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Opel · Compact · 2009–2015 Custom Search

Opel Astra J

Weaknesses, engine ratings and buying advice

3.0 / 5.0 · Based on 17 engine variants
Most Fun Engine

280 PS

2.0L Turbo Benzin

The Opel that's really worth it

Legendary!
Most Reliable Engine

87–95 PS

1.4L 16V Twinport Benzin

4 weaknesses

Good Choice
Problem Engine

150 PS

1.9L CDTI Diesel

5 weaknesses

Stay Away!

Body Variants

The Opel Astra J is available as Sports Tourer and Hatchback and Coupé — choose your body type for specific insurance data:

Generations


Engine Overview

The Opel Astra J is available with 8 engine variants — from 69 to 280 hp. 4 variants had engine changes — the model year is crucial.

1.3L CDTI · Diesel· 90–95 PS
2009 2013
Be Careful 5 weaknesses
1.7L CDTI · Diesel· 110–131 PS Engine Change
2009 2015
Be Careful 5 weaknesses
2009 2015
Be Careful 5 weaknesses
2.0L CDTI · Diesel· 160–194 PS Engine Change
2009 2015
Be Careful 4 weaknesses
2012 2015
Be Careful 4 weaknesses
1.4L · Petrol· 101 PS
2009 2015
Be Careful 4 weaknesses
1.4L Turbo · Petrol· 120–140 PS Engine Change
2009 2015
Be Careful 4 weaknesses
2009 2015
Be Careful 4 weaknesses
1.6L 16V · Petrol· 116 PS
2009 2015
Be Careful 4 weaknesses
1.6L Turbo · Petrol· 170–179 PS Engine Change
2009 2015
Be Careful 4 weaknesses
2009 2015
Be Careful 4 weaknesses
Astra GTC OPC · Petrol· 280 PS
2012 2015
Be Careful 7 weaknesses

The Opel 1.3L CDTI (Diesel, 90–95 PS) has the A13DTE (1.3L CDTI) — rated: "Be Careful", 5 known weaknesses.

The Opel 1.7L CDTI (Diesel, 110–131 PS) comes with 2 different engines: A17DTS (2009–2015, Be Careful) and A17DTS (2009–2015, Be Careful). Pay attention to the model year for the 1.7L CDTI!

The Opel 2.0L CDTI (Diesel, 160–194 PS) comes with 2 different engines: A20DTH (2009–2015, Be Careful) and A20DTH (2012–2015, Be Careful). Pay attention to the model year for the 2.0L CDTI!

The Opel 1.4L (Petrol, 101 PS) has the A14XER (1.4L) — rated: "Be Careful", 4 known weaknesses.

The Opel 1.4L Turbo (Petrol, 120–140 PS) comes with 2 different engines: A14NET (2009–2015, Be Careful) and A14NET (2009–2015, Be Careful). Pay attention to the model year for the 1.4L Turbo!

The Opel 1.6L 16V (Petrol, 116 PS) has the A16XER (1.6L 16V) — rated: "Be Careful", 4 known weaknesses.

The Opel 1.6L Turbo (Petrol, 170–179 PS) comes with 2 different engines: A16LET (2009–2015, Be Careful) and A16LET (2009–2015, Be Careful). Pay attention to the model year for the 1.6L Turbo!

The Opel Astra GTC OPC (Petrol, 280 PS) has the A20NFT (2.0L Turbo) — rated: "Be Careful", 7 known weaknesses.

Explore more

Vehicle Weaknesses

WeaknessCost
M32 gearbox bearing failure

The M32 6-speed manual gearbox in turbo and diesel variants has undersized bearings. The gear lever vibrates on load changes in 5th/6th gear — a critical warning sign of impending gearbox failure.

Symptoms: Gear lever noticeably vibrates on acceleration and engine braking, whining in 5th/6th gear, possibly sudden oil loss through a cracked casing.
from 100,000 km
Medium

Test Reports

tuev

AUTO BILD TÜV-Report

Below average

Oil loss is consistently present from the second MOT onwards with double-digit failure rates. Electrical faults, battery drain from alternator failure and issues with diesel injectors (2.0 CDTI) are typical. Cooling fan blockages occur.

2024-11

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Known Problems and Issues

A total of 91 weaknesses have been documented for the Opel Astra J (2009–2015) — 79 engine-related and 12 vehicle-related. One problem engine: Z19DTH (1.9L CDTI). Typical issues affect Gearbox, Rust, Suspension, Body. Considered reliable: Z14XEP (1.4L 16V Twinport).

Astra (Z17DTH, 2004–2010) — Be Careful: Injectors worn — high return volume, Turbocharger bearing failure, EGR valve coked up and sticking. Power: 101 PS.

Astra (Z19DT, 2004–2010) — Be Careful: Dual mass flywheel worn, Timing belt breaks when replacement interval is exceeded, EGR valve coked up. Power: 120 PS.

Astra (Z19DTH, 2004–2010) — Stay Away!: Swirl flap failure in intake manifold, Turbocharger failure (Garrett GT1749MV), Dual mass flywheel and M32 gearbox. Power: 150 PS.

Astra (Z13DTH, 2005–2010) — Be Careful: Timing chain: stretch and chain failure, Turbo wastegate: seizing and pressure loss, Swirl flaps: sooting and blockage. Power: 90–95 PS.

Astra (Z17DTH, 2007–2010) — Be Careful: Injectors worn — high return volume, Turbocharger bearing failure, EGR valve coked up and sticking. Power: 125 PS.

Astra (A13DTE, 2009–2013) — Be Careful: Timing chain: stretch and rattle, Turbocharger: bearing failure from oil starvation, DPF clogging on short-trip use. Power: 90–95 PS.

Astra (A17DTS, 2009–2015) — Be Careful: EGR cooler leaking, Turbocharger VTG vanes seized, Timing chain stretching. Power: 110 PS.

Astra (A17DTS, 2009–2015) — Be Careful: EGR cooler leaking, Turbocharger VTG vanes seized, Timing chain stretching. Power: 125–131 PS.

Astra (A20DTH, 2009–2015) — Be Careful: Oil suction pipe seal hardened, EGR valve and intake manifold carboned up, Diesel particulate filter clogged. Power: 160–165 PS.

Astra (A20DTH, 2012–2015) — Be Careful: Oil suction pipe seal hardened, EGR valve and intake manifold carboned up, Diesel particulate filter clogged. Power: 194 PS.

Astra (Z16XER, 2004–2010) — Be Careful: Timing belt neglected, Map-controlled thermostat faulty, Oil pressure switch leaking. Power: 101–105 PS.

Astra (Z18XER, 2004–2010) — Be Careful: Timing chain and tensioner worn, Electric thermostat faulty, Increased oil consumption at high mileage. Power: 125 PS.

Astra (Z20LET, 2004–2010) — Be Careful: K04 turbocharger shaft seal leaking, Oil feed line to turbocharger ruptures, Oil consumption from piston rings and valve stem seals. Power: 200 PS.

Astra (Z18XER, 2005–2010) — Be Careful: Timing chain and tensioner worn, Electric thermostat faulty, Increased oil consumption at high mileage. Power: 140 PS.

Astra (Z20LEH, 2005–2010) — Be Careful: Turbocharger bearing failure, Piston rings worn, Clutch prematurely worn. Power: 241 PS.

Astra (A14XER, 2009–2015) — Be Careful: Timing chain tensioner and guide rails worn, Water pump failing prematurely, Alternator failing prematurely. Power: 101 PS.

Astra (A14NET, 2009–2015) — Be Careful: Piston ring land fractures and high oil consumption, Turbocharger blowing oil into intake, Water pump failure. Power: 120–125 PS.

Astra (A14NET, 2009–2015) — Be Careful: Piston ring land fractures and high oil consumption, Turbocharger blowing oil into intake, Water pump failure. Power: 140 PS.

Astra (A16XER, 2009–2015) — Be Careful: Timing belt failure → engine failure, VVT actuator filter breaks, Thermostat failure. Power: 116 PS.

Astra (A16LET, 2009–2015) — Be Careful: Turbo bearing leaking — oil in intake, Timing chain stretching from neglect, Elevated oil consumption due to piston rings. Power: 179 PS.

Astra (A16LET, 2009–2015) — Be Careful: Turbo bearing leaking — oil in intake, Timing chain stretching from neglect, Elevated oil consumption due to piston rings. Power: 170 PS.

Astra (A20NFT, 2012–2018) — Be Careful: Timing chain guide rail breaks, Turbocharger shaft play / bearing failure, Dual-mass flywheel worn. Power: 280 PS.

What to watch out for with the Opel Astra? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Opel Astra J have? +
The Opel Astra J has 79 known engine weaknesses and 12 vehicle weaknesses.
What should I look for when buying a used Opel Astra J? +
faq.watch_a_avoid faq.watch_a_rec
Which engine is recommended? +
Good choice: Z14XEP (1.4L 16V Twinport). The most reliable engine is the Z14XEP (1.4L 16V Twinport) with the lowest risk score. The most fun to drive is the A20NFT (2.0L Turbo). Problem engine: Z19DTH (1.9L CDTI) — stay away!
Which Opel Astra J engine is the most reliable? +
The {code} ({displacement}) is the most reliable engine in the Opel Astra J. It has the lowest risk score of all available engines and is rated "Good Choice". However, there are 4 known weaknesses to be aware of.
Which Opel Astra J engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Opel Astra J — rated: "Legendary!". {description} HiPerStrut front axle, mechanical limited-slip differential, Brembo brakes – this isn't a marketed special edition, it's a genuine sports car. The steering stays neutral even under full-throttle cornering; the diff pushes without steering kickback. The turbo pulls hard from 3,000 rpm through to 7,000.
Is the Opel Astra J worth buying used? +
The Opel Astra J requires careful consideration — choosing the right engine variant is crucial.
What horsepower variants are available for the Opel Astra J? +
The Opel Astra J is available with engine variants from 69 to 280 hp. Petrol: Z14XEP (1.4L 16V Twinport), A14XER (1.4L), A14NET (1.4L Turbo), Z16XER (1.6L 16V), A16XER (1.6L 16V), A16LET (1.6L Turbo), Z18XER (1.8L 16V), Z20LET (2.0L Turbo), Z20LEH (2.0L Turbo OPC), A20NFT (2.0L Turbo). Diesel: Z13DTH (1.3L CDTI), A13DTE (1.3L CDTI), Z17DTH (1.7L CDTI), A17DTS (1.7L CDTI), Z19DT (1.9L CDTI), Z19DTH (1.9L CDTI), A20DTH (2.0L CDTI).

Last updated: February 2026 · All information without guarantee