1969 Checker Aerobus vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 44 year(s). Which means there will be less support and parts availability for 1969 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1969 Checker Aerobus would be higher. At 6,000 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (327 HP @ 5100 RPM) has 142 more horse power than 1969 Checker Aerobus. (185 HP @ 4000 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1969 Checker Aerobus. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 222 kg more than 1969 Checker Aerobus. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1969 Checker Aerobus. In wet, icy, snow, or gravel driving conditions, 2013 GMC Sierra 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, 2013 GMC Sierra (498 Nm @ 4100 RPM) has 34 more torque (in Nm) than 1969 Checker Aerobus. (464 Nm @ 2800 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1969 Checker Aerobus.
Compare all specifications:
| 1969 Checker Aerobus | 2013 GMC Sierra | |
| Make | Checker | GMC |
| Model | Aerobus | Sierra |
| Year Released | 1969 | 2013 |
| Engine Size | 5733 cc | 6000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 185 HP | 327 HP |
| Engine RPM | 4000 RPM | 5100 RPM |
| Torque | 464 Nm | 498 Nm |
| Torque RPM | 2800 RPM | 4100 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | CVT |
| Vehicle Weight | 2405 kg | 2627 kg |
| Vehicle Length | 6690 mm | 5847 mm |
| Vehicle Width | 1940 mm | 2032 mm |
| Vehicle Height | 1600 mm | 1872 mm |
| Wheelbase Size | 4760 mm | 3645 mm |
