2009 Hummer H2 vs. 1999 Fiat Siena
To start off, 2009 Hummer H2 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Fiat Siena. In addition, the cost of maintenance, including insurance, on 1999 Fiat Siena would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1603 kg more than 1999 Fiat Siena.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H2 will offer significantly more control. 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. 2009 Hummer H2 has automatic transmission and 1999 Fiat Siena has manual transmission. 1999 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H2 | 1999 Fiat Siena | |
| Make | Hummer | Fiat |
| Model | H2 | Siena |
| Year Released | 2009 | 1999 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 1910 cc |
| Horse Power | 393 HP | 0 HP |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 1300 kg |
| Fuel Tank Capacity | 121 L | 65 L |
