2009 Chevrolet Impala vs. 2002 Opel Concept M
To start off, 2009 Chevrolet Impala is newer by 7 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 3,899 cc (6 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Impala (233 HP @ 5600 RPM) has 85 more horse power than 2002 Opel Concept M. (148 HP @ 4400 RPM). In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 2002 Opel Concept M. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Impala weights approximately 251 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, 2009 Chevrolet Impala (325 Nm @ 4000 RPM) has 120 more torque (in Nm) than 2002 Opel Concept M. (205 Nm @ 1980 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Concept M.
Compare all specifications:
| 2009 Chevrolet Impala | 2002 Opel Concept M | |
| Make | Chevrolet | Opel |
| Model | Impala | Concept M |
| Year Released | 2009 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 3899 cc | 1599 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 233 HP | 148 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 325 Nm | 205 Nm |
| Torque RPM | 4000 RPM | 1980 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1549 kg | 1298 kg |
| Vehicle Length | 5100 mm | 4060 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1500 mm | 1630 mm |
| Wheelbase Size | 2810 mm | 2640 mm |
| Fuel Tank Capacity | 64 L | 52 L |
