Rare DRM-500: 1992 Chevrolet Corvette ZR-1

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If you had a healthy wallet or an understanding bank manager in 1992, you could park a pretty potent Chevrolet Corvette in your garage. I speak, of course, of the legendary ZR-1. However, it was possible to take even this powerful beast to higher levels, as with our feature car. It now features the expensive DRM-500 Package, a performance upgrade unleashing even more power than Chevrolet extracted from its beautiful LT5 V8. This classic needs nothing but a new home, and I must say a big thank you to Barn Finder Tony P. for spotting the ZR-1 listed here on Craigslist in Bolingbrook, Illinois. The seller set their price for this brutal beast at $38,499.

The seller is not very forthcoming with this Corvette’s history, but the listing suggests it may have suffered accident damage at some point. The car now wears 1995 fenders, and while the original components are included, the listing states that they need repairs. However, the car’s presentation is first-rate. Chevrolet offered 1992 Corvette buyers nine paint shades, and the Polo Green II Metallic cloaking this car’s exterior ranked third in popularity. The car shines beautifully, and there are no panel shortcomings. The deal includes the original removable painted roof panels and a set of glass ones. The trim looks excellent, with no visible badge wear. The ZR-1 rolls on 17″ alloy wheels that are free from stains and other issues.

Okay, we’ve reached the point where this classic means business. The sticker price for a 1992 Corvette Coupe was $33,635. Ticking the box for the ZR-1 package added an eye-watering $31,683 to the tally, virtually doubling the Corvette’s price by the time the buyer drove it off the showroom floor. However, many people believed that it was money well spent because the ZR-1 delivered stunning performance. Chevrolet’s joint-venture LT5 V8 featured quad cams, thirty-two valves, and aluminum construction, producing 375hp in 1992. The upgrades didn’t end there, because the ‘Vette received a unique six-speed manual transmission from ZF, suspension by Bilstein, and enormous four-wheel anti-lock disc brakes. Some owners weren’t satisfied with a “stock” ZR-1, and several companies offered packages that pushed the envelope. One such organization is Doug Rippie Motorsports of Waverly, Minnesota. With an extensive racing background, it offered several upgrades designed to extract the maximum from the ZR-1. This car features the company’s DRM-500 Package, costing approximately $12,000. Various engine upgrades resulted in a power boost of up to 100hp, placing the ZR-1’s performance on par with many European exotics. The seller indicates that this Corvette received its DRM-500 upgrade in 2001. Some tweaks in 2022 included a new alternator, a Borla exhaust, new injectors, and a further chip upgrade. The car delivered 397hp at the rear wheels on the dyno, or 467hp at the crankshaft. The sale includes a vast selection of receipts and invoices, as well as the original Window Sticker. Potential buyers can consider this ZR-1 a turnkey proposition.

As mentioned in previous articles, Chevrolet loaded the ZR-1’s interior with features to justify the sticker price. This car’s new owner receives air conditioning, power windows, power locks, power seats, power mirrors, Light Beige leather trim, cruise control, a leather-wrapped tilt/telescopic wheel, a low tire pressure warning system, and a premium Delco Bose Gold Series stereo featuring an AM/FM radio, cassette player, and CD player. This Corvette’s interior presents nicely, with no significant cosmetic issues. The roll bar is a feature that you may not typically want, but it is a worthwhile investment if things go pear-shaped with this classic. The listing indicates an odometer reading of 55,000 miles, and this car’s interior condition is consistent with that figure.

This 1992 Corvette ZR-1 is a brutal machine, and most potential buyers will never fully explore the potential hiding beneath their right foot. However, sometimes there is satisfaction in simply knowing it’s there, without pushing the envelope. This gem isn’t cheap, but the seller’s price isn’t unprecedented. I don’t know whether they will achieve sales success, but I’m sure that there are enthusiasts who would let their hearts rule their heads and make a play for this magnificent machine. Are you one of those people, or is this ZR-1 too rich for your blood?

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Comments

  1. Jack M.

    I can’t recall ever seeing one of these. Nice find Primo!

    Like 8
  2. The Walrus

    Why are the good ones always green? Ugh.

    Like 3
    • Tim

      Every vehicle doesn’t have to be gray, black or white.

      Like 19
      • DGMinGA

        Or “resell red.” I generally prefer a unique shade over the “best seller”.

        Like 9
      • hommerstang

        Yellow would be nice.

        Like 2
  3. Fox Owner

    Ferrari level performance at a price mere mortals can afford? You may scoff. But having never driven one I’d say this was a good deal. BTW, have any readers ever driven a car through Xtreme Experience? What was it like?

    Like 2
  4. GaGPguy

    What year did GM move the third brake light to the rear bumper on the C4? Does anybody know?

    Like 0
  5. Phipps

    That Polo Green is a great 90’s period shade that still works today. My neighbor had a standard base one of these in mid 90’s and I stared at at it every day

    Like 6
  6. DGMinGA

    It puzzles me why people list cars for sale, but put forth little effort. We’ve all seen the “barn finds” still covered in dust, ads with no engine pictures, ads with one or two pics, etc. In this case, I guess taking the car out into the sunlight was just too much trouble. So, we only get to see this unique color under the lovely glow of shop lights, with the reflections of the other stuff in the garage. If this is the color I think it is, we here in Georgia would call it “June Bug Green” and it would really pop in the sunlight.

    Like 3
  7. ccrvtt

    The third brake light on the ZR-1 was carried over from earlier C4s, mounted high because the from the doors back the car is 6 inches wider than the standard C4 and uses a different body panel. The giveaway for spotting a ZR-1 from the rear is the wider license plate frame (and the wider tires). Also the removable roof panel on a C4 is one piece (considered a targa top) and not 2 pieces.

    The LT5 motor is the showpiece here and what all the fuss is about. Remember in the early ’90s we were just emerging from the maiaise-era of emissions choked engines. 300hp from the LT1 was a breakthrough in itself and 375-405 from the LT5 was truly exotic.

    The new owner will be tempted to park this car in their living room with the clamshell hood raised and simply admire the engine.

    Like 3
  8. GaGPguy

    Thanks for the info ccrvtt. I wondered what the difference was.

    Like 1
  9. John Michael

    Holy moly, it absolutely roars on the dyno test. C4 was one of my favorite ‘vette designs and this is one beautiful beast of a car.

    Like 2

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