Chevrolet

Chevrolet cars

Side-by-side comparisons are always a blast to watch, especially when it’s pitting two fantastic cars against each other like the BMW M4 and the Corvette Stingray . Though the guys at Automobile Magazine have to deal with a wet track, the evaluation is no less theatrical.

Both cars are essentially all new. The M4 not only enjoys a new name separating it from its four-door brother, but also enjoys a new turbocharged, 3.0-liter, inline six-cylinder engine cranking out 425 horsepower and 406 pound-feet of torque. The `Vette, of course, is completely new from the ground up. Its classification as a truly world-class sports car comes thanks in part to its Magnetic Ride Control, seven-speed manual transmission, and 6.2-liter V-8 that makes 460 horsepower and 465 pound-feet of torque in its highest form.

Both Christopher Nelson and Jake Holmes argue their points for each of their cars. Nelson, piloting the M4, argues that BMW didn’t have much work to do in order to make the new M4 a better car; that the previous car set the benchmark and the new one simply carries the baton but with a better engine. Holmes however, talks about how far the Corvette has come since its last generation and that it’s “fully fleshed out, well executed, and well rounded.”

Both drivers make strong cases for each of their cars, but in the end, Nelson’s admiration for the M4 and its well-balanced chassis caves to his lust for a more visceral machine. Check out all the action in the video above.

Callaway has been making production cars faster since the 1970s with a special focus on Corvettes . The company’s latest beast is this 2014 C7 Stingray SC627 modified with a supercharger and an innovative intercooler setup for maximum thermal efficiency. Jumping right to the good stuff, the supercharger pushes the 6.2-liter, small block V-8 to 627 horsepower and 610 pound-feet of torque. What’s more, those numbers are SAE certified. In comparison with the stock LT1 V-8, the SC627 Vette makes 167 more horsepower and 145 more pound-feet of torque.

Callaway does this by not only throwing a supercharger in the LT1’s vee, but also by keeping temperatures in check. The system uses three liquid-to-air intercoolers and a totally revised air intake system help keep things cool under heavy throttle. Callaway’s supercharger also extends past the hood, allowing for generous airflow over its top. Not to mention its size wouldn’t fit under the stock C7 hood.

The 2.3-liter supercharger has a high helix angle in a four-lobe rotor pack for compressing incoming air. A new long-runner manifold helps increase the LT1’s mid-range torque. This helps the engine make an impressive 500 pound-feet of toque at only 2,200 rpm. Its full torque peak of 610 pound-feet happens at 4,400 rpm, well within the engine’s usable rev range. For the full 627 ponies, the LT1 needs to rev to 6,400 rpm. If you’re keeping score, that’s only 23 horsepower and 40 pound-feet less than the upcoming Corvette Z06 .

Performance comes at a price, though, and the Callaway’s supercharger package starts at $22,995 – not including the cost of the stock C7 Stingray .

Click past the jump to read more about the Chevrolet Corvette SC627 By Callaway Cars.

To help continue theFourth of July celebrations here at TopSpeed, I have decided to take at look at how the American car has impacted the world. Europe is typically quoted with having the best cars, but here are some American machines that have stepped up and shown the world that we know what we are doing.

We may not have created the car, but we are responsible for the way they drive, the way they are made and we even made some major contributions to the world of performance and horsepower. Put down that hot dog for a few seconds and take a quick look back through history at America’s greatest contributions to the world of internal combustion. That cooler full of cold beverages and that box of explosives will both still be there when you get done.

Continue reading to find out America’s greatest contributions to the world of the automobile.

For those of you who’ve been living with wolves since the beginning of 2014, the Camaro Z/28 is a little slice of heaven and hell rolled into one slab of rolling metal. It’s handling it out of this word, the braking system is supercar -like, and its 7.0-liter V-8 churns out 505 horses and emits a growl that may frighten young children and high-end sports cars. We have learned plenty about the 2014 Camaro Z/28 in the past few months, but not every tiny detail has been covered by press releases and other reviews online. That all changes with this new review from YouTube user Saabkyle04, who takes the time to dig into some of the more intricate details on the new Camaro track monster.

So often us media folks get a little bit blinded by the insane power, ostentatious luxury , or ridiculous handling of cars we review, and we overlook the little things. Saabkyle04 took the time to show us the finer details like the door panels, frameless rearview mirror, lightweight rear seat, Alcantara-wrapped steering wheel and seats, and much more.

He really dug deep to bring all of the Camaro Z/28’s key features to the surface and really give potential buyers information they need to know, while saving them a trip to the dealership.

The Cherolet Colorado debuted in 2004 as the replacement to Chevy’s first-ever, American-built compact pickup: the S-10 (the LUV that predated the S-10 was an Isuzu product). The Colorado continued with only minor changes through the 2012 model year when it was abruptly discontinued. Little did we know at that time, this was more of a break than a discontinuation of the model, as the covers were pulled off the totally redesigned 2015 Chevy Colorado at the 2013 LA Auto show joining the still fresh Silverado and Silverado HD. The Colorado is based on the global truck platform, but is highly ‘Americanized’ with many key components swapped out for heavier-duty items based on the new Silverado.

The Colorado rides on a fully-boxed, hydroformed steel frame giving it a sturdy platform for hauling and towing. Initially the Colorado will come with two gasoline engine options with a diesel debuting the following year. This diesel engine shows just how serious Chevy is in making the new midsize pickup a class-leader. We suspect that other automakers will soon follow suit and offer diesels in their midsize pickups.

Updated 09/22/2014: General Motors has announced the EPA fuel economy estimates for the Colorado. At its best, the midsize truck achieves 22 mpg city, 27 mpg highway, and 22 mpg combined. GM also released payload ratings, listing the V-6 Colorado at 1,590 pounds. Both stats are class-leading.

Click past the jump for photos and details of the all-new 2015 Chevy Colorado

2014 turned out to be a terrible year for General Motors as far as recalls go, and things aren’t likely to change very soon. With more than one million vehicles to worry about, GM is now facing another major recall, this time surrounding the current-generation Chevrolet Camaro . Not just the 2012 and 2013 model year ZL1s we reported about last week, which will have their defective superchargers replaced for free, but the entire 2010 through 2014 Camaro production line. Specifically, GM is recalling all current generation Camaros after discovering that the ignition key might move out of the "run" position if the driver bumps the key fob with his knee.

The issue may affect drivers sitting close to the steering column and could cause reduction or sudden loss of power. The condition was discovered during internal testing following GM’s huge ignition switch recall earlier this year and it is currently linked to three crashes that resulted in four minor injuries, the automaker explained in a press bulletin. However, GM stresses that this issue is unrelated to the one affecting the vehicles included in the ignition switch recall.

To fix the issue, GM will replace the current key, which is concealed in the fob and is opened by pushing a button, with one that features a standard design. The new design will make the ignition key and fob independent from each other so that any contact with the fob won’t affect the key’s position.

A total of 511,528 2010 through 2014 model year Chevrolet Camaros are affected by this recall, 464,712 of which have been sold in the United States. The remaining coupes and convertibles have been delivered to Canada and Mexico, and shipped overseas. There’s no info as to when this recall will begin, but GM will notify Camaro owners by mail as to when they can bring their vehicles into Chevrolet dealerships for repairs. The keys will be replaced at no cost to the owners, who will also receive courtesy transportation as needed.

Click past the jump to read more about GM’s Camaro recall.

Yet another episode of Jay Leno’s Garage has hit the comedian’s YouTube channel and this one is all about the details. Jay and his Corvette -expert friend Mike McCluskey take a deep dive into the rare 1963 Chevrolet Corvette Sting Ray that Mike painstakingly restored to factory specifications. Everything from the radiator hoses to the flat-top bolt holding the master cylinder’s lid on tight are talked about.

As it turns out, the 21,000 1963 Sting Rays made were nearly hand-built and each car can almost be considered a concept car . The 1963’s parts differed so greatly from the previous generation that the designers and engineers essentially designed it as they went. Then in 1964, the car’s assembly process was smoothed out, making them easier to build. The ‘63’s hubcaps, for example, are comprised of 17 separate pieces rather than the single stamping piece used from ’64 on.

Besides the 1963’s rarity, especially for its one-year-only split-window design, the car also helped mark the beginning of fuel injection in American cars. Until that time, only a select few European cars came equipped with such a fuel delivery device. Jay’s particular Sting Ray is powered by a 327-cubic-inch small-block making 360 horsepower. That’s an output rating well beyond what other performance cars of the era were making.

Though it’s 22 minutes long, the video holds your attention with facts and interesting tid-bits that only make the C2 Sting Ray that much more special to today’s car culture.

Happy Thursday, welcome back to the TopSpeed Podcast .

This week’s show includes talks about Justin’s time with the BMW 435i , Mark’s experience with the Toyota Avalon , and I talk about the insanity that was the American leg of the Gumball 3000 .

We continue the supercar talk with Mark’s take on the American trio of Viper, Corvette and Z/28 , and you get to hear our thoughts on the crazy diesel powered BMW X6 M50d .

We also spend some talking about the tragic events surrounding the injury of comedian Tracy Morgan , and we talk about just what GM’s "Zora" trademark could mean for the future of Corvette.

After all that, we give our answers to your questions and no episode of the TopSpeed Podcast would be complete without Own, Drive, Burn. This week features a trio of classic muscle.

If there is something special you want to see us talk about, drop us an email at Podcast@TopSpeed.com, hit us up on Twitter @TopSpeedPodcast — we follow back – or leave us a comment below.

We want to send out an extra-special thank you to those of you who watched our shenanigans live earlier today. Have a safe weekend, and we will see you next Thursday.

There are few cars that are as important to the world stage, and the development of the American sports car than the Chevrolet Corvette . Of the thousands of people who have worked to create this iconic nameplate, arguably none have been more important than Zora Arkus-Duntov. With the news that Chevrolet has just trademarked the name “Zora,” my mind has been running away with what this may mean.

Is there going to be a special-edition Corvette? Is this going to be an entirely new model line? Is Chevrolet just trying to give me an aneurysm by making my mind run wild with anticipation?

Whatever the reason, I have compiled a collection of what I think it could mean. From the likely candidate like name protection, to the outlandish like an entirely new lineup of cars, there is lots for you to see and think about. When you get finished, make sure to hit the comments and let me know what you guys think.

Forget what they say, these are the glory days of muscle. Sure, carburetors and glass packs are out, but direct fuel injection, variable-flow exhaust pipes, and computers have revolutionized the way modern street and track fighters do battle. We’ve pitted three of the most purpose-built machines together to see not only which car would win on the track, but which car would be the easiest to live with on a daily basis.

The competitors all hail from the U.S. of A. and sport snarling engines making huge amounts of power, all sent to the rear wheels though a manual transmission. They’re brash and unapologetic, unforgivably fast, and diabolically cool. Though they’ve all got the performance creds, do they have what it takes to impress the missus enough for a purchase to occur?

Our three contenders are the SRT (now back to Dodge) Viper, the Chevrolet Corvette , and the Chevrolet Camaro Z/28.

In order for this to be a fair fight, we’ve got to price these cars correctly. Starting with the Viper, its base MSRP is comes in at $102,485 — well over that of the Vette and Z/28 — but considering the hard time Dodge has had selling the sultry snake, there are dealer incentives to be had. According to a few price-checking websites, a 2014 base Viper can be had in the mid $90,000 range.

The Camaro Z/28, on the other hand, starts out at $73,300 — but that’s bare-bones stock without air conditioning. Another $1,150 makes the car livable in the summertime. Its total cost comes to $76,150 after destination and the gas-guzzler tax.

The Vette represents the bargain of the bunch, coming in at $70,985 in its top-line, 3LT trim fitted with the Z51 Performance Package, Magnetic Ride, Performance exhaust, and Competition Sport seats. It may be the highest equipped here, but will its least-powerful engine be able to keep up?

Click past the jump to find out.


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