2005 Chevrolet Impala vs. 1994 Opel Astra
To start off, 2005 Chevrolet Impala is newer by 11 year(s). Which means there will be less support and parts availability for 1994 Opel Astra. In addition, the cost of maintenance, including insurance, on 1994 Opel Astra would be higher. At 3,786 cc (6 cylinders), 2005 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Impala (240 HP @ 5600 RPM) has 117 more horse power than 1994 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2005 Chevrolet Impala should accelerate faster than 1994 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Impala weights approximately 504 kg more than 1994 Opel Astra. 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, 2005 Chevrolet Impala (380 Nm) has 212 more torque (in Nm) than 1994 Opel Astra. (168 Nm). This means 2005 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1994 Opel Astra. 2005 Chevrolet Impala has automatic transmission and 1994 Opel Astra has manual transmission. 1994 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet Impala | 1994 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Impala | Astra |
| Year Released | 2005 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 240 HP | 123 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 380 Nm | 168 Nm |
| Engine Bore Size | 96 mm | 84.8 mm |
| Engine Stroke Size | 86 mm | 79.5 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1617 kg | 1113 kg |
| Vehicle Length | 5090 mm | 4060 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2830 mm | 2520 mm |
| Fuel Tank Capacity | 64 L | 40 L |
