2006 Nissan Altima vs. 1999 Fiat Siena
To start off, 2006 Nissan Altima is newer by 7 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 3,491 cc (6 cylinders), 2006 Nissan Altima is equipped with a bigger engine. In terms of performance, 2006 Nissan Altima (250 HP @ 5800 RPM) has 199 more horse power than 1999 Fiat Siena. (51 HP @ 4000 RPM). In normal driving conditions, 2006 Nissan Altima should accelerate faster than 1999 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Nissan Altima weights approximately 169 kg more than 1999 Fiat Siena. 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, 2006 Nissan Altima (339 Nm) has 139 more torque (in Nm) than 1999 Fiat Siena. (200 Nm). This means 2006 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 1999 Fiat Siena.
Compare all specifications:
| 2006 Nissan Altima | 1999 Fiat Siena | |
| Make | Nissan | Fiat |
| Model | Altima | Siena |
| Year Released | 2006 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 1910 cc |
| Horse Power | 250 HP | 51 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 339 Nm | 200 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1469 kg | 1300 kg |
| Fuel Tank Capacity | 76 L | 65 L |
