2005 Daihatsu Sirion vs. 2003 Pontiac G6
To start off, 2005 Daihatsu Sirion is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Pontiac G6. In addition, the cost of maintenance, including insurance, on 2003 Pontiac G6 would be higher. At 3,392 cc (6 cylinders), 2003 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2003 Pontiac G6 (286 HP @ 5600 RPM) has 217 more horse power than 2005 Daihatsu Sirion. (69 HP @ 6000 RPM) In normal driving conditions, 2003 Pontiac G6 should accelerate faster than 2005 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac G6 weights approximately 611 kg more than 2005 Daihatsu Sirion. 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 Pontiac G6 (369 Nm) has 279 more torque (in Nm) than 2005 Daihatsu Sirion. (90 Nm). This means 2003 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Daihatsu Sirion. 2003 Pontiac G6 has automatic transmission and 2005 Daihatsu Sirion has manual transmission. 2005 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac G6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Daihatsu Sirion | 2003 Pontiac G6 | |
| Make | Daihatsu | Pontiac |
| Model | Sirion | G6 |
| Year Released | 2005 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 987 cc | 3392 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 69 HP | 286 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 90 Nm | 369 Nm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 890 kg | 1501 kg |
| Vehicle Length | 3610 mm | 4690 mm |
| Vehicle Width | 1670 mm | 1780 mm |
| Vehicle Height | 1560 mm | 1330 mm |
| Wheelbase Size | 2380 mm | 2950 mm |
