Corvette ZR1: 1970-72 The Rarest Small-Block Corvettes Ever Produced

 

Out of all the years, the C3 Corvettes were produced, it's usually the '68 and '69 L88 big blocks that tend to grab the attention of the muscle car enthusiast. But the truth is that reaching for a 1970-72 ZR1 would be a much better Corvette to reach for if you're an enthusiast looking for that ultimate muscle/sports car. 

From 1970 to '72, the ZR1 was a limited-edition Corvette that was produced pacifically for the racing world. Only 53 were built: 25 for 1970, 8 for 1971, and 20 for 1972. These Corvettes are great investment cars, definitely poised for growth, especially the ones from 1970 when their horsepower was at its highest.

So what did you get with this Corvette Limited-Edition ZR1?

• LT1 350ci. 370HP-suffix CTV-1970, CGY-1971, CKY-1972
• J-56 heavy-duty brake package with dual pin front brake calipers
• F-41 heavy-duty suspension package, 7-leaf rear spring, heavy-duty shock absorbers, heavy-duty 5/8 front sway bar, and heavy-duty spindle struts
• Large aluminum radiator w/expansion tank (only LT1 to come with one so far)
• Steel fan shroud
• No radio, air condition, power windows, power steering, alarm system, rear window defrost, no special trim options.
• And all the specialty options that were found on the L88s that were retired the previous year.

Designed to Race

Much like the COPO Camaro, the 70-72 LT1 Corvette was a rare rugged sports/muscle car designed to produce numbers at the track. Although one was designed to produce at the drag strip and one was designed to produce on road courses, they were both designed to race.

For a car collector who wants to make a good investment, the '70-'72 Corvette ZR1 LT1 is the way to go. The limited numbers produced, the most powerful Corvette of  '70-'72, and well, it's a Corvette makes it a great choice. Also, low options make for low maintenance: power steering, power windows, air condition, etc., can't go bad if you don't have them.

New Chevrolet Corvette ZR1 to Pace the Indy 500 - Here’s Why It Gets the Honor!

Corvette ZR1 Indy 500 Pace Car

With its aggressive look and big bold front end and rear spoiler, this Corvette looks like it’s ready to take on every supercar on the planet, and with its overwhelming power and handling abilities, it is.

Let’s take a look at some of the 2019 Corvette ZR1 hard hitting numbers and influential features that helped it earn its right to be this years Indy 500 Pacecar.

The monster 6.2-liter supercharged V8 that sits under the aggressive looking hood of the Corvette ZR1 cranks out 755 horsepower. That horsepower combined with an eight-speed automatic transmission or a seven-speed rev-matching manual transmission pushes this ZR1 from 0-60 in just 2.8 seconds and covers the quarter-mile in 10.6 seconds at 134 mph. If that still leaves you a little under impressed, then maybe the 212 mph average top speed at the track in Papenburg, Germany can open your eyes to just how well this Corvette performs.  

What makes this LT5 ZR1 6.2-liter engine so much more potent than the Corvette Z06 6.2-liter V8? The engine the ZR1 gets has been upgraded with a bigger Eaton supercharger, bigger throttle body, a beefier camshaft and uses both port-and-direct fuel injection for an increase of 105 ponies over the Z06.

Helping this massive LT5 engine perform well even at high speeds for long periods of time is a much larger front fascia than the average Corvette. The ZR1 front fascia includes huge air dams and fender vents to help push as much cool air into the 13 radiators as possible. The ZR1 also offers plenty of other large exterior features. The front splitter is noticeably bigger than the Z06 front splitter and the ZR1 rear spoiler just dwarfs the ZO6 rear spoiler. Along with some other awesome carbon fiber add-ons, the 2019 ZR1 Corvette creates 950 pounds of downforce. Now it should be noted that if you don’t plan on doing any major competition circuit racing, you probably won’t need the massive rear spoiler, and if you think it looks intrusive, you can order your new ZR1 with a Z06 rear spoiler for a more reasonable look.    

So how does this turn-key race car drive as a daily driver with an average driver behind the wheel? When the Corvette is switched to Touring mode, you will get to enjoy a quieter exhaust, looser steering characteristics and a softer suspension. Outside of being very careful with the aggressive acceleration, this new 2019 Corvette ZR1 has the ability to offer you a very easy driving powerful supercar that leaves you confident in your driving abilities. And if you do want to test your driving skills at high speeds, the Michelin Super Sports tires and magnetic suspension offers you the same easy handling attributes at high speeds as it does in everyday driving situations. For a car that can reach 200+ mph and go 10 seconds in the quarter-mile, its ability to let you handle the car at ease at any speed is incredible. And of course, stopping has never been an issue with Corvette’s high performers. Six-piston carbon ceramic Brembo brake calipers are used in the front and four-piston calipers are used in the rear.  

Obviously, the interior of the Corvette ZR1 cabin is just as high-tech as the exterior and drivetrain. An eight-inch touchscreen infotainment center host all of the goodies and connectivity capabilities you would expect out of a high-end General Motors vehicle. Included with that system is a rearview backup camera, a front end camera so you don’t mash up your front splitter, and a powerful Bose system so you can jam away on long car cruises.

Coming Soon
The most powerful and capable Corvette ever built is now available at select dealerships. The full load of the 2019 Chevrolet Corvette ZR1 coupes and convertibles should be coming to all qualifying dealerships later this year/early next.

So what can you expect to pay for this 2019 Chevrolet Corvette ZR1? Around $122,095 for the coupe and $126,095 for the convertible (no word on the extra cost for the Indy 500 Special Edition).

To see this 2019 Corvette ZR1 in action, tune into ABC, Sunday, May 27 for the official Indy 500 Race.

2009 ZR1: This Era’s Most Pinnacle Corvette Ever Built

When it comes to General Motors, nothing but the best engineering has always been used when it comes to their vehicles, and the Corvette is absolutely no exception.

Through the years, Corvette has always made a big splash with their Z-Series Vettes. Corvettes such as the ZO6, ZR1, and the ZL1 would receive just a little more power and torque, handling capabilities, and all around upgrades for better track performance.

But in 2009, no one expected what we were about to see. The introduction of the 2009 Corvette ZR1 would be so performanced packed it would give it a supercar status that would have its name being mentioned in the likes of Ferrari, Porsche, and Lamborghini.

Motor and Transmission

The see through Carbon Fiber hood allows anyone close to look inside the engine bay and take a peek to see what powers this Vette. The ZR1 is powered by a 6.2-liter LS9 aluminum V-8 with a Twin Vortices Series supercharger that pushes air through an attached intercooler. 

Hand built in Wixom, Mi. this powerhouse motor puts out 638 horsepower at 6500 rpm and 604-lb.ft. of torque at 3800 rpm. Controlling all this power is easy with a close ratio six-speed manual gearbox and a high-capacity, high-performance clutch that makes anyone who is sitting in the driver seat feel like they're driving a professional racecar.

Performance Stats

This General Motors’ engine and transmission combination is responsible for the staggering numbers that it puts down while going in a straight line. The Corvette ZR1 gets from 0-60 in 3.4-seconds while reaching 100-mph in a matter 7-seconds. The Corvette has no problem covering the quarter-mile in 11.3 seconds at 131 mph. With a top-speed of 200-mph, this Corvette is without a doubt the most powerful and fastest Corvette ever produced in history.  

Frame and Suspension

The ZR1 comes standard with an aluminum frame structure that weighs in at a mere 138 pounds. This frame is the exact frame that is used on the C6.R race car, giving it a power-to-weight ratio of 5.2 pounds per horsepower. The aluminum frame rides on a Magnetic Selective Ride Control suspension. The magnetic ride control is the most sophisticated suspension of its kind. This ride control gives the driver two different driving modes to choose from: the sport ride control which is ideal for the racetrack and a touring mode which is ideal for everyday driving. These modes can be switched back-and-forth right at the driver seat with a push of a button. Doesn’t seem like so much of a wow factor now, but back in 2009 this convenience was just starting to become a thing on American vehicles.   

Tires

Now with great power and a great suspension you have to have some way of keeping the tires and wheels in contact with the ground, and in this department GM spares no expense. By replacing the stock Corvette tires with a set of Michelin Pilot Sport Cup tires, the ZR1 was able to shred off three seconds per lap at the Virginia International Raceway. And that’s when the decision was made the Michelin’s that performed the best would come on the best Corvette ever produced.

Braking

You can't have a vehicle with all that power and all the ability to utilize it in the most effective way without having an effective way of stopping it. So Corvette straps on massive Brembo Carbon Ceramic 15-inch front and 15.5-inch rear vented cross-drilled rotors that can get as hot as 1000-degrees celsius before warping. The brake system includes six-piston calipers in the front and four-piston calipers in the rear. When this system all works together it is capable of the type stopping power that you would need for a 200 mph supercar.

The Looks of a Supercar

With a wider stance than the average Vette, the ZR1 is designed to take corners better and get around the track faster. Sporting 19-inch diameter wheels in the front and 20-inch diameter wheels in the back, the look of the ZR1 says nothing but supercar. The buyer will have the option to choose the color of the wheels which include a bright silver coated finish, a deep black coated finish or a chrome finish. All three colors look great depending on the look you are trying to achieve. Corvette offers nine different exterior colors, all of which are in an exotic tint helping give the ZR1 the supercar look that Corvette is ultimately after. The bigger spoiler on the back is both functional and awesome looking and the see through Carbon Fiber hood really makes a supercar statement.

Interior Options for the ZR1

When it comes to interior, the ZR1 offers an abundance of options and colors. The buyer can request almost everything from the steering wheel to the door panels to be wrapped in rich leather. The buyer also has the option of different model specific badges to be placed about the inside of the vehicle. Power adjustable heated leather seats with microfiber inserts can be purchased for a better day-to-day driving experience. Corvette also offers a package called the 3ZR. This package includes a nine speaker Bose system, Bluetooth wireless technology, a head-up display and a SiriusXM satellite radio, all designed for a more convenient and exciting driving experience.

Price Tag and Gas mileage

With supercar looks and supercar power and track times to match, a MSRP price tag of $112,000.00 makes this ZR1 one of the best priced supercars of its kind. The ZR1 also rates very high in gas mileage with a rating of 14 city/20 highway mpg. For a V-8 powerhouse, this type of gas mileage is extremely good and should be extremely satisfying for consumers.

The best thing about the ZR1 is for the first time ever, Americans that are in the market for a supercar can now choose an American built supercar that is placed in a class with some of the best supercars in the world..

2017 Corvette Zora C8 Mid-Engine Possibilities

If you are that person who has been hoping and waiting for a mid-engine Corvette, your Corvette may be on its way sooner than you think. Many sources like Car and Driver and GM Authority claim Mark Reuss, head of GM's Global Product Development confirms that the company is already working on the next generation Corvette.

As of now, the C8 Zora-ZR1 mid-engine supercar is being pushed to make a 2017 debut. Estimates of  about $150,000 average price tag could be what Chevy will be looking for, and about only 1500 units will be built, much like ZR1 C4's and C6's.



Why the Push for a Mid-Engine Vette
GM claims there is two reasons for the push of the mid-engine Vette. One of those reasons are after tweaking all of the power that they did out of the ZO6, they realized that they would not be able to put any more usable power into the front-engine Vette because the tires simply just will not handle it.

GM also believes that a mid-engine Corvette could bring in a newer, possibly younger customer base. Instead of a big shot corporate man in America showing his success and his taste for the finer things in life with Porches or Ferraris, maybe a mid-engine Corvette could serve the same purpose.

Performance 
Well, nothing is set in stone, but there should be no reason to worry that you might see a 2017 V-6 Corvette anytime soon. Sounds like a single cam V-8 with direct injection and shut down cylinder displacement will still be what's on the horizon. As for a power rating and or what kind of aspiration will be used is yet to be known.

There has been rumors that as government fuel consumption clamp downs become more and more an issue to car designers, we might see a 2020 mid-engine Vette that could host a V-6 that would leave room for an electric motor that would run the front wheels making it a four-wheel drive hybrid Vette.   



Cockpit and Cargo Space
A mid-engine Corvette will give the luxury of giving the driver and passenger better forward sight lines since there won't be no reason for having an elevated hood. But that also means your view looking backwards will obviously be hampered.

There is also a lot of questions about luggage space. Where will the gas tank go? If it gets located in the front, will there be space for golf clubs, luggage, etc.?

I guess time will tell, I'm sure GM does not even have a clear answer to how and where the transmission, trans-axle, radiator, and exhaust will fit.