1978 Alfa Romeo Giulietta vs. 2012 Mazda BT-50
To start off, 2012 Mazda BT-50 is newer by 34 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Giulietta would be higher. At 2,500 cc (4 cylinders), 2012 Mazda BT-50 is equipped with a bigger engine. In terms of performance, 2012 Mazda BT-50 (141 HP @ 3500 RPM) has 33 more horse power than 1978 Alfa Romeo Giulietta. (108 HP @ 5600 RPM) In normal driving conditions, 2012 Mazda BT-50 should accelerate faster than 1978 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mazda BT-50 weights approximately 795 kg more than 1978 Alfa Romeo Giulietta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Mazda BT-50 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Alfa Romeo Giulietta. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Mazda BT-50 (330 Nm @ 1800 RPM) has 187 more torque (in Nm) than 1978 Alfa Romeo Giulietta. (143 Nm @ 4300 RPM). This means 2012 Mazda BT-50 will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Giulietta.
Compare all specifications:
| 1978 Alfa Romeo Giulietta | 2012 Mazda BT-50 | |
| Make | Alfa Romeo | Mazda |
| Model | Giulietta | BT-50 |
| Year Released | 1978 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 141 HP |
| Engine RPM | 5600 RPM | 3500 RPM |
| Torque | 143 Nm | 330 Nm |
| Torque RPM | 4300 RPM | 1800 RPM |
| Engine Bore Size | 78 mm | 93 mm |
| Engine Stroke Size | 82 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 175 km/hour | 158 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1071 kg | 1866 kg |
| Vehicle Length | 4220 mm | 5080 mm |
| Vehicle Width | 1660 mm | 1810 mm |
| Vehicle Height | 1410 mm | 1750 mm |
| Wheelbase Size | 2460 mm | 3010 mm |
| Fuel Tank Capacity | 53 L | 70 L |
