2006 Lexus GS vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 2006 Lexus GS. In addition, the cost of maintenance, including insurance, on 2006 Lexus GS would be higher. At 2,994 cc (6 cylinders), 2006 Lexus GS is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus GS weights approximately 625 kg more than 2010 Fiat Siena.
Because 2006 Lexus GS is four wheel drive (4WD), it will have significant more traction and grip than 2010 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2006 Lexus GS 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. Let's talk about torque, 2006 Lexus GS (312 Nm @ 3600 RPM) has 210 more torque (in Nm) than 2010 Fiat Siena. (102 Nm @ 3250 RPM). This means 2006 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena. 2006 Lexus GS has automatic transmission and 2010 Fiat Siena has manual transmission. 2010 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Lexus GS | 2010 Fiat Siena | |
| Make | Lexus | Fiat |
| Model | GS | Siena |
| Year Released | 2006 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 1242 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 245 HP | 0 HP |
| Torque | 312 Nm | 102 Nm |
| Torque RPM | 3600 RPM | 3250 RPM |
| Engine Compression Ratio | 11.5:1 | 9.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 230 km/hour | 159 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 13.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1695 kg | 1070 kg |
| Vehicle Length | 4830 mm | 3830 mm |
| Vehicle Width | 1830 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2860 mm | 2380 mm |
| Fuel Consumption Overall | 10 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 71 L | 54 L |
