1991 Rover 820 vs. 2011 Tata Sumo
To start off, 2011 Tata Sumo is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Rover 820. In addition, the cost of maintenance, including insurance, on 1991 Rover 820 would be higher. At 1,994 cc (4 cylinders), 1991 Rover 820 is equipped with a bigger engine. In terms of performance, 1991 Rover 820 (180 HP) has 113 more horse power than 2011 Tata Sumo. (67 HP). In normal driving conditions, 1991 Rover 820 should accelerate faster than 2011 Tata Sumo. With that said, vehicle weight also plays an important factor in acceleration. 2011 Tata Sumo weights approximately 472 kg more than 1991 Rover 820.
Because 2011 Tata Sumo is four wheel drive (4WD), it will have significant more traction and grip than 1991 Rover 820. 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, 1991 Rover 820 (215 Nm @ 2000 RPM) has 96 more torque (in Nm) than 2011 Tata Sumo. (119 Nm @ 2500 RPM). This means 1991 Rover 820 will have an easier job in driving up hills or pulling heavy equipment than 2011 Tata Sumo.
Compare all specifications:
| 1991 Rover 820 | 2011 Tata Sumo | |
| Make | Rover | Tata |
| Model | 820 | Sumo |
| Year Released | 1991 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1948 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 180 HP | 67 HP |
| Torque | 215 Nm | 119 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1408 kg | 1880 kg |
| Vehicle Length | 4890 mm | 4410 mm |
| Vehicle Width | 1740 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1980 mm |
| Wheelbase Size | 2780 mm | 2410 mm |
