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1971 Chevrolet Corvette
The 1971 Corvette kept the chrome-bumper C3 shape while adapting its engines to lower compression and unleaded-fuel requirements. The coupe retained removable roof panels and a removable rear window, while the convertible offered a soft top and optional auxiliary hardtop. Amber parking lamps, standard outside mirrors, wheel trim rings, and tinted glass are among the useful model-year details.
Engines and driveline
Four engine paths covered very different buyers. The standard ZQ4 350 was rated at 270 gross horsepower, the solid-lifter LT-1 at 330, the LS5 454 at 365, and the LS6 454 at 425. Chevrolet also published SAE-net figures of 210, 275, 285, and 325 horsepower. The eight ZR1 and twelve ZR2 orders were special-purpose packages built around the LT-1 and LS6 respectively, not additional engine-installation totals.
A wide-ratio four-speed was standard, with close-ratio M21, heavy-duty M22, and Turbo Hydra-Matic alternatives. Drivetrain-specific Positraction ratios ranged from highway-oriented 3.08 gearing to special 4.11 combinations. Independent suspension and four-wheel disc brakes remained standard; the ZR packages combined special suspension, braking, cooling, ignition, and transmission equipment with significant comfort-option restrictions.
Body, cabin, and options
Ten exterior colors and seven published interior trim codes covered coupe and convertible combinations. Custom trim brought leather seating in black or saddle. Power windows, air conditioning, tilt-telescopic steering, power steering, radios, a rear-window defroster, an alarm, optional tire treatments, and convertible hardtop equipment account for much of the option list.
Reading the numbers
Chevrolet built 21,801 Corvettes: 14,680 coupes and 7,121 convertibles. The published engine rows total 21,781, twenty fewer than total production. The ten published color quantities total 21,302, leaving the source's stated 499-car difference. Interior-code production is not published. Those differences remain visible here rather than being filled with estimates.
Verifying a car
The VIN establishes model year and body style, not LT-1, LS5, LS6, ZR1, or ZR2 identity. Evaluate factory paperwork alongside the trim tag, engine suffix and partial VIN, block and head castings, carburetor and distributor numbers, transmission stamp, differential, dates, cooling, ignition, suspension, brakes, paint layers, glass, cabin, and restoration history. Hood graphics, 454 badges, aluminum parts, an M22, or special chassis hardware do not establish original installation by themselves.