2006 BMW X5 vs. 1979 Mazda Montrose
To start off, 2006 BMW X5 is newer by 27 year(s). Which means there will be less support and parts availability for 1979 Mazda Montrose. In addition, the cost of maintenance, including insurance, on 1979 Mazda Montrose 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 91 more horse power than 1979 Mazda Montrose. (90 HP @ 4800 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1979 Mazda Montrose. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 560 kg more than 1979 Mazda Montrose. 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 1979 Mazda Montrose. 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 257 more torque (in Nm) than 1979 Mazda Montrose. (153 Nm @ 2500 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda Montrose.
Compare all specifications:
| 2006 BMW X5 | 1979 Mazda Montrose | |
| Make | BMW | Mazda |
| Model | X5 | Montrose |
| Year Released | 2006 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 1968 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 90 HP |
| Engine RPM | 2000 RPM | 4800 RPM |
| Torque | 410 Nm | 153 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Compression Ratio | 18.0:1 | 8.6:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1070 kg |
| Vehicle Length | 4670 mm | 4310 mm |
| Vehicle Width | 1880 mm | 1670 mm |
| Vehicle Height | 1720 mm | 1380 mm |
| Wheelbase Size | 2830 mm | 2520 mm |
| Fuel Tank Capacity | 93 L | 55 L |
