2014 Bentley Continental GT Speed ConvertibleFuel Economy & MPG Ratings
Gasoline Subcompact CarsAll-Wheel Drive
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City
12
MPG
Highway
20
MPG
Combined
15
MPG
Trim Comparison
Automatic (S8)
Premium or E85 FFV
City
12
Hwy
20
Comb
15
Fuel cost: $5,450/yr
| Trim | Engine | City | Hwy | Combined | Fuel Cost/yr |
|---|---|---|---|---|---|
| Automatic (S8) | Premium or E85 FFV | 12 | 20 | 15 | $5,450 |
Annual Fuel Cost
$5,450
Based on gasoline at $3.67/gal, 15,000 miles/year
5-Year Fuel Savings
$-15,250
vs. average new vehicle
EPA Fuel Economy Score: 2/10
GHG Score: 2/10
Environment
- CO₂ Tailpipe Emissions
- 604 g/mile
- Annual Petroleum Consumption
- 19.8 barrels
Specifications
- Engine
- 6L 12-cyl
- Transmission
- 8-speed Automatic
- Drivetrain
- AWD
- Body Style
- Sedan
- GVWR
- Class 1 (≤6,000 lbs)
Source: EPA fuel economy data & NHTSA vPIC. Specifications reflect the most common trim configuration.
Engine & Efficiency Details
Source: EPA fueleconomy.gov
- Engine Size
- 6L, 12-cylinder
- Induction Type
- FFV
- Fuel Type
- Premium Gasoline
- Alt Fuel
- E85
Annual Fuel Cost by State
Prices as of week ending May 18, 2026 · Source: EIA
National AvgEPA default
$4.490/gal$4,490/yr
California
$5.957/gal$5,957/yr
Texas
$3.888/gal$3,888/yr
Florida
$4.136/gal$4,136/yr
New York
$4.522/gal$4,522/yr
Ohio
$4.510/gal$4,510/yr
Washington
$5.591/gal$5,591/yr
Colorado
$4.618/gal$4,618/yr
Minnesota
$4.344/gal$4,344/yr
Massachusetts
$4.448/gal$4,448/yr
| State | Gas Price | Annual Cost | vs. National Avg |
|---|---|---|---|
| National AvgEPA default | $4.490/gal | $4,490/yr | — |
| California | $5.957/gal | $5,957/yrHIGHEST | +$1,467 |
| Texas | $3.888/gal | $3,888/yrLOWEST | $-602 |
| Florida | $4.136/gal | $4,136/yr | $-354 |
| New York | $4.522/gal | $4,522/yr | +$32 |
| Ohio | $4.510/gal | $4,510/yr | +$20 |
| Washington | $5.591/gal | $5,591/yr | +$1,101 |
| Colorado | $4.618/gal | $4,618/yr | +$128 |
| Minnesota | $4.344/gal | $4,344/yr | $-146 |
| Massachusetts | $4.448/gal | $4,448/yr | $-42 |
Calculated at 15,000 miles/year (EPA standard assumption) using 15 MPG combined. Regular gasoline prices. Actual costs vary.
Related
Bentley Continental GT Speed Convertible MPG History
See how this model's fuel economy changed by year