2006 Tata Sumo vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 7 year(s). Which means there will be less support and parts availability for 2006 Tata Sumo. In addition, the cost of maintenance, including insurance, on 2006 Tata Sumo would be higher. At 4,395 cc (8 cylinders), 2013 BMW 6 series is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (437 HP) has 370 more horse power than 2006 Tata Sumo. (67 HP) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 2006 Tata Sumo. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 129 kg more than 2006 Tata Sumo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 BMW 6 series (651 Nm @ 4500 RPM) has 532 more torque (in Nm) than 2006 Tata Sumo. (119 Nm @ 2500 RPM). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 2006 Tata Sumo. 2013 BMW 6 series has automatic transmission and 2006 Tata Sumo has manual transmission. 2006 Tata Sumo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 6 series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Tata Sumo | 2013 BMW 6 series | |
| Make | Tata | BMW |
| Model | Sumo | 6 series |
| Year Released | 2006 | 2013 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1948 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 67 HP | 437 HP |
| Torque | 119 Nm | 651 Nm |
| Torque RPM | 2500 RPM | 4500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1880 kg | 2009 kg |
| Vehicle Length | 4410 mm | 5009 mm |
| Vehicle Width | 1710 mm | 2081 mm |
| Vehicle Height | 1980 mm | 1392 mm |
| Wheelbase Size | 2410 mm | 2968 mm |
