2021 Audi A4 Specifications
Compare important 2021 Audi A4 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 |
40 Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
45 S line Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
| Exterior length |
187.5 |
187.5 |
| Exterior body width |
72.7 |
72.7 |
| Exterior height |
56.2 |
56.2 |
| Horsepower |
201 hp |
261 hp |
| Torque |
236 lb-ft. |
273 lb-ft. |
| Curb weight |
3682 |
3726 |
| Gross vehicle weight rating (GVWR) |
4839 |
4861 |
| Wheelbase |
111.0 |
111.0 |
| Turning radius |
19.0 '' |
19.0 '' |
| Ground clearance |
5.2 |
5.2 |
| Front legroom |
41.3 |
41.3 |
| Rear legroom |
35.7 |
35.7 |
| Front headroom |
37 |
37 |
| Rear headroom |
37 |
37 |
| Front shoulder room |
56 |
56 |
| Rear shoulder room |
55 |
55 |
| Fuel tank |
15.3 gal. |
15.3 gal. |
| Payload |
1,014 lbs. |
1,014 lbs. |
2021 Audi A4 Interior Features
One of the most notable features of the A4, however, is its roomy interior. The 2021 Audi A4 comes with a variety of specs on the inside. You can find out more about these features in the chart below.
| Trims |
40 Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
45 S line Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
| Air conditioning, front |
dual zone automatic |
dual zone automatic |
| Air filter |
std |
std |
| Underseat ducts |
std |
std |
| Cargo tie downs |
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/aluminum |
leather/aluminum |
| 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 |
front and rear |
front and rear |
| 1-touch window down |
front and rear |
front and rear |
| Programmable garage door opener |
std |
std |
| Instrumentation |
digital/analog |
digital/analog |
| Tachometer |
std |
std |
| Trip computer |
std |
std |
| Low fuel warning |
std |
std |
| Service interval warning |
std |
std |
| Exterior temperature display |
std |
std |
| Illuminated vanity mirrors |
driver and passenger |
driver and passenger |
| Rear window defogger |
std |
std |
| Rear view mirror |
auto-dimming day-night |
auto-dimming 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 |
leather |
| Cargo net |
opt |
opt |
| Air conditioning, rear |
with separate controls |
with separate controls |
| Adaptive cruise control |
opt |
opt |
| Head-up display |
opt |
opt |
| Cell phone |
Audi phone box pre-wiring |
Audi phone box pre-wiring |
2021 Audi A4 Exterior Features
Would you like to grasp the idea which 2021 Audi A4 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 |
40 Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
45 S line Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
| Antenna |
window grid |
window grid |
| Body material |
galvanized steel/aluminum |
galvanized steel/aluminum |
| Paint |
clearcoat monotone |
clearcoat monotone |
| Grille trim |
black w/chrome surround |
black w/chrome surround |
| Fog/driving lights |
front and rear |
front and rear |
| Door count |
4 doors |
4 doors |
| Rear cargo door |
trunk |
trunk |
| Tinted windows |
light |
light |
| Rear window type |
fixed |
fixed |
| Mirrors |
power remote driver, power remote w/tilt down passenger |
power remote driver, power remote w/tilt down passenger |
| Heated door mirrors |
std |
std |
| Sunroof |
1st row regular express open/close sliding and tilting glass |
1st row regular express open/close sliding and tilting glass |
| Spoiler |
lip |
lip |
| Wheels |
17 silver aluminum |
18 silver aluminum |
| Spare tire and wheel |
compact steel |
compact steel |
| Roof rack |
opt |
opt |
| Mirrors, auto dimming |
driver and passenger |
driver and passenger |
2021 Audi A4 Seats
The seats are one of the most important aspects of any car, and each 2021 Audi A4 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 |
40 Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
45 S line Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
| Front seat type |
bucket |
sport bucket |
| Standard seating |
5 |
5 |
| Front driver seat direction controls |
8-way power |
8-way power |
| Front passenger seat direction controls |
8-way power |
8-way power |
| Lumbar support |
driver |
driver and passenger |
| Front armrests |
center sliding |
center sliding |
| 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 |
driver |
driver |
| Rear seats |
40-20-40 bench |
40-20-40 bench |
| Rear armrest |
std |
std |
| Rear head restraints |
3 - adjustable |
3 - adjustable |
| Seat trim |
leather |
leather |
| Heated rear seats |
opt |
opt |
| Cooled front seats |
driver and passenger |
driver and passenger |
2021 Audi A4 Entertainment System
Some 2021 Audi A4 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 |
40 Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
45 S line Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
| Radio |
AM/FM/HD/Satellite-prep, seek-scan |
AM/FM/HD/Satellite-prep, seek-scan |
| Auxiliary input jack |
std |
std |
| Steering wheel audio controls |
std |
std |
| Voice recognition |
std |
std |
| Speakers |
10 |
10 |
| Amplifier |
std |
std |
| Speed-Sensitive Volume |
std |
std |
| Navigation system |
MMI Navigation plus with voice activation |
MMI Navigation plus with voice activation |
| 1st row LCD screen |
2 |
2 |
| Bluetooth Compatibility |
std |
std |
| Equalizer |
automatic |
automatic |
2021 Audi A4 Safety and Security Features
Each 2021 Audi A4 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 |
40 Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
45 S line Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
| 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 |
SIDEGUARD |
SIDEGUARD |
| Occupancy sensor |
std |
std |
| Traction control |
ABS and driveline |
ABS and driveline |
| Seatbelt pre-tensioners |
front and rear |
front and rear |
| Headlights |
LED low beam |
LED low beam |
| Exterior light control |
programmable |
programmable |
| Delay-off headlamps |
std |
std |
| Daytime running lights |
std |
std |
| Door curb lights |
2 |
2 |
| 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 |
opt |
opt |
| Ignition disable |
Immobilizer III |
Immobilizer III |
| Theft deterrent radio |
std |
std |
| Low tire pressure warning |
std |
std |
| Parking assist |
opt |
opt |
| First aid kit |
opt |
opt |
| Airbags, knee protection |
driver and passenger |
driver and passenger |
| Lane departure warning |
Lane departure warning |
Lane departure warning |
| Blind spot sensor |
opt |
opt |
| In-Vehicle Assistance Service |
Audi connect CARE |
Audi connect CARE |
| Stolen vehicle tracking |
std |
std |
| Cornering lights |
opt |
opt |
| Headlight washer |
opt |
opt |
2021 Audi A4 Mechanical Features
The 2021 Audi A4 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 |
40 Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
45 S line Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
| Engine |
2.0L I-4 |
2.0L I-4 |
| Brakes |
4-wheel disc |
4-wheel disc |
| Anti-lock braking system (ABS) |
4-wheel |
4-wheel |
| Brake assist |
std |
std |
| Drive type |
all-wheel |
all-wheel |
| Exhaust |
stainless steel |
stainless steel |
| Steering |
rack and pinion |
rack and pinion |
| Speed sensitive steering |
Servotronic |
Servotronic |
| Suspension tuning |
regular |
regular |
| Front suspension type |
multi-link |
multi-link |
| 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 |
std |
std |
| Sequential shift control |
S tronic |
S tronic |
| Transmission |
7-spd auto-shift man w/OD |
7-spd auto-shift man w/OD |
| Axle ratio |
4.23 |
4.27 |
| Turbocharger |
intercooled turbo |
intercooled turbo |
2021 Audi A4 Other Specs
In general, the 2021 Audi A4 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 |
40 Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
45 S line Premium 4dr All-wheel Drive quattro Sedan, Engine: 2.0L I-4 |
| Luggage capacity |
12.0 cu.ft. |
12.0 cu.ft. |
| Maximum cargo capacity |
12.0 cu.ft. |
12.0 cu.ft. |
| Base engine size |
2.0 liters |
2.0 liters |
| Base engine type |
I-4 |
I-4 |
| Horsepower rpm |
4,200 |
5,000 |
| Torque rpm |
1,450 |
1,600 |
| EPA mileage estimates |
24 City / 31 Hwy |
24 City / 31 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) |
48/50,000 |
48/50,000 |
| Warrranty - Powertrain (mths/miles) |
48/50,000 |
48/50,000 |
| Warranty - Corrosion perforation (mths/miles) |
144/unlimited |
144/unlimited |
| Warranty - Roadside assistance (mths/miles) |
48/unlimited |
48/unlimited |
| Tires |
P225/50HR17.0 BSW AS |
P245/40HR18.0 BSW AS |
| Windshield wipers - front |
variable intermittent |
variable intermittent |
| Windshield wipers - rain sensing |
std |
std |
| Bodyside moldings |
N/A |
black |
