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2013 SRT Viper GTS
Shown: 2013 SRT Viper GTS. Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2014
  • Gas
  • Two-seaters

2013-2014 SRT Viper MPG & Fuel Cost

2 model years · 15 MPG combined

15 MPG
Combined
12 MPG
City
19 MPG
Highway
Annual fuel cost · Viper 8.4L 10-cyl RWD
$5,530

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

Cheaper to fuel than 2 of 10 two-seater configurations, MY2014. Ranked against all rated configurations, not sales-weighted.

2013-2014 SRT Viper at a glance

The 2013-2014 SRT Viper covers 2 model years in the EPA database (2 configurations in all), rated 15 MPG combined. The newest model year, 2014, costs about $5,530 a year to fuel for its most efficient version, the Viper 8.4L 10-cyl RWD (15 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2014.

2013-2014 SRT Viper by model year

2013-2014 SRT Viper: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2014 Gas 15 MPG $5,530 Ratings changed
2013 Gas 15 MPG $5,530 First year

What the 2014 Viper 8.4L 10-cyl RWD costs to drive

Per month

$461

$5,530 a year ÷ 12

Per 25 miles

$9.22

Per 100 miles

$36.87

Five years

$27,650

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

vs the two-seater median

$1,350more a year

Class median $4,180 a year, MY2014

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

2014 SRT Viper MPG

Versus 2013: The most efficient configuration stays at 15 MPG. Its annual cost stays at $5,530.

Gas · 8.4L
Combined
15 MPG
Per year
$5,530

Gas configurations (1)

2014 SRT Viper gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Viper (Most efficient) 8.4L 10-cyl RWD 12 19 15 $5,530

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

2013 SRT Viper MPG

15 MPG · $5,530/yr
Gas · 8.4L
Combined
15 MPG
Per year
$5,530

Gas configurations (1)

2013 SRT Viper gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Viper (Most efficient) 8.4L 10-cyl RWD 12 19 15 $5,530

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 Viper 8.4L 10-cyl RWD: $6,590 in California and $4,800 in Texas, a $1,790 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 MY2014 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

  • 2013-2014

Frequently asked questions

What gas mileage does the 2013-2014 SRT Viper get?

EPA rates the 2013-2014 SRT Viper at 15 MPG combined across 2 configurations and 2 model years. The most efficient version, the 2014 Viper 8.4L 10-cyl RWD, is rated 15 MPG (12 city, 19 highway).

Which years had the best MPG in the 2013-2014 SRT Viper?

Every model year of the 2013-2014 SRT Viper tops out at 15 MPG combined, so no year is better than another.

Did EPA ratings change during the 2013-2014 SRT Viper?

Yes. Ratings changed in 2014.

How much does it cost to fuel a 2014 SRT Viper per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Viper 8.4L 10-cyl RWD costs about $5,530 a year. Across all 1 configuration the cost runs $5,530 a year.

How much does it cost to drive a 2014 SRT Viper 100 miles?

About $36.87 per 100 miles for the Viper 8.4L 10-cyl 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 2014 SRT Viper more efficient in the city or on the highway?

The Viper 8.4L 10-cyl RWD is rated 12 city and 19 highway MPG, so it is more efficient on the highway, by 7 MPG.

How does the 2014 SRT Viper compare with other two-seater configurations?

The Viper 8.4L 10-cyl RWD costs about $5,530 a year to fuel, $1,350 more than the class median of $4,180, and less than 2 of 10 two-seater configurations. The comparison covers all 84 rated two-seater configurations for MY2014, not weighted by sales.

Is the 2014 SRT Viper different from the 2013 model?

The most efficient configuration stays at 15 MPG. Its annual cost stays at $5,530. EPA lists 1 configuration for 2014 against 1 configuration for 2013. See the 2013 SRT Viper for that year.