2008 Fiat Siena vs. 2006 Hyundai Sonata
To start off, 2008 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2006 Hyundai Sonata would be higher. At 1,997 cc (4 cylinders), 2006 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2006 Hyundai Sonata (131 HP @ 6000 RPM) has 25 more horse power than 2008 Fiat Siena. (106 HP @ 5500 RPM) In normal driving conditions, 2006 Hyundai Sonata should accelerate faster than 2008 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hyundai Sonata weights approximately 597 kg more than 2008 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 Hyundai Sonata (181 Nm @ 4000 RPM) has 41 more torque (in Nm) than 2008 Fiat Siena. (140 Nm @ 4000 RPM). This means 2006 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Fiat Siena | 2006 Hyundai Sonata | |
| Make | Fiat | Hyundai |
| Model | Siena | Sonata |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 106 HP | 131 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 140 Nm | 181 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 86.5 mm | 82 mm |
| Engine Stroke Size | 67.4 mm | 93.5 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1095 kg | 1692 kg |
| Vehicle Length | 3550 mm | 4520 mm |
| Vehicle Height | 1490 mm | 1590 mm |
| Wheelbase Size | 2370 mm | 2710 mm |
| Fuel Consumption Overall | 8.2 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 47 L | 65 L |
