Photo: Porsche 911 T by Andrew Bone from Weymouth, England, CC BY 2.0, via Wikimedia Commons. It shows the model, not always this exact version.
Porsche · model year 1989
1989 Porsche 911 Turbo
Minicompact · Rear-Wheel Drive · Gas · EPA class: Minicompact Cars
EPA figures · 1989fueleconomy.gov
15MPG combined
13/19MPG city / highway
$5,500fuel a year
592 g CO₂ per mile 3.3 L 6-cyl turbo Manual 5-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 15 MPG
- City MPG
- 13 MPG
- Highway MPG
- 19 MPG
- Annual fuel cost
- $5,500
- Tailpipe CO₂
- 592 g per mile
- Model year
- 1989
- Body
- Car
- EPA size class
- Minicompact Cars
- Drive
- Rear-Wheel Drive
- Engine
- 3.3 L 6-cyl turbo
- Transmission
- Manual 5-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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16 MPG · $5,150 fuel a year 1989 Porsche 928 S4
15 MPG · $5,500 fuel a year