2002 Chevrolet Impala vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2002 Chevrolet Impala would be higher. At 3,350 cc (6 cylinders), 2002 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2002 Chevrolet Impala (180 HP @ 5200 RPM) has 6 more horse power than 2003 Opel Astra. (174 HP @ 5200 RPM). In normal driving conditions, 2002 Chevrolet Impala should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Chevrolet Impala weights approximately 125 kg more than 2003 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, 2002 Chevrolet Impala (278 Nm @ 4000 RPM) has 27 more torque (in Nm) than 2003 Opel Astra. (251 Nm @ 1950 RPM). This means 2002 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2002 Chevrolet Impala has automatic transmission and 2003 Opel Astra has manual transmission. 2003 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
2002 Chevrolet Impala | 2003 Opel Astra | |
Make | Chevrolet | Opel |
Model | Impala | Astra |
Year Released | 2002 | 2003 |
Engine Position | Front | Front |
Engine Size | 3350 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 180 HP | 174 HP |
Engine RPM | 5200 RPM | 5200 RPM |
Torque | 278 Nm | 251 Nm |
Torque RPM | 4000 RPM | 1950 RPM |
Engine Bore Size | 92 mm | 86 mm |
Engine Stroke Size | 84.1 mm | 86 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 | 1535 kg | 1410 kg |
Vehicle Length | 5090 mm | 4260 mm |
Vehicle Width | 1860 mm | 1760 mm |
Vehicle Height | 1460 mm | 1470 mm |
Wheelbase Size | 2810 mm | 2740 mm |
Fuel Tank Capacity | 117 L | 52 L |