2011 Porsche Boxster SFuel Economy & MPG Ratings
Gasoline Two SeatersRear-Wheel Drive
City
20
MPG
Highway
29
MPG
Combined
23
MPG
Trim Comparison
Automatic 7-spd
Premium
City
20
Hwy
29
Comb
23
Fuel cost: $3,550/yr
Manual 6-spd
Premium
City
19
Hwy
26
Comb
22
Fuel cost: $3,700/yr
| Trim | Engine | City | Hwy | Combined | Fuel Cost/yr |
|---|---|---|---|---|---|
| Automatic 7-spd | Premium | 20 | 29 | 23 | $3,550 |
| Manual 6-spd | Premium | 19 | 26 | 22 | $3,700 |
Annual Fuel Cost
$3,550
Based on gasoline at $3.67/gal, 15,000 miles/year
5-Year Fuel Savings
$-5,750
vs. average new vehicle
EPA Fuel Economy Score: -1/10
GHG Score: -1/10
Environment
- CO₂ Tailpipe Emissions
- 386 g/mile
- Annual Petroleum Consumption
- 12.9 barrels
Specifications
- Engine
- 3.4L 6-cyl
- Transmission
- 6-speed Manual
- Drivetrain
- RWD
- 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
- 3.4L, 6-cylinder
- Induction Type
- Direct Injection
- Fuel Type
- Premium Gasoline
Related
Porsche Boxster S MPG History
See how this model's fuel economy changed by year