Opel Signum 2005 2.2-16V DGi

Opel Signum 2005 2.2 petrol description

Hatchback Opel Signum 2005 2.2-16V DGi has been produced from August, 2005 to March, 2007. It has four-cylinder petrol engine with displacement of 2.2 litres, which produces power of 155 horsepower on 5600 rpm and torque 220 Nm (Newton metres) on 3800 revolutions per minute.

This 4-cylinder 16-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system without turbocharger. The engine meets the Euro 4 emissions standard. Average engine life expectancy (mileage before serious repairs are needed) is from 220 000 to 370 000 kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs 
This Opel Signum 2.2 engine oil type is 5W-30 and oil capacity is 5 litres.

Opel Signum 2005 2.2-16V DGi has front wheel drive (FWD) and automatic gearbox with 5 gears.
Opel Signum 2005 2.2-16V DGi accelerates to speed 100 kilometres per hour in 11 seconds. The maximum speed of this car is 206 km/h.

The fuel consumption of this Opel Signum 2005 2.2-16V DGi in combined mode (combining urban and highway driving) is 8.3 litres per 100km (12 km/l), city fuel economy - 10.9 l/100km, fuel consumption on highway - 6.5 l/100km. Fuel tank capacity is 60 litres or 15.85 gallons, which gives a mileage up to 720 kilometers without refueling in urban cycle and even up to 920 kilometers on highway.
According to user reviews, this Opel real everyday fuel consumption is 10.1 litres per 100 km, which is 22% more than the manufacturer's stated. More - Real Opel Signum fuel consumption.

With the same engine there is also Opel Signum version with manual gearbox (Opel Signum 2005 2.2-16V DGi MT) available, which is more dynamic - it reaches 100 km/h 1.2 seconds faster (in 9.8 seconds), moreover, it is more economic with manufacturer's fuel consumption is lower by 0.2 litres per 100 km or 2 % - 8.1 litres per 100 km, whereas users reported real fuel consumption is lower by 1.4 litres per 100 km or 14 % - 8.7 litres per 100 km.
Opel Signum 2005

Opel Signum 2005 2.2-16V DGi technical data

Model: Opel Signum 2.2-16V DGi
Body style: Hatchback
Production period: 2005. August ... 2007. March 
Engine: 2198 cm3 Petrol, 4 cylinders CO2 emissions: 199 g/km
Power: 155 HP ON 5600 RPM Torque: 220 NM ON 3800 RPM
Gearbox: Automatic gearbox (5 gears) Drive type: Front wheel drive (FWD)
Maximum speed: 206 km/h Acceleration 0-100 km/h: 11.0 seconds
Fuel consumption (l/100km): 8.3 (combined) 10.9 (urban) 6.5 (highway)
Real fuel consumption: 10.1 l/100km (23.3 MPG) by user reviews from various sources
Fuel tank capacity: 60 litres (15.9 gallons)
Car dimensions: 4.65m (length) 1.80m (width) 1.47m (height)
Turning diameter: 11.4 meters
Seats: 5 seats
Trunk capacity: 365 litres
Trunk max capacity: 1410 litres (with rear seats folded down)
Gross weight: 2050 kg

Opel Signum 2005 2.2-16V DGi engine Z22YH

Engine reliability:

Overall, this engine can last around 220,000 to 370,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.
The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement 2198 cm3
Number of cylinders 4
Bore (cylinder diameter) 86 mm
Stroke length (piston move) 94.6 mm
Compression ratio 12 : 1
Camshaft drive Timing chain

Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more.

Fuel system Injection
Opel Signum 2005 2.2-16V DGi oil type 5W-30
Oil capacity 5 litres (5.3 quarts)
Coolant capacity 7.6 litres (8 quarts)
Power 150 - 155 HP ON 5600 RPM
Torque 215 - 220 NM ON 3800 RPM
Start of production (year) 2003
Duration of production 7 years

Often in the first years of production, engines tend to have various constructive problems, so it is recommended to choose a car with this engine from 2006 onwards.

Engine also used on Opel Zafira Opel Vectra

Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design.

All Opel Signum hatchback [2005 - 2008] modifications

Modification Engine Power Consumption Gearbox
Opel Signum 2005 1.8i 16V

Most fuel efficient petrol version

1.8 Petrol 140 HP 7.7 l/100km Manual (5)
Opel Signum 2005 1.9 CDTi Aug 2005 — Jan 2007

Most fuel efficient diesel version

1.9 Diesel 100 HP 5.9 l/100km Manual (6)
Opel Signum 2005 1.9 CDTi Aug 2005 — Mar 2007

Most fuel efficient diesel version

1.9 Diesel 120 HP 5.9 l/100km Manual (6)
Opel Signum 2007 1.9 CDTi Mar 2007 — Jan 2008

Most fuel efficient diesel version

1.9 Diesel 120 HP 5.9 l/100km Manual (6)
Opel Signum 2005 1.9 CDTi Aug 2005 — Mar 2007 1.9 Diesel 150 HP 6.0 l/100km Manual (6)
Opel Signum 2007 1.9 CDTi Mar 2007 — Jan 2008 1.9 Diesel 150 HP 6.0 l/100km Manual (6)
Opel Signum 2005 1.9 CDTi Aug 2005 — Mar 2007 1.9 Diesel 150 HP 7.0 l/100km Automatic (6)
Opel Signum 2007 1.9 CDTi Mar 2007 — Jan 2008 1.9 Diesel 150 HP 7.0 l/100km Automatic (6)
Opel Signum 2005 2.0-16V Turbo Aug 2005 — Mar 2007 2.0 Petrol 175 HP 8.9 l/100km Manual (6)
Opel Signum 2007 2.0-16V Turbo Mar 2007 — Jan 2008 2.0 Petrol 175 HP 8.9 l/100km Manual (6)
Opel Signum 2005 2.2-16V DGi Aug 2005 — Jan 2008

Most fuel efficient petrol version by real consumption

2.2 Petrol 155 HP 8.1 l/100km Manual (6)
Opel Signum 2005 2.2-16V DGi Aug 2005 — Mar 2007 2.2 Petrol 155 HP 8.3 l/100km Automatic (5)
Opel Signum 2007 2.2-16V DGi Mar 2007 — Jan 2008 2.2 Petrol 155 HP 8.3 l/100km Automatic (5)
Opel Signum 2005 2.8-V6 Turbo Aug 2005 — Jan 2007

Most dynamic version - 100 km/h in 7.6 seconds

2.8 Petrol 230 HP 10.6 l/100km Manual (6)
Opel Signum 2005 2.8-V6 Turbo Aug 2005 — Jan 2007 2.8 Petrol 230 HP 11.2 l/100km Automatic (6)
Opel Signum 2007 2.8-V6 Turbo Jan 2007 — Jan 2008

Most dynamic version - 100 km/h in 7.6 seconds

2.8 Petrol 250 HP 10.6 l/100km Manual (6)
Opel Signum 2007 2.8-V6 Turbo Jan 2007 — Jan 2008

Most powerfull petrol version (250 HP)

2.8 Petrol 250 HP 11.2 l/100km Automatic (6)
Opel Signum 2005 3.0-V6 CDTI Aug 2005 — Jan 2008

Most powerfull diesel version (184 HP)

3.0 Diesel 184 HP 7.0 l/100km Manual (6)
Opel Signum 2006 3.0-V6 CDTI Aug 2006 — Jan 2008

Most powerfull diesel version (184 HP)

3.0 Diesel 184 HP 7.2 l/100km Automatic (6)
Opel Signum 2005 reviews
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