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The Corvette has standard tall side airbags which act as a forgiving barrier between the driver and outboard passenger's upper bodies and the window and pillars. Combined with high-strength steel door beams and lower side airbags this system increases head protection in broadside collisions. The Portofino doesn't offer side airbag protection for the head.
The Corvette has standard OnStar®, which uses a global positioning satellite (GPS) receiver and a cellular system to get turn-by-turn driving directions, remotely unlock your doors if you lock your keys in, help track down your vehicle if it’s stolen or send emergency personnel to the scene if any airbags deploy. The Portofino doesn’t offer a GPS response system, only a navigation computer with no live response for emergencies, so if you’re involved in an accident and you’re incapacitated help may not come as quickly.
Both the Corvette and the Portofino have standard driver and passenger frontal airbags, front side-impact airbags, four-wheel antilock brakes, traction control and electronic stability systems to prevent skidding.
Chevrolet’s powertrain warranty covers the Corvette 2 years longer than Ferrari covers the Portofino. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 5 years or 60,000 miles. Coverage on the Portofino ends after only 3 years.
The Corvette’s corrosion warranty is 3 years longer than the Portofino’s (6/100,000 vs. 3/100,000).
There are almost 77 times as many Chevrolet dealers as there are Ferrari dealers, which makes it much easier should you ever need service under the Corvette’s warranty.
The Corvette Z06’s standard 6.2 supercharged V8 produces 59 more horsepower (650 vs. 591) and 89 lbs.-ft. more torque (650 vs. 561) than the Portofino’s 3.9 turbo V8. The Corvette ZR1’s standard 6.2 supercharged V8 produces 164 more horsepower (755 vs. 591) and 154 lbs.-ft. more torque (715 vs. 561) than the Portofino’s 3.9 turbo V8.
An engine control system that can shut down half of the engine’s cylinders helps improve the Corvette (except ZR1)’s fuel efficiency. The Portofino doesn’t offer a system that can shut down part of the engine.
To lower fuel costs and make buying fuel easier, the Chevrolet Corvette uses regular unleaded gasoline (premium recommended for maximum performance). The Portofino requires premium, which can cost 20 to 55 cents more per gallon.
The Corvette has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The Portofino doesn’t offer a cap-less fueling system.
An eight-speed automatic is available on the Chevrolet Corvette, for better acceleration and lower engine speed on the highway. Only a seven-speed automatic is available for the Portofino.
In an emergency stopping situation, many drivers don’t press the brakes with enough force to stop the vehicle in the shortest distance. The Corvette has a standard brake assist system to detect emergency braking situations (by how hard and how quickly the brake pedal is pressed) and then automatically apply maximum braking immediately in order to help prevent a collision. The Portofino doesn’t offer a brake assist feature.
For better traction, the Corvette Z06/Grand Sport/ZR1’s tires are larger than the largest tires available on the Portofino (F:285/30R19 & R:335/25R20 vs. F:245/35R20 & R:285/35R20).
The Corvette’s standard 285/30R20 rear tires provide better handling because they have a lower 30 series profile (height to width ratio) that provides a stiffer sidewall than the Portofino’s standard 35 series tires. The Corvette Z06/Grand Sport/ZR1’s 285/30R19 front and 335/25R20 rear tires have a lower 30 series front and 25 series rear profile than the Portofino’s 35 series tires.
Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires standard on the Corvette can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The Portofino doesn’t offer run-flat tires.
For a smoother ride and more stable handling, the Corvette’s wheelbase is 1.6 inches longer than on the Portofino (106.7 inches vs. 105.1 inches).
The Corvette’s front to rear weight distribution is more even (50% to 50%) than the Portofino’s (46% to 54%). This gives the Corvette more stable handling and braking.
The Chevrolet Corvette may be more efficient, handle and accelerate better because it weighs up to about 350 pounds less than the Ferrari Portofino.
The Corvette is 3.7 inches shorter than the Portofino, making the Corvette easier to handle, maneuver and park in tight spaces.
The design of the Chevrolet Corvette amounts to more than styling. The Corvette has an aerodynamic coefficient of drag of .29 Cd. That is lower than the Portofino (.312). A more efficient exterior helps the Corvette go faster and keeps the interior quieter. It also helps the Corvette get better fuel mileage.
The Corvette Auto has a standard remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The climate system will also automatically heat or cool the interior. The Portofino doesn’t offer a remote starting system.
The Corvette’s instruments include an oil pressure gauge and a temperature gauge – which could save your engine! Often ‘idiot lights’ don’t warn you until damage has been done. The Portofino does not have an oil pressure gauge.
The Corvette offers an optional heads-up display that projects speed and other key instrumentation readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Portofino doesn’t offer a heads-up display.
The Corvette’s standard steering wheel mounted cruise control on/off switch is conveniently located with the rest of the cruise controls. The Portofino’s standard cruise control must be turned on with a hard to find switch on the dashboard.
The Chevrolet Corvette comes in coupe and convertible bodystyles; the Ferrari Portofino isn’t available as a coupe.
The Corvette was chosen as one of Car and Driver’s “Top Ten” for 15 of the last 22 years. The Portofino has never been a Car and Driver “Top Ten” pick.
The Corvette was selected by Automobile Magazine as their 2014 Car of the Year. The Portofino has never been chosen.
A group of representative automotive journalists from North America selected the Corvette as the 2014 North American Car of the Year. The Portofino has never been chosen.
© 1991-2018 Advanta-STAR Automotive Research. All rights reserved.
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