| Vehicle |
2018 Chevrolet Corvette 2dr Grand Sport Conv w/2LT |
2017 Buick Cascada 2dr Conv Premium |
| 2LT interior trim seats, console, door armrests and instrument panel brow in interior color selected |
Yes |
No |
| 4 Cylinder Engine |
No |
Yes |
| 4-Wheel Disc Brakes |
Yes |
Yes |
| 6-Speed A/T |
No |
Yes |
| 7-Speed M/T |
Yes |
No |
| 8 Cylinder Engine |
Yes |
No |
| ABS |
Yes |
Yes |
| A/C |
Yes |
Yes |
| Active handling stability control improves traction and enhances vehicle stability |
Yes |
No |
| Active Suspension |
Yes |
No |
| Adjustable Steering Wheel |
Yes |
Yes |
| Air bag, Passenger Sensing System sensor indicator inflatable restraint, front passenger/child presence detector |
No |
Yes |
| Air bags, dual-stage frontal and knee for driver and front passenger and seat-mounted side-impact for front seating positions (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.) |
No |
Yes |
| Air bags, frontal and side-impact, driver and passenger with Passenger Sensing System (Always use safety belts and the correct child restraint for your child's age and size, even with air bags. See the Owner's Manual for more safety information.) |
Yes |
No |
| Air conditioning, dual-zone automatic climate control with individual climate settings for driver and dedicated passenger controls and outside temperature display |
Yes |
No |
| Air conditioning, dual-zone automatic climate control with individual climate settings for driver and front passenger |
No |
Yes |
| Air deflector, front seats |
No |
Yes |
| Air deflector, rear seats |
No |
Yes |
| Air filtration system with pollen filter |
Yes |
No |
| Alternator, 140 amps |
No |
Yes |
| Aluminum Wheels |
Yes |
No |
| AM/FM Stereo |
Yes |
Yes |
| Antenna, integral, hidden |
Yes |
No |
| A/T |
No |
Yes |
| Audio system, Chevrolet MyLink Radio with 8" diagonal color touch-screen, AM/FM/HD stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; featuring Android Auto and Apple CarPlay capability for compatible phone |
Yes |
No |
| Audio system feature, Bose advanced 10-speaker system with bass box |
Yes |
No |
| Audio system feature, display, 7" diagonal, touch-screen color, located on center stack |
No |
Yes |
| Audio system feature, premium 7-speaker system |
No |
Yes |
| Audio system with navigation AM/FM/SiriusXM stereo, single CD/DVD player and MP3 player with navigation, IntelliLink with 7" diagonal touch-screen display, GPS navigation system, USB port, Radio Data System (RDS) and auxiliary input jack |
No |
Yes |
| Auto-Dimming Rearview Mirror |
Yes |
Yes |
| Automated rollover pop-up bars high-strength steel, located behind rear seats |
No |
Yes |
| Automatic Headlights |
No |
Yes |
| Auxiliary Audio Input |
Yes |
Yes |
| Back-Up Camera |
Yes |
Yes |
| Battery, maintenance free with rundown protection, heavy-duty 801 cold-cranking amps |
No |
Yes |
| Bluetooth Connection |
Yes |
Yes |
| Bluetooth for phone and music personal cell phone connectivity to vehicle audio system, HMI (Human Machine Interface) |
No |
Yes |
| Brake, electronic parking |
No |
Yes |
| Brakes, 4-wheel antilock, 4-wheel disc |
Yes |
No |
| Brakes, 4-wheel antilock, 4-wheel disc, 17" front and 16" rear |
No |
Yes |
| Bucket Seats |
Yes |
Yes |
| Calipers, Black-painted |
Yes |
No |
| Cargo net |
Yes |
No |
| CD Player |
No |
Yes |
| Chrome Badge Package |
Yes |
No |
| Chrome Wheels |
Yes |
No |
| Climate Control |
Yes |
Yes |
| Cloth Seats |
Yes |
Yes |
| Console, floor 2 covered cup holders, auxiliary power outlet, USB ports, auxiliary input jack and storage |
Yes |
No |
| Conventional Spare Tire |
No |
Yes |
| Convertible roof, folding, acoustically and thermally insulated |
No |
Yes |
| Convertible Soft Top |
Yes |
Yes |
| Convertible top color, Black |
No |
Yes |
| Convertible top, power-folding, remote control includes glass rear window with integral defogger |
Yes |
No |
| Cooled Front Seat(s) |
Yes |
No |
| Cooler, rear differential |
Yes |
No |
| Cruise Control |
Yes |
Yes |
| Cruise control, electronic with set and resume speed |
Yes |
Yes |
| Curb View cameras, front |
Yes |
No |
| Daytime Running Lamps, separate cavity, LED |
No |
Yes |
| Daytime Running Lights |
Yes |
Yes |
| Defogger, rear-window, electric |
Yes |
Yes |
| Differential, electronic limited slip, rear |
Yes |
No |
| Door locks, power programmable with lockout protection |
Yes |
No |
| Driver Adjustable Lumbar |
Yes |
Yes |
| Driver Air Bag |
Yes |
Yes |
| Driver Confidence Package includes (UEU) Forward Collision Alert, (UFL) Lane Departure Warning, (UD5) Front and Rear Parking Assist, (CE1) Rainsense wipers and (TTW) automatic on/off headlamp control with tunnel detection |
No |
Yes |
| Driver Illuminated Vanity Mirror |
Yes |
Yes |
| Driver Information Center, color |
Yes |
No |
| Driver Information Center with trip odometer, fuel range, average fuel economy, instantaneous fuel economy, average vehicle speed, tire pressure and oil life remaining |
No |
Yes |
| Driver Vanity Mirror |
Yes |
Yes |
| Drivetrain, front wheel drive |
No |
Yes |
| Dry sump oil system |
Yes |
No |
| Emergency Trunk Release |
No |
Yes |
| Engine, 1.6L turbo 4-cylinder, SIDI DOHC with Variable Valve Timing (200 hp [149.1 kW] @ 5500 rpm, 207 lb-ft of torque [280.6 N-m] @ 1800-4500 rpm) |
No |
Yes |
| Engine, 6.2L (376 ci) V8 DI (460 hp [343 kW] @ 6000 rpm, 465 lb-ft of torque [627.8 N-m] @ 4600 rpm) |
Yes |
No |
| Engine access, rear-opening hood |
Yes |
No |
| Engine Immobilizer |
Yes |
No |
| Exhaust, performance aggressive exhaust sound, with 4" polished stainless-steel tips |
Yes |
No |
| Exhaust, single-outlet stainless-steel with bright tip |
No |
Yes |
| Fixed Bench Seat |
Yes |
No |
| Floor Mats |
Yes |
Yes |
| Floor mats, carpeted |
Yes |
No |
| Floor mats, premium carpeted front and rear |
No |
Yes |
| Fog Lamps |
No |
Yes |
| Fog lamps, front |
No |
Yes |
| Forward Collision Alert |
No |
Yes |
| Frame, aluminum structure |
Yes |
No |
| Front and Rear Park Assist |
No |
Yes |
| Front Disc/Rear Drum Brakes |
No |
Yes |
| Front Side Air Bag |
Yes |
Yes |
| Front Wheel Drive |
No |
Yes |
| Glass, solar absorbing |
No |
Yes |
| Glass, Solar-Ray light-tinted |
Yes |
No |
| Grand Sport Performance Package includes specific front fender inserts; Z06-style grille; wider rear fenders, front splitter, rockers and wickerbill rear spoiler; Grand Sport CUP-style wheels, Michelin Pilot super sport summer-only tires (P285/30ZR19 front, P335/25ZR20 rear); 6-piston front and 4-piston rear Brembo brakes; Magnetic Selective Ride Control and electronic Limited-Slip Differential (eLSD) |
Yes |
No |
| Grille, premium Silver finish with Buick tri-shield |
No |
Yes |
| HD Radio |
Yes |
No |
| Headlamp control, automatic leveling system |
No |
Yes |
| Headlamp control, automatic on/off with tunnel detection |
No |
Yes |
| Headlamps, articulating |
No |
Yes |
| Headlamps, high intensity discharge |
No |
Yes |
| Headlamps, high intensity discharge (HID), Xenon LED park and turn signals and Daytime Running Lamps |
Yes |
No |
| Heads-Up Display |
Yes |
No |
| Head-Up Display with color readouts for street mode, track mode with g-meter, vehicle speed, engine rpm |
Yes |
No |
| Heated Front Seat(s) |
Yes |
Yes |
| Heated Mirrors |
Yes |
Yes |
| Heated Rear Seat(s) |
No |
Yes |
| Heated Steering Wheel |
No |
Yes |
| HID headlights |
Yes |
Yes |
| Horn, dual-note high and low |
No |
Yes |
| Intermittent Wipers |
Yes |
Yes |
| Keyless Entry |
Yes |
Yes |
| Keyless Open and Start includes 2 remote transmitters that enable automatic door unlock and open by touching door switch |
Yes |
No |
| Keyless Start |
Yes |
No |
| Keys, (2) foldable |
No |
Yes |
| Knee Air Bag |
No |
Yes |
| Lamp, center high-mounted stop/brake (CHMSL) |
No |
Yes |
| Lane Departure Warning |
No |
Yes |
| Leather Seats |
Yes |
Yes |
| Leather Steering Wheel |
Yes |
Yes |
| Lighting, interior with courtesy, cargo and glovebox |
Yes |
No |
| Locking/Limited Slip Differential |
Yes |
No |
| Memory Package, recalls 2 driver "presets" for 8-way power seat, outside mirrors and tilt/telescoping steering column |
Yes |
No |
| Mirror, inside rearview auto-dimming |
No |
Yes |
| Mirror, inside rearview auto-dimming, frameless |
Yes |
No |
| Mirror Memory |
Yes |
No |
| Mirrors, outside heated power-adjustable and driver-side auto-dimming, body-color |
Yes |
No |
| Mirrors, outside heated power-adjustable, manual-folding |
No |
Yes |
| Moldings, bright beltline |
No |
Yes |
| MP3 Player |
Yes |
Yes |
| M/T |
Yes |
No |
| Multi-Zone A/C |
Yes |
Yes |
| Navigation from Telematics |
Yes |
Yes |
| Navigation System |
No |
Yes |
| Oil life monitoring system |
Yes |
No |
| OnStar 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 3 months or 3GB (whichever comes first) (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.) |
Yes |
No |
| OnStar Basic Plan for 5 years includes limited vehicle mobile app features, Monthly Diagnostics Report and Dealer Maintenance Notification. (Basic Plan available for 5 years from the date of vehicle delivery and is transferable. Does not include Emergency, Security or Navigation services.) |
No |
Yes |
| OnStar Basic Plan for 5 years includes select vehicle mobile app features, Advanced Diagnostics and Dealer Maintenance Notification (Does not include Emergency, Security or Navigation services. Visit onstar.com for coverage map, details and system limitations.) |
Yes |
No |
| OnStar Guidance plan Limited Trail Service, including Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance, Turn-by-Turn Navigation, Advanced Diagnostics and more (trial excludes Hands-Free Calling minutes) (Service not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for coverage map, details and system limitations. Services vary by model. OnStar acts as a link to existing emergency service providers. Not all vehicles may transmit all crash data.) (Fleet orders receive a 6-month trial. Service not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for coverage map, details and system limitations. Services vary by model. OnStar acts as a link to existing emergency service providers. Not all vehicles may transmit all crash data.) |
Yes |
No |
| OnStar Guidance Plan Limited Trial Service including Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance, Turn-by-Turn Navigation, Advanced Diagnostics and more (trial excludes Hands-Free Calling). (Fleet orders receive a 6-month trial. Visit www.onstar.com for coverage map, details and system limitations. Services vary by model. OnStar acts as a link to existing emergency service providers. Not all vehicles may transmit all crash data.) |
No |
Yes |
| OnStar with 4G LTE and built-in Wi-Fi hotspot to connect to the internet at 4G LTE speeds, includes 3GB or 3 months OnStar Data Trial (whichever comes first) (Visit www.onstar.com for coverage map, details and system limitations. Services vary by model. OnStar acts as a link to existing emergency service providers. Not all vehicles may transmit all crash data. Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T.) |
No |
Yes |
| Passenger Adjustable Lumbar |
Yes |
Yes |
| Passenger Air Bag |
Yes |
Yes |
| Passenger Air Bag Sensor |
Yes |
Yes |
| Passenger Illuminated Visor Mirror |
Yes |
Yes |
| Passenger Vanity Mirror |
Yes |
Yes |
| Pass-Through Rear Seat |
No |
Yes |
| Perforated Mulan leather seating surfaces |
Yes |
No |
| Performance Traction Management |
Yes |
No |
| Power Door Locks |
Yes |
Yes |
| Power Driver Seat |
Yes |
Yes |
| Power Mirror(s) |
Yes |
Yes |
| Power Outlet |
No |
Yes |
| Power outlet, front auxiliary, 12-volt, covered |
No |
Yes |
| Power outlet, rear auxiliary, 12-volt, covered |
No |
Yes |
| Power Passenger Seat |
Yes |
Yes |
| Power Steering |
Yes |
Yes |
| Power Windows |
Yes |
Yes |
| Premium Sound System |
Yes |
No |
| Premium Synthetic Seats |
Yes |
Yes |
| QuietTuning, Buick exclusive process that consists of numerous noise canceling acoustic treatments to reduce, block and absorb noise and vibration to create a quiet interior cabin |
No |
Yes |
| Rain Sensing Wipers |
No |
Yes |
| Rear axle, 3.42 ratio, electronic limited slip (eLSD) |
Yes |
No |
| Rear Bench Seat |
No |
Yes |
| Rear Defrost |
Yes |
Yes |
| Rear Parking Aid |
Yes |
Yes |
| Rear Vision Camera |
No |
Yes |
| Rear Vision Camera NEW wide view |
Yes |
No |
| Rear wheel drive |
Yes |
No |
| Rear Wheel Drive |
Yes |
No |
| Remote Engine Start |
Yes |
Yes |
| Remote Trunk Release |
Yes |
No |
| Remote vehicle starter system includes Remote Keyless Entry |
No |
Yes |
| Rollover Protection Bars |
No |
Yes |
| Safety belts, 3-point, driver and front passenger with electronic seat belt presenter, includes pretensioners and load limiters |
No |
Yes |
| Safety belts, 3-point, rear |
No |
Yes |
| Satellite Radio |
Yes |
Yes |
| Seat adjuster, driver 8-way power |
No |
Yes |
| Seat adjuster, driver and front passenger easy entry |
No |
Yes |
| Seat adjuster, front passenger 8-way power |
No |
Yes |
| Seat adjuster, power driver lumbar control |
No |
Yes |
| Seat adjuster, power passenger lumbar control |
No |
Yes |
| Seat adjusters, driver and passenger 8-way |
Yes |
No |
| Seat adjusters, power bolster and power lumbar |
Yes |
No |
| Seats, driver and front passenger, 1-lever rear Easy Entry system |
No |
Yes |
| Seats, front and rear, heat-reflective leather-appointed |
No |
Yes |
| Seats, front Sport bucket |
No |
Yes |
| Seats, GT bucket |
Yes |
No |
| Seats, heated and vented driver and front passenger |
Yes |
No |
| Seats, heated driver and front passenger |
No |
Yes |
| Seats, rear split-folding with trunk pass-through/trunk release access |
No |
Yes |
| Seat trim, perforated leather |
No |
Yes |
| Security System |
Yes |
Yes |
| Shift knob, leather-wrapped |
No |
Yes |
| SiriusXM Satellite Radio is standard on nearly all 2017 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM Satellite Radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.) |
No |
Yes |
| SiriusXM Satellite Radio is standard on nearly all 2018 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (SiriusXM subscription extended to a full year. IMPORTANT: The SiriusXM Satellite Radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.) |
Yes |
No |
| Smart Device Integration |
Yes |
No |
| Speedometer, miles/kilometers |
No |
Yes |
| Split Bench Seat |
Yes |
No |
| StabiliTrak, stability control system, includes Traction Control |
No |
Yes |
| Stability Control |
Yes |
Yes |
| Steel Wheels |
Yes |
No |
| Steering column, power tilt and telescopic |
Yes |
No |
| Steering column, tilt and telescopic |
No |
Yes |
| Steering, power, electric |
No |
Yes |
| Steering, power, speed-sensitive rack-and-pinion, variable ratio |
Yes |
No |
| Steering wheel, 3-spoke leather-wrapped, flat-bottom |
Yes |
No |
| Steering Wheel Audio Controls |
Yes |
Yes |
| Steering wheel controls, audio, voice recognition and Driver Information Center |
Yes |
No |
| Steering wheel controls, mounted audio and phone interface controls |
No |
Yes |
| Steering wheel, heated |
No |
Yes |
| Steering wheel, leather-wrapped 3-spoke |
No |
Yes |
| Storage, with electric locking glovebox, behind screen storage, center console and rear compartment with cover |
Yes |
No |
| Suspension, front Hi-Per strut |
No |
Yes |
| Suspension, Performance Ride and Handling with Magnetic Selective Ride Control |
Yes |
No |
| Suspension, rear, compound crank with Z-link for enhanced rear stability |
No |
Yes |
| Suspension, Sport Tuned |
No |
Yes |
| Tail lamps, LED illumination, rear |
No |
Yes |
| Telematics |
Yes |
Yes |
| Theft-deterrent system, body security content and unauthorized entry electrical |
Yes |
No |
| Theft-deterrent system, content theft alarm |
No |
Yes |
| Theft-deterrent system, vehicle, push button start, immobilizer and audible visual alarm |
Yes |
No |
| Tire and Wheel, 17" (43.2 cm) spare |
No |
Yes |
| Tire Pressure Display |
No |
Yes |
| Tire Pressure Monitor |
No |
Yes |
| Tires, front P285/30ZR19 and rear P335/25ZR20 Michelin Pilot Super Sport summer-only, run-flat (Do not use summer only tires in winter conditions, as it would adversely affect vehicle safety, performance and durability. Use only GM-approved tire and wheel combinations. Unapproved combinations may change the vehicle's performance characteristics. For important tire and wheel information, go to https://my.chevrolet.com/learnAbout/chevrolettires or see your dealer.) |
Yes |
No |
| Tires - Front Performance |
Yes |
Yes |
| Tires, P245/40R20 all-season, blackwall |
No |
Yes |
| Tires - Rear Performance |
Yes |
Yes |
| Traction Control |
Yes |
Yes |
| Traction control, all-speed |
Yes |
No |
| Transmission, 6-speed automatic, electronically controlled with overdrive |
No |
Yes |
| Transmission, 7-speed manual with Active Rev Matching with Z51 performance ratios |
Yes |
No |
| Trim, interior decor, Piano Black on doors, center stack and instrument panel |
No |
Yes |
| Trip Computer |
No |
Yes |
| Trunk emergency release handle |
No |
Yes |
| Trunk release, push button open |
Yes |
No |
| Turbocharged |
No |
Yes |
| Universal Garage Door Opener |
Yes |
No |
| Universal Home Remote includes garage door opener, 3-channel programmable, located on driver visor |
Yes |
No |
| Variable Speed Intermittent Wipers |
No |
Yes |
| Vents, exterior, carbon flash |
Yes |
No |
| Vinyl Seats |
Yes |
Yes |
| Visors, driver and front passenger illuminated vanity mirrors, covered |
No |
Yes |
| Visors, driver and passenger illuminated vanity mirrors |
Yes |
No |
| Wheels, 20" (50.8 cm) dynamic twin-spoke bi-color finish |
No |
Yes |
| Wheels, Grand Sport Pearl Nickel-painted aluminum 19" x 10" (48.3 cm x 25.4 cm) front and 20" x 12" (50.8 cm x 30.48 cm) rear |
Yes |
No |
| WiFi Hotspot |
Yes |
Yes |
| Windows, power, rear with Express-Up/Down |
No |
Yes |
| Windows, power with driver and passenger Express-Down/Up |
Yes |
No |
| Windows, power with driver Express-Up/Down |
No |
Yes |
| Windows, power with front passenger Express-Up/Down |
No |
Yes |
| Wipers, front intermittent |
Yes |
No |
| Wipers, front intermittent, Rainsense |
No |
Yes |
Compar-A-Graphs: Rank-By-Specs or 4-Car Comparison 
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