2003 Alfa Romeo 166 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,387 cc (5 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (173 HP @ 4000 RPM) has 84 more horse power than 2005 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 425 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Alfa Romeo 166 (330 Nm @ 1750 RPM) has 205 more torque (in Nm) than 2005 Opel Astra. (125 Nm @ 4000 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2003 Alfa Romeo 166 has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Alfa Romeo 166 | 2005 Opel Astra | |
Make | Alfa Romeo | Opel |
Model | 166 | Astra |
Year Released | 2003 | 2005 |
Engine Position | Front | Front |
Engine Size | 2387 cc | 1362 cc |
Engine Cylinders | 5 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 173 HP | 89 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 330 Nm | 125 Nm |
Torque RPM | 1750 RPM | 4000 RPM |
Engine Compression Ratio | 18.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 213 km/hour | 178 km/hour |
Acceleration 0-100mph | 8.9 seconds | 13.7 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1580 kg | 1155 kg |
Vehicle Length | 4730 mm | 4260 mm |
Vehicle Width | 1810 mm | 1760 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2710 mm | 2710 mm |
Fuel Consumption Overall | 8.9 L/100km | 6.3 L/100km |
Fuel Tank Capacity | 69 L | 52 L |