2007 Chevrolet Lumina vs. 2006 Chevrolet Optra
To start off, 2007 Chevrolet Lumina is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Optra. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Optra would be higher. At 3,565 cc (6 cylinders), 2007 Chevrolet Lumina is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Lumina (254 HP) has 146 more horse power than 2006 Chevrolet Optra. (108 HP). In normal driving conditions, 2007 Chevrolet Lumina should accelerate faster than 2006 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Optra weights approximately 201 kg more than 2007 Chevrolet Lumina.
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, 2006 Chevrolet Optra, 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 (340 Nm @ 3200 RPM) has 190 more torque (in Nm) than 2006 Chevrolet Optra. (150 Nm @ 4000 RPM). This means 2007 Chevrolet Lumina will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra. 2007 Chevrolet Lumina has automatic transmission and 2006 Chevrolet Optra has manual transmission. 2006 Chevrolet Optra 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 | 2006 Chevrolet Optra | |
| Make | Chevrolet | Chevrolet |
| Model | Lumina | Optra |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3565 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 108 HP |
| Torque | 340 Nm | 150 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 97.1 mm | 79.1 mm |
| Engine Stroke Size | 86 mm | 81.5 mm |
| Engine Compression Ratio | 9.4:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1592 kg | 1793 kg |
| Vehicle Length | 4870 mm | 4440 mm |
| Vehicle Height | 1450 mm | 1250 mm |
| Wheelbase Size | 2790 mm | 2610 mm |
| Fuel Consumption Overall | 11.6 L/100km | 14 L/100km |
| Fuel Tank Capacity | 75 L | 60 L |
