2007 Chevrolet Lumina vs. 2009 Saturn Astra
To start off, 2009 Saturn Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Lumina. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Lumina would be higher. At 5,667 cc (8 cylinders), 2007 Chevrolet Lumina is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Lumina (335 HP @ 5600 RPM) has 197 more horse power than 2009 Saturn Astra. (138 HP @ 6300 RPM). In normal driving conditions, 2007 Chevrolet Lumina should accelerate faster than 2009 Saturn Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Lumina weights approximately 275 kg more than 2009 Saturn Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 Chevrolet Lumina. However, in wet, icy, snow, or gravel driving conditions, 2009 Saturn 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, 2007 Chevrolet Lumina (470 Nm @ 4000 RPM) has 300 more torque (in Nm) than 2009 Saturn Astra. (170 Nm @ 3800 RPM). This means 2007 Chevrolet Lumina will have an easier job in driving up hills or pulling heavy equipment than 2009 Saturn Astra. 2007 Chevrolet Lumina has automatic transmission and 2009 Saturn Astra has manual transmission. 2009 Saturn Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet Lumina will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet Lumina | 2009 Saturn Astra | |
| Make | Chevrolet | Saturn |
| Model | Lumina | Astra |
| Year Released | 2007 | 2009 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5667 cc | 1799 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 335 HP | 138 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 470 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Compression Ratio | 10.1:1 | 10.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1619 kg | 1344 kg |
| Vehicle Length | 5060 mm | 4340 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 2940 mm | 2620 mm |
| Fuel Consumption Overall | 15.1 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 70 L | 45 L |
