2011 Porsche Boxster — Full Specifications
As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links.
The 2011 Porsche Boxster is a coupe powered by a 2.9L 6-cyl premium gasoline engine, returning around 28 mpg (UK) / 23.0 mpg (US EPA) combined. Owners often keep a Porsche Boxster workshop manual to hand for servicing and repairs.
Full Specifications
| Engine | 2.9L 6-cyl |
|---|---|
| Transmission | Manual 6-spd |
| Fuel Type | Premium Gasoline |
| Drive | Rear-Wheel Drive |
| Body Style | Coupe |
| Seats | Data not available |
| Length | Data not available |
| Width | Data not available |
| Height | Data not available |
| Kerb Weight | Data not available |
| Fuel Economy (UK) | 28 combined / 24 urban / 35 extra-urban mpg |
| Fuel Economy (US EPA) | 23.0 combined / 20.0 city / 29.0 highway mpg |
| CO₂ Emissions | 251 g/km |
Owner Essentials for the Porsche Boxster
UK Running Costs
Insurance group not available — check with your insurer. At around 8,000 miles per year and 28 mpg combined, expect roughly 1299 litres of fuel annually — multiply by your local price per litre for a cost estimate. Work out exact fuel costs with the fuel cost calculator on 247Calculators. Keeping the car well maintained helps too — a decent car care kit protects resale value. Convert between MPG and L/100km with the unit converters on 247QuickTools.
Safety Ratings (NHTSA)
NHTSA crash test data not available for this model year.
Last updated: · Data: US EPA (fueleconomy.gov) & NHTSA snapshots 18 July 2026; Wikidata & curated EU catalogue 18 July 2026
Specifications sourced from manufacturer data and public records. Always verify with the manufacturer or a qualified technician before making decisions. This is a reference tool, not professional advice.