1991 Buick Roadmaster 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 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1991 Buick Roadmaster (168 HP) has 101 more horse power than 2011 Tata Sumo. (67 HP). In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 2011 Tata Sumo. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 120 kg more than 2011 Tata Sumo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Tata Sumo is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Roadmaster. 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 Buick Roadmaster (346 Nm @ 2400 RPM) has 227 more torque (in Nm) than 2011 Tata Sumo. (119 Nm @ 2500 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2011 Tata Sumo. 1991 Buick Roadmaster has automatic transmission and 2011 Tata Sumo has manual transmission. 2011 Tata Sumo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick Roadmaster | 2011 Tata Sumo | |
| Make | Buick | Tata |
| Model | Roadmaster | Sumo |
| Year Released | 1991 | 2011 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 1948 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 67 HP |
| Torque | 346 Nm | 119 Nm |
| Torque RPM | 2400 RPM | 2500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2000 kg | 1880 kg |
| Vehicle Length | 5540 mm | 4410 mm |
| Vehicle Width | 2040 mm | 1710 mm |
| Vehicle Height | 1540 mm | 1980 mm |
| Wheelbase Size | 2950 mm | 2410 mm |
