1981 BMW 745 vs. 2010 BMW X6
To start off, 2010 BMW X6 is newer by 29 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 2010 BMW X6 (304 HP @ 440 RPM) has 52 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2010 BMW X6 should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X6 weights approximately 589 kg more than 1981 BMW 745. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 1981 BMW 745. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 BMW X6 (600 Nm @ 1500 RPM) has 220 more torque (in Nm) than 1981 BMW 745. (380 Nm @ 2200 RPM). This means 2010 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 745.
Compare all specifications:
1981 BMW 745 | 2010 BMW X6 | |
Make | BMW | BMW |
Model | 745 | X6 |
Year Released | 1981 | 2010 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 3430 cc | 2993 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 252 HP | 304 HP |
Engine RPM | 5200 RPM | 440 RPM |
Torque | 380 Nm | 600 Nm |
Torque RPM | 2200 RPM | 1500 RPM |
Engine Bore Size | 92 mm | 90 mm |
Engine Stroke Size | 86 mm | 84 mm |
Top Speed | 227 km/hour | 237 km/hour |
Drive Type | Rear | AWD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1596 kg | 2185 kg |
Vehicle Length | 4870 mm | 4877 mm |
Vehicle Width | 1810 mm | 1983 mm |
Vehicle Height | 1440 mm | 1690 mm |
Wheelbase Size | 2770 mm | 2933 mm |
Fuel Tank Capacity | 100 L | 85 L |