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Koenigsegg Agera RS
Shown: Koenigsegg Agera RS. Photo: Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons
  • Newest year: 2018
  • Gas
  • Two-seaters

2018 Koenigsegg Agera RS MPG & Fuel Cost

1 configuration · 13 MPG combined

13 MPG
Combined
11 MPG
City
18 MPG
Highway
Annual fuel cost · Agera RS 5.0L 8-cyl turbo RWD
$6,070

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 1 of 10 two-seater configurations, MY2018. Ranked against all rated configurations, not sales-weighted.

2018 Koenigsegg Agera RS at a glance

The 2018 Koenigsegg Agera RS has 1 configuration in the EPA database, rated 13 MPG combined. The most efficient is the Agera RS 5.0L 8-cyl turbo RWD at 13 MPG, which costs about $6,070 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The Agera RS 5.0L 8-cyl turbo RWD costs less to fuel than 1 of 10 two-seater configurations rated for MY2018 (class median $4,290 a year).

What the 2018 Agera RS 5.0L 8-cyl turbo RWD costs to drive

Per month

$506

$6,070 a year ÷ 12

Per 25 miles

$10.12

Per 100 miles

$40.47

Five years

$30,350

5 × the yearly cost, prices held at today's level

vs the two-seater median

$1,780more a year

Class median $4,290 a year, MY2018

Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).

2018 Koenigsegg Agera RS MPG

Gas · 5.0L
Combined
13 MPG
Per year
$6,070

Gas configurations (1)

2018 Koenigsegg Agera RS gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Agera RS (Most efficient) 5.0L 8-cyl turbo RWD 11 18 13 $6,070

1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Fuel cost by state

Yearly cost of the Agera RS 5.0L 8-cyl turbo RWD: $7,240 in California and $5,260 in Texas, a $1,980 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2018 two-seater models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

  • 2018

Frequently asked questions

What gas mileage does the 2018 Koenigsegg Agera RS get?

EPA rates the 2018 Koenigsegg Agera RS at 13 MPG combined across 1 configuration. The most efficient, the Agera RS 5.0L 8-cyl turbo RWD, is rated 13 MPG combined (11 city / 18 highway).

How much does it cost to fuel a 2018 Koenigsegg Agera RS per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Agera RS 5.0L 8-cyl turbo RWD costs about $6,070 a year. Across all 1 configuration the cost runs $6,070 a year.

How much does it cost to drive a 2018 Koenigsegg Agera RS 100 miles?

About $40.47 per 100 miles for the Agera RS 5.0L 8-cyl turbo RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026). That is the annual cost over 15,000 miles divided by 150.

Is the 2018 Koenigsegg Agera RS more efficient in the city or on the highway?

The Agera RS 5.0L 8-cyl turbo RWD is rated 11 city and 18 highway MPG, so it is more efficient on the highway, by 7 MPG.

How does the 2018 Koenigsegg Agera RS compare with other two-seater configurations?

The Agera RS 5.0L 8-cyl turbo RWD costs about $6,070 a year to fuel, $1,780 more than the class median of $4,290, and less than 1 of 10 two-seater configurations. The comparison covers all 82 rated two-seater configurations for MY2018, not weighted by sales.