically the same.

Their basic character hasn't changed a bit, because every 5 Series puts an emphasis on the driving. This mid-size luxury sedan remains a true sports sedan in any of its variations, including the 535xi wagon and other models equipped with all-wheel drive. Regardless of engine size or equipment level, the 5 Series line delivers lively acceleration, precise handling and outstanding brakes. It's available with a conventional manual transmission, which is increasingly hard to find in this class.

This car has just about everything you could ask for in a luxury sedan, including the features, comfort and convenience of full-size luxury models, the sporting character of smaller ones, and a good compromise between interior space and physical bulk.

The 5 Series line offers more model choices than most cars in its class, with prices spread from the mid-$40,000 range to over $90,000. Even the base 528i boasts spirited performance, with decent fuel economy to lower operating costs. The 300-hp six-cylinder in the 535i matches some V8s, while the V8-powered 550i delivers true high performance by any definition. The limited-production M5 can out-accelerate, out-brake and out corner some expensive sports cars, with comfortable seating for five. There's a wagon for those who want more room for cargo and BMW's x-Drive full-time all-wheel drive for drivers in the snow belt.

Now familiar, the 5 Series' flared-nostril front end and overall appearance may still make it difficult for some buyers to embrace. It's still loaded with the technology that's made it a benchmark for critics and auto industry engineers alike, and some of its systems and features have a dark side. The i-Drive point-and-click control system, for example, takes time and energy to learn, and drivers who aren't willing to invest the energy, or those who just prefer things simple, might want to look at another car.

However, those who put driving satisfaction first should put the 5 Series near the top of their test-drive list.


Model Lineup

With new engines and more power for 2008, BMW's numeric nomenclature for six-cylinder 5 Series models has changed. But the model line hasn't really changed at all. There are two six-cylinder engines, a V8, and an ultra-high performance V10, manual and automatic transmissions and optional all-wheel drive. The 5 Series Sports Wagon is offered only with the more powerful six-cylinder and all-wheel drive.

The least expensive 5 Series is now the 528i ($44,300), powered by BMW's high-tech magnesium alloy 3.0-liter inline 6 generating 230 horsepower, or 15 more than the previous 525i. With all 5 Series models, buyers can now choose either a six-speed manual or six-speed automatic transmission for the same price. The 528xi ($46,500) adds BMWs x-Drive automatic all-wheel drive system.

The 528s come with leatherette upholstery, dual-zone automatic climate control with active micro-filtration, an AM/FM/CD stereo with 10 speakers, 17-inch alloy wheels, four power outlets and a rechargeable flashlight in the glovebox.

The newly designated 535i ($49,400) and 535xi ($51,600) get a 300-hp, twin-turbocharged 3.0-liter six launched in 2007 3 Series cars. That's an increase of 45 horsepower over the former 530i. The 535xi Sports Wagon ($54,000) has x-Drive all-wheel drive. All 535s add xenon adaptive headlights.

The most popular option for the six-cylinder models is the Premium Package ($2,300 for 528i, $2,100 for 535i), which adds Dakota leather upholstery, a universal garage door opener and the swanky interior lighting package with ambient light, auto-dimming and outside approach lighting.

Those items come standard on the 550i ($58,500), which is powered by a 360-hp, 4.8-liter V8. The 550i also comes with Park Distance Control parking assist.

For 2008, the 535s and the 550i can be equipped with a Sport Automatic ($500) transmission, which adds paddle shift bars on the steering wheel and shifts more crisply in manual mode. BMW's Sequential Manual Gearbox, which works like a manual without a clutch pedal, is no longer offered on any 5 Series except the ultra-high performance M5.

The M5 ($82,900) sits atop the 5 Series lineup. It's powered by a hand-built 500-hp 5.0-liter V10, with suspension and brakes enhanced to match all the power, offered with either a six-speed full manual or a seven-speed SMG clutch-less manual gearbox.

Two big ticket options have been added for 2008. BMW's Lane Departure Warning system ($500) is camera based, and notifies the driver via mild steering-wheel vibration of any movement that might indicate an inadvertent lane change. The new Stop and Go feature for Active Cruise Control ($2,400) is space age. Like the previous system, it uses radar to keep the 5 Series from moving to close to a car ahead, without driver intervention. Yet the new Stop and Go system works even in heavy traffic, accommodating speeds all the way down to a complete stop, and resuming to the set speed from 0 mph.

Other option groups include: the Cold Weather Package ($750), with heated front seats, heated steering wheel and heated, high-pressure headlight washers; the Sport Package ($2,800 for six-cylinder models, $1,300 for all-wheel drive and $4,600 the 550i), with BMWs Active Steering and Active Body Control systems, larger wheels with performance tires, more potent brakes and sport seats; and Logic7 audio ($1,200) with six-CD changer.

Stand-alone options include a navigation system ($1,900), a folding rear seat ($475), Sirius satellite radio ($595), and a new auxiliary iPod/USB jack ($400). HD Radio ($500) delivers enhanced digital audio quality, with FM reception that compares to CD quality and AM reception comparable to analog FM. BMW's head-up display, or HUD ($1,200), projects speed and other data on the windshield, while Night Vision ($2,200) uses a thermal-imaging camera that monitors the road ahead and displays images on the navigation screen before they might be visible to the naked eye.

Safety features nearly cover the gamut. Passive safety equipment includes front airbags with dual threshold deployment, front-passenger side airbags and curtain-style head-protection airbags for all outboard passengers. All 5 Series models come with antilock brakes with Dynamic Brake Control auto-proportioning, Dynamic Traction Control, Dynamic Stability Control anti-skid electronics, seatbelt pretensioners and force limiters. The standard BMW Assist communication package includes automatic collision notification, an SOS button, roadside assistance and locater service. Beyond the Lane Departure Warning System, optional safety features include rear passenger side-impact airbags ($385).

2008 BMW M3


Overview

BMW has come a long way in the past 50 years, from the low point in the winter of 1959 when its fortunes were so bad that it was nearly sold to Mercedes-Benz, to becoming a world powerhouse of motorcycles, high-performance cars, luxury sedans and SUVS. Like Mercedes-Benz with its AMG in-house racing and high-performance specialists, BMW has created its M division, primarily responsible for motorsports, but also for high-performance cars, including the M3 version of the 3 Series, the M5 version of the 5 Series, and the M6 version of the 6 Series (no M7 yet, and no high-performance versions of their SUVs, but it's only a matter of time). The M3 is the one with the longest history and the most affordability, so it has become extremely popular over the last four generations of the 3 Series.

Every generation of BMW 3 Series, for the past four generations, has offered the enthusiast driver an M3, something rare and special at the top of the lineup, something that the cognoscenti will recognize and appreciate every time it goes by, and something that is quicker, faster, flatter and flashier than the regular 3 Series, for the owner's maximum driving and bragging enjoyment.

Every one of the previous generations was powered by a modified version of the famous BMW inline six-cylinder engine, but this new generation has broken with that long tradition to become the first V8-powered M3 in BMW history.

For now, the BMW M3 in the North American lineup comes as the coupe and the less-expensive sedan, but if history is any indicator, these will soon be followed by a convertible version, the same model flow as the last two generations of M3. The first car to arrive, the M3 coupe, will be replete, including every available safety feature from ABS to stability control, traction control, six air bags, and run-flat high-performance tires.

The M3 also packs a tremendous amount of electronic wallop, with dynamic stability control having new interconnected control features, electronic damper control for the shock absorber settings, iDrive for the radio, navigation and telephone as well as two different power steering modes, normal and sport, that can be selected through iDrive.


Model Lineup

The 2008 BMW M3 coupe ($57,275) and sedan ($54,575) come with a high-performance 4.0-liter V8 mated with a six-speed manual transmission.

Although the M3 is quite complete, there is an option list, containing items like DVD navigation, the competition brakes, Electronic Damper Control, the MDrive electronic control system, adaptive headlamps that turn corners before the car does, an optional interior lighting scheme that paints a rim of light around the entire cockpit, leather upholstery, and a 16-speaker, 825-watt sound system.

An important option is MDrive, an electronic control system that enables the driver to tailor suspension, steering, and engine performance to his own personal tastes and style, with almost 300 possible combinations, using a single button on the multi-function steering wheel to switch from the normal mode to the M mode. The MDrive system was piloted on the larger, more expensive M5 sedan and M6 coupe and convertible and is available on the new 3 Series for the first time. Another new feature is the Variable M Differential Lock, which automatically apportions traction to the two rear tires depending on which has more grip at the moment, a feature that really enhances high-performance driving in bad weather conditions or on twisty roads.