2003 Chevrolet Avalanche vs. 1991 Mitsubishi Sigma
To start off, 2003 Chevrolet Avalanche is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1991 Mitsubishi Sigma 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 106 more horse power than 1991 Mitsubishi Sigma. (176 HP @ 5500 RPM). In normal driving conditions, 2003 Chevrolet Avalanche should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Avalanche weights approximately 710 kg more than 1991 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Chevrolet Avalanche (440 Nm @ 4000 RPM) has 189 more torque (in Nm) than 1991 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 2003 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 2003 Chevrolet Avalanche | 1991 Mitsubishi Sigma | |
| Make | Chevrolet | Mitsubishi |
| Model | Avalanche | Sigma |
| Year Released | 2003 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 2972 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 282 HP | 176 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 440 Nm | 251 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2180 kg | 1470 kg |
| Vehicle Length | 5640 mm | 4760 mm |
| Vehicle Width | 2040 mm | 1780 mm |
| Vehicle Height | 1870 mm | 1440 mm |
| Wheelbase Size | 3310 mm | 2730 mm |
