1979 Mazda 121 vs. 2009 Alpina B3
To start off, 2009 Alpina B3 is newer by 30 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 3,346 cc (6 cylinders), 2009 Alpina B3 is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (301 HP @ 6300 RPM) has 211 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 2009 Alpina B3 should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B3 weights approximately 486 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2009 Alpina B3 (362 Nm @ 4800 RPM) has 202 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2009 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1979 Mazda 121 | 2009 Alpina B3 | |
| Make | Mazda | Alpina |
| Model | 121 | B3 |
| Year Released | 1979 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3346 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 301 HP |
| Engine RPM | 4800 RPM | 6300 RPM |
| Torque | 160 Nm | 362 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Engine Bore Size | 80 mm | 87 mm |
| Engine Stroke Size | 98 mm | 93.8 mm |
| Engine Compression Ratio | 8.6:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1134 kg | 1620 kg |
| Vehicle Length | 4510 mm | 4490 mm |
| Vehicle Width | 1690 mm | 1760 mm |
| Vehicle Height | 1350 mm | 1360 mm |
| Wheelbase Size | 2520 mm | 2730 mm |
