1991 Alpina B vs. 1975 Mazda 616
To start off, 1991 Alpina B is newer by 16 year(s). Which means there will be less support and parts availability for 1975 Mazda 616. In addition, the cost of maintenance, including insurance, on 1975 Mazda 616 would be higher. At 5,646 cc (12 cylinders), 1991 Alpina B is equipped with a bigger engine. In terms of performance, 1991 Alpina B (410 HP @ 5400 RPM) has 331 more horse power than 1975 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 1991 Alpina B should accelerate faster than 1975 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B weights approximately 956 kg more than 1975 Mazda 616. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Alpina B (570 Nm @ 4000 RPM) has 446 more torque (in Nm) than 1975 Mazda 616. (124 Nm @ 3500 RPM). This means 1991 Alpina B will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 616.
Compare all specifications:
| 1991 Alpina B | 1975 Mazda 616 | |
| Make | Alpina | Mazda |
| Model | B | 616 |
| Year Released | 1991 | 1975 |
| Engine Size | 5646 cc | 1586 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 410 HP | 79 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 570 Nm | 124 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1866 kg | 910 kg |
| Vehicle Length | 4790 mm | 4160 mm |
| Vehicle Width | 1860 mm | 1590 mm |
| Vehicle Height | 1350 mm | 1400 mm |
| Wheelbase Size | 2690 mm | 2480 mm |
