The Opel Corsa 1.2 petrol is one of the most popular choices in the compact utility segment. However, many buyers wonder if it is a reliable engine, what problems it may present, and if it is a good purchase compared to other similar models.
In this guide, we will tell you the opinions of the owners, the evolution of this engine in the different generations of the Corsa, and the most common faults that have led to class-action lawsuits.
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Opinions on the Opel Corsa 1.2 petrol engine
Is it a reliable engine? Owners and mechanics’ opinions
The Opel Corsa 1.2 petrol engine has had different versions over the years. The older variants (naturally aspirated) were known for their durability and low maintenance, but the more recent ones, equipped with the 1.2 PureTech engine, have experienced some mechanical issues.
Positive points according to owners:
- Moderate fuel consumption.
- Economical maintenance in older versions.
- Good city response.
Problems mentioned by mechanics:
- Premature wear of the timing belt in the PureTech version.
- High oil consumption in some units.
- Electronic failures in sensors and ECU.
Comparison with other engines in the competition (TSI, EcoBoost, etc.)
The Corsa 1.2 petrol engine competes with the following models:
- Volkswagen 1.0 TSI: More efficient, but with a turbo prone to faults.
- Ford 1.0 EcoBoost: Good performance, but requires strict maintenance.
- Renault 1.3 TCe: Higher power, but more mechanically complex.
In comparison, the Opel 1.2 PureTech is a balanced option, although its reputation has been affected by timing belt problems.
Advantages and disadvantages of the 1.2 PureTech engine in the Opel Corsa
Strengths of this engine
- Good fuel efficiency.
- Smooth power delivery.
- Available in various powers (75 HP, 100 HP, and 130 HP).
Common issues reported by owners
- Premature wear of the timing belt (recommended to change it before 60.000 km).
- Excessive oil consumption, which can affect engine durability.
- Power loss and ignition failures in some models.
Final recommendation: Is the Corsa 1.2 petrol worth it?
If you’re looking for an urban car with moderate fuel consumption, the Opel Corsa 1.2 petrol is a reasonable option. However, if you opt for the PureTech engine, make sure it has received proper maintenance and check the timing belt.
What engine does the Opel Corsa 1.2 petrol have?
Differences between the versions of the 1.2 engine in the Opel Corsa
Atmospheric 1.2 engine vs. Turbo 1.2 (Key differences and which is better.)
- Atmospheric 1.2: Less power, but more reliable and easy to maintain.
- Turbo 1.2: More performance, but with a higher risk of mechanical breakdowns.
Which is the best option in terms of performance?
- For urban use: The atmospheric 1.2 is more durable.
- For mixed driving: The turbo 1.2 offers better response and efficiency.
Evolution of the Opel Corsa 1.2 petrol engine throughout its generations
Opel Corsa C 1.2 petrol engine (2000-2006): features and reliability
- 75 HP atmospheric engine.
- Very reliable and with economical maintenance.
Opel Corsa D 1.2 petrol engine (2006-2014): improvements and changes compared to the Corsa C
- Introduction of more efficient versions.
- Better performance, but some issues in the injection system.
When did the 1.2 PureTech engine arrive in the Opel Corsa?
Since the Corsa F generation (2019), Opel has been using engines of PSA origin (now Stellantis), which has brought about the reliability issues of the PureTech.
Which Opel Corsa has the PureTech engine?
All Opel Corsa F 1.2 petrol models are equipped with the PureTech engine, inherited from Peugeot and Citroën.
Who manufactures the Opel Corsa and its engines?
The Opel Corsa went from being a 100% German model to being part of the Stellantis group.
Common issues in the Opel Corsa 1.2 engine and the class action lawsuit
Most common failures in the 1.2 engine and their impact on reliability
Excessive oil consumption and timing belt degradation
- Recurring problem in the 1.2 PureTech engine.
- Can cause serious lubrication failures and engine seizure.
Electronic issues and power loss
- Defective camshaft position sensor.
- ECU failures affecting fuel injection.
Is there a class action lawsuit for PureTech engine failures in the Corsa?
Which Opel models are affected?
The Corsa, Grandland X, and Crossland X models with the 1.2 PureTech engine have been reported with issues.
How to check if your Opel Corsa 1.2 is eligible for a claim
- Check the timing belt and its condition.
- Consult the maintenance history.
- Contact associations of affected individuals.
Is the Opel Corsa 1.2 a good car to buy?
Pros and cons of the Opel Corsa 1.2
Is it worth buying new or second-hand?
- Interesting option second-hand if well maintained.
- Avoid units with a history of timing belt failures.
Alternatives to the Opel Corsa 1.2 in the market
- Seat Ibiza 1.0 TSI: Fewer mechanical problems.
- Ford Fiesta 1.0 EcoBoost: Better performance, but delicate turbo.
Frequently Asked Questions about the Opel Corsa 1.2 engine
What engine does the Opel Corsa 1.2 petrol have?
It depends on the generation. The most recent models feature the 1.2 PureTech from PSA origin.
Is the Opel Corsa 1.2 a reliable long-term car?
Versions prior to PureTech are. The more recent models require strict preventive maintenance.
How to know if my Opel Corsa is affected by the PureTech engine failure?
If you notice excessive oil consumption, timing belt issues, or power loss, it is advisable to have a diagnosis at a specialised workshop.
If you are considering buying an Opel Corsa 1.2 petrol, make sure to know its maintenance history and potential mechanical issues. Although it is a popular and economical car, the more recent versions with the PureTech engine have sparked controversy.