Porsche 911 Carrera 4

Year by year

A model year gets its own page when it has enough data for at least three sections

Most common problems

• Vehicle speed control1

NHTSA ODI complaints, all model years

Crash-test ratings by year

NHTSA 5-star results for 13 model-year variants; not yet fully rated. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.

NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain

Fuel consumption by year

Official Canadian test results for 21 model years, best variant per year. Combined consumption ranges from 9.6–14.3 L/100 km.

Litres per 100 km. Natural Resources Canada, Fuel consumption ratings (open.canada.ca) · Open Government Licence – Canada

In New Zealand

13 911 Carrera 4 cars are on the New Zealand register; 31% arrived as used imports.

NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0

In Finland

48 911 Carrera 4 cars were in use in Finland on 30 Jun 2026: 100% petrol, 0% diesel. Mileage is the odometer reading at the last inspection.

Traficom (Finnish Transport and Communications Agency), open data on vehicles in use, 30 Jun 2026 · CC BY 4.0

New registrations in Europe

6,800 new Porsche 911 Carrera 4 cars registered in the EU, Norway and Iceland between 2010 and 2022, from the European Environment Agency's CO₂ monitoring of every new car. In 2022 the largest markets were Germany (174), Italy (43), Belgium (31).

Averages are weighted by registrations; CO₂ is the type-approval value (NEDC until the WLTP switch). European Environment Agency, CO₂ emissions from new passenger cars · re-use permitted with acknowledgement

Real-world fuel consumption

613 Porsche 911 Carrera 4 cars registered in Europe between 2021 and 2024 report their fuel use through the on-board meter. Petrol versions average 12.1 l/100 km on the road, against 10.4 l/100 km in the official WLTP test — 17% more.

Litres per 100 km: total fuel used divided by total distance driven, from the car's own fuel consumption meter (OBFCM), collected in 2024 by the manufacturers, mostly remotely, and by national authorities. WLTP figures are the type-approval CO₂ values converted to litres. Hybrids, including mild hybrids, do not plug in; plug-in hybrid figures include the distance driven on electricity. European Environment Agency, Real-world CO₂ emissions from cars and vans · CC BY 4.0

What it costs in fuel

On real-world figures the Porsche 911 Carrera 4 uses 12.1 litres per 100 km, so 15,000 km a year takes about 1,820 litres: €3,968 at this week's average price in Germany, its largest market in Europe.

Fuel for 15,000 km (9,300 miles) a year at real-world consumption. Pump prices with taxes, week of 19 October 2026: European Commission Weekly Oil Bulletin, UK Department for Energy Security and Net Zero, US Energy Information Administration. Non-euro EU prices are in euros as the Bulletin publishes them.

Recalls

3 campaigns cover the 911 Carrera 4.

NHTSA recalls