2006 Alfa Romeo 156 vs. 1973 Mazda Luce
To start off, 2006 Alfa Romeo 156 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Mazda Luce. In addition, the cost of maintenance, including insurance, on 1973 Mazda Luce would be higher. At 1,970 cc (4 cylinders), 2006 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (149 HP @ 6300 RPM) has 60 more horse power than 1973 Mazda Luce. (89 HP @ 5500 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 1973 Mazda Luce. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 445 kg more than 1973 Mazda Luce. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Alfa Romeo 156 (181 Nm @ 3800 RPM) has 29 more torque (in Nm) than 1973 Mazda Luce. (152 Nm @ 2500 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda Luce.
Compare all specifications:
| 2006 Alfa Romeo 156 | 1973 Mazda Luce | |
| Make | Alfa Romeo | Mazda |
| Model | 156 | Luce |
| Year Released | 2006 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 89 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 181 Nm | 152 Nm |
| Torque RPM | 3800 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 80 mm |
| Engine Stroke Size | 91 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1615 kg | 1170 kg |
| Vehicle Length | 4440 mm | 4380 mm |
| Vehicle Width | 1750 mm | 1640 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2600 mm | 2510 mm |
