86.0% of Porsche 968s passed the 2024 MOT (a rough estimate from 516 first tests): 83.5% at the first attempt and 2.5% after a fix at the test centre (PRS).About 1 in 5 failed the first attempt.For its age, it fails 53% less often than normal: MOT Risk Index 47.0 (95% CI 38.6–56.8; 100 = normal).
Porsche 968 at a glance, 2024 MOT
Measure
Value
Unit
Compared with
Years
Tests
MOT pass rate
86.0
%
incl. 2.5% fixed at the test centre
2024
516
Passed at the first attempt
83.5
%
all first tests
2024
516
MOT Risk Index (95% CI 38.6–56.8)
47.0
index
100 = normal for its age · rank 90 (tied) of 761 (1 = fails least for its age)
2024
516
Biggest excess: Tyres
2.4
per 100
4.0 same-age
2019–2024
3216
Dangerous defects
4.5
per 100
11.2 UK, not age-adjusted
2019–2024
3216
Advisory items
97.1
per 100
127.1 UK, not age-adjusted
2019–2024
3216
MOT Risk Index · Porsche 968. 0–240; 100 = normal for its age; median model 92.8 · rank 90 (tied) of 761 (1 = fails least for its age). It would rank between 62 and 124 anywhere within its 95% interval, other models held where they are. DVSA, 2024.
Data release dvsa-2024-v2 (24 Sep 2026) · full dataset (v5). This model's index changed from 40.8 to 47.0 in the 24 September 2026 release, after duplicate test records were removed.
What actually fails on a Porsche 968 MOT, and how often?
Porsche 968 MOTs fail most often on ‘lamps, reflectors and electrical equipment’: 18.8 per 100 tests, against 29.5 for UK cars of the same age (2019–2024, n = 3,216).
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Lamps, reflectors and electrical equipment
18.8
per 100
29.5
2019–2024
604
Brakes
10.5
per 100
20.3
2019–2024
339
Visibility
6.2
per 100
10.7
2019–2024
198
Suspension
4.2
per 100
19.5
2019–2024
134
Body, chassis, structure
3.5
per 100
15.1
2019–2024
113
Tyres
2.4
per 100
4.0
2019–2024
78
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 3,216 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
My Porsche 968 got an MOT advisory: what gets flagged most?
Porsche 968 MOTs flag brakes most: 29.1 advisories per 100 tests, against 34.7 across UK tests (2019–2024, n = 3,216).
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Brakes
29.1
per 100
34.7
2019–2024
937
Suspension
22.2
per 100
26.2
2019–2024
713
Tyres
17.7
per 100
39.7
2019–2024
569
Noise, emissions and leaks
14
per 100
5.2
2019–2024
449
Non-component advisories
5.1
per 100
7.8
2019–2024
163
Steering
4.1
per 100
1.8
2019–2024
133
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 3,216 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
What is likely to fail next on a Porsche 968?
For Porsche 968s aged 20 or older whose last MOT was a pass, the item most likely to fail at the next MOT is ‘lamps, reflectors and electrical equipment’: 7.3% failed on it (2019–2024, n = 1,367).
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Lamps, reflectors and electrical equipment, 20 years or older, after a pass
7.3
% next fail
2019–2024
1367
Brakes, 20 years or older, after a pass
4.0
% next fail
2019–2024
1367
Visibility, 20 years or older, after a pass
2.3
% next fail
2019–2024
1367
Suspension, 20 years or older, after a pass
1.5
% next fail
2019–2024
1367
Body, chassis, structure, 20 years or older, after a pass
0.9
% next fail
2019–2024
1367
Noise, emissions and leaks, 20 years or older, after a pass
0.9
% next fail
2019–2024
1367
Steering, 20 years or older, after a pass
0.9
% next fail
2019–2024
1367
Tyres, 20 years or older, after a pass
0.7
% next fail
2019–2024
1367
Full table
Further values · 2019–2024
Measure
Value
Unit
Compared with
Years
Tests
Seat belts and supplementary restraint systems, 20 years or older, after a pass
0.4
% next fail
2019–2024
1367
Lamps, reflectors and electrical equipment, 20 years or older, after an advisory
12.9
% next fail
2019–2024
575
Brakes, 20 years or older, after an advisory
6.6
% next fail
2019–2024
575
Visibility, 20 years or older, after an advisory
6.4
% next fail
2019–2024
575
Suspension, 20 years or older, after an advisory
5.4
% next fail
2019–2024
575
Body, chassis, structure, 20 years or older, after an advisory
3.6
% next fail
2019–2024
575
Tyres, 20 years or older, after an advisory
2.6
% next fail
2019–2024
575
Steering, 20 years or older, after an advisory
1.7
% next fail
2019–2024
575
Noise, emissions and leaks, 20 years or older, after an advisory
0.9
% next fail
2019–2024
575
Seat belts and supplementary restraint systems, 20 years or older, after an advisory
0.9
% next fail
2019–2024
575
Lamps, reflectors and electrical equipment, 20 years or older, after a fail (rough estimate: 466 cars)
19.1
% next fail
2019–2024
466
Brakes, 20 years or older, after a fail (rough estimate: 466 cars)
9.4
% next fail
2019–2024
466
Visibility, 20 years or older, after a fail (rough estimate: 466 cars)
9.4
% next fail
2019–2024
466
Suspension, 20 years or older, after a fail (rough estimate: 466 cars)
4.9
% next fail
2019–2024
466
Body, chassis, structure, 20 years or older, after a fail (rough estimate: 466 cars)
4.3
% next fail
2019–2024
466
Noise, emissions and leaks, 20 years or older, after a fail (rough estimate: 466 cars)
2.6
% next fail
2019–2024
466
Steering, 20 years or older, after a fail (rough estimate: 466 cars)
2.6
% next fail
2019–2024
466
Tyres, 20 years or older, after a fail (rough estimate: 466 cars)
2.6
% next fail
2019–2024
466
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
How often does a Porsche 968 get a dangerous MOT defect?
The Porsche 968 gets a dangerous defect less often than the UK average: 4.5 per 100 first tests against 11.2 across the UK. In the same tests, 37.8 major and 9.2 minor defects were recorded per 100 tests (one test can record several).
Dangerous defects: 4.5 vs 11.2. DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Dangerous defects
4.5
per 100
11.2
2019–2024
3216
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 3,216 (initial tests) · Method: one initial test per test_id; severity not recorded for some 2018–2021 tests · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
How much does it cost to fix a Porsche 968 MOT fail?
Expected repair cost per Porsche 968 MOT: about £52 (up to about £98 if more expensive parts are needed), from the chance of failing each item and its most common UK repair price (catalogue estimate, n = 516).
Computed, not measured.
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (price catalogue)
Measure
Value
Unit
Compared with
Years
Tests
Expected repair bill
51.8
GBP estimate
modal price catalogue
price catalogue
516
Estimated range lower
51.8
GBP estimate
modal price catalogue
price catalogue
516
Estimated range upper
98.4
GBP estimate
modal price catalogue
price catalogue
516
Lamps, reflectors and electrical equipment: Battery replacement (standard 12V lead-acid)
26.3
GBP expected contribution
140
price catalogue
516
Brakes: Front brake pads (parts + labour, typical hatchback)
15.8
GBP expected contribution
150
price catalogue
516
Suspension: Suspension coil spring (single corner)
7.6
GBP expected contribution
180
price catalogue
516
Tyres: Tyre (single mid-range 16" fitted)
2.2
GBP expected contribution
90
price catalogue
516
Source: DVSA MOT bulk data · Window: price catalogue · n = 516 (initial tests) · Method: computed estimate, not measured · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Is the Porsche 968 more reliable than similar cars?
Of 8 similar models, 4 fail less often for their age than the Porsche 968 and 4 as often or more. The Porsche 968 has an MOT Risk Index of 47.0, where 100 = normal for its age (2024, n = 516).
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Porsche 968 (this model)
47
index
100 = normal
2024
516
Porsche Carrera
43.1
index
47
2024
853
Porsche 928
56.8
index
47
2024
717
Audi RS6
45.9
index
47
2024
639
Ferrari Portofino
47.3
index
47
2024
695
Audi Quattro
43
index
47
2024
531
Nissan 200
47
index
47
2024
794
BMW M8
44.1
index
47
2024
415
Full table
Further values · 2024
Measure
Value
Unit
Compared with
Years
Tests
Honda Freed
52.4
index
47
2024
499
Source: DVSA MOT bulk data · Window: 2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
How many miles does a Porsche 968 last?
56.0% of Porsche 968s tested had reached 100,000 miles, and 12.5% had reached 150,000 (2024, n = 1,801).
100,000 miles: 56.0. 200,000 miles (rou: 2.3. DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
100,000 miles
56.0
% of tested cars
2024
1801
150,000 miles (rough estimate: 401 tests, 95% interval 11.4–13.7%)
12.5
% of tested cars
2024
401
200,000 miles (rough estimate: 73 tests, 95% interval 1.8–2.9%)
2.3
% of tested cars
2024
73
Source: DVSA MOT bulk data · Window: 2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Is the Porsche 968 driven more or less than average, and does that change the picture?
Matched on annual mileage as well as age, the Porsche 968 index is 56.5, against 60.7 on age alone (2019–2024, n = 516).
Age and mileage adjusted index: 60.7 vs 56.5. DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Age and mileage adjusted index
56.5
index
60.7
2019–2024
516
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Where in Britain does the Porsche 968 fail its MOT most?
Porsche 968 fails first-time MOTs most in Guildford (GU): 26.1% against 18.9% across Britain for this model, both 2019–2024 (2024, n = 115).
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2024)
Source: DVSA MOT bulk data · Window: 2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
What do six years of MOTs show about owning a Porsche 968?
Of Porsche 968s with at least three MOTs, 56.3% had three in a row without an advisory, and 22.6% got the same advisory at three or more MOTs (2019–2024, n = 588).
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Clean MOT streak
56.3
%
observed chains
2019–2024
588
Repeat advisory
22.6
%
observed chains
2019–2024
588
Decreasing odometer
3.9
% mileage anomaly
observed chains
2019–2024
673
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
If a Porsche 968 fails, does it fail again?
23.2% of Porsche 968s that failed an MOT failed the next one too, against 14.2% after a pass (2019–2024, n = 207). The failure most likely to come back is ‘lamps, reflectors and electrical equipment’: 27.6% of those fails recurred at the next MOT.
Repeat after fail: 23.2 vs 14.2. DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Repeat after fail
23.2
%
14.2
2019–2024
207
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Which Porsche 968 faults come together?
On Porsche 968s, ‘body, chassis, structure’ and brakes failures turn up together 6.1 times as often as chance would predict (2024, n = 30).
Porsche 968: the numbers behind this answer (2024)
How the MOT Risk Index and every figure on this page are calculated: methodology.
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Porsche 968 MOT: quick answers
What is the Porsche 968 first-time MOT pass rate?
83.5% of first attempts passed in 2024 (516 tests). Retests after repair are excluded; cars fixed at the test centre (PRS) are shown separately.
Why does this number differ from other sites?
Other sites may count retests or all attempts. This page uses 516 primary tests: 16.47% failed first time and 86.0% passed when cars fixed at the test centre (PRS) count as passes. The age-adjusted MOT Risk Index 47 is shown separately.