2007 Fiat Siena vs. 2007 Tata Sumo
To start off, both 2007 Fiat Siena and 2007 Tata Sumo were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,956 cc (4 cylinders), 2007 Tata Sumo is equipped with a bigger engine. In terms of performance, 2007 Fiat Siena (100 HP @ 5500 RPM) has 31 more horse power than 2007 Tata Sumo. (69 HP @ 3000 RPM). In normal driving conditions, 2007 Fiat Siena should accelerate faster than 2007 Tata Sumo. With that said, vehicle weight also plays an important factor in acceleration. 2007 Tata Sumo weights approximately 730 kg more than 2007 Fiat Siena.
Because 2007 Tata Sumo is four wheel drive (4WD), it will have significant more traction and grip than 2007 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2007 Tata Sumo 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, 2007 Tata Sumo (223 Nm @ 1600 RPM) has 83 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2007 Tata Sumo will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2007 Tata Sumo | |
| Make | Fiat | Tata |
| Model | Siena | Sumo |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2956 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 69 HP |
| Engine RPM | 5500 RPM | 3000 RPM |
| Torque | 140 Nm | 223 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Engine Compression Ratio | 9.5:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 179 km/hour | 120 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1070 kg | 1800 kg |
| Vehicle Width | 1640 mm | 1726 mm |
| Wheelbase Size | 2380 mm | 2425 mm |
