Chevrolet ZR1X celebrates new Nürburgring achievement

Chevrolet Corvette ZR1X sets lap record

On 01 August 2025, Chevrolet achieved a milestone when the ZR1X Corvette set a Nürburgring lap time of 6 minutes 49.275 seconds, making it the fastest American car to complete a lap on the Nordschleife circuit in Germany.

The new record beat Ford’s Mustang GTD, which had posted 6 minutes 52.072 seconds in May 2025. Before that, the Mustang GTD completed a lap in 6 minutes 57.6 seconds in December 2024.

Standard ZR1 also beats Ford’s lap time

Adding to the achievement of the ZR1X, the standard Corvette ZR1 completed a Nürburgring lap in 6 minutes 50.763 seconds, which also beat the Ford Mustang GTD’s best time, 6 minutes 52.072 seconds, from May 2025.

The ZR1 and ZR1X were fitted with the ZTK Package, a track-focused performance upgrade. Chevrolet reported that the lap times were not recorded by professional racing drivers but by engineers who worked on the cars.

ZR1X and ZR1 driven by engineers

Those engineers included Drew Cattell, who drove the ZR1X and had completed 600 laps of the Nürburgring before the record-setting run. Cattell is a Chevrolet vehicle dynamics engineer involved in the ZR1X’s development.

The standard ZR1 was driven by Brian Wallace, another GM engineer, who had already logged 425 laps around the Nürburgring. Both engineers used their deep knowledge of the track and vehicles to secure record lap times.

Z06 joins ZR1 and ZR1X at the Nürburgring

In addition to the ZR1X and ZR1, Chevrolet ran a third model at the Nürburgring, the naturally aspirated Z06. It completed the circuit in 7 minutes 11.826 seconds with GM performance manager Aaron Link behind the wheel.

The Z06 featured a 670-horsepower engine. While slower than the ZR1X and ZR1, it showcased the performance capabilities across Chevrolet’s lineup during the same round of Nürburgring testing.

GM President applauds Corvette program

Following the Nürburgring test sessions of the ZR1X, ZR1, and Z06, General Motors president Mark Reuss said that no automaker had attempted a Nürburgring effort on this scale, from development through production to track validation.

Reuss stated that the testing proved the capabilities of GM engineers and vehicles. He called the latest Corvettes the best in history, highlighting their development process and performance success on one of the world’s most challenging tracks.

Despite wins, Corvette sales decline

While the Nürburgring achievements were underway, U.S. deliveries of the C8 Corvette declined. In the first half of 2025, Chevrolet sold 12,595 units, down 29.7% from the same period in 2024, reflecting a slowdown in deliveries.

Chevrolet responded by granting its performance team more freedom to develop future models. The result was a 2026 model year refresh, primarily focused on interior upgrades for improved cabin technology and user experience.

2026 Corvette gets interior overhaul

As part of that refresh, Chevrolet redesigned the interior of the 2026 C8 Corvette. The previous “great wall” of”buttons wa” was replaced with a layout featuring larger screens and a more modern control system.

Beyond interior updates, Chevrolet launched a 2026 Stingray R Launch Edition in Australia and New Zealand. It offered the E-Ray in Europe, producing 643 horsepower, compared to 655 in the United States.

ZR1X headlines 2026 Corvette lineup

While interior updates were made, Chevrolet also introduced its most powerful car ever, the 2026 ZR1X, combining a 1,064-horsepower twin-turbo V8 with a 186-horsepower electric motor, for a total of 1,250 horsepower and all-wheel drive.

In the United Kingdom, the ZR1X coupe costs £153,440, and the convertible costs £159,230. Chevrolet does not expect high European sales; instead, it focuses on visibility due to local emissions regulations and higher vehicle pricing.

Digital artist imagines ZR1X drag racer

The ZR1X’s attention also reached digital aZR1X’s. Andreas Wennevold, known for virtual car design, created a CGI version of the ZR1X with C4-style turbofan wheels, a split rear window, and spoiler lips above the taillights.

He added racing slicks and drag-style elements, including a roof spoiler, transforming the ZR1X into a quarter-mile concept car. These features exist only in the digital rendering and are not part of the production version.

ZR1X powered by Turbocharged LT7 engine

The ZR1X uses a 5.5-liter flat-plane crank V8 with turbochargers integrated into the exhaust manifold. This engine, called the LT7, is directly related to Chevrolet’s GT3 motorsport program and Chevrolet’s high output.

The engine produces 1,064 horsepower and 1,188 N · m of torque without electric assistance. The powertrain was developed to combine racing technologies with production-grade reliability and responsiveness under track conditions.

Hybrid battery powers front electric motor

That LT7 engine is paired with a 1.9-kWh battery pack powering a 186-horsepower front electric motor. The system uses regenerative braking and does not include a plug-in charging option.

The front motor disconnects automatically at speeds over 160 mph. The car includes three modes: Endurance Mode preserves battery life, Qualifying Mode uses energy quickly for peak laps, and Push-to-Pass delivers short bursts of maximum power.

ZR1X brakes are strongest ever by GM

The ZR1X uses 419mm Alcon carbon ceramic discs with 10-piston front and 6-piston rear calipers to manage speed. This braking system delivered 1.9G deceleration between 180 and 120 mph in internal testing.

General Motors confirmed this was the most resilient braking system ever developed. The system comes standard on the ZR1X and is designed to perform under repeated high-speed braking situations during track use.

ZTK package boosts ZR1X track setup

Drivers can choose the ZTK Package, which increases spring rates by 20%, adds Michelin Pilot Cup 2R tires, and includes a high-mounted rear spoiler and other aerodynamic parts to increase downforce and cornering grip.

Buyers can also equip carbon fiber wheels, which reduce unsprung mass and improve handling. The base ZR1X uses Magnetic Ride Control with Pilot Sport 4S tires, tuned more for road performance than track extremes.

ZR1X achieves historic drag performance

With the full hybrid powertrain, the ZR1X accelerates from 0–60 mph in under 2 seconds and finishes the quarter-mile in under 9 seconds, reaching over 150 mph during the run. It also matches the ZR1’s top speed of 233 mph.

The standard ZR1 completes the quarter-mile in 9.6 seconds, while the E-Ray finishes in 10.5 seconds. These performance metrics make the ZR1X one of the fastest-accelerating road cars available.

ZR1X motor improves over E-Ray setup

The ZR1X’s front electric motor generates 18ZR1X’s power and 145 lb-ft of torque, increasing 26 horsepower and 20 lb-ft over the E-Ray’s motor. It includes reinforced CoE-Rays for improved track performance.

The 1.9-kWh battery in the ZR1X delivers higher usable energy and voltage than the E-Ray battery. While the size and shape remain the same, the performance and durability increase for racing-level demands.

A hybrid Corvette E-Ray lost 25% value after only 112 miles. See more in this hybrid Corvette that dropped 25% in value after just 112 miles.

ZR1X pricing below European hypercars

Despite its capabilities, the ZR1X is priced at $178,195 in the United States, which converts to approximately £132,243 in the United Kingdom. This puts it on par with a well-optioned Porsche 911 GTS in terms of cost.

It outperforms many cars at higher price points. The ZR1X delivers more power and faster acceleration than the upcoming Ferrari F80, combining advanced hybrid engineering and extreme performance with a competitive supercar price tag.

2025’s EV rankings reveal surprising top and bottom brands. Read the complete list in 2025’s EV scoreboard reveals surprise leaders and laggards.

What do you think about the ZR1X crushing the Nürburgring record? Drop your thoughts below, and let’s talk at speed!

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This slideshow was made with AI assistance and human editing.