2003 Chevrolet Avalanche vs. 1991 Chevrolet Corsica
To start off, 2003 Chevrolet Avalanche is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Corsica. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Corsica would be higher. At 5,325 cc (8 cylinders), 2003 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Avalanche (282 HP @ 5200 RPM) has 144 more horse power than 1991 Chevrolet Corsica. (138 HP @ 4200 RPM). In normal driving conditions, 2003 Chevrolet Avalanche should accelerate faster than 1991 Chevrolet Corsica. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Avalanche weights approximately 935 kg more than 1991 Chevrolet Corsica. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet Corsica. In wet, icy, snow, or gravel driving conditions, 2003 Chevrolet Avalanche will offer significantly more control. 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, 2003 Chevrolet Avalanche (440 Nm @ 4000 RPM) has 189 more torque (in Nm) than 1991 Chevrolet Corsica. (251 Nm @ 3200 RPM). This means 2003 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Corsica.
Compare all specifications:
| 2003 Chevrolet Avalanche | 1991 Chevrolet Corsica | |
| Make | Chevrolet | Chevrolet |
| Model | Avalanche | Corsica |
| Year Released | 2003 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 3135 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 282 HP | 138 HP |
| Engine RPM | 5200 RPM | 4200 RPM |
| Torque | 440 Nm | 251 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Bore Size | 96 mm | 89 mm |
| Engine Stroke Size | 92 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2180 kg | 1245 kg |
| Vehicle Length | 5640 mm | 4660 mm |
| Vehicle Width | 2040 mm | 1740 mm |
| Vehicle Height | 1870 mm | 1430 mm |
| Wheelbase Size | 3310 mm | 2630 mm |
