2007 Chevrolet Impala vs. 1999 Opel Vectra
To start off, 2007 Chevrolet Impala is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1999 Opel Vectra would be higher. At 3,507 cc (6 cylinders), 2007 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Impala (217 HP @ 5800 RPM) has 103 more horse power than 1999 Opel Vectra. (114 HP @ 5400 RPM). In normal driving conditions, 2007 Chevrolet Impala should accelerate faster than 1999 Opel Vectra.
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, 2007 Chevrolet Impala (294 Nm @ 4000 RPM) has 124 more torque (in Nm) than 1999 Opel Vectra. (170 Nm @ 3400 RPM). This means 2007 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Vectra.
Compare all specifications:
| 2007 Chevrolet Impala | 1999 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Impala | Vectra |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3507 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 217 HP | 114 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 294 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 99.1 mm | 80.5 mm |
| Engine Stroke Size | 75.9 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5100 mm | 4500 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1500 mm | 1500 mm |
| Wheelbase Size | 2810 mm | 2650 mm |
