2018 Audi A3 Sedan vs. 2020 Audi A4

Image Comparison

Compare images of 2018 Audi A3 Sedan and 2020 Audi A4 by choosing the desired model and trim and then selecting the comparison image.

What is the main difference between A3 Sedan and A4?

What we have here are two Sedans from Audi with some differences, such as the model year, starting price, horsepower, and ground shadow size. First of all, there is a $5,450 difference in the base MSRP. The 2020 Audi A4, a newer vehicle by two model years, has a higher starting price than the 2018 Audi A3 Sedan. Also, the 2018 A3 Sedan produces fewer horsepower than the 2020 A4. And finally, the A3 Sedan has a slightly smaller body than the A4. Among similarities are the body structure, market segment, fuel economy, height, and maximum occupancy.

Specification Comparison

Safety Rating
Safety Rating
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Trim
Trim
Configuration
Configuration
  • 2.0 L, Turbo, Auto, FWD
  • 2.0 L, Turbo, Auto, FWD
  • 2.0 L, Turbo, Auto, All Wheel
MSRP
MSRP
$31,950
$37,400
Engine
Engine
2.0L Inline-4 Turbo
2.0 L/121
Horsepower
Horsepower
186 hp
188 hp
Drivetrain
Drivetrain
Front Wheel Drive
Front Wheel Drive
0-60 MPH
0-60 MPH
6.6 sec
City MPG
City MPG
26 MPG
27 MPG
Highway MPG
Highway MPG
35 MPG
35 MPG
Combined MPG
Combined MPG
29 MPG
30 MPG
Width
Width
77.2 in
Width W/O Mirrors
Width W/O Mirrors
70.7 in
72.7 in
Length
Length
175.5 in
187.5 in
Height
Height
55.7 in
56.2 in
Wheelbase
Wheelbase
103.8 in
111 in
Ground Shadow
Ground Shadow
86.2 ft2
94.7 ft2
Seats
Seats
5
5
First Row Head Room
First Row Head Room
36.5 in
37.3 in
First Row Leg Room
First Row Leg Room
41.2 in
41.3 in
First Row Leg Shoulder
First Row Leg Shoulder
54.8 in
55.9 in
Second Row Head Room
Second Row Head Room
36.1 in
37.4 in
Second Row Leg Room
Second Row Leg Room
35.1 in
35.7 in
Second Row Leg Shoulder
Second Row Leg Shoulder
53.0 in
54.5 in

Costs

2018 Audi A3 Sedan

2020 Audi A4

Annual Fuel Cost
Annual Fuel Cost
$1,950 - $2,100
$2,300
Mininum Monthly Lease
Mininum Monthly Lease
$179 (2018 Audi A3 Sedan 2.0 TFSI Premium FWD)
$341 (2020 Audi A4 Sedan Premium 40 TFSI)
Lease Due
Lease Due
$3,999
$4,999
Cost To Lease
Cost To Lease
$12,393 - $12,543
$19,575
2018 Audi A3 Sedan vs. 2020 Audi A4 - Front Left Comparison2018 Audi A3 Sedan vs. 2020 Audi A4 - Front Left Comparison
2018 Audi A3 Sedan vs. 2020 Audi A4 - Rear Right Comparison2018 Audi A3 Sedan vs. 2020 Audi A4 - Rear Right Comparison
2018 Audi A3 Sedan vs. 2020 Audi A4 - Dashboard Comparison2018 Audi A3 Sedan vs. 2020 Audi A4 - Dashboard Comparison
2018 Audi A3 Sedan vs. 2020 Audi A4 - Side Comparison2018 Audi A3 Sedan vs. 2020 Audi A4 - Side Comparison
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