2020 Chevrolet Impala Specifications
Compare important 2020 Chevrolet Impala technical specifications like exterior dimensions, ground clearance, wheelbase, interior space volume, engine's power as measured by horsepower and torque output, weight of the vehicle, towing & payload capacity or gas tank size to know the estimated mpg.
| Trims | LT 4dr Sedan, Engine: 3.6L V-6 | Premier 4dr Sedan, Engine: 3.6L V-6 |
| Exterior length | 201.3 | 201.3 |
| Exterior body width | 73.0 | 73.0 |
| Exterior height | 58.9 | 58.9 |
| Horsepower | 305 hp | 305 hp |
| Torque | 264 lb-ft. | 264 lb-ft. |
| Curb weight | 3682 | 3867 |
| Wheelbase | 111.7 | 111.7 |
| Turning radius | 19.3 '' | 19.3 '' |
| Front legroom | 45.8 | 45.8 |
| Rear legroom | 39.8 | 39.8 |
| Front headroom | 40 | 40 |
| Rear headroom | 37 | 37 |
| Front hip room | 55 | 55 |
| Rear hip room | 54 | 54 |
| Front shoulder room | 58 | 58 |
| Rear shoulder room | 57 | 57 |
| Fuel tank | 18.5 gal. | 18.5 gal. |
2020 Chevrolet Impala Interior Features
One of the most notable features of the Impala, however, is its roomy interior. The 2020 Chevrolet Impala comes with a variety of specs on the inside. You can find out more about these features in the chart below.
| Trims | LT 4dr Sedan, Engine: 3.6L V-6 | Premier 4dr Sedan, Engine: 3.6L V-6 |
| Air conditioning, front | dual zone automatic | dual zone automatic |
| Air filter | std | std |
| Underseat ducts | std | std |
| Cargo concealed storage | std | std |
| Clock | in-radio display | in-radio display |
| Compass | std | std |
| Cruise control | std | std |
| Cupholders | front and rear | front and rear |
| Gear shift knob trim | leather/chrome | leather/chrome |
| 12V DC power outlet | 2 | 2 |
| Overhead console | mini | mini |
| Floor console | full | full |
| Floor mats | carpeted front and rear | carpeted front and rear |
| Front windows | power | power |
| Rear windows | power | power |
| 1-touch window up | driver | driver |
| 1-touch window down | front and rear | front and rear |
| Programmable garage door opener | opt | std |
| Instrumentation | analog | analog |
| Tachometer | std | std |
| Trip computer | std | std |
| Water temp gauge | std | std |
| Low fuel warning | std | std |
| Service interval warning | std | std |
| Illuminated vanity mirrors | driver and passenger | driver and passenger |
| Rear window defogger | std | std |
| Rear view mirror | day-night | day-night |
| Remote trunk release | power | power |
| Retained accessory power | std | std |
| Seatback storage pockets | 2 | 2 |
| Tilt-Wheel adjustable steering column | std | std |
| Steering wheel material | leather/metal-look | leather/metal-look |
| Cargo net | opt | std |
| Adaptive cruise control | N/A | opt |
2020 Chevrolet Impala Exterior Features
Would you like to grasp the idea which 2020 Chevrolet Impala trim level is better equipped with such little cool exterior features like fog lights, spoiler, mud flaps, sunroof, roof racks, running boards, etc? Check out the full list of these additional features below.
| Trims | LT 4dr Sedan, Engine: 3.6L V-6 | Premier 4dr Sedan, Engine: 3.6L V-6 |
| Antenna | window grid | window grid |
| Body material | galvanized steel/aluminum | galvanized steel/aluminum |
| Paint | clearcoat monotone | clearcoat monotone |
| Grille trim | chrome | chrome |
| Door count | 4 doors | 4 doors |
| Rear cargo door | trunk | trunk |
| Tinted windows | light | light |
| Rear window type | fixed | fixed |
| Mirrors | dual power remote | dual power remote |
| Heated door mirrors | std | std |
| Sunroof | N/A | 1st and 2nd row exterior express open/close sliding and tilting glass |
| Spoiler | lip | lip |
| Wheels | 18 painted aluminum | 19 silver aluminum |
| Spare tire and wheel | compact steel | compact steel |
| Mud flaps | opt | opt |
| Mirrors, auto dimming | N/A | driver |
2020 Chevrolet Impala Seats
The seats are one of the most important aspects of any car, and each 2020 Chevrolet Impala trim level may have different seating options, so be sure to carefully compare the specifications. Some trims have leather upholstery, "memory", armrest, heated seats, and some have them only for the front passengers, while other provide them for the rear seats two.
| Trims | LT 4dr Sedan, Engine: 3.6L V-6 | Premier 4dr Sedan, Engine: 3.6L V-6 |
| Front seat type | bucket | bucket |
| Standard seating | 5 | 5 |
| Front driver seat direction controls | 8-way power | 8-way power |
| Front passenger seat direction controls | 4-way | 8-way power |
| Lumbar support | driver and passenger | driver and passenger |
| Front armrests | center | center |
| Front head restraints | adjustable w/tilt | adjustable w/tilt |
| Heated front seats | driver and front passenger heated-cushion, heated-seatback | driver and front passenger heated-cushion, heated-seatback |
| Memory | N/A | driver |
| Rear seats | 60-40 split-bench | 60-40 split-bench |
| Rear armrest | std | std |
| Rear head restraints | 2 - foldable | 2 - foldable |
| Seat trim | cloth/leatherette | leather |
| Cooled front seats | N/A | driver and passenger |
2020 Chevrolet Impala Entertainment System
Some 2020 Chevrolet Impala trim levels have a built-in DVD player, voice recognition, while others have a touch screen display, bluetooth compatibility, navigation system. There are also a variety of different audio options, so be sure to compare the trim levels carefully to find the one that best suits your needs.
| Trims | LT 4dr Sedan, Engine: 3.6L V-6 | Premier 4dr Sedan, Engine: 3.6L V-6 |
| Radio | SiriusXM AM/FM/Satellite, seek-scan | SiriusXM AM/FM/Satellite, seek-scan |
| CD player | N/A | in-dash mounted single |
| MP3 capability | N/A | std |
| Auxiliary input jack | std | std |
| Steering wheel audio controls | std | std |
| Voice recognition | std | std |
| Speakers | 6 | 11 Bose |
| Amplifier | N/A | std |
| Speed-Sensitive Volume | std | std |
| Navigation system | N/A | yes with voice activation |
| 1st row LCD screen | 2 | 2 |
| Bluetooth Compatibility | std | std |
| Equalizer | automatic | automatic |
2020 Chevrolet Impala Safety and Security Features
Each 2020 Chevrolet Impala trim comes with a variety of safety and security features that will keep you and your family safe while on the road. Some of these features include airbags, traction control, stability control, side impact, panic alarm, blind spot sensors, parking assist, and more.
| Trims | LT 4dr Sedan, Engine: 3.6L V-6 | Premier 4dr Sedan, Engine: 3.6L V-6 |
| Airbags, frontal | driver and front passenger | driver and front passenger |
| Airbags, side impact | seat mounted, driver and passenger | seat mounted, driver and passenger |
| Airbags, side curtain | curtain 1st and 2nd row | curtain 1st and 2nd row |
| Occupancy sensor | std | std |
| Traction control | ABS and driveline | ABS and driveline |
| Seatbelt pre-tensioners | front | front |
| Headlights | halogen | high intensity low/high beam |
| Exterior light control | fully automatic | fully automatic |
| Delay-off headlamps | std | std |
| Daytime running lights | std | std |
| Illuminated entry | std | std |
| Remote keyless entry | keyfob (all doors) | keyfob (all doors) |
| Keyless access system | std | std |
| Panic alarm | std | std |
| Door locks | power with 2 stage unlock | power with 2 stage unlock |
| Content theft deterrent alarm system | std | std |
| Ignition disable | std | std |
| Theft deterrent radio | std | std |
| Low tire pressure warning | std | std |
| Parking assist | Rear Park Assist | Rear Park Assist |
| First aid kit | opt | opt |
| Airbags, knee protection | driver and passenger | driver and passenger |
| Lane departure warning | N/A | Lane Departure Warning |
| Blind spot sensor | opt | std |
| In-Vehicle Assistance Service | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
| Stolen vehicle tracking | std | std |
| Automatic Crash Response (airbags and/or sensors) | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
| Emergency Services | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
| Crisis Assist | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
| Stolen Vehicle Assistance | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
| Remote Door Unlock | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
| Roadside Assistance | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
| Remote Horn and Lights | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
| Hands-Free Calling | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
| Vehicle Diagnostics | OnStar and Chevrolet connected services capable | OnStar and Chevrolet connected services capable |
2020 Chevrolet Impala Mechanical Features
The 2020 Chevrolet Impala will have different mechanical features depending on the trim level that you choose. Some of the other features that you may find in the higher-level trim levels include air suspension, brake assist, speed sensitive steering, an electronic limited slip differential, a performance exhaust system.
| Trims | LT 4dr Sedan, Engine: 3.6L V-6 | Premier 4dr Sedan, Engine: 3.6L V-6 |
| Engine | 3.6L V-6 | 3.6L V-6 |
| Brakes | 4-wheel disc | 4-wheel disc |
| Anti-lock braking system (ABS) | 4-wheel | 4-wheel |
| Brake assist | std | std |
| Drive type | front-wheel | front-wheel |
| Exhaust | stainless steel | stainless steel |
| Steering | rack and pinion | rack and pinion |
| Speed sensitive steering | std | std |
| Suspension tuning | regular | regular |
| Front suspension type | strut | strut |
| Front anti-roll bar | std | std |
| Front shocks | gas-pressurized | gas-pressurized |
| Front springs | coil | coil |
| Rear suspension type | multi-link | multi-link |
| Rear anti-roll bar | std | std |
| Rear shocks | gas-pressurized | gas-pressurized |
| Rear springs | coil | coil |
| Electronic stability system | StabiliTrak | StabiliTrak |
| Sequential shift control | std | std |
| Transmission | 6-spd auto w/OD | 6-spd auto w/OD |
| Axle ratio | 2.77 | 2.77 |
| Engine block heater | opt | opt |
| Remote vehicle starting system | std | std |
2020 Chevrolet Impala Other Specs
In general, the 2020 Chevrolet Impala lower-level trims will have fewer features. If you are looking for a vehicle that has all of the latest and greatest features, then you will want to choose one of the higher-level trim levels.
| Trims | LT 4dr Sedan, Engine: 3.6L V-6 | Premier 4dr Sedan, Engine: 3.6L V-6 |
| Luggage capacity | 18.8 cu.ft. | 18.8 cu.ft. |
| Maximum cargo capacity | 18.8 cu.ft. | 18.8 cu.ft. |
| Base engine size | 3.6 liters | 3.6 liters |
| Base engine type | V-6 | V-6 |
| Horsepower rpm | 6,800 | 6,800 |
| Torque rpm | 5,200 | 5,200 |
| EPA mileage estimates | 19 City / 28 Hwy | 19 City / 28 Hwy |
| Driver information center | std | std |
| Lighting - glovebox | std | std |
| Lighting - map lights | front and rear | front and rear |
| Lighting - dome light | fade | fade |
| Lighting - cargo light | std | std |
| Mirrors - visor vanity mirrors | driver and passenger | driver and passenger |
| Height adjustable safety belts | front | front |
| Engine - valvetrain | DOHC | DOHC |
| Warranty - Basic (mths/miles) | 36/36,000 | 36/36,000 |
| Warrranty - Powertrain (mths/miles) | 60/60,000 | 60/60,000 |
| Warranty - Corrosion perforation (mths/miles) | 72/100,000 | 72/100,000 |
| Warranty - Roadside assistance (mths/miles) | 60/60,000 | 60/60,000 |
| Warranty - Maintenance (mths/miles) | 12/unlimited | 12/unlimited |
| Tires | P235/50SR18.0 BSW AS | P245/45VR19.0 BSW AS |
| Windshield wipers - front | variable intermittent | variable intermittent |
| Bodyside moldings | N/A | chrome |
| Maximum towing capacity | 1,000 lbs. | 1,000 lbs. |
