Porsche 911 Turbo Tiptronic S MOT Pass Rates and Running Costs by Year

Reliability, estimated running costs, and MOT data across 2 model years from 76 MOT tests in 2024.

Avg Pass Rate

87%

Total Tests

Model Years

2007 to 2008

Years Covered

About the Porsche 911 Turbo Tiptronic S

The Porsche 911 Turbo Tiptronic S was MOT tested 76 times in 2024 (DVSA data, retests included) across 2 model years (2007 to 2008), with an average pass rate of 87%. That's slightly above the average of 82% across all models in our data. Our records list petrol versions.

Mileage Across Years

The oldest model in our data (2007) averages 35,457 miles, while the newest (2008) averages 53,845 miles.

Compared to the Porsche brand average of 92%, the 911 Turbo Tiptronic S is 5 points lower, placing it among the less reliable Porsche models.

Estimated Running Costs

Fuel (Petrol, 3600cc)

£1,958

Road Tax

£790

MOT Test

£55

Predicted Repairs

£350

Total per year£3,153

Per month£263/mo

Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.

Full 2008 details

How reliable is the Porsche 911 Turbo Tiptronic S?

vs average of all models+5% (82% avg)

vs Porsche brand average-5% (92% avg)

Porsche 911 Turbo Tiptronic S by Year

Click any year to see detailed running costs, reliability data, and comparisons with similar cars.

Year	Pass Rate	Tests	Avg Mileage
2008	82%	33	53,845 mi
2007	91%	43	35,457 mi

Questions about the Porsche 911 Turbo Tiptronic S

Is the Porsche 911 Turbo Tiptronic S reliable?

Across its 2 model years in our data (2007 to 2008), the Porsche 911 Turbo Tiptronic S averages an 87% MOT pass rate, from 76 tests (DVSA MOT data for tests in 2024, retests included). That's 5 points above the average of 82% across all models in the same data.