1971 Opel Commodore vs. 2009 Tata Sumo
To start off, 2009 Tata Sumo is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1971 Opel Commodore would be higher. At 2,956 cc (4 cylinders), 2009 Tata Sumo is equipped with a bigger engine. In terms of performance, 1971 Opel Commodore (114 HP @ 5200 RPM) has 45 more horse power than 2009 Tata Sumo. (69 HP @ 3000 RPM). In normal driving conditions, 1971 Opel Commodore should accelerate faster than 2009 Tata Sumo. With that said, vehicle weight also plays an important factor in acceleration. 2009 Tata Sumo weights approximately 630 kg more than 1971 Opel Commodore.
Because 2009 Tata Sumo is four wheel drive (4WD), it will have significant more traction and grip than 1971 Opel Commodore. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Tata Sumo (223 Nm @ 1600 RPM) has 46 more torque (in Nm) than 1971 Opel Commodore. (177 Nm @ 3800 RPM). This means 2009 Tata Sumo will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Commodore.
Compare all specifications:
| 1971 Opel Commodore | 2009 Tata Sumo | |
| Make | Opel | Tata |
| Model | Commodore | Sumo |
| Year Released | 1971 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 2956 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 69 HP |
| Engine RPM | 5200 RPM | 3000 RPM |
| Torque | 177 Nm | 223 Nm |
| Torque RPM | 3800 RPM | 1600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1170 kg | 1800 kg |
| Vehicle Length | 4580 mm | 4258 mm |
| Vehicle Width | 1760 mm | 1726 mm |
| Vehicle Height | 1430 mm | 1925 mm |
| Wheelbase Size | 2680 mm | 2425 mm |
