Is the 2016 PORSCHE CAYMAN reliable?

Excellent reliability. Very few MOT failures. 96% of PORSCHE CAYMANs from 2016 passed their MOT first time in 2026, based on 2,725 tests. That's 14 points above the national average of 82%.

How much does a 2016 PORSCHE CAYMAN cost to run?

Estimated annual running cost is £2,607 (£217/month), including £1592 fuel, £760 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2016 PORSCHE CAYMAN?

The 2016 PORSCHE CAYMAN has a 96% MOT pass rate based on 2,725 tests in 2026. This ranks 63 out of 586 cars from 2016.

Which year PORSCHE CAYMAN is most reliable?

The 2022 PORSCHE CAYMAN has the highest MOT pass rate at 100%. The least reliable year is 2006 at 86%.

PORSCHE CAYMAN (2016)

Q: What is the average mileage for a 2016 PORSCHE CAYMAN?

The average mileage for a 2016 PORSCHE CAYMAN is 30,854 miles, which is significantly below the expected 74,000 miles for a 10-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

Running costs, reliability data, and common problems from 2,725 real MOT tests.

Annual Cost

£2,607

£217/month

MOT Pass Rate

96%

Excellent

Road Tax

£760

Based on CC/year

Insurance

Grp 35-50

3800cc Petrol

Great Choice

96% pass rate, £2607/year to run. 14 points above average.

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Petrol3800cc10 years old2,725 tests31k miles avg

Annual Running Costs

Fuel (Petrol, 3800cc)

~30 mpg

£1,592

Road Tax

Based on 3800cc

£760

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,607

Per month£217/mo

Per week£50/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

96% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 14 points above the national average of 82%. It also outperforms the PORSCHE brand average of 92%.

At 10 years old, 96% of PORSCHE CAYMANs from 2016 passed their MOT first time in 2026. That's based on 2,725 tests across the UK. The average mileage at this age is 30,854 miles.

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How Does It Compare?

Rank among 2016 cars63th of 586(top 11%)

Rank among PORSCHE models75th of 276(top 27%)

vs national average+14%(82% avg)

vs 2016 cars average+11%(85% avg)

vs PORSCHE average+4%(92% avg)

Mileage Analysis

30,854

Average miles

74,000

Expected for age

The average 2016 PORSCHE CAYMAN has 30,854 miles on the clock, which is significantly below the expected 74,000 miles for a 10-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 2022 model with a 100% MOT pass rate, while the 2006 model has the lowest at 86%. The 2016 sits between the two at 96%.

PORSCHE CAYMAN by Year

Year	Pass Rate	Tests	Avg Mileage
2022	100%	60	10,562 mi
2021	97%	1,230	16,318 mi
2020	97%	1,421	17,106 mi
2019	95%	2,635	23,973 mi
2018	96%	3,611	29,634 mi
2017	95%	2,747	32,888 mi
2016	96%	2,725	30,854 mi
2015	96%	2,774	36,438 mi
2014	94%	2,963	49,014 mi
2013	95%	2,270	50,622 mi
2012	96%	691	51,012 mi
2011	92%	1,167	54,736 mi
2010	90%	1,201	67,244 mi
2009	93%	1,466	67,126 mi
2008	89%	2,312	74,137 mi
2007	88%	3,100	77,221 mi
2006	86%	3,424	80,301 mi
2005	89%	361	84,339 mi

Similar Cars to Consider

MERCEDES C

2016 · 3982cc Petrol

£2,247/year

88%

-8%

AUDI A6

2016 · 3993cc Petrol

£2,247/year

89%

-7%

PORSCHE MACAN

2015 · 3604cc Petrol

£2,097/year

91%

-5%

VOLKSWAGEN TOUAREG

2015 · 3600cc Petrol

£2,247/year

85%

-11%

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About the 2016 PORSCHE CAYMAN

The 2016 PORSCHE CAYMAN is a luxury with a 3800cc petrol engine. 2,725 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. It ranks in the top 11% of all 2016 cars for reliability.

With an average of 30,854 miles at 10 years old, PORSCHE CAYMAN 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.

2016 PORSCHE CAYMAN Fuel Costs

The 3800cc 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 2016 PORSCHE CAYMAN?

Total estimated annual running cost is £2,607 (£217/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 96% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

PORSCHE CAYMAN Reliability Trend

Newer PORSCHE CAYMANs show better MOT pass rates than older ones, with an average improvement of 5 percentage points.

Buying a Used 2016 PORSCHE CAYMAN

At 10 years old, the PORSCHE CAYMAN 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 2022 model has the highest pass rate at 100%.

Common Issues to Watch For

Based on the 2016 PORSCHE CAYMAN's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 10 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.

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 2016 PORSCHE CAYMAN stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
PORSCHE CAYMAN(2016)	96%	£1592	£760	Grp 35-50	£2607
MERCEDES C(2016)	88%	£1592	£250	Grp 35-50	£2247-£360
AUDI A6(2016)	89%	£1592	£250	Grp 35-50	£2247-£360
PORSCHE MACAN(2015)	91%	£1592	£250	Grp 35-50	£2097-£510
VOLKSWAGEN TOUAREG(2015)	85%	£1592	£250	Grp 35-50	£2247-£360

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.