MOT comparison

Vauxhall Astra Mk5 vs Skoda Octavia Mk2

How the Vauxhall Astra Mk5 (2004–2009) and the Skoda Octavia Mk2 (2004–2013) do at their MOTs, compared at the same mileage so a high-mileage car is never measured against a low-mileage one.

Vauxhall Astra Mk5

5,791,100

MOT tests compared · built 2004–2009

Passes more often in 0 of 17 mileage bands

Skoda Octavia Mk2

1,513,252

MOT tests compared · built 2004–2013

Passes more often in 17 of 17 mileage bands

MOT pass rate by mileage

Share of MOTs passed first time, at the mileage recorded at the test.

Vauxhall Astra Mk5 Skoda Octavia Mk2

Under 10,000 miles 90.9% vs 92.9%

38,150 and 7,069 MOTs

10,000–20,000 miles 90.4% vs 92.1%

191,012 and 32,401 MOTs

20,000–30,000 miles 85.9% vs 89.4%

386,942 and 71,179 MOTs

30,000–40,000 miles 81.1% vs 86.3%

508,170 and 97,643 MOTs

40,000–50,000 miles 75.1% vs 82.7%

553,702 and 107,494 MOTs

50,000–60,000 miles 69.4% vs 79.2%

564,400 and 112,192 MOTs

60,000–70,000 miles 64.6% vs 76.3%

559,919 and 112,744 MOTs

70,000–80,000 miles 60.6% vs 73.2%

543,684 and 111,698 MOTs

80,000–90,000 miles 57.6% vs 70.7%

507,838 and 108,817 MOTs

90,000–100,000 miles 54.9% vs 67.7%

454,554 and 103,446 MOTs

100,000–125,000 miles 52.0% vs 64.6%

818,694 and 222,769 MOTs

125,000–150,000 miles 49.7% vs 61.2%

409,031 and 164,104 MOTs

150,000–175,000 miles 48.8% vs 59.4%

164,229 and 108,168 MOTs

175,000–200,000 miles 49.3% vs 58.3%

58,323 and 64,289 MOTs

200,000–250,000 miles 50.4% vs 57.7%

27,059 and 59,690 MOTs

250,000–300,000 miles 51.5% vs 57.8%

4,355 and 21,784 MOTs

300,000–350,000 miles 51.1% vs 57.3%

1,038 and 7,765 MOTs

Parts that fail more often

Only differences that hold across at least half of the mileage bands we could compare, and that are far too large to be chance, are listed. How we decide

Vauxhall Astra Mk5 fails more often on

Windscreen washer

Fails about 4 times as often as the Skoda Octavia Mk2: 3.5% of MOTs against 1.1%.

In 17 of 17 mileage bands · Driver's View
Rear coil spring

Fails about 5 times as often as the Skoda Octavia Mk2: 5.0% of MOTs against 1.3%.

In 16 of 17 mileage bands · Springs & Shocks
Horn

Fails about 14 times as often as the Skoda Octavia Mk2: 1.9% of MOTs against 0.23%.

In 15 of 17 mileage bands

Skoda Octavia Mk2 fails more often on

Side repeater

Fails about 17 times as often as the Vauxhall Astra Mk5: 1.8% of MOTs against 0.10%.

In 15 of 17 mileage bands
Undertrays

Fails about 5 times as often as the Vauxhall Astra Mk5: 0.74% of MOTs against 0.13%.

In 13 of 17 mileage bands

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Check a car's MOT Compare the Vauxhall Astra Mk5 with another model

These are differences in real MOT results, not engineering verdicts. Owner mix differs between models (some are more often taxis, first cars or rural cars), which is why every figure compares cars at the same mileage. How we compare cars.

MOT records: DVSA MOT history, which contains public sector information licensed under the Open Government Licence v3.0. See this the other way round.