2004 Opel Zafira vs. 2011 Tata Sumo
To start off, 2011 Tata Sumo is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Opel Zafira. In addition, the cost of maintenance, including insurance, on 2004 Opel Zafira would be higher. At 2,956 cc (4 cylinders), 2011 Tata Sumo is equipped with a bigger engine. In terms of performance, 2004 Opel Zafira (100 HP @ 4400 RPM) has 31 more horse power than 2011 Tata Sumo. (69 HP @ 3000 RPM). In normal driving conditions, 2004 Opel Zafira should accelerate faster than 2011 Tata Sumo. With that said, vehicle weight also plays an important factor in acceleration. 2011 Tata Sumo weights approximately 315 kg more than 2004 Opel Zafira.
Because 2011 Tata Sumo is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Zafira. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Tata Sumo (223 Nm @ 1600 RPM) has 3 more torque (in Nm) than 2004 Opel Zafira. (220 Nm @ 1950 RPM). This means 2011 Tata Sumo will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Zafira.
Compare all specifications:
| 2004 Opel Zafira | 2011 Tata Sumo | |
| Make | Opel | Tata |
| Model | Zafira | Sumo |
| Year Released | 2004 | 2011 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2956 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 69 HP |
| Engine RPM | 4400 RPM | 3000 RPM |
| Torque | 220 Nm | 223 Nm |
| Torque RPM | 1950 RPM | 1600 RPM |
| Engine Compression Ratio | 18.5:1 | 19.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 175 km/hour | 120 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1800 kg |
| Vehicle Length | 4320 mm | 4258 mm |
| Vehicle Width | 1750 mm | 1726 mm |
| Vehicle Height | 1690 mm | 1925 mm |
| Wheelbase Size | 2640 mm | 2425 mm |
