2003 BMW X5 vs. 1979 Mazda 121
To start off, 2003 BMW X5 is newer by 24 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 1085 kg more than 1979 Mazda 121.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2003 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.
Compare all specifications:
| 2003 BMW X5 | 1979 Mazda 121 | |
| Make | BMW | Mazda |
| Model | X5 | 121 |
| Year Released | 2003 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 338 HP | 0 HP |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2195 kg | 1110 kg |
| Vehicle Length | 4670 mm | 4480 mm |
| Vehicle Width | 1880 mm | 1690 mm |
| Vehicle Height | 1720 mm | 1340 mm |
| Wheelbase Size | 2730 mm | 2520 mm |
