Opel Astra 2004 1.6

Opel Astra 2004 1.6 petrol description

Hatchback Opel Astra 2004 1.6 has been produced from April, 2004 to January, 2007. It has four-cylinder petrol engine with displacement of 1.6 litres, which produces power of 105 horsepower on 6000 rpm and torque 150 Nm (Newton metres) on 3900 revolutions per minute.

This 4-cylinder 16-valve engine camshaft is driven by belt (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 270 000 to 450 000 kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs 
This Opel Astra 1.6 engine oil type is 5W-30 and oil capacity is 4.5 litres.

Opel Astra 2004 1.6 has front wheel drive (FWD) and manual gearbox with 5 gears.
Opel Astra 2004 1.6 accelerates to speed 100 kilometres per hour in 12.3 seconds. The maximum speed of this car is 185 km/h.

The fuel consumption of this Opel Astra 2004 1.6 in combined mode (combining urban and highway driving) is 6.5 litres per 100km (15.4 km/l), city fuel economy - 8.4 l/100km, fuel consumption on highway - 5.4 l/100km. Fuel tank capacity is 52 litres or 13.74 gallons, which gives a mileage up to 800 kilometers without refueling in urban cycle and even up to 960 kilometers on highway.
According to user reviews, this Opel real everyday fuel consumption is 7.3 litres per 100 km, which is 12% more than the manufacturer's stated. More - Real Opel Astra fuel consumption.

Opel Astra safety

During safety testing Opel Astra has obtained 5 stars from five, which means very high safety level.
Adults (driver and passenger) safety of Opel Astra is evaluated with five stars, children safety - with four stars, and for pedestrian protection Opel Astra got one star.

With the same engine there is also Opel Astra version with automatic gearbox (Opel Astra 2004 1.6 AT) available, which is more sluggish, reaching 100 km/h 1 seconds later (in 13.3 seconds).
Opel Astra 2004

Opel Astra 2004 1.6 technical data

Model: Opel Astra 1.6
Body style: Hatchback
Production period: 2004. April ... 2007. January 
Engine: 1598 cm3 Petrol, 4 cylinders CO2 emissions: 156 g/km
Power: 105 HP ON 6000 RPM Torque: 150 NM ON 3900 RPM
Gearbox: Manual gearbox (5 gears) Drive type: Front wheel drive (FWD)
Maximum speed: 185 km/h Acceleration 0-100 km/h: 12.3 seconds
Fuel consumption (l/100km): 6.5 (combined) 8.4 (urban) 5.4 (highway)
Real fuel consumption: 7.3 l/100km (32.2 MPG) by user reviews from various sources
Fuel tank capacity: 52 litres (13.7 gallons)
Car dimensions: 4.25m (length) 1.75m (width) 1.46m (height)
Turning diameter: 10.5 meters
Ground clearance: 160 mm (approximate, with standard suspension, unladen vehicle)
Seats: 5 seats
Trunk capacity: 380 litres
Trunk max capacity: 1330 litres (with rear seats folded down)
Gross weight: 1740 kg

Opel Astra 2004 1.6 engine Z16XEP

Engine reliability:

Overall, this engine can last around 270,000 to 450,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.
Engine displacement 1598 cm3
Number of cylinders 4
Bore (cylinder diameter) 79 mm
Stroke length (piston move) 81.5 mm
Compression ratio 10.5 : 1
Camshaft drive Timing belt

Timing belt engines are generally quieter and less vibrating than chain engines, but belt usually needs to be replaced more often and the risk of breakage is higher.

Fuel system Injection
Opel Astra 2004 1.6 oil type 5W-30
Oil capacity 4.5 litres (4.8 quarts)
Coolant capacity 6.3 litres (6.7 quarts)
Power 105 HP ON 6000 RPM
Torque 150 NM ON 3900 RPM
Start of production (year) 2002
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 2005 onwards.

Engine also used on Opel Zafira Opel Vectra Opel Meriva

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 Astra hatchback [2004 - 2007] modifications

Modification Engine Power Consumption Gearbox
Opel Astra 2004 1.4

Most fuel efficient petrol version

1.4 Petrol 90 HP 6.3 l/100km Manual (5)
Opel Astra 2004 1.6 1.6 Petrol 105 HP 6.5 l/100km Manual (5)
Opel Astra 2004 1.6 1.6 Petrol 105 HP 6.5 l/100km Automatic (5)
Opel Astra 2004 1.7 CDTi Apr 2004 — Aug 2005

Most fuel efficient diesel version

1.7 Diesel 80 HP 4.9 l/100km Manual (5)
Opel Astra 2004 1.7 CDTi Apr 2004 — Oct 2005 1.7 Diesel 101 HP 5.0 l/100km Manual (5)
Opel Astra 2004 1.8 Apr 2004 — Dec 2005 1.8 Petrol 125 HP 7.8 l/100km Manual (5)
Opel Astra 2004 1.8 Apr 2004 — Dec 2005 1.8 Petrol 125 HP 8.4 l/100km Automatic (4)
Opel Astra 2004 1.9 CDTi Aug 2004 — Jan 2007 1.9 Diesel 120 HP 5.8 l/100km Manual (5)
Opel Astra 2004 1.9 CDTi Jun 2004 — Jan 2007

Most powerfull diesel version (150 HP)

1.9 Diesel 150 HP 5.8 l/100km Manual (6)
Opel Astra 2004 2.0 T 2.0 Petrol 170 HP 9.1 l/100km Manual (6)
Opel Astra 2004 2.0 T Oct 2004 — Jan 2007

Most dynamic version - 100 km/h in 7.9 seconds

2.0 Petrol 200 HP 9.4 l/100km Manual (6)
Opel Astra 2004 reviews
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