2003 Opel Signum vs. 2011 Tata Sumo
To start off, 2011 Tata Sumo is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 3,175 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (209 HP @ 6200 RPM) has 140 more horse power than 2011 Tata Sumo. (69 HP @ 3000 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 2011 Tata Sumo. With that said, vehicle weight also plays an important factor in acceleration. 2011 Tata Sumo weights approximately 255 kg more than 2003 Opel Signum.
Because 2011 Tata Sumo is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. 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, 2003 Opel Signum (300 Nm @ 4000 RPM) has 77 more torque (in Nm) than 2011 Tata Sumo. (223 Nm @ 1600 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2011 Tata Sumo.
Compare all specifications:
| 2003 Opel Signum | 2011 Tata Sumo | |
| Make | Opel | Tata |
| Model | Signum | Sumo |
| Year Released | 2003 | 2011 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 2956 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 209 HP | 69 HP |
| Engine RPM | 6200 RPM | 3000 RPM |
| Torque | 300 Nm | 223 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1545 kg | 1800 kg |
| Vehicle Length | 4640 mm | 4258 mm |
| Vehicle Width | 1800 mm | 1726 mm |
| Vehicle Height | 1470 mm | 1925 mm |
| Wheelbase Size | 2840 mm | 2425 mm |
