1951 Triumph Renown vs. 2011 Tata Sumo
To start off, 2011 Tata Sumo is newer by 60 year(s). Which means there will be less support and parts availability for 1951 Triumph Renown. In addition, the cost of maintenance, including insurance, on 1951 Triumph Renown would be higher. At 2,956 cc (4 cylinders), 2011 Tata Sumo is equipped with a bigger engine. In terms of performance, 2011 Tata Sumo (69 HP @ 3000 RPM) has 2 more horse power than 1951 Triumph Renown. (67 HP @ 4200 RPM) In normal driving conditions, 2011 Tata Sumo should accelerate faster than 1951 Triumph Renown. With that said, vehicle weight also plays an important factor in acceleration. 2011 Tata Sumo weights approximately 516 kg more than 1951 Triumph Renown. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2011 Tata Sumo (223 Nm @ 1600 RPM) has 76 more torque (in Nm) than 1951 Triumph Renown. (147 Nm @ 2000 RPM). This means 2011 Tata Sumo will have an easier job in driving up hills or pulling heavy equipment than 1951 Triumph Renown.
Compare all specifications:
| 1951 Triumph Renown | 2011 Tata Sumo | |
| Make | Triumph | Tata |
| Model | Renown | Sumo |
| Year Released | 1951 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2088 cc | 2956 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 67 HP | 69 HP |
| Engine RPM | 4200 RPM | 3000 RPM |
| Torque | 147 Nm | 223 Nm |
| Torque RPM | 2000 RPM | 1600 RPM |
| Engine Compression Ratio | 9.0:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1284 kg | 1800 kg |
| Vehicle Length | 4450 mm | 4258 mm |
| Vehicle Width | 1630 mm | 1726 mm |
| Vehicle Height | 1610 mm | 1925 mm |
| Wheelbase Size | 2750 mm | 2425 mm |
