1991 Mazda 121 vs. 2000 Alfa Romeo 146
To start off, 2000 Alfa Romeo 146 is newer by 9 year(s). Which means there will be less support and parts availability for 1991 Mazda 121. In addition, the cost of maintenance, including insurance, on 1991 Mazda 121 would be higher. At 1,598 cc (4 cylinders), 2000 Alfa Romeo 146 is equipped with a bigger engine. In terms of performance, 2000 Alfa Romeo 146 (118 HP @ 6300 RPM) has 47 more horse power than 1991 Mazda 121. (71 HP @ 6000 RPM) In normal driving conditions, 2000 Alfa Romeo 146 should accelerate faster than 1991 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2000 Alfa Romeo 146 weights approximately 290 kg more than 1991 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2000 Alfa Romeo 146 (144 Nm @ 4500 RPM) has 40 more torque (in Nm) than 1991 Mazda 121. (104 Nm @ 3700 RPM). This means 2000 Alfa Romeo 146 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 121.
Compare all specifications:
| 1991 Mazda 121 | 2000 Alfa Romeo 146 | |
| Make | Mazda | Alfa Romeo |
| Model | 121 | 146 |
| Year Released | 1991 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 1323 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 71 HP | 118 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 104 Nm | 144 Nm |
| Torque RPM | 3700 RPM | 4500 RPM |
| Engine Bore Size | 71 mm | 82.1 mm |
| Engine Stroke Size | 83.6 mm | 75.7 mm |
| Engine Compression Ratio | 9.4:1 | 10.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 900 kg | 1190 kg |
| Vehicle Length | 3820 mm | 4240 mm |
| Vehicle Width | 1660 mm | 1720 mm |
| Vehicle Height | 1480 mm | 1430 mm |
| Wheelbase Size | 2400 mm | 2550 mm |
| Fuel Tank Capacity | 43 L | 51 L |
