1986 BMW 730 vs. 2011 BMW X6
To start off, 2011 BMW X6 is newer by 25 year(s). Which means there will be less support and parts availability for 1986 BMW 730. In addition, the cost of maintenance, including insurance, on 1986 BMW 730 would be higher. At 3,000 cc (6 cylinders), 2011 BMW X6 is equipped with a bigger engine. In terms of performance, 2011 BMW X6 (300 HP @ 5800 RPM) has 103 more horse power than 1986 BMW 730. (197 HP @ 5800 RPM) In normal driving conditions, 2011 BMW X6 should accelerate faster than 1986 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X6 weights approximately 570 kg more than 1986 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 1986 BMW 730. In wet, icy, snow, or gravel driving conditions, 2011 BMW X6 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, 2011 BMW X6 (406 Nm @ 1200 RPM) has 131 more torque (in Nm) than 1986 BMW 730. (275 Nm @ 4000 RPM). This means 2011 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW 730. 2011 BMW X6 has automatic transmission and 1986 BMW 730 has manual transmission. 1986 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 BMW 730 | 2011 BMW X6 | |
| Make | BMW | BMW |
| Model | 730 | X6 |
| Year Released | 1986 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 300 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 275 Nm | 406 Nm |
| Torque RPM | 4000 RPM | 1200 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1600 kg | 2170 kg |
| Vehicle Length | 4920 mm | 4879 mm |
| Vehicle Width | 1850 mm | 1984 mm |
| Vehicle Height | 1420 mm | 1689 mm |
| Wheelbase Size | 2800 mm | 2934 mm |
