2005 Chevrolet Express vs. 1981 GMC Suburban
To start off, 2005 Chevrolet Express is newer by 24 year(s). Which means there will be less support and parts availability for 1981 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1981 GMC Suburban would be higher. At 4,802 cc (8 cylinders), 2005 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Express (285 HP @ 5600 RPM) has 155 more horse power than 1981 GMC Suburban. (130 HP @ 4000 RPM). In normal driving conditions, 2005 Chevrolet Express should accelerate faster than 1981 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Express weights approximately 350 kg more than 1981 GMC Suburban. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Chevrolet Express (400 Nm) has 115 more torque (in Nm) than 1981 GMC Suburban. (285 Nm). This means 2005 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1981 GMC Suburban.
Compare all specifications:
| 2005 Chevrolet Express | 1981 GMC Suburban | |
| Make | Chevrolet | GMC |
| Model | Express | Suburban |
| Year Released | 2005 | 1981 |
| Body Type | Van | SUV |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 4093 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 285 HP | 130 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 400 Nm | 285 Nm |
| Vehicle Weight | 2580 kg | 2230 kg |
| Vehicle Length | 6210 mm | 5480 mm |
| Vehicle Width | 2020 mm | 1950 mm |
| Vehicle Height | 2090 mm | 1800 mm |
| Wheelbase Size | 3940 mm | 3300 mm |
