2003 Alpina B7 vs. 1973 Mazda Familia
To start off, 2003 Alpina B7 is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Mazda Familia. In addition, the cost of maintenance, including insurance, on 1973 Mazda Familia would be higher. At 4,396 cc (8 cylinders), 2003 Alpina B7 is equipped with a bigger engine. In terms of performance, 2003 Alpina B7 (492 HP @ 5500 RPM) has 418 more horse power than 1973 Mazda Familia. (74 HP @ 6000 RPM). In normal driving conditions, 2003 Alpina B7 should accelerate faster than 1973 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B7 weights approximately 1200 kg more than 1973 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, 2003 Alpina B7 (700 Nm @ 3000 RPM) has 590 more torque (in Nm) than 1973 Mazda Familia. (110 Nm @ 3500 RPM). This means 2003 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda Familia.
Compare all specifications:
| 2003 Alpina B7 | 1973 Mazda Familia | |
| Make | Alpina | Mazda |
| Model | B7 | Familia |
| Year Released | 2003 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 1272 cc |
| Horse Power | 492 HP | 74 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 700 Nm | 110 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 2000 kg | 800 kg |
| Vehicle Length | 5040 mm | 3860 mm |
| Vehicle Width | 1910 mm | 1550 mm |
| Vehicle Height | 1500 mm | 1390 mm |
| Wheelbase Size | 3000 mm | 2270 mm |
