Opel Z18XER
In the engines of the first years of production, there was a massive marriage in camshafts and phase regulators, but they have…
Opel Insignia engines
Opel Insignia is a middle class car from the German manufacturer Adam Opel AG. Start of production – 2009. It is produced in three body modifications 4-door sedan, 5-door hatchback and 5-door station wagon and full or front wheel drive configuration. Model name Insignia – means “emblem” in translation. In 2017, a new generation of the machine was introduced. Since 2011, the car began to be assembled at the Kaliningrad plant in Russia – Avtokor.
The Opel Insignia was offered with 11 engines between 2008 and 2017 (10 petrol, 1 diesel). Displacement ranges from 1.4 to 2.8 liters, power output from 115 to 280 hp. 5 use a timing chain and 6 a timing belt. 7 are turbocharged. The longest rated lifespan belongs to the Opel A28NET (about 350,000 km).
Opel Insignia engines by generation
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Opel Insignia A (G09) 2008–2017 | |||||||
| Opel A16LET | 2008–2013 | 1.6 L R4 | 180 hp | petrol, turbo | belt | 4.5 L | ~200,000 km |
| Opel Z18XER | 2008–2010 | 1.8 L R4 | 140 hp | petrol | belt | 4.5 L | ~350,000 km |
| Opel A16XER | 2008–2012 | 1.6 L R4 | 115 hp | petrol | belt | 4.5 L | ~300,000 km |
| Opel A20DTH | 2008–2014 | 2.0 L R4 | 160–170 hp | diesel, turbo | belt | 4.5 L | ~250,000 km |
| Opel Z16XER | 2008–2010 | 1.6 L R4 | 115 hp | petrol | belt | 4.5 L | ~350,000 km |
| Opel A28NET | 2008–2013 | 2.8 L V6 | 260 hp | petrol, turbo | chain | 6.3 L | ~350,000 km |
| Opel A20NHT | 2008–2013 | 2.0 L R4 | 220 hp | petrol, turbo | chain | 6 L | ~220,000 km |
| Opel A18XER | 2008–2013 | 1.8 L R4 | 140 hp | petrol | belt | 4.45 L | ~320,000 km |
| Opel A14NET/NEL | 2011–2017 | 1.4 L R4 | 140 hp | petrol, turbo | chain | 4 L | ~300,000 km |
| Opel A20NFT | 2013–2017 | 2.0 L R4 | 250–280 hp | petrol, turbo | chain | 6.05 L | ~250,000 km |
| Opel A16XHT | 2013–2017 | 1.6 L R4 | 170 hp | petrol, turbo | chain | 4.55 L | ~275,000 km |
Opel Insignia engine FAQ
What engines were used in the Opel Insignia?
Opel Insignia A (G09) (2008–2017): Opel A16LET, Opel Z18XER, Opel A16XER, Opel A20DTH, Opel Z16XER, Opel A28NET, Opel A20NHT, Opel A18XER, Opel A14NET/NEL, Opel A20NFT and Opel A16XHT.
Which Opel Insignia engine is the most durable?
By rated service life the most durable Opel Insignia engines are: Opel A28NET — about 350,000 km; Opel Z16XER — about 350,000 km; Opel Z18XER — about 350,000 km. Actual lifespan depends heavily on maintenance and oil change intervals.
How much oil does the Opel Insignia engine take?
Engine oil capacity with filter: Opel A14NET/NEL — 4 L (5W-30); Opel A16LET — 4.5 L (5W-30, 5W-40); Opel A16XER — 4.5 L (5W-30); Opel A16XHT — 4.55 L (5W-30); Opel A18XER — 4.45 L (5W-30); Opel A20DTH — 4.5 L (5W-30); Opel A20NFT — 6.05 L (5W-30); Opel A20NHT — 6 L (5W-30); Opel A28NET — 6.3 L (5W-30); Opel Z16XER — 4.5 L (5W-30); Opel Z18XER — 4.5 L (5W-30 / 5W-40 / 0W-30 / 0W-40).
Does the Opel Insignia have a timing belt or chain?
Timing chain: Opel A14NET/NEL, Opel A16XHT, Opel A20NFT, Opel A20NHT and Opel A28NET; timing belt: Opel A16LET, Opel A16XER, Opel A18XER, Opel A20DTH, Opel Z16XER and Opel Z18XER. Belts must be replaced on schedule: on many engines a broken belt bends the valves.
Was the Opel Insignia available with a diesel engine?
Yes: Opel A20DTH.
Engine details
Opel Z16XER
The first power units of this line were equipped with defective phase regulators, but they were replaced under warranty a long time…
Opel A16LET
The most famous problem with this engine is the destruction of the piston of the 4th cylinder and the reason may be…
Opel A16XER
Most often, there are ignition problems and the weak point here is the coil module.
Opel A18XER
The ignition system delivers the most problems, especially the module with coils.
Opel A20DTH
Power units until 2013 often wedged when driving at high speed.
Opel A20NHT
In the early years of production, owners often encountered sudden traction failures.
Opel A28NET
This turbo engine overheats quickly, so keep an eye on the cooling system.
Opel A14NET/NEL
Motors in this series are notorious for noise, clicking and whistling in operation, but this is normal.
Opel A20NFT
This engine is more reliable than its predecessor, but still delivers a lot of trouble.
Opel A16XHT
This engine often annoys with excessive noise, whistling and vibrations in operation.
Models with the same engines
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- Opel Corsa 2 shared engines
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- Opel Vectra 1 shared engine