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The rockers are notched to keep them in order when the valve train is reassembled The Warner Auto Meter (speedometer) drive gears 100 year old gauges, nearly. Very interesting spring design... before shock absorbers, here's what they best engineers could come up with

The rockers are notched to keep them in order when the valve train is reassembled The Warner Auto Meter (speedometer) drive gears 100 year old gauges, nearly. Very interesting spring design... before shock absorbers, here's what they best engineers could come up with

Buick has confirmed some technical specifications for its forthcoming 2012 Regal GS - and the big news is that it’s going to have slightly more power than originally thought.



When first announced in November last year, it was estimated that the 2.0 litre Ecotec turbocharged, four-cylinder, direct injection engine would produce 255 bhp (190 kW / 258 PS).



However, the GS has now been SAE certified at 270 bhp (201 kW / 273 PS). Peak torque, which is achieved at 2,400 rpm, remains at the previous figure of 400 Nm (295 lb/ft).

That’s plenty for a front-wheel drive car, and it adds up to a 0-60 mph (96 km/h) acceleration time of just 6.7 seconds. Anticipated Highway fuel economy is a fairly respectable 28 mpg US (33.6 mpg imperial / 8.4 l/100km), vindicating the decision to use a small capacity turbo engine rather than a normally aspirated six-cylinder unit.



Anticipating that torque steer could be an issue, Buick has fitted the GS with its High Performance Strut front suspension system. This is also engineered to maintain a negative camber during cornering, thereby helping the tyres grip better.



Other chassis elements include the Interactive Drive Control System, which allows the driver to choose from three modes that control suspension settings and steering response. ‘Standard’ is for everyday use, ‘GS’ is for press-on hard driving, and ‘Sport’ is somewhere in the middle of those two. Computer Damping Control meanwhile constantly adjusts the damping in response to changing road conditions.



Sales of the Buick Regal GS are due to begin this autumn.



Related post:

2012 Buick Regal GS

Buick has confirmed some technical specifications for its forthcoming 2012 Regal GS - and the big news is that it’s going to have slightly more power than originally thought.



When first announced in November last year, it was estimated that the 2.0 litre Ecotec turbocharged, four-cylinder, direct injection engine would produce 255 bhp (190 kW / 258 PS).



However, the GS has now been SAE certified at 270 bhp (201 kW / 273 PS). Peak torque, which is achieved at 2,400 rpm, remains at the previous figure of 400 Nm (295 lb/ft).

That’s plenty for a front-wheel drive car, and it adds up to a 0-60 mph (96 km/h) acceleration time of just 6.7 seconds. Anticipated Highway fuel economy is a fairly respectable 28 mpg US (33.6 mpg imperial / 8.4 l/100km), vindicating the decision to use a small capacity turbo engine rather than a normally aspirated six-cylinder unit.



Anticipating that torque steer could be an issue, Buick has fitted the GS with its High Performance Strut front suspension system. This is also engineered to maintain a negative camber during cornering, thereby helping the tyres grip better.



Other chassis elements include the Interactive Drive Control System, which allows the driver to choose from three modes that control suspension settings and steering response. ‘Standard’ is for everyday use, ‘GS’ is for press-on hard driving, and ‘Sport’ is somewhere in the middle of those two. Computer Damping Control meanwhile constantly adjusts the damping in response to changing road conditions.



Sales of the Buick Regal GS are due to begin this autumn.



Related post:

2012 Buick Regal GS

The official performance and fuel economy numbers on the 2012 Buick Regal GS are out. When GM revealed the Buick’s sports sedan in production trim at the Detroit Motor Show this past January, the company estimated that the Regal GS was good for 255HP and a 0-60mph time of less than 7 seconds.

Now GM announced that the Regal GS’ 2.0-liter direct-injected turbocharged four-cylinder engine has been SAE-certified to deliver 270 horsepower (201kW) and 295 lb.-ft. of torque (400Nm) fat 2,400 rpm or an estimated 0-60 mph performance of 6.7 seconds, or 0.9 seconds slower than the car’s European sibling, the Opel Insignia OPC that features a 325HP V6 and AWD.

Read more »

The official performance and fuel economy numbers on the 2012 Buick Regal GS are out. When GM revealed the Buick’s sports sedan in production trim at the Detroit Motor Show this past January, the company estimated that the Regal GS was good for 255HP and a 0-60mph time of less than 7 seconds.

Now GM announced that the Regal GS’ 2.0-liter direct-injected turbocharged four-cylinder engine has been SAE-certified to deliver 270 horsepower (201kW) and 295 lb.-ft. of torque (400Nm) fat 2,400 rpm or an estimated 0-60 mph performance of 6.7 seconds, or 0.9 seconds slower than the car’s European sibling, the Opel Insignia OPC that features a 325HP V6 and AWD.

The big news for the 2012 model year Buick LaCrosse sedan is the introduction of a new standard 2.4-liter four-cylinder engine with eAssist and a newer, more powerful and more efficient version of the direct-injected, E85-capable 3.6-liter V6 unit that sits atop of the range.

The entry-level LaCrosse with GM’s micro-hybrid eAssist technology is expected to deliver 25 percent better highway fuel economy than the current base model with the 182HP 2.4-liter four-pot, but not without a penalty at the showroom as prices start at $29,960 before an $860 destination charge for a total of $30,820. That’s an increase of $2,830 over the current 2011 LaCrosse CX.

Read more »

The big news for the 2012 model year Buick LaCrosse sedan is the introduction of a new standard 2.4-liter four-cylinder engine with eAssist and a newer, more powerful and more efficient version of the direct-injected, E85-capable 3.6-liter V6 unit that sits atop of the range.

The entry-level LaCrosse with GM’s micro-hybrid eAssist technology is expected to deliver 25 percent better highway fuel economy than the current base model with the 182HP 2.4-liter four-pot, but not without a penalty at the showroom as prices start at $29,960 before an $860 destination charge for a total of $30,820. That’s an increase of $2,830 over the current 2011 LaCrosse CX.

It seems the success of the Buick Regal, which is essentially a rebadged Opel Insignia, has determined GM management to consider bringing another Opel to the U.S., the Astra GTC hatch. Buick will soon have a compact sedan in its range, the Astra-based Verano due to be launched this fall, but it also wants a sporty hatchback with enough power and fine handling to lure young buyers. Read more »

It seems the success of the Buick Regal, which is essentially a rebadged Opel Insignia, has determined GM management to consider bringing another Opel to the U.S., the Astra GTC hatch. Buick will soon have a compact sedan in its range, the Astra-based Verano due to be launched this fall, but it also wants a sporty hatchback with enough power and fine handling to lure young buyers.