1973 Checker Aerobus vs. 2006 Lexus RX
To start off, 2006 Lexus RX is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1973 Checker Aerobus would be higher. At 5,733 cc (8 cylinders), 1973 Checker Aerobus is equipped with a bigger engine. In terms of performance, 2006 Lexus RX (201 HP @ 5600 RPM) has 16 more horse power than 1973 Checker Aerobus. (185 HP @ 4000 RPM) In normal driving conditions, 2006 Lexus RX should accelerate faster than 1973 Checker Aerobus. With that said, vehicle weight also plays an important factor in acceleration. 1973 Checker Aerobus weights approximately 865 kg more than 2006 Lexus RX.
Because 2006 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1973 Checker Aerobus. In wet, icy, snow, or gravel driving conditions, 2006 Lexus RX 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, 1973 Checker Aerobus (463 Nm @ 2800 RPM) has 180 more torque (in Nm) than 2006 Lexus RX. (283 Nm @ 4500 RPM). This means 1973 Checker Aerobus will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus RX. 2006 Lexus RX has automatic transmission and 1973 Checker Aerobus has manual transmission. 1973 Checker Aerobus will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Checker Aerobus | 2006 Lexus RX | |
| Make | Checker | Lexus |
| Model | Aerobus | RX |
| Year Released | 1973 | 2006 |
| Engine Size | 5733 cc | 2995 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 185 HP | 201 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 463 Nm | 283 Nm |
| Torque RPM | 2800 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 2405 kg | 1540 kg |
| Vehicle Length | 6690 mm | 4750 mm |
| Vehicle Width | 1940 mm | 1850 mm |
| Vehicle Height | 1600 mm | 1680 mm |
| Wheelbase Size | 4760 mm | 2720 mm |
