1989 Buick Reatta vs. 2010 Tata Sumo
To start off, 2010 Tata Sumo is newer by 21 year(s). Which means there will be less support and parts availability for 1989 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1989 Buick Reatta would be higher. At 3,800 cc (6 cylinders), 1989 Buick Reatta is equipped with a bigger engine. In terms of performance, 1989 Buick Reatta (165 HP @ 4400 RPM) has 96 more horse power than 2010 Tata Sumo. (69 HP @ 3000 RPM). In normal driving conditions, 1989 Buick Reatta should accelerate faster than 2010 Tata Sumo. With that said, vehicle weight also plays an important factor in acceleration. 2010 Tata Sumo weights approximately 268 kg more than 1989 Buick Reatta.
Because 2010 Tata Sumo is four wheel drive (4WD), it will have significant more traction and grip than 1989 Buick Reatta. In wet, icy, snow, or gravel driving conditions, 2010 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, 1989 Buick Reatta (285 Nm) has 62 more torque (in Nm) than 2010 Tata Sumo. (223 Nm). This means 1989 Buick Reatta will have an easier job in driving up hills or pulling heavy equipment than 2010 Tata Sumo. 1989 Buick Reatta has automatic transmission and 2010 Tata Sumo has manual transmission. 2010 Tata Sumo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Buick Reatta will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Buick Reatta | 2010 Tata Sumo | |
| Make | Buick | Tata |
| Model | Reatta | Sumo |
| Year Released | 1989 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 2956 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 165 HP | 69 HP |
| Engine RPM | 4400 RPM | 3000 RPM |
| Torque | 285 Nm | 223 Nm |
| Engine Compression Ratio | 8.5:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1532 kg | 1800 kg |
| Vehicle Length | 4650 mm | 4258 mm |
| Vehicle Width | 1860 mm | 1726 mm |
| Vehicle Height | 1310 mm | 1925 mm |
| Wheelbase Size | 2510 mm | 2425 mm |
