1974 Checker Aerobus vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 30 year(s). Which means there will be less support and parts availability for 1974 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1974 Checker Aerobus would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 115 more horse power than 1974 Checker Aerobus. (185 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1974 Checker Aerobus. With that said, vehicle weight also plays an important factor in acceleration. 1974 Checker Aerobus weights approximately 123 kg more than 2004 GMC Sierra.
Let's talk about torque, 2004 GMC Sierra (488 Nm) has 25 more torque (in Nm) than 1974 Checker Aerobus. (463 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1974 Checker Aerobus.
Compare all specifications:
| 1974 Checker Aerobus | 2004 GMC Sierra | |
| Make | Checker | GMC |
| Model | Aerobus | Sierra |
| Year Released | 1974 | 2004 |
| Engine Size | 5733 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 185 HP | 300 HP |
| Torque | 463 Nm | 488 Nm |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 2405 kg | 2282 kg |
| Vehicle Length | 6690 mm | 5650 mm |
| Vehicle Width | 1940 mm | 2000 mm |
| Vehicle Height | 1600 mm | 1890 mm |
| Wheelbase Size | 4760 mm | 3380 mm |
