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SRT Fuel Economy and Fuel Cost by Model

SRT has 1 models with EPA fuel economy ratings between 2013 and 2014. In model year 2014 the combined ratings of its models run 15 MPG. The most efficient is the 2014 SRT Viper at 15 MPG, about $5,530 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Models

1

2013–2014

Most efficient, MY2014

15MPG

SRT Viper

Cheapest to fuel, MY2014

$5,530/yr

SRT Viper

Electrified models

0

hybrid, plug-in or electric

Most efficient SRT models, MY2014

SRT models ranked by best combined rating, MY2014
1
2014 SRT Viper
Two-seaters
15$5,530

All SRT models

SRT models: latest model year ratings and annual fuel cost
ModelModel yearsPowertrainsLatest MYCombined$/yr
SRT Viper 2013–2014 Gas 2014 15 $5,530

Ratings and costs are for each model's latest model year; costs use the current EIA price set and 15,000 miles a year.

SRT by size class

  • Two-seaters: 1
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · regular gasoline $4.36/gal (U.S. average, Sep 2026) · residential electricity 18.3¢/kWh (U.S. average, Jul 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

Which SRT gets the best gas mileage?

In model year 2014, the most efficient SRT is the 2014 SRT Viper at 15 MPG combined.

What is the cheapest SRT to fuel?

In model year 2014, the 2014 SRT Viper is the cheapest SRT to fuel: about $5,530 a year at 15,000 miles, using premium gasoline $5.36/gal (U.S. average, Sep 2026).

How many SRT models does EPA rate?

EPA lists 1 SRT models for model years 2013 to 2014. 1 of them have ratings for MY2014.

Does SRT make hybrid or electric cars?

No. In EPA's database every SRT model from 2013 to 2014 runs on gasoline or diesel only.