1971 Checker Aerobus vs. 2012 BMW X5
To start off, 2012 BMW X5 is newer by 41 year(s). Which means there will be less support and parts availability for 1971 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1971 Checker Aerobus would be higher. At 5,733 cc (8 cylinders), 1971 Checker Aerobus is equipped with a bigger engine. In terms of performance, 2012 BMW X5 (265 HP @ 4200 RPM) has 80 more horse power than 1971 Checker Aerobus. (185 HP @ 4000 RPM) In normal driving conditions, 2012 BMW X5 should accelerate faster than 1971 Checker Aerobus. With that said, vehicle weight also plays an important factor in acceleration. 1971 Checker Aerobus weights approximately 50 kg more than 2012 BMW X5.
Because 2012 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 1971 Checker Aerobus. In wet, icy, snow, or gravel driving conditions, 2012 BMW X5 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, 2012 BMW X5 (576 Nm @ 1750 RPM) has 113 more torque (in Nm) than 1971 Checker Aerobus. (463 Nm @ 2800 RPM). This means 2012 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1971 Checker Aerobus. 2012 BMW X5 has automatic transmission and 1971 Checker Aerobus has manual transmission. 1971 Checker Aerobus will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Checker Aerobus | 2012 BMW X5 | |
| Make | Checker | BMW |
| Model | Aerobus | X5 |
| Year Released | 1971 | 2012 |
| Engine Size | 5733 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 265 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 463 Nm | 576 Nm |
| Torque RPM | 2800 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Vehicle Weight | 2405 kg | 2355 kg |
| Vehicle Length | 6690 mm | 4854 mm |
| Vehicle Width | 1940 mm | 1933 mm |
| Vehicle Height | 1600 mm | 1775 mm |
| Wheelbase Size | 4760 mm | 2933 mm |
