1972 Checker Aerobus vs. 2005 Proton Gen-2
To start off, 2005 Proton Gen-2 is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1972 Checker Aerobus would be higher. At 5,733 cc (8 cylinders), 1972 Checker Aerobus is equipped with a bigger engine. In terms of performance, 1972 Checker Aerobus (186 HP @ 4000 RPM) has 78 more horse power than 2005 Proton Gen-2. (108 HP @ 6000 RPM). In normal driving conditions, 1972 Checker Aerobus should accelerate faster than 2005 Proton Gen-2.
Let's talk about torque, 1972 Checker Aerobus (463 Nm @ 2800 RPM) has 315 more torque (in Nm) than 2005 Proton Gen-2. (148 Nm @ 4000 RPM). This means 1972 Checker Aerobus will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton Gen-2.
Compare all specifications:
| 1972 Checker Aerobus | 2005 Proton Gen-2 | |
| Make | Checker | Proton |
| Model | Aerobus | Gen-2 |
| Year Released | 1972 | 2005 |
| Engine Size | 5733 cc | 1597 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 186 HP | 108 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 463 Nm | 148 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 6690 mm | 4320 mm |
| Vehicle Width | 1940 mm | 1730 mm |
| Vehicle Height | 1600 mm | 1440 mm |
| Wheelbase Size | 4760 mm | 2610 mm |
