2006 Audi A4 vs. 2002 Opel Concept M
To start off, 2006 Audi A4 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 1,968 cc (4 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2002 Opel Concept M (148 HP @ 4400 RPM) has 10 more horse power than 2006 Audi A4. (138 HP @ 4000 RPM) In normal driving conditions, 2002 Opel Concept M should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 232 kg more than 2002 Opel Concept M.
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 Audi A4 (320 Nm @ 1750 RPM) has 115 more torque (in Nm) than 2002 Opel Concept M. (205 Nm @ 1980 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Concept M.
Compare all specifications:
| 2006 Audi A4 | 2002 Opel Concept M | |
| Make | Audi | Opel |
| Model | A4 | Concept M |
| Year Released | 2006 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1599 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 148 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 320 Nm | 205 Nm |
| Torque RPM | 1750 RPM | 1980 RPM |
| Top Speed | 212 km/hour | 202 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 9.8 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1298 kg |
| Vehicle Length | 4550 mm | 4060 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1630 mm |
| Wheelbase Size | 2660 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 52 L |
