The 1991 Chevrolet Corvette, part of the C4 generation (1984-1996), is a quintessential American sports car. Available as a coupe or convertible, it continued to evolve the Corvette's legacy. Key trims included the base model and the more performance-oriented ZR-1. New, it ranged from approximately $35,000 to $60,000 for the ZR-1. Its enduring popularity stems from its aggressive styling, V8 power, and the aspirational image of owning a Corvette.
The Good
The 1991 Corvette offers exhilarating V8 performance and sharp handling, appealing to driving enthusiasts. Its timeless, aggressive design remains striking. For practical buyers, it represents a relatively affordable entry into V8 sports car ownership, with decent reliability for its era.
The Bad
Owners should be aware of potential issues like aging interior materials, electrical gremlins, and the possibility of leaks in convertible tops. Some earlier C4 models, including the 1991, might exhibit drivetrain wear and suspension component fatigue.
1991 Chevrolet Corvette: Quick Overview
- Engine Options:
- Standard: 5.7L L98 V8
- ZR-1: 5.7L LT5 V8 - Horsepower:
- L98 V8: 230 hp @ 4000 rpm
- LT5 V8 (ZR-1): 370 hp @ 6000 rpm - Torque:
- L98 V8: 330 lb-ft @ 3200 rpm
- LT5 V8 (ZR-1): 370 lb-ft @ 4800 rpm - Fuel Economy (EPA Estimated):
- L98 V8 (Automatic): 15 mpg city / 23 mpg highway
- LT5 V8 (Manual): 14 mpg city / 21 mpg highway - 0-60 mph Times:
- L98 V8 (Automatic): Approximately 6.0 - 6.5 seconds
- LT5 V8 (ZR-1): Approximately 4.5 - 5.0 seconds - Towing Capacity:
- Not applicable. The Corvette is a sports car and is not designed or rated for towing. - Trim-Level Features:
Base (L98):
- 5.7L Tuned Port Injection V8 engine
- 4-speed automatic transmission (standard)
- Independent front and rear suspension
- Power steering, power brakes, power windows, power locks
- Leather seats
- Air conditioning
- AM/FM stereo with cassette player
- Removable transparent roof panel (coupe)
- Anti-lock brakes (ABS)
ZR-1:
- All features of the base model plus:
- 5.7L LT5 DOHC V8 engine (Lotus-designed, Mercury Marine-built)
- 6-speed manual transmission (exclusive to ZR-1)
- Wider wheels and tires
- Enhanced suspension tuning (adjustable)
- Larger brakes
- Unique ZR-1 badging and styling cues
- Optional performance-oriented seats
1991 Chevrolet Corvette Specifications
Vehicle Information
| Year | 1991 |
| Make | Chevrolet |
| Model | Corvette |
| Trim | - |
| Style | Coupe |
| Type | Coupe |
| Category | Sports Car |
Manufacturing Details
| Made In | United States |
| Manufacturing City | BOWLING GREEN |
Dimensions
| Doors | 2-Door |
| Curb Weight | 1571.7 kg |
| Gross Vehicle Weight Rating | - |
| Overall Height | 118.62 cm |
| Overall Length | 453.64 cm |
| Overall Width | 180.34 cm |
| Wheelbase Length | 244.35 cm |
| Standard Seating | 2 |
Engine & Performance
| Engine | 5.7-L V-8 DOHC 32V |
| Engine Size | 5.7L |
| Engine Cylinders | 8 |
| Transmission | 6-Speed Manual |
| Transmission Type | Manual |
| Transmission Speeds | 6-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $32,565 USD |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 1991 Chevrolet Corvette Have?
The 1991 Chevrolet Corvette, like many vehicles of its era, is susceptible to certain age-related issues. One common concern is related to the electronic control units (ECUs) and various sensors that can fail over time, leading to diagnostic trouble codes and performance issues. For the L98 engine, the Tuned Port Injection (TPI) system, while effective, can be prone to clogged injectors and fuel delivery problems if not properly maintained. The automatic transmission, often a 4-speed 700R4 (or its successor), can experience wear and tear, especially with hard driving, potentially leading to slipping gears or failure.
For the coveted ZR-1 model with its LT5 engine, while incredibly powerful, maintenance can be more complex and costly. Issues can arise with the advanced valvetrain and the electronic management system. Some owners have reported problems with the active handling system, though this was more prevalent in later C4 years. Convertible tops, while a desirable feature, can develop leaks over the years, requiring attention to seals and mechanisms.
Electrical gremlins are a recurring theme for many C4 Corvettes, including the 1991. This can manifest as malfunctioning gauges, intermittent power to accessories, or issues with the central locking system. The aging plastic and rubber components, both interior and exterior, can also become brittle or degraded, leading to cosmetic issues or functional problems like window regulators failing.
Regarding recalls, specific recalls for the 1991 model year are not extensively documented as major widespread defects, but it's always advisable to check the National Highway Traffic Safety Administration (NHTSA) database for any outstanding recalls that may have been issued. Long-term reliability hinges heavily on consistent maintenance and how the car has been driven and stored. A well-maintained 1991 Corvette can still be a robust and enjoyable vehicle, but potential buyers should be prepared for the possibility of addressing age-related repairs.
For the coveted ZR-1 model with its LT5 engine, while incredibly powerful, maintenance can be more complex and costly. Issues can arise with the advanced valvetrain and the electronic management system. Some owners have reported problems with the active handling system, though this was more prevalent in later C4 years. Convertible tops, while a desirable feature, can develop leaks over the years, requiring attention to seals and mechanisms.
Electrical gremlins are a recurring theme for many C4 Corvettes, including the 1991. This can manifest as malfunctioning gauges, intermittent power to accessories, or issues with the central locking system. The aging plastic and rubber components, both interior and exterior, can also become brittle or degraded, leading to cosmetic issues or functional problems like window regulators failing.
Regarding recalls, specific recalls for the 1991 model year are not extensively documented as major widespread defects, but it's always advisable to check the National Highway Traffic Safety Administration (NHTSA) database for any outstanding recalls that may have been issued. Long-term reliability hinges heavily on consistent maintenance and how the car has been driven and stored. A well-maintained 1991 Corvette can still be a robust and enjoyable vehicle, but potential buyers should be prepared for the possibility of addressing age-related repairs.
How long will the 1991 Chevrolet Corvette last?
Based on owner data and anecdotal evidence, a 1991 Chevrolet Corvette, with regular and diligent maintenance, can reasonably be expected to last for well over 150,000 to 200,000 miles. Some examples have even surpassed 250,000 miles. The long-term durability is generally good for the powertrain, particularly the L98 V8, which is known for its robust construction. However, the C4 Corvette's weaknesses over time often lie in its electronic systems and interior components. Electrical issues can become more frequent with age, and materials like dashboard plastics and seat upholstery may show significant wear. The chassis and suspension are generally sound, but components like bushings and ball joints will eventually need replacement. Proper storage, especially during winter months, significantly contributes to preserving its condition over the years.
What Technology & Safety Features are Included?
The 1991 Chevrolet Corvette, while a sports car of its time, offered a decent array of technology and safety features for 1991. Standard technology included an AM/FM stereo with a cassette player. Optional upgrades could include a premium sound system, often with a CD player in later C4 models, though less common in the '91. Climate control was typically manual, but automatic climate control was an option on some trims.
Driver-assistance features were limited by modern standards. The primary electronic driver aids were the Anti-lock Braking System (ABS), which was standard, helping prevent wheel lock-up during hard braking, and power steering. Cruise control was also standard.
Safety features for 1991 included front and rear crumple zones designed into the body structure, lap and shoulder belts, and a driver-side airbag. Side-impact beams were also incorporated into the doors. The convertible version, while offering open-air driving, inherently has fewer structural safety benefits than the coupe. Crash-test ratings for vehicles of this era are not as comprehensive or readily available as they are today through organizations like the IIHS or NHTSA. However, general safety reviews of the C4 generation suggest a solid structure, particularly for the coupe model. Visibility can be a minor challenge due to the car's low profile and wide pillars, a common characteristic of sports cars.
Optional features that enhanced the driving experience included electronically controlled suspension dampers on some higher-performance models (though more refined in later years) and a digital dashboard display option, which offered a futuristic look for the time. The Z51 performance handling package was also an option on the base model, providing stiffer suspension tuning and larger sway bars for improved handling dynamics.
Driver-assistance features were limited by modern standards. The primary electronic driver aids were the Anti-lock Braking System (ABS), which was standard, helping prevent wheel lock-up during hard braking, and power steering. Cruise control was also standard.
Safety features for 1991 included front and rear crumple zones designed into the body structure, lap and shoulder belts, and a driver-side airbag. Side-impact beams were also incorporated into the doors. The convertible version, while offering open-air driving, inherently has fewer structural safety benefits than the coupe. Crash-test ratings for vehicles of this era are not as comprehensive or readily available as they are today through organizations like the IIHS or NHTSA. However, general safety reviews of the C4 generation suggest a solid structure, particularly for the coupe model. Visibility can be a minor challenge due to the car's low profile and wide pillars, a common characteristic of sports cars.
Optional features that enhanced the driving experience included electronically controlled suspension dampers on some higher-performance models (though more refined in later years) and a digital dashboard display option, which offered a futuristic look for the time. The Z51 performance handling package was also an option on the base model, providing stiffer suspension tuning and larger sway bars for improved handling dynamics.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
1991 Chevrolet Corvette Prices and Market Value
When new, the 1991 Chevrolet Corvette had a base price of around $35,000, with the high-performance ZR-1 variant commanding upwards of $60,000. Like most vehicles, Corvettes experience significant depreciation in their initial years. However, the C4 generation, and the 1991 model specifically, has found a stable niche in the classic and collector car market. Today, used prices for a 1991 Corvette can range widely, from approximately $8,000 for a project car needing work, to $15,000-$25,000 for a well-maintained example, and potentially $30,000-$50,000 or more for a pristine ZR-1. Factors affecting resale value include mileage, condition, maintenance history, originality, and the presence of desirable options. Low mileage, impeccable condition, and factory original specifications significantly boost its value.
1991 Chevrolet Corvette Cost of Ownership
Owning a 1991 Chevrolet Corvette is neither extremely economical nor prohibitively expensive, but it leans towards being more costly than a standard sedan. Insurance rates can vary based on driver history, location, and coverage, but expect higher premiums than for a typical car due to its performance nature. Fuel economy, while decent for a V8 sports car, will be higher than average. Maintenance is comparable to other V8 American cars of the era, but specialized parts for the ZR-1 can be more expensive. Repairs, especially for electrical issues or aging components, can add up. Overall, it's a moderately costly vehicle to own, with its primary expenses being fuel, routine maintenance, and potential age-related repairs.
1991 Chevrolet Corvette Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
75.71 liters
City Mileage
6.8 km/l
Highway Mileage
10.63 km/l
1991 Chevrolet Corvette Safety Rating
NHTSA
IIHS
1991 Chevrolet Corvette Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
1991 Chevrolet Corvette Insurance
Insurance for a 1991 Chevrolet Corvette is moderately priced, reflecting its status as a Coupe with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1991 Chevrolet Corvette Compare to Other Coupe?
The 1991 Chevrolet Corvette was a formidable contender in the sports car segment of its day. Its primary rivals included cars like the Porsche 944 S2/968, Nissan 300ZX (Z32), and Toyota Supra (Mk3/Mk4).
Performance: The standard L98 Corvette offered strong V8 torque and respectable acceleration, though it was outmatched by the ZR-1's performance. The ZR-1, with its LT5 engine, was a genuine supercar-killer, often outperforming even more expensive European exotics of the time. The Japanese rivals, like the 300ZX and Supra, offered advanced turbocharged inline-six engines and sophisticated handling, but often lacked the raw V8 grunt of the Corvette. The Porsche 944 offered a more balanced, nimble driving experience but generally had less outright power.
Features: The Corvette offered a good range of standard features for its price point, including power accessories and ABS. The Japanese competitors often boasted more cutting-edge technology, such as advanced infotainment systems and optional four-wheel steering. Porsches focused more on driver engagement and build quality.
Reliability: The Corvette's V8 is generally robust, but electrical gremlins and age-related wear are common. Japanese rivals like the Supra and 300ZX often had a reputation for superior long-term reliability, especially with their inline-six engines. Porsches, while well-engineered, could be more expensive to maintain and repair.
Price: This is where the Corvette often shone. It offered a level of performance and style that was difficult to match at its price point, especially compared to European sports cars. The ZR-1 was an exception, priced closer to luxury performance vehicles.
Alternatives:
- Similar: The Nissan 300ZX (Z32) offers a compelling blend of performance, technology, and reliability, especially in twin-turbo form. The Toyota Supra (Mk3/Mk4) also provides strong performance and legendary reliability.
- If performance is paramount and budget allows: A Porsche 968 offers a more refined, European driving experience. For a more modern option, consider a later C5 Corvette (1997-2004), which significantly improved upon the C4 in many areas.
Performance: The standard L98 Corvette offered strong V8 torque and respectable acceleration, though it was outmatched by the ZR-1's performance. The ZR-1, with its LT5 engine, was a genuine supercar-killer, often outperforming even more expensive European exotics of the time. The Japanese rivals, like the 300ZX and Supra, offered advanced turbocharged inline-six engines and sophisticated handling, but often lacked the raw V8 grunt of the Corvette. The Porsche 944 offered a more balanced, nimble driving experience but generally had less outright power.
Features: The Corvette offered a good range of standard features for its price point, including power accessories and ABS. The Japanese competitors often boasted more cutting-edge technology, such as advanced infotainment systems and optional four-wheel steering. Porsches focused more on driver engagement and build quality.
Reliability: The Corvette's V8 is generally robust, but electrical gremlins and age-related wear are common. Japanese rivals like the Supra and 300ZX often had a reputation for superior long-term reliability, especially with their inline-six engines. Porsches, while well-engineered, could be more expensive to maintain and repair.
Price: This is where the Corvette often shone. It offered a level of performance and style that was difficult to match at its price point, especially compared to European sports cars. The ZR-1 was an exception, priced closer to luxury performance vehicles.
Alternatives:
- Similar: The Nissan 300ZX (Z32) offers a compelling blend of performance, technology, and reliability, especially in twin-turbo form. The Toyota Supra (Mk3/Mk4) also provides strong performance and legendary reliability.
- If performance is paramount and budget allows: A Porsche 968 offers a more refined, European driving experience. For a more modern option, consider a later C5 Corvette (1997-2004), which significantly improved upon the C4 in many areas.
Final Verdict: Is the 1991 Chevrolet Corvette a Good Coupe?
The 1991 Chevrolet Corvette is ideal for automotive enthusiasts seeking a classic American V8 sports car experience with iconic styling and performance that still holds its own. It's worth buying for those who appreciate the C4 generation's angular design and a relatively accessible entry into the Corvette lineage, especially the standard L98 model. Purchasing it used is the only option now. It's particularly recommended for buyers who are mechanically inclined or have a trusted mechanic familiar with older Corvettes, as age-related maintenance is a factor. For those prioritizing ultimate performance and exclusivity, the rare ZR-1 variant is a collector's item, but commands a significantly higher price and requires more specialized care.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.