2008 Chevrolet Corvette Coupe Review

Topping Off at the Power Pump

The Chevrolet Corvette gets a more powerful 430-hp small-block V8 engine for 2008, along with other performance-oriented upgrades that help narrow the gap between the base and top Z06 models.

For the venerable Chevrolet Corvette Coupe, the formula remains the same: high performance and sharp handling in a stylish package that offers reasonable comfort at a (relatively) affordable price.

The Corvette was last redesigned in 2005 for its sixth generation since the original version premiered in 1953. Chevy added a higher-performance Z06 version in 2006. An even more muscular model, likely to be called the Z28, is anticipated for release as a 2009 model.

The two-seat Chevrolet Corvette Coupe comes with a removable, body-color roof panel that can be stored in the trunk. A transparent panel is optional. The Z06 variant has a fixed roof. The standard version is also offered as a convertible (reviewed separately).

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The present Corvette’s exterior styling is a refinement of, not a radical departure from, the previous generation's. It is the first Corvette since 1962 to feature exposed headlamps, rather than ones that flip up. The present car also has high-intensity Xenon bulbs that cast a dazzling, bluish light.

The current model is the most aerodynamically efficient Corvette ever, generating more downforce than before to enhance high-speed stability. The interior features aluminum accents and makes use of bold color. It's also roomier and affords easier entry and exit than previous models.

The Corvette may look good, but its main reason for being is to deliver earth-shaking performance. The car’s 6.2-liter small-block V8, code-named LS3, delivers 430 horsepower and 424 pound-feet of torque, making it the largest and most powerful small-block ever offered in a standard Corvette. Specifying the optional two-mode exhaust system (it uses vacuum-actuated outlet valves that muffle low-speed engine noise and open for maximum performance) will see that figure boosted to 436 hp.

A six-speed manual transmission is standard, and an electronically controlled, six-speed automatic transmission is optional. It has three modes: Drive, which has predetermined shift points designed for smoothness; Sport, which automatically optimizes shift points for aggressive driving; and Paddle Shift, which allows drivers to select gears manually with steering-wheel-mounted paddles.

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Despite its explosive power, the LS3 engine remains relatively fuel efficient. Chevrolet says that the standard Corvette is the first over-400-hp production vehicle not to get slapped with a federal gas-guzzler tax. (By contrast, you’ll have to pay Uncle Sam an extra $1,700 for the privilege of owning a Dodge Viper.)

If the regular Corvette doesn't supply enough muscle for you (and you can afford the $25,000 premium), the Chevrolet Corvette Z06 Coupe includes a 505-hp 7.0-liter V8 engine, code-named LS7. It can reach 60 miles per hour in less than four seconds (and in first gear). Its top speed is 198 mph.

The LS7 also includes a special lubrication system that’s designed to keep engine oil fully circulating, even during the most extreme high-speed cornering maneuvers. A beefed-up version of the six-speed manual is the only gearbox offered with the Z06. A distinctive front fascia, functional hood scoop, and rear spoiler cosmetically distinguish the Z06 from the rest of the line.

The Z06 includes upgrades to the wheels and tires, chassis, braking, suspension and exhaust, for added levels of performance. To that end, the battery has been moved from under the hood to the rear of the vehicle for better weight distribution.

The Chevrolet Corvette tenaciously holds the road through corners with the assistance of a four-wheel independent suspension. All-speed traction control, which aids handling and stability, and four-wheel antilock disc brakes are welcome standard safety measures to help tame any truly unruly behavior. Run-flat tires allow drivers to keep going at a reduced speed to find a safe place to pull off the road, or to reach a facility where the tire and/or wheel can be fixed.

The Corvette's size and weight are substantial for a two-seat sports car. This helps in quelling body motions over rough roads, but the car can still feel alarmingly unsettled over uneven pavement.

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An optional Magnetic Selective Ride Control system — variations of which are used on a number of GM products — uses shock absorbers filled with oil that is infused with metal shavings. An adjustable electromagnetic field reacts with the metal in the fluid to stiffen or soften the shock absorbers in accordance with road conditions. The process is constantly measured by special sensors.

This ingenious system further improves the already aggressive handling, or can help maintain a smooth ride based on settings the driver chooses. Even with the magnetic suspension system set to its cushiest setting, the ride is bone jarring over all but the smoothest roads.

Hardcore enthusiasts can opt for a Performance Handling Package, named Z51, on the base Corvette that includes even beefier suspension components and brakes, as well as more aggressive gear and axle ratios, among other items. These all work to sharpen the handling at the expense of a rougher ride.

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Other available high-tech features include a heads-up display that projects information onto the windshield in the driver’s line of sight. It is part of the so-called 3LT or 4LT equipment packages on the base model. There is also a voice-operated satellite navigation system that can be ordered on top of the 3LT package. The navigation system is also offered as a standalone item on the Z06. A keyless access system with push-button starter is standard.