2006 Chevrolet Lumina vs. 2005 Opel Astra
To start off, 2006 Chevrolet Lumina is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 5,665 cc (8 cylinders), 2006 Chevrolet Lumina is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Lumina (335 HP @ 5600 RPM) has 190 more horse power than 2005 Opel Astra. (145 HP @ 6000 RPM). In normal driving conditions, 2006 Chevrolet Lumina should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Lumina weights approximately 535 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.
Because 2006 Chevrolet Lumina is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Chevrolet Lumina. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Chevrolet Lumina (470 Nm @ 4000 RPM) has 267 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 RPM). This means 2006 Chevrolet Lumina will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2006 Chevrolet Lumina 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. 2006 Chevrolet Lumina will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet Lumina | 2005 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Lumina | Astra |
| Year Released | 2006 | 2005 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5665 cc | 2172 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 335 HP | 145 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 470 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 10.1:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1750 kg | 1215 kg |
| Wheelbase Size | 2940 mm | 2740 mm |
| Fuel Consumption Overall | 13 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
