APK defects by part

Leaks at the APK

In Oct 2025 – Sep 2026 the APK inspector recorded a leaks defect 359,774 times, across 6,857,004 inspected passenger cars. On 90 model generations it occurs clearly more often than average.

Window: Oct 2025 – Sep 2026 · Updated: 16 Oct 2026

What is it?

Leaks of oil, coolant or other fluids.

Repair indication: mediuma targeted repair at the garage.

How to check it at the viewing

Look under the engine and where the car was parked. Open the bonnet and look for wet, greasy spots.

Ask the seller: Does the car lose oil or coolant?

Models where this is clearly more common

Sorted by how many extra cars have this defect. Per model the age with the largest difference; only when the lower bound of the 95% confidence interval is above the national share and the difference is at least 3 in 1,000 cars.

#ModelAgeThis modelNationalDifference
1Opel Astra J Sports Tourer / GTC2010–201913–15 yrs25.8%5.6%4.6×
2Opel Astra J2009–201713–15 yrs25.7%5.6%4.6×
3Opel Zafira Tourer C2011–201913–15 yrs24.8%5.5%4.5×
4Peugeot 308 I2007–201316+ yrs26.3%12.0%2.2×
5Opel Insignia A2008–201713–15 yrs19.2%5.6%3.4×
6Opel Zafira B2005–201516+ yrs24.3%12.2%2.0×
7Peugeot 508 I2011–202113–15 yrs17.6%5.5%3.2×
8Chevrolet Aveo II2011–201911–12 yrs14.5%2.7%5.4×
9SEAT Leon II2005–201413–15 yrs17.3%5.6%3.1×
10Opel Corsa D2006–201416+ yrs23.4%12.3%1.9×
11Citroën C4 Picasso I2007–201413–15 yrs16.5%5.5%3.0×
12Peugeot 3008 I2009–201713–15 yrs15.6%5.6%2.8×
13Opel Astra H Station Wagon2005–201216+ yrs22.0%12.2%1.8×
14Peugeot 2072006–201616+ yrs21.4%11.9%1.8×
15Škoda Octavia II2005–201313–15 yrs15.1%5.6%2.7×
16Opel Meriva B2010–201713–15 yrs14.6%5.6%2.6×
17Mercedes-Benz Sprinter2006–202613–15 yrs14.2%5.7%2.5×
18SEAT Altea2005–201613–15 yrs14.0%5.6%2.5×
19Peugeot 206+2009–201113–15 yrs13.9%5.6%2.5×
20Opel Mokka (A) / Mokka X2012–201911–12 yrs10.8%2.7%4.0×
21Volkswagen Golf VI2009–201813–15 yrs13.6%5.7%2.4×
22Volkswagen Golf VI Variant2009–201413–15 yrs13.0%5.7%2.3×
23Volkswagen Jetta V2005–201413–15 yrs12.9%5.6%2.3×
24BMW 1-serie F202011–202013–15 yrs12.3%5.6%2.2×
25BMW 5-serie F112010–201811–12 yrs9.0%2.6%3.4×
26SEAT Ibiza IV2008–201813–15 yrs11.8%5.6%2.1×
27Mercedes-Benz V-Klasse / Vito W4472014–202611–12 yrs8.4%2.7%3.1×
28Mercedes-Benz C-Klasse S2042007–201413–15 yrs11.2%5.6%2.0×
29Volkswagen Touran I2005–201513–15 yrs11.0%5.5%2.0×
30Audi A3 (8P)2005–201411–12 yrs8.2%2.7%3.0×
31BMW 5-serie F102010–201911–12 yrs7.9%2.7%2.9×
32Škoda Roomster2006–202313–15 yrs10.8%5.7%1.9×
33Škoda Yeti2009–202013–15 yrs10.3%5.4%1.9×
34BMW 3-serie F312012–201911–12 yrs7.3%2.7%2.7×
35Volkswagen Polo V2009–201813–15 yrs10.0%5.6%1.8×
36Peugeot 308 II2013–202211–12 yrs7.1%2.7%2.6×
37BMW 1-serie F212011–202011–12 yrs6.9%2.7%2.6×
38Mercedes-Benz ML / GLE W1662011–202011–12 yrs6.9%2.7%2.6×
39Citroën DS32010–202413–15 yrs9.6%5.6%1.7×
40Mercedes-Benz C-Klasse W2042007–201413–15 yrs9.4%5.5%1.7×
41BMW 1-serie E872005–201113–15 yrs9.3%5.5%1.7×
42Mercedes-Benz E-Klasse W212/S2122009–202413–15 yrs9.2%5.7%1.6×
43SEAT Leon III2012–202111–12 yrs6.1%2.7%2.3×
44BMW X1 E842009–202513–15 yrs9.0%5.6%1.6×
45Audi A1 (8X)2010–201913–15 yrs8.9%5.6%1.6×
46Volkswagen Passat B62005–201013–15 yrs8.8%5.5%1.6×
47Chevrolet Spark2009–201413–15 yrs8.8%5.5%1.6×
48Fiat Grande Punto / Punto Evo / Punto2005–202113–15 yrs8.7%5.4%1.6×
49Škoda Octavia III2013–202211–12 yrs5.8%2.6%2.2×
50Škoda Fabia II2007–201413–15 yrs8.3%5.5%1.5×
51Citroën C3 Picasso2009–201213–15 yrs8.3%5.5%1.5×
52Volkswagen Scirocco III2008–201813–15 yrs8.2%5.5%1.5×
53Opel Adam2012–201911–12 yrs5.4%2.7%2.0×
54Škoda Superb II2008–20259–10 yrs4.2%1.5%2.8×
55Volvo V40 II2012–202011–12 yrs5.2%2.6%2.0×
56Citroën C4 Picasso II / SpaceTourer2013–202211–12 yrs5.2%2.6%2.0×
57Opel Astra K2015–20239–10 yrs4.0%1.5%2.7×
58BMW 3-serie F302012–202011–12 yrs5.1%2.7%1.9×
59Land Rover Range Rover Sport II2013–20239–10 yrs3.9%1.5%2.6×
60Alfa Romeo MiTo2008–201911–12 yrs5.0%2.6%1.9×
61Citroën C4 Cactus2014–20219–10 yrs3.4%1.5%2.3×
62Volkswagen Golf VII2012–202111–12 yrs4.5%2.6%1.7×
63Volkswagen Passat B72011–201411–12 yrs4.5%2.6%1.7×
64Ford Mondeo V2015–20229–10 yrs3.1%1.5%2.1×
65Opel Corsa E2015–201911–12 yrs4.2%2.6%1.6×
66Audi A3 (8V)2012–202111–12 yrs4.2%2.6%1.6×
67Opel Karl2015–20195–6 yrs1.5%0.1%14.7×
68Volkswagen Passat B82015–202411–12 yrs4.0%2.7%1.5×
69Dacia Duster I2010–202211–12 yrs3.9%2.6%1.5×
70Volvo V70 III / XC70 II2007–201711–12 yrs3.9%2.6%1.5×
71Volkswagen Golf VII Variant2013–20219–10 yrs2.7%1.5%1.8×
72BMW 4-serie F32/F362013–20219–10 yrs2.6%1.4%1.8×
73Audi A4 (B9)2016–20259–10 yrs2.6%1.5%1.7×
74Fiat 500L2012–20217–8 yrs1.6%0.5%3.0×
75Porsche Macan I2014–20249–10 yrs2.5%1.5%1.7×
76Land Rover Range Rover Evoque I2011–20199–10 yrs2.4%1.5%1.6×
77Nissan Micra IV2010–20177–8 yrs1.4%0.5%2.7×
78Land Rover Range Rover Velar2017–20267–8 yrs1.3%0.5%2.5×
79Audi A6 (C7)2011–20199–10 yrs2.2%1.5%1.5×
80Peugeot 5008 II2017–20255–6 yrs0.8%0.1%7.6×
81Hyundai i20 I2008–201713–15 yrs0.7%0.1%11.4×
82Fiat 500 (312)2007–20267–8 yrs1.1%0.5%2.2×
83Audi Q5 (8R)2008–202213–15 yrs0.6%0.1%11.1×
84BMW 2-serie Active Tourer F452016–20227–8 yrs1.0%0.5%1.9×
85Volvo XC60 I2008–20187–8 yrs0.9%0.5%1.8×
86Mercedes-Benz A-Klasse W1692005–201216+ yrs0.5%0.1%3.8×
87Hyundai i30 I2009–201413–15 yrs0.4%0.1%7.6×
88Suzuki Swift III2005–201213–15 yrs0.4%0.1%6.6×
89Peugeot 2008 I2013–20217–8 yrs0.9%0.6%1.6×
90Peugeot 3008 II2016–20255–6 yrs0.4%0.1%4.1×

The most common defects in this group

Defect (RDW description, Dutch)TypeShare of carsCars
Overmatige vloeistoflekkage overige vloeistoffenC5.1%351,179
Overmatige vloeistoflekkage overige vloeistoffenB0.1%4,519
BrandstoflekkageA0.1%3,982
LPG lekkageA0.0%82
Luchtlekkage systeemfunctionaliteit aangetastA0.0%8
Onderdeel elektrische aandrijflijn vertoont lekkageA0.0%4

Looking at a used car? Check that car

Enter the plate and see the APK history, open recalls and how the car compares with the same model at the same age.

Frequently asked questions

Which used cars often have leaks problems?

At the APK this occurs most clearly above average on the Opel Astra J Sports Tourer / GTC, Opel Astra J, Opel Zafira Tourer C. Source: RDW Open Data, Oct 2025 – Sep 2026.

Repair indication: small, medium or large. An indication of the usual repair, not a quote: the real cost depends on the car, the cause and the garage.

Source: RDW Open Data (CC0), analysis CarXray.nl. 6,857,004 inspected passenger cars aged 3 years and older, Oct 2025 – Sep 2026. Each car counts once. How we know