2005 Chevrolet Lumina vs. 2007 Proton Gen
To start off, 2007 Proton Gen is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Lumina. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Lumina would be higher. At 3,791 cc (6 cylinders), 2005 Chevrolet Lumina is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Lumina (196 HP @ 5600 RPM) has 87 more horse power than 2007 Proton Gen. (109 HP @ 6000 RPM). In normal driving conditions, 2005 Chevrolet Lumina should accelerate faster than 2007 Proton Gen.
Because 2005 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 2005 Chevrolet Lumina. However, in wet, icy, snow, or gravel driving conditions, 2007 Proton Gen, 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, 2005 Chevrolet Lumina (305 Nm @ 3600 RPM) has 157 more torque (in Nm) than 2007 Proton Gen. (148 Nm @ 4000 RPM). This means 2005 Chevrolet Lumina will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Gen.
Compare all specifications:
| 2005 Chevrolet Lumina | 2007 Proton Gen | |
| Make | Chevrolet | Proton |
| Model | Lumina | Gen |
| Year Released | 2005 | 2007 |
| Engine Size | 3791 cc | 1596 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 196 HP | 109 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 305 Nm | 148 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Wheelbase Size | 2880 mm | 2610 mm |
| Fuel Tank Capacity | 75 L | 40 L |
