1975 Alfa Romeo Alfetta vs. 2009 Mazda BT-50
To start off, 2009 Mazda BT-50 is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Alfetta would be higher. At 2,953 cc (4 cylinders), 2009 Mazda BT-50 is equipped with a bigger engine. In terms of performance, 2009 Mazda BT-50 (154 HP @ 3200 RPM) has 46 more horse power than 1975 Alfa Romeo Alfetta. (108 HP @ 5600 RPM) In normal driving conditions, 2009 Mazda BT-50 should accelerate faster than 1975 Alfa Romeo Alfetta.
Because 2009 Mazda BT-50 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Alfa Romeo Alfetta. 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 (380 Nm @ 180 RPM) has 238 more torque (in Nm) than 1975 Alfa Romeo Alfetta. (142 Nm @ 4300 RPM). This means 2009 Mazda BT-50 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Alfetta.
Compare all specifications:
| 1975 Alfa Romeo Alfetta | 2009 Mazda BT-50 | |
| Make | Alfa Romeo | Mazda |
| Model | Alfetta | BT-50 |
| Year Released | 1975 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 2953 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 154 HP |
| Engine RPM | 5600 RPM | 3200 RPM |
| Torque | 142 Nm | 380 Nm |
| Torque RPM | 4300 RPM | 180 RPM |
| Engine Bore Size | 78 mm | 96.1 mm |
| Engine Stroke Size | 82 mm | 102 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Height | 1440 mm | 1810 mm |
| Wheelbase Size | 2520 mm | 3010 mm |
