1973 Alfa Romeo Alfasud vs. 2009 Mazda BT-50
To start off, 2009 Mazda BT-50 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Alfasud would be higher. At 2,604 cc (4 cylinders), 2009 Mazda BT-50 is equipped with a bigger engine. In terms of performance, 2009 Mazda BT-50 (123 HP @ 4600 RPM) has 62 more horse power than 1973 Alfa Romeo Alfasud. (61 HP @ 6000 RPM) In normal driving conditions, 2009 Mazda BT-50 should accelerate faster than 1973 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda BT-50 weights approximately 265 kg more than 1973 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mazda BT-50 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Alfa Romeo Alfasud. In wet, icy, snow, or gravel driving conditions, 2009 Mazda BT-50 will offer significantly more control. 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 Mazda BT-50 (206 Nm @ 3500 RPM) has 118 more torque (in Nm) than 1973 Alfa Romeo Alfasud. (88 Nm @ 3200 RPM). This means 2009 Mazda BT-50 will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Alfasud.
Compare all specifications:
| 1973 Alfa Romeo Alfasud | 2009 Mazda BT-50 | |
| Make | Alfa Romeo | Mazda |
| Model | Alfasud | BT-50 |
| Year Released | 1973 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 2604 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 61 HP | 123 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 88 Nm | 206 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 59 mm | 98 mm |
| Engine Compression Ratio | 8.8:1 | 8.4:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 860 kg | 1125 kg |
| Vehicle Height | 1380 mm | 1810 mm |
| Wheelbase Size | 2410 mm | 3010 mm |
| Fuel Tank Capacity | 50 L | 64 L |
