2007 Fiat Siena vs. 2007 Toyota Quantum
To start off, both 2007 Fiat Siena and 2007 Toyota Quantum were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,494 cc (4 cylinders), 2007 Toyota Quantum is equipped with a bigger engine. In terms of performance, 2007 Toyota Quantum (101 HP @ 3600 RPM) has 1 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2007 Toyota Quantum should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Toyota Quantum weights approximately 1030 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Toyota Quantum is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Toyota Quantum. However, in wet, icy, snow, or gravel driving conditions, 2007 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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 Toyota Quantum (260 Nm @ 1600 RPM) has 120 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2007 Toyota Quantum will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2007 Toyota Quantum | |
| Make | Fiat | Toyota |
| Model | Siena | Quantum |
| Year Released | 2007 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 101 HP |
| Engine RPM | 5500 RPM | 3600 RPM |
| Torque | 140 Nm | 260 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Engine Compression Ratio | 9.5:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 179 km/hour | 135 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 28.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 14 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1070 kg | 2100 kg |
| Vehicle Width | 1640 mm | 1890 mm |
| Wheelbase Size | 2380 mm | 3120 mm |
| Fuel Tank Capacity | 54 L | 70 L |
