Compare 2021 Audi A4 specifications by trim levels
Model years:
A4 is a 5-seat Luxury from Audi, which first hit the market back in 1996.
With the price tag ranging from $39,100 to $40,900, the Audi A4 faces the stiff competition with the same-class rivals like Acura TL, Acura TSX, BMW 428 Gran Coupe, BMW 435 Gran Coupe.
The Audi A4 has a maximum towing capacity of 4400 lbs, but double check that this applies to the configuration you want.
The Audi A4 boasts the average fuel economy anywhere of 31 mpg, depending on the petrol type and engine capacity.
The maximum width and height is 72.70mm x 187.50mm respectively and can vary on the basis of model.
Key Specs of 2021 Audi A4
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Fuel Tank: 15.3 gal
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Wheelbase: 111 in
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MPG: 24 city/31 hwy
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0-60 mph: 6.7 sec
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Ground clearance: 5.2 in
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Engine: 2.0L I-4
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Towing capacity: 4400 lbs
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Curb: 3682 lbs
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Passenger capacity: 5
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Dimensions(LxWxH): 187.5 x 72.7 x 56.2
2021 Audi A4 Price, Review, Ratings and Pictures
The Audi A4 is offered in 2 trim levels. Compare the trim levels to ensure you will have the desired features and will not pay for the unnecessary upgrades
Our comprehensive charts with interior and exterior specs are also designed to give you thorough details about Audi A4 safety features and entertainment system, technical aspects, and so on.
Compare the Audi A4 specifications & features by choosing the necessary trim level & year of manufacture.
Specs
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Main Info
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Body Style Luxury
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Doors 4
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Engine
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Engine 2.0L I-4 DOHC
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Horsepower 201 hp @ 1978 –
261 hp @ 1956 -
Torque 236 lb-ft. @ 1,450 –
273 lb-ft. @ 1,600 -
Charge system intercooled turbo
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Transmission 7-spd auto-shift man w/OD
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0-60mph / 0-100kmh 5.2 - 6.7 sec
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Dimensions
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Length 187.5 in
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Width 72.7 in
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Height 56.2 in
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Wheelbase 111 in
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Curb Weight 3682 lbs
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GVWR 4839 lbs
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Towing capacity 4400 lbs
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Ground clearance 5.2 in
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Turning radius 19 ft
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CAPACITY
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Luggage capacity 12 ft
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Cargo capacity 12 cu.ft
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Seats 5
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FUEL
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Fuel tank 15.3 gal
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City 24 mpg
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Combined 28 mpg
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Highway 31 mpg
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Highway range 474.3 mi
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WARRANTY
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Basic Warranty 48/50,000 mths/miles
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Specifications 
40 Premium 4dr All-wheel Drive quattro Sedan |
45 S line Premium 4dr All-wheel Drive quattro Sedan |
Exterior length | |
187.5 in | 187.5 in |
Exterior body width | |
72.7 in | 72.7 in |
Exterior height | |
56.2 in | 56.2 in |
Horsepower | |
201 hp | 261 hp |
Torque | |
236 lb-ft. | 273 lb-ft. |
Curb weight | |
3682 lbs | 3726 lbs |
Gross vehicle weight rating (GVWR) | |
4839 lbs | 4861 lbs |
Wheelbase | |
111.0 in | 111.0 in |
Turning radius | |
19.0 '' | 19.0 '' |
Ground clearance | |
5.2 in | 5.2 in |
Front legroom | |
41.3 in | 41.3 in |
Rear legroom | |
35.7 in | 35.7 in |
Front headroom | |
37 in | 37 in |
Rear headroom | |
37 in | 37 in |
Front shoulder room | |
56 in | 56 in |
Rear shoulder room | |
55 in | 55 in |
Fuel tank | |
15.3 gal. | 15.3 gal. |
Payload | |
1,014 lbs. | 1,014 lbs. |
Interior Features 
40 Premium 4dr All-wheel Drive quattro Sedan |
45 S line Premium 4dr All-wheel Drive quattro Sedan |
Air conditioning, front | |
dual zone automatic | dual zone automatic |
Clock | |
in-radio display | in-radio display |
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 |
Instrumentation | |
digital/analog | digital/analog |
Illuminated vanity mirrors | |
driver and passenger | driver and passenger |
Rear view mirror | |
auto-dimming day-night | auto-dimming day-night |
Remote trunk release | |
power | power |
Seatback storage pockets | |
2 | 2 |
Steering wheel material | |
leather | leather |
Air conditioning, rear | |
with separate controls | with separate controls |
Cell phone | |
Audi phone box pre-wiring | Audi phone box pre-wiring |
Exterior Features 
40 Premium 4dr All-wheel Drive quattro Sedan |
45 S line Premium 4dr All-wheel Drive quattro Sedan |
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 |
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 |
Mirrors, auto dimming | |
driver and passenger | driver and passenger |
Seats 
40 Premium 4dr All-wheel Drive quattro Sedan |
45 S line Premium 4dr All-wheel Drive quattro Sedan |
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 head restraints | |
3 - adjustable | 3 - adjustable |
Seat trim | |
leather | leather |
Cooled front seats | |
driver and passenger | driver and passenger |
Entertainment System 
40 Premium 4dr All-wheel Drive quattro Sedan |
45 S line Premium 4dr All-wheel Drive quattro Sedan |
Radio | |
AM/FM/HD/Satellite-prep, seek-scan | AM/FM/HD/Satellite-prep, seek-scan |
Speakers | |
10 | 10 |
Navigation system | |
MMI Navigation plus with voice activation | MMI Navigation plus with voice activation |
1st row LCD screen | |
2 | 2 |
Equalizer | |
automatic | automatic |
Safety and Security Features 
40 Premium 4dr All-wheel Drive quattro Sedan |
45 S line Premium 4dr All-wheel Drive quattro Sedan |
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 |
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 |
Door curb lights | |
2 | 2 |
Remote keyless entry | |
keyfob (all doors) | keyfob (all doors) |
Door locks | |
power with 2 stage unlock | power with 2 stage unlock |
Ignition disable | |
Immobilizer III | Immobilizer III |
Airbags, knee protection | |
driver and passenger | driver and passenger |
Lane departure warning | |
Lane departure warning | Lane departure warning |
In-Vehicle Assistance Service | |
Audi connect CARE | Audi connect CARE |
Mechanical Features 
40 Premium 4dr All-wheel Drive quattro Sedan |
45 S line Premium 4dr All-wheel Drive quattro Sedan |
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 |
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 shocks | |
gas-pressurized | gas-pressurized |
Front springs | |
coil | coil |
Rear suspension type | |
multi-link | multi-link |
Rear shocks | |
gas-pressurized | gas-pressurized |
Rear springs | |
coil | coil |
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 |
Other Specs 
40 Premium 4dr All-wheel Drive quattro Sedan |
45 S line Premium 4dr All-wheel Drive quattro Sedan |
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 |
Lighting - map lights | |
front and rear | front and rear |
Lighting - dome light | |
fade | fade |
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 |
Bodyside moldings | |
black | – |