The 2018 Audi S3 gets a 2-liter I4 under the hood that makes 292 hp @ 5400 rpm horsepower and 280 lb.-ft. @ 1900 rpm of torque. This engine is quite fuel-efficient and helps the car deliver a mileage of 22 mpg in the city and 28 mpg on the highway. The combined efficiency of the engine comes out to be 25 mpg as rated by the EPA.

2018 Audi S3 MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM) w/Prod. End 6/1822 mpg28 mpg25 mpg14.5 gal.351.9/428.4 mi.
Prestige quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM) w/Prod. End 6/1822 mpg28 mpg24 mpg14.5 gal.319.0/406.0 mi.
Tech Premium Plus Quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM)22 mpg28 mpg24 mpg14.5 gal.319.00 / 406.00 mi.
Premium Plus quattro Summer of Audi 4dr Sedan AWD (2.0L 4cyl Turbo 7AM)22 mpg28 mpg25 mpg14.5 gal.-
Prestige quattro Summer of Audi 4dr Sedan AWD (2.0L 4cyl Turbo 7AM)22 mpg28 mpg25 mpg14.5 gal.-
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Used 2018 Audi S3 For Sale

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2018 Audi S3Home Delivery
11
Price Drop, $1000
Previous Price: $2990005 Jul 2022

2018 Audi S3 Premium Plus

Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM) w/Prod. End 6/18

$28,900
Est. $392/mo
Excellent Deal
$5,350 Below market
RMV: $34,250
Costa Mesa, CA
2018 Audi S3
19
Price Drop, $2000
Previous Price: $3499519 Jul 2022

2018 Audi S3 Premium Plus

Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM) w/Prod. End 6/18

$32,995
Est. $447/mo
Excellent Deal
$5,034 Below market
RMV: $38,029
Bronx, NY
2019 Audi S3
20
Price Drop, $1010
Previous Price: $4099826 Jul 2022

2019 Audi S3 Premium Plus

2.0 TFSI Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM)

$39,988
Est. $542/mo
Good Deal
$4,038 Below market
RMV: $44,026
Walnut Creek, CA
2017 Audi S3
8
Price Drop, $250
Previous Price: $2770021 Jul 2022

2017 Audi S3 Premium Plus

Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 6AM)

$27,450
Est. $372/mo
Good Deal
$2,763 Below market
RMV: $30,213
Triangle, VA
2019 Audi S3Home Delivery
10
Price Drop, $1000
Previous Price: $3895013 Jul 2022

2019 Audi S3 Premium Plus

2.0 TFSI Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM)

$37,950
Est. $515/mo
Good Deal
$3,808 Below market
RMV: $41,758
Whittier, CA
2018 Audi S3
12
Price Drop, $500
Previous Price: $2949521 Jul 2022

2018 Audi S3 Premium Plus

Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM) w/Prod. End 6/18

$28,995
Est. $393/mo
Good Deal
$2,633 Below market
RMV: $31,628
Morrisville, PA
2018 Audi S3
19
Price Drop, $500
Previous Price: $3997506 Jul 2022

2018 Audi S3 Prestige

Prestige quattro Summer of Audi 4dr Sedan AWD (2.0L 4cyl Turbo 7AM)

$39,475
Est. $535/mo
Good Deal
$3,228 Below market
RMV: $42,703
Burton, MI
2018 Audi S3
2

2018 Audi S3 Sedan

Premium Plus

$35,999
Est. $488/mo
Good Deal
$2,893.5 Below market
RMV: $38,892.5
Stafford, TX
2018 Audi S3
11
Price Drop, $2000
Previous Price: $3894826 May 2022

2018 Audi S3 Premium Plus

Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM) w/Prod. End 6/18

$36,948
Est. $501/mo
Good Deal
$2,964 Below market
RMV: $39,912
Denver, CO
The 2018 Audi S3 provides the fuel efficiency figures of 22 mpg in the city, 28 mpg on the highway and 24.5 mpg combined. Though these numbers are respectable, the 2018 Audi S3 still falls a little behind 2018 Mercedes-Benz CLA-Class as the latter possess better mileage figures.

The total fuel tank capacity of the car is 14.5 gallons which provides a total travel range of 319.0/406.0 - 351.9/428.4 miles. The overall range of the 2018 Audi S3 is also less in comparison to some of its rivals due to lower efficiency but you won't have to visit the filling stations every now and then.

2018 Audi S3 vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2018 Audi S322 mpg28 mpg24 - 25 mpg14.5 gal.319.0/406.0 - 351.9/428.4 mi.
2018 Jaguar XE20 - 25 mpg29 - 34 mpg24 - 29 mpg16.6 gal.332.00 / 481.40 - 415.00 / 564.40 mi.
2018 Audi RS 319 mpg28 mpg22 mpg14.5 gal.261.8/476.0 mi.
2018 BMW 4 Series Gran Coupe21 - 24 mpg31 - 34 mpg25 - 27 mpg15.8 gal.295.4/422.0 - 363.4/521.4 mi.
2018 Cadillac ATS19 - 22 mpg27 - 31 mpg22 - 25 mpg16 gal.304.0/432.0 - 352.0/496.0 mi.
2018 Lexus GS 30022 mpg32 mpg26 mpg17.4 gal.382.80 / 556.80 mi.
2018 Lincoln MKZ20 - 21 mpg28 - 31 mpg23 - 24 mpg16.5 - 18 gal.346.50 / 511.50 - 360.00 / 504.00 mi.
2018 Mercedes-Benz CLA-Class24 mpg32 - 37 mpg27 - 29 mpg14.8 gal.355.20 / 473.60 mi.
2018 Audi A319 - 26 mpg28 - 35 mpg22 - 29 mpg13.2 - 14.5 gal.343.20 / 462.00 - 377.0/507.5 mi.
2018 Audi A714 - 20 mpg24 - 29 mpg17 - 23 mpg19.8 gal.396.0/574.2 - 460.8/729.6 mi.
2018 Infiniti Q5019 - 23 mpg27 - 30 mpg22 - 25 mpg20 gal.380.00 / 540.00 - 460.00 / 600.00 mi.
2018 Jaguar XF20 - 25 mpg28 - 34 mpg23 - 28 mpg19.5 gal.-
2018 Subaru WRX STI Sedan16 mpg22 mpg19 mpg15.9 gal.254.40 / 349.80 mi.
2018 BMW 3 Series21 - 24 mpg31 - 35 mpg25 - 28 mpg15.8 gal.331.8/489.8 - 363.4/537.2 mi.
2018 BMW M317 mpg25 mpg20 mpg15.9 gal.344.0/464.4 mi.
2018 Cadillac CTS19 - 22 mpg27 - 30 mpg22 - 25 mpg19 gal.324.0/486.0 - 418.0/570.0 mi.
2018 Mercedes-Benz C-Class23 - 24 mpg32 - 33 mpg26 - 27 mpg17.4 gal.400.20 / 556.80 - 417.60 / 574.20 mi.
2018 Alfa Romeo Giulia23 - 24 mpg31 - 33 mpg26 - 27 mpg15.3 gal.351.9/474.3 - 370.0/573.5 mi.
2018 Audi A421 - 27 mpg30 - 37 mpg24 - 31 mpg15.3 gal.343.2/462.0 - 413.10 / 566.10 mi.
2018 Audi S421 mpg30 mpg24 mpg15.3 gal.321.3/459.0 - 351.9/474.3 mi.
2018 BMW ALPINA B716 mpg25 mpg19 mpg20.6 gal.288.0/504.0 mi.

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2018 Audi S3 Exclusive Interior and Exterior Pictures | View latest Pictures

2017 Audi S3 MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 6AM)21 mpg28 mpg24 mpg14.5 gal.304.50 / 406.00 mi.
Prestige quattro 4dr Sedan AWD (2.0L 4cyl Turbo 6AM)21 mpg28 mpg24 mpg14.5 gal.304.50 / 406.00 mi.

2017 Audi S3 vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2017 Lexus GS 200t22 mpg32 mpg26 mpg17.4 gal.382.80 / 556.80 mi.
2017 Mercedes-Benz C-Class24 mpg31 - 34 mpg27 - 28 mpg17.4 gal.417.60 / 539.40 mi.
2017 Mercedes-Benz C 350e plug-in hybrid15 - 30 mpg34 mpg30 mpg13.2 gal.-
2017 Alfa Romeo Giulia23 - 24 mpg31 - 33 mpg26 - 27 mpg15.3 gal.-
2017 Audi A424 - 27 mpg31 - 37 mpg27 - 31 mpg15.3 gal.367.20 / 474.30 - 413.10 / 566.10 mi.
2017 BMW 3 Series21 - 23 mpg31 - 35 mpg25 - 28 mpg15.8 gal.-
2017 Jaguar XE20 - 21 mpg29 - 30 mpg23 - 24 mpg16.6 - 18.5 gal.332.00 / 481.40 - 348.60 / 498.00 mi.
2017 Audi S321 mpg28 mpg24 mpg14.5 gal.304.50 / 406.00 mi.
2017 BMW 4 Series Gran Coupe21 - 23 mpg31 - 34 mpg25 - 27 mpg15.8 gal.331.80 / 489.80 mi.
2017 Cadillac ATS19 - 22 mpg27 - 31 mpg22 - 25 mpg16 gal.304.00 / 432.00 - 352.00 / 496.00 mi.
2017 Lincoln MKZ20 - 21 mpg28 - 31 mpg23 - 24 mpg16.5 - 18 gal.346.50 / 511.50 - 360.00 / 504.00 mi.
2017 Mercedes-Benz CLA-Class23 - 24 mpg32 - 36 mpg27 - 29 mpg14.8 gal.340.40 / 473.60 - 355.20 / 532.80 mi.
2017 Audi A324 - 26 mpg35 mpg29 mpg13.2 - 14.5 gal.343.20 / 462.00 - 348.00 / 449.50 mi.
2017 Audi A618 - 24 mpg24 - 35 mpg21 - 28 mpg19.8 gal.415.80 / 574.20 - 475.20 / 673.20 mi.
2017 Infiniti Q5019 - 23 mpg27 - 31 mpg22 - 26 mpg20 gal.380.00 / 540.00 - 460.00 / 620.00 mi.
2017 Jaguar XF20 mpg28 - 29 mpg23 mpg19.5 gal.390.00 / 546.00 mi.
2017 Lincoln MKZ hybrid Sedan41 mpg38 mpg40 mpg14 gal.553.50 / 513.00 mi.
2017 BMW 3 Series plug-in hybrid Sedan--30 mpg10.8 gal.-
2017 Cadillac CTS19 - 22 mpg27 - 30 mpg22 - 25 mpg19 gal.361.00 / 513.00 - 418.00 / 570.00 mi.

2016 Audi S3 MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
Prestige quattro 4dr Sedan AWD (2.0L 4cyl Turbo 6AM)23 mpg31 mpg26 mpg14.5 gal.333.50 / 449.50 mi.
Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 6AM)23 mpg31 mpg26 mpg14.5 gal.333.50 / 449.50 mi.

2016 Audi S3 vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2016 Infiniti Q5018 - 28 mpg26 - 31 mpg21 - 26 mpg20 gal.-
2016 Acura TLX21 - 24 mpg31 - 35 mpg25 - 28 mpg17.2 gal.361.20 / 533.20 - 412.80 / 602.00 mi.
2016 BMW 3 Series22 - 32 mpg33 - 36 mpg26 - 28 mpg15.8 gal.347.60 / 521.40 - 379.20 / 568.80 mi.
2016 Audi S323 mpg31 mpg26 mpg14.5 gal.333.50 / 449.50 mi.

2015 Audi S3 MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
Prestige quattro 4dr Sedan AWD (2.0L 4cyl Turbo 6AM)23 mpg31 mpg26 mpg14.5 gal.333.50 / 449.50 mi.
Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 6AM)23 mpg31 mpg27 mpg14.5 gal.333.50 / 449.50 mi.

2015 Audi S3 vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2015 Infiniti Q5019 - 20 mpg27 - 30 mpg23 - 25 mpg20 gal.380.0/540.0 - 400.00 / 600.00 mi.
2015 Acura TLX21 - 24 mpg31 - 35 mpg26 - 29 mpg17.2 gal.361.20 / 533.20 - 412.80 / 602.00 mi.
2015 BMW 3 Series20 - 24 mpg30 - 36 mpg25 - 29 mpg15.8 gal.316.00 / 474.00 - 379.20 / 568.80 mi.
2015 Mercedes-Benz AMG CLA 4523 mpg31 mpg27 mpg14.8 gal.340.40 / 458.80 mi.
2015 Audi S323 mpg31 mpg26 - 27 mpg14.5 gal.333.50 / 449.50 mi.

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