2009 Audi RS4 vs. 1972 Checker Aerobus
To start off, 2009 Audi RS4 is newer by 37 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, 2009 Audi RS4 (414 HP @ 7800 RPM) has 228 more horse power than 1972 Checker Aerobus. (186 HP @ 4000 RPM). In normal driving conditions, 2009 Audi RS4 should accelerate faster than 1972 Checker Aerobus. With that said, vehicle weight also plays an important factor in acceleration. 1972 Checker Aerobus weights approximately 695 kg more than 2009 Audi RS4.
Because 2009 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Checker Aerobus. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS4 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, 1972 Checker Aerobus (463 Nm @ 2800 RPM) has 33 more torque (in Nm) than 2009 Audi RS4. (430 Nm @ 5500 RPM). This means 1972 Checker Aerobus will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi RS4.
Compare all specifications:
| 2009 Audi RS4 | 1972 Checker Aerobus | |
| Make | Audi | Checker |
| Model | RS4 | Aerobus |
| Year Released | 2009 | 1972 |
| Engine Size | 4161 cc | 5733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 414 HP | 186 HP |
| Engine RPM | 7800 RPM | 4000 RPM |
| Torque | 430 Nm | 463 Nm |
| Torque RPM | 5500 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1710 kg | 2405 kg |
| Vehicle Length | 4590 mm | 6690 mm |
| Vehicle Width | 1820 mm | 1940 mm |
| Vehicle Height | 1420 mm | 1600 mm |
| Wheelbase Size | 2660 mm | 4760 mm |
