2006 Alfa Romeo 156 vs. 1970 Marcos Mantis
To start off, 2006 Alfa Romeo 156 is newer by 36 year(s). Which means there will be less support and parts availability for 1970 Marcos Mantis. In addition, the cost of maintenance, including insurance, on 1970 Marcos Mantis would be higher. At 2,498 cc (6 cylinders), 1970 Marcos Mantis is equipped with a bigger engine. In terms of performance, 1970 Marcos Mantis (150 HP @ 5500 RPM) has 36 more horse power than 2006 Alfa Romeo 156. (114 HP @ 4000 RPM) In normal driving conditions, 1970 Marcos Mantis should accelerate faster than 2006 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1970 Marcos Mantis weights approximately 142 kg more than 2006 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Marcos Mantis is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Marcos Mantis. However, in wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Alfa Romeo 156 (275 Nm @ 2000 RPM) has 61 more torque (in Nm) than 1970 Marcos Mantis. (214 Nm @ 3000 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1970 Marcos Mantis.
Compare all specifications:
| 2006 Alfa Romeo 156 | 1970 Marcos Mantis | |
| Make | Alfa Romeo | Marcos |
| Model | 156 | Mantis |
| Year Released | 2006 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 150 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 275 Nm | 214 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Compression Ratio | 18.4:1 | 9.5:1 |
| Top Speed | 191 km/hour | 188 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1308 kg | 1450 kg |
| Vehicle Length | 4440 mm | 4750 mm |
| Vehicle Width | 1750 mm | 1810 mm |
| Vehicle Height | 1440 mm | 1170 mm |
| Wheelbase Size | 2600 mm | 2600 mm |
| Fuel Tank Capacity | 63 L | 79 L |
