2006 BMW X5 vs. 1978 Mazda 626
To start off, 2006 BMW X5 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Mazda 626. In addition, the cost of maintenance, including insurance, on 1978 Mazda 626 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 88 more horse power than 1978 Mazda 626. (93 HP @ 5500 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1978 Mazda 626. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 635 kg more than 1978 Mazda 626. 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 1978 Mazda 626. 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 260 more torque (in Nm) than 1978 Mazda 626. (150 Nm @ 3300 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 626. 2006 BMW X5 has automatic transmission and 1978 Mazda 626 has manual transmission. 1978 Mazda 626 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW X5 | 1978 Mazda 626 | |
| Make | BMW | Mazda |
| Model | X5 | 626 |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 1768 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 93 HP |
| Engine RPM | 2000 RPM | 5500 RPM |
| Torque | 410 Nm | 150 Nm |
| Torque RPM | 2000 RPM | 3300 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1630 kg | 995 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 |
