2006 Alpina B5 vs. 1992 Mazda 121
To start off, 2006 Alpina B5 is newer by 14 year(s). Which means there will be less support and parts availability for 1992 Mazda 121. In addition, the cost of maintenance, including insurance, on 1992 Mazda 121 would be higher. At 4,396 cc (8 cylinders), 2006 Alpina B5 is equipped with a bigger engine. In terms of performance, 2006 Alpina B5 (492 HP @ 5500 RPM) has 420 more horse power than 1992 Mazda 121. (72 HP @ 6000 RPM). In normal driving conditions, 2006 Alpina B5 should accelerate faster than 1992 Mazda 121.
Because 2006 Alpina B5 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Alpina B5. However, in wet, icy, snow, or gravel driving conditions, 1992 Mazda 121, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Alpina B5 (700 Nm @ 4250 RPM) has 595 more torque (in Nm) than 1992 Mazda 121. (105 Nm @ 3700 RPM). This means 2006 Alpina B5 will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda 121.
Compare all specifications:
| 2006 Alpina B5 | 1992 Mazda 121 | |
| Make | Alpina | Mazda |
| Model | B5 | 121 |
| Year Released | 2006 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 1324 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 492 HP | 72 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 700 Nm | 105 Nm |
| Torque RPM | 4250 RPM | 3700 RPM |
| Engine Bore Size | 92 mm | 71 mm |
| Engine Stroke Size | 82.7 mm | 83.6 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4850 mm | 3820 mm |
| Vehicle Width | 1850 mm | 1660 mm |
| Vehicle Height | 1500 mm | 1480 mm |
| Wheelbase Size | 2730 mm | 2460 mm |
| Fuel Tank Capacity | 70 L | 43 L |
