2006 Alfa Romeo 156 vs. 2002 Opel Concept M
To start off, 2006 Alfa Romeo 156 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Opel Concept M. In addition, the cost of maintenance, including insurance, on 2002 Opel Concept M would be higher. At 2,492 cc (6 cylinders), 2006 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (190 HP @ 6300 RPM) has 42 more horse power than 2002 Opel Concept M. (148 HP @ 4400 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 2002 Opel Concept M. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 317 kg more than 2002 Opel Concept M. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (218 Nm @ 5000 RPM) has 13 more torque (in Nm) than 2002 Opel Concept M. (205 Nm @ 1980 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Concept M.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2002 Opel Concept M | |
| Make | Alfa Romeo | Opel |
| Model | 156 | Concept M |
| Year Released | 2006 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1599 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 148 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Torque | 218 Nm | 205 Nm |
| Torque RPM | 5000 RPM | 1980 RPM |
| Top Speed | 230 km/hour | 202 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 9.8 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1615 kg | 1298 kg |
| Vehicle Length | 4450 mm | 4060 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1630 mm |
| Wheelbase Size | 2600 mm | 2640 mm |
| Fuel Tank Capacity | 63 L | 52 L |
