2007 BMW X5 vs. 1971 Mazda Familia
To start off, 2007 BMW X5 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Mazda Familia. In addition, the cost of maintenance, including insurance, on 1971 Mazda Familia would be higher. At 4,398 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (316 HP @ 6100 RPM) has 267 more horse power than 1971 Mazda Familia. (49 HP @ 6000 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1971 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 1452 kg more than 1971 Mazda Familia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW X5 (440 Nm @ 3700 RPM) has 361 more torque (in Nm) than 1971 Mazda Familia. (79 Nm @ 3500 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1971 Mazda Familia.
Compare all specifications:
| 2007 BMW X5 | 1971 Mazda Familia | |
| Make | BMW | Mazda |
| Model | X5 | Familia |
| Year Released | 2007 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 987 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 316 HP | 49 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 440 Nm | 79 Nm |
| Torque RPM | 3700 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2196 kg | 744 kg |
| Vehicle Length | 4670 mm | 3790 mm |
| Vehicle Width | 1710 mm | 1470 mm |
| Vehicle Height | 1880 mm | 1390 mm |
| Wheelbase Size | 2830 mm | 2200 mm |
