2006 BMW X5 vs. 1991 Subaru Legacy
To start off, 2006 BMW X5 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 1991 Subaru Legacy would be higher. At 2,926 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (181 HP @ 2000 RPM) has 67 more horse power than 1991 Subaru Legacy. (114 HP @ 5600 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1991 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 480 kg more than 1991 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Subaru Legacy. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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, 2006 BMW X5 (410 Nm @ 2000 RPM) has 246 more torque (in Nm) than 1991 Subaru Legacy. (164 Nm @ 4400 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Subaru Legacy.
Compare all specifications:
| 2006 BMW X5 | 1991 Subaru Legacy | |
| Make | BMW | Subaru |
| Model | X5 | Legacy |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 181 HP | 114 HP |
| Engine RPM | 2000 RPM | 5600 RPM |
| Torque | 410 Nm | 164 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1630 kg | 1150 kg |
| Vehicle Length | 4670 mm | 4550 mm |
| Vehicle Width | 1880 mm | 1700 mm |
| Vehicle Height | 1720 mm | 1390 mm |
| Wheelbase Size | 2830 mm | 2590 mm |
