2005 Pontiac G6 vs. 2009 Fiat Siena
To start off, 2009 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Pontiac G6. In addition, the cost of maintenance, including insurance, on 2005 Pontiac G6 would be higher. At 3,392 cc (6 cylinders), 2005 Pontiac G6 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac G6 weights approximately 484 kg more than 2009 Fiat Siena.
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, 2005 Pontiac G6 (285 Nm) has 183 more torque (in Nm) than 2009 Fiat Siena. (102 Nm). This means 2005 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena. 2005 Pontiac G6 has automatic transmission and 2009 Fiat Siena has manual transmission. 2009 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Pontiac G6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Pontiac G6 | 2009 Fiat Siena | |
| Make | Pontiac | Fiat |
| Model | G6 | Siena |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3392 cc | 1242 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 200 HP | 0 HP |
| Torque | 285 Nm | 102 Nm |
| Engine Compression Ratio | 9.8:1 | 9.1:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1554 kg | 1070 kg |
| Vehicle Length | 4810 mm | 3830 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2860 mm | 2380 mm |
| Fuel Consumption Overall | 9.8 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 61 L | 54 L |
