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PORSCHE 911 (2002)

Running costs, reliability data, and common problems from 4,972 real MOT tests.

Annual Cost

£2,757

£230/month

MOT Pass Rate

86%

Good

Road Tax

£760

Based on CC/year

Insurance

Grp 35-50

3596cc Petrol

Solid Option

86% pass rate, £2757/year to run. Close to the national average.

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Petrol3596cc24 years old4,972 tests84k miles avg

Annual Running Costs

Fuel (Petrol, 3596cc)

~30 mpg

£1,592
Road Tax

Based on 3596cc

£760
MOT Test
£55
Predicted Repairs
£350
Total per year£2,757
Per month£230/mo
Per week£53/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

86% MOT pass rate(Good)
0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the PORSCHE brand average of 92%.

At 24 years old, 86% of PORSCHE 911s from 2002 passed their MOT first time in 2026. That's based on 4,972 tests across the UK. The average mileage at this age is 84,310 miles.

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How Does It Compare?

Rank among 2002 cars51th of 403(top 13%)
Rank among PORSCHE models230th of 276(top 83%)
vs national average+4%(82% avg)
vs 2002 cars average+13%(73% avg)
vs PORSCHE average-6%(92% avg)

Mileage Analysis

84,310

Average miles

vs

177,600

Expected for age

The average 2002 PORSCHE 911 has 84,310 miles on the clock, which is significantly below the expected 177,600 miles for a 24-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

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Best Year to Buy?

The most reliable year is the 2021 model with a 100% MOT pass rate, while the 1998 model has the lowest at 85%. The 2002 sits between the two at 86%.

PORSCHE 911 by Year

YearPass RateTestsAvg Mileage
2021100%7211,708 mi
202097%2,36617,049 mi
201997%7,18820,907 mi
201896%7,62318,989 mi
201797%6,20026,067 mi
201697%5,52428,111 mi
201597%4,95032,698 mi
201496%4,80632,843 mi
201396%3,53543,937 mi
201295%4,25350,959 mi
201195%2,58043,837 mi
201094%3,65649,709 mi
200992%3,05559,885 mi
200892%4,21658,132 mi
200790%5,36662,566 mi
200690%6,18470,206 mi
200590%5,98673,824 mi
200488%5,19174,425 mi
200387%5,16882,296 mi
200286%4,97284,310 mi
200188%2,88587,628 mi
200086%2,09990,453 mi
199987%3,66894,086 mi
199885%3,33799,008 mi
199790%2,10376,331 mi
199691%2,65180,487 mi
199589%1,83180,965 mi
199491%1,47395,559 mi
199391%69889,736 mi
199294%61181,375 mi
199191%92981,480 mi
199091%1,88894,950 mi

Similar Cars to Consider

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About the 2002 PORSCHE 911

The 2002 PORSCHE 911 is a luxury with a 3596cc petrol engine. 4,972 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. It ranks in the top 13% of all 2002 cars for reliability.

With an average of 84,310 miles at 24 years old, PORSCHE 911 owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.

2002 PORSCHE 911 Fuel Costs

The 3596cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2002 PORSCHE 911?

Total estimated annual running cost is £2,757 230/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.

PORSCHE 911 Reliability Trend

Newer PORSCHE 911s show better MOT pass rates than older ones, with an average improvement of 6 percentage points.

Buying a Used 2002 PORSCHE 911

At 24 years old, the PORSCHE 911 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2021 model has the highest pass rate at 100%.

Common Issues to Watch For

Based on the 2002 PORSCHE 911's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 24 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

Oil Consumption

Medium risk

Larger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Clutch Wear

Medium risk

With an average of 84k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.

Brake Discs and Pads

Medium risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Running Costs Compared

How the 2002 PORSCHE 911 stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
PORSCHE 911(2002)86%£1592£760Grp 35-50£2757
MERCEDES E(2004)78%£1592£250Grp 35-50£2397-£360
PORSCHE BOXSTER(2003)82%£1592£250Grp 35-50£2247-£510
LAND ROVER RANGE ROVER(2003)77%£1592£250Grp 35-50£2397-£360
BMW M3(2003)89%£1592£250Grp 35-50£2247-£510

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.

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