Corvette (C5)

Why Chevrolet started over

The fifth Corvette was meant to arrive in 1993 for the car's 40th anniversary. Wikipedia records that financial trouble at GM and changes in staff pushed it back four years. When it came, chief engineer Dave Hill and exterior designer John Cafaro had been given a clean sheet, and almost nothing carried over from the C4: engine, gearbox, frame and body were all new. The goals, in the words of interior designer Jon Albert, were improved performance, reduced mass and increased reliability, balanced across the whole car. The C5 was unveiled at the Detroit auto show on January 6, 1997, and went on sale on March 7.

1997: the LS1, the transaxle and a balsa floor

The new small-block, the LS1, kept the 5.7-liter displacement and the pushrods but moved to an aluminum block with cast-in liners and electronic throttle. It made 345 hp and 350 lb-ft and, by CorvSport's account, weighed 45 lb less than the LT4 it replaced. The gearbox moved to the rear axle, a four-speed automatic as standard or a Borg-Warner six-speed manual for $815 more, and the frame used hydroformed rails tied together by floor panels of composite sandwiching Ecuadorian balsa wood, chosen for stiffness and quiet. A 1997 coupe cost $37,495 with the automatic. CorvSport's figures for the manual car are 4.7 seconds to 60 mph, 172 mph and 0.93 g on the skidpad. Only 9,752 were built in the short first model year, all coupes; Torch Red was the most popular color at 3,026 cars and Fairway Green the rarest at 155.

1998-2000: a convertible with a trunk and a cheaper hardtop

The convertible arrived in August 1997 as a 1998 model, the first Corvette convertible with a trunk lid since 1962, alongside a Radial Yellow and Pace Purple Indy 500 Pace Car replica. For 1999 Chevrolet added a third body, the fixed-roof hardtop or FRC, with a notchback rear window and the convertible's trunk. It was sold as the entry model with the stiff FE3 suspension standard, and it sold in small numbers: 4,031 were built for 1999 and 2,090 for 2000. Vette Vues credits the fixed roof with 12 percent more torsional rigidity than the coupe, and it became the base of the next car.

2001-2004: the hardtop becomes the Z06

For 2001 the hardtop became the Z06, named for the 1963 racing package. The LS6 built on a modified LS1 block made 385 hp and 385 lb-ft, and weight came out through a titanium muffler that MotorWeek called the industry's first mass-produced one, thinner glass, lighter wheels and less sound deadening. MotorWeek ran 4.5 seconds to 60 mph, a 13.0-second quarter at 113 mph and 168 mph, at $47,500 to start. The base LS1 went to 350 hp that year and Active Handling became standard. For 2002 the LS6 gained a hotter cam, sodium-filled valves, stiffer springs and freer exhaust for 405 hp and 400 lb-ft. Z06 production rose to 8,297 for 2002 and 8,635 for 2003.

2003-2004: anniversaries and the last pop-up headlights

The 50th Anniversary Edition of 2003 brought Anniversary Red paint, shale leather and the new F55 Magnetic Selective Ride Control. For 2004 the Le Mans Commemorative Edition marked the C5-R's class results in Le Mans Blue on all three bodies; the Z06 version, the Z16, added a carbon fiber hood and accounted for 2,025 of that year's Z06s. Production ended on July 2, 2004, with the C5 the last Corvette to use pop-up headlights.

The steering column lock is the defect that reached NHTSA. GM's electronic column lock is meant to cut fuel if the column fails to unlock at start, but NHTSA's summary says low or interrupted voltage at the control module could let the car be driven with the steering locked, and the lock pin could contact the plate while driving. The 2004 recall disabled the lock on automatic cars and reprogrammed and inspected it on manuals. Owners still report 'column lock' messages that prevent starting. Harmonic balancers separate as the rubber ages, and Vettes of Atlanta reports thrown belts. The electronic brake control module fails and lights the ABS and Active Handling warnings; Wikipedia says a pre-2001 unit must be replaced outright because GM no longer makes it, while 2001 and later units can sometimes be repaired. Factory batteries cracked and leaked acid onto the harness beneath. Fuel level senders read wrongly from sulfur deposits, and headlight motors and the hazard switch fail. On the LS6, Wikipedia cites valve spring failures on late 2002 through mid 2003 Z06s, fixed with revised GM springs; Vettes of Atlanta reports higher oil consumption on some early 2001 engines, which it traces to forum reports. The fetched sources give labor hours rather than dollar prices for these repairs: 10 to 15 hours for a clutch, and a front subframe drop for an oil pan gasket. No fetched US source prices a balancer, EBCM or valve spring job.

Start with the steering column lock. NHTSA campaign 04V060000 (GM recall 04006) covers 1997-2004 cars: on automatics the dealer removed the column lock plate, and on manuals the dealer reprogrammed the powertrain control module and checked or replaced the lock plate. Ask for the recall record, and note whether an aftermarket bypass module has been fitted instead, which Vette Vues and Vettes of Atlanta both describe as a common fix. On a 1997-2000 car the brake control module is the harder one to source and repair; from 2001 it can often be serviced. Look at the front of the engine at idle for harmonic balancer wobble or belt squeal. Lift the battery and look at the wiring harness beneath the tray, where cracked factory batteries leaked acid. On a 2002-2003 Z06, ask whether the original valve springs have been replaced; for a 2001, ask about oil consumption. The fetched sources describe spring failures on the LS6, not valve guide wear. The pop-up headlight motors fail, and the fuel level senders read erratically. Check the driver seat bolster, which wears on every C5. Receipts matter because the big jobs are expensive in labor: a clutch requires dropping the drivetrain, 10 to 15 hours per Vettes of Atlanta, and an oil pan or front seal leak means lowering the front subframe. Budget up to $1,800 for four run-flat tires per CorvSport. For color, 1997 production ran from 3,026 Torch Red cars down to 155 in Fairway Green; CorvSport reports that red, black and yellow ask the most.

All figures are US dollars as of September 2026. classic.com averages the C5 at $26,426 across all bodies and records its lowest sale as $7,000 for a 2002 convertible on July 6, 2023. Its category benchmarks are $29,998 for the 1998 Indy Pace Car replica and $26,280 for the 2003 50th Anniversary Edition. The Z06 averages $30,308, with the base Z06 benchmarked at $27,975 and the lowest recorded Z06 sale $13,862 for a 2001 on October 18, 2024. The 2004 Le Mans Commemorative Z06 sits above it, benchmarked at $35,221 and averaging $35,688, with a low of $16,500 on February 21, 2025. Recent Commemorative Z06 results shown by classic.com from Bring a Trailer are $40,000 for an 11,000-mile car on June 29, 2026, $38,250 for a 6,000-mile car on August 20, 2026, $38,250 for a 4,000-mile car on May 6, 2026, $35,890 for a car with 19,000 indicated miles and true mileage unknown on March 7, 2026, and $30,000 for a 28,000-mile car on April 16, 2026. Vette Vues, undated, puts clean coupes and convertibles at $14,000 to $20,000 and low-mile Z06s at $22,000 to $30,000 and up. Many classic.com C5 entries are dealer asking prices, not sales, and are not used here. No individual auction house lot page for a C5 was fetched, and no classic.com figure for the 1999-2000 FRC was found.