2003 Fiat Siena vs. 2007 Nissan Altima
To start off, 2007 Nissan Altima is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2003 Fiat Siena would be higher. At 2,499 cc (4 cylinders), 2007 Nissan Altima is equipped with a bigger engine. In terms of performance, 2007 Nissan Altima (165 HP @ 5600 RPM) has 106 more horse power than 2003 Fiat Siena. (59 HP @ 5200 RPM) In normal driving conditions, 2007 Nissan Altima should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Nissan Altima weights approximately 500 kg more than 2003 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, 2007 Nissan Altima (231 Nm @ 3900 RPM) has 128 more torque (in Nm) than 2003 Fiat Siena. (103 Nm @ 2500 RPM). This means 2007 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena. 2007 Nissan Altima has automatic transmission and 2003 Fiat Siena has manual transmission. 2003 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Nissan Altima will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Fiat Siena | 2007 Nissan Altima | |
Make | Fiat | Nissan |
Model | Siena | Altima |
Year Released | 2003 | 2007 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 1301 cc | 2499 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 59 HP | 165 HP |
Engine RPM | 5200 RPM | 5600 RPM |
Torque | 103 Nm | 231 Nm |
Torque RPM | 2500 RPM | 3900 RPM |
Engine Bore Size | 70.8 mm | 89 mm |
Engine Stroke Size | 78.9 mm | 100 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1040 kg | 1540 kg |
Vehicle Length | 4110 mm | 4830 mm |
Vehicle Width | 1630 mm | 1800 mm |
Vehicle Height | 1470 mm | 1480 mm |
Wheelbase Size | 2380 mm | 2780 mm |