Saturday, December 6, 2008

AMC Gremlin and AMX, as imagined today


Jeff Teague is the son of former AMC design chief Dick Teague, one of the more influential designers for the independent auto producer. Jeff is a designer himself, and has been imagining some modern day designs for what could be modern interpretations of classic AMC cars.

Jeff's first renderings were are redo of the AMX, and now he has drawn up a modern day version of the Gremlin. The modern take on the Gremlin doesn't look too much like the original, but has a nicely non retro look to it. In fact, the only real connection to the original is the shape of the C pillar.

The original AMX was perhaps the nicest of the AMC creations, and it went head to head with big name pony cars in their heyday. Based on a shortened version of the Javelin's platform, the AMX had just two seats and was all about performance. The car turned into something of an icon for the automaker, and the name was subsequently used for a series of concepts throughout the '70s... right up until American Motors died.

AMC followers have speculated for some time about a rebirth of the company, though it unfortunately seems unlikely. The original cars never quite received the attention that they should have and it's pretty likely that the fledgling economy would scare off any potential investors.




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Friday, December 5, 2008

MT's first test 2009 Pontiac G8 GXP


Your bargain priced BMW M5 has almost arrived, and Motor Trend has just taken it out for a first drive. It's amazing that anyone and everyone that has had a chance to drive the GXP compares the $40K car to the previous generation $70K M5, but the proof is in the pudding.

By now, you know the G8 is based on GM global rear-drive-chassis architecture born and bred in Australia. The base V-6 and 361-horse V-8 GT versions are currently on sale and playing to solid reviews. The GXP is the only version you can get with a six speed stick, currently. The G8 wasn't designed or built in Detroit, but it's a true Pontiac, and variations on this theme are sold as Holdens, Daewoos, Opels, Vauxhalls-even Buicks in China and Chevys in the Middle East.

Under the hood is the latest version of the venerable Chevy small block, the LS3. Measuring out at 4.2 liters, it grunts out 415 horsepower and as much torque. Only the ZR1 and Cadillac CTS-v's supercharged version put out more power from the factory right now. The GXP even runs on regular gas, but it will carry a gas guzzler tax with it.

With all the added power additional upgrades are a no brainer. Increased stopping power comes from Brembo brake calipers, clamping 14.0-inch rotors front and 12.8-inchers aft. The already competent GT suspension is tuned for the GXP. the biggest change is larger front and rear anti-roll bars. The shocks are stiffer, and the rear balljoints are revised. Nineteen-inch alloy wheels are standard, as is summer-rated performance rubber (all season tires are also available). Calibration of the power rack-and-pinion steering is unchanged.

Styling updates are minor. The front and rear fascias are GXP-specific. Overall the car has a stronger, more muscular look, without giving it away as anything too special in those stoplight races.

Inside you'll find bolstered seats that hold you in place for the ride. Rubber trimmed pedals and a thickly padded steering wheels wrap up the interior mods.

The GXP is slightly bigger and heavier than the previous generation M5, but beats it in performance. The previous-gen M5 ran 0-to-60 in 4.5 seconds; the manual trans G8 GXPs match that. The Bimmer grips to 0.84 g on the skidpad, the Pontiacs stick to 0.88-0.90 g. The BMW stops from 60-0 in 116 feet, the Pontiacs from 111-117.

Overall, the G8 GXP represents a great value, and a nice car all around. It is by no means a world beater, but where else will be find it's level of luxury and performance for the price?

2009 PONTIAC G8 GXP
Base price $39,900 (est)
Price as tested $41,500 (6M, est), $40,800 (6A, est)
Vehicle layout Front-engine, RWD 5-pass, 4-door sedan
Engine 6.2L/415-hp*/415-lb-ft* OHV 16-valve V-8
Transmission 6-speed manual
Curb weight (f/r dist) 3969 lb (52/48%)
Wheelbase 114.8 in
Length x width x height 196.1 x 74.8 x 57.7 in
0-60 mph 4.5 sec
Quarter mile 13.0 sec @ 109.6 mph
Braking, 60-0 mph 117 ft
Lateral acceleration 0.90 g (avg)
MT Figure Eight 26.4 sec @ 0.70 g (avg)
EPA city/hwy fuel econ Not yet rated
On sale in U.S. February 2009
*SAE certified



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Thursday, December 4, 2008

Next generation Chrysler 300/Charger to get 8 speed auto

Chrysler C300Image by khalid almasoud via FlickrIt's pretty obvious at this point that Cerberus doesn't want to keep Chrysler, and economic realities have scuttled any potential suitors that might have been interested in buying the company. All of this has led to speculation that there may not even be any plans for any future vehicles in Chrysler's future. Product development VP Frank Klegon insists that new Chrysler, Dodge and Jeep models are on their way, and he points to the next 300/Charger as proof.

Klegon told Automotive News at the LA Auto Show that the 2011 redesign of these two large, rear-wheel-drive sedans will beat projected 2011 CAFE standards. That feat will be accomplished with improvements to aerodynamics, axle ratios and upgraded engines. Klegon mentioned that the upcoming Phoenix engines, the development of which has not been cancelled, would motivate the Charger and 300.

The new Phoenix family of V6 engines will have variable valve timing, cylinder deactivation and direct injection among its many efficiency increasing technologies. Automotive News also mentioned that Chrysler may employ an eight-speed automatic transmission to further improve performance and fuel economy. We don't know of any Chrysler transmission projects that are this ambitious, and Daimler currently utilizes only seven cogs in its Mercedes lineup, but suppliers like Aisin and ZF already have 8 speeds on the market.



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