1970 Chevrolet Comodoro vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 37 year(s). Which means there will be less support and parts availability for 1970 Chevrolet Comodoro. In addition, the cost of maintenance, including insurance, on 1970 Chevrolet Comodoro would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP @ 5400 RPM) has 274 more horse power than 1970 Chevrolet Comodoro. (79 HP @ 4400 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1970 Chevrolet Comodoro. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1457 kg more than 1970 Chevrolet Comodoro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 341 more torque (in Nm) than 1970 Chevrolet Comodoro. (165 Nm @ 2500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1970 Chevrolet Comodoro.
Compare all specifications:
| 1970 Chevrolet Comodoro | 2007 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Comodoro | Sierra |
| Year Released | 1970 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2470 cc | 5997 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 79 HP | 353 HP |
| Engine RPM | 4400 RPM | 5400 RPM |
| Torque | 165 Nm | 506 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Vehicle Weight | 1120 kg | 2577 kg |
| Vehicle Length | 4720 mm | 6590 mm |
| Vehicle Width | 1770 mm | 2040 mm |
| Vehicle Height | 1390 mm | 1950 mm |
| Wheelbase Size | 2670 mm | 4250 mm |
