1973 Checker Aerobus vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 26 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, 1973 Checker Aerobus (185 HP @ 4000 RPM) has 62 more horse power than 1999 Opel Signum. (123 HP @ 3250 RPM). In normal driving conditions, 1973 Checker Aerobus should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1973 Checker Aerobus weights approximately 795 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Checker Aerobus is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 Checker Aerobus. However, in wet, icy, snow, or gravel driving conditions, 1999 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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 192 more torque (in Nm) than 1999 Opel Signum. (271 Nm @ 1500 RPM). This means 1973 Checker Aerobus will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum. 1999 Opel Signum 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. 1999 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
1973 Checker Aerobus | 1999 Opel Signum | |
Make | Checker | Opel |
Model | Aerobus | Signum |
Year Released | 1973 | 1999 |
Engine Size | 5733 cc | 2171 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 185 HP | 123 HP |
Engine RPM | 4000 RPM | 3250 RPM |
Torque | 463 Nm | 271 Nm |
Torque RPM | 2800 RPM | 1500 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Vehicle Weight | 2405 kg | 1610 kg |
Vehicle Length | 6690 mm | 4640 mm |
Vehicle Width | 1940 mm | 1800 mm |
Vehicle Height | 1600 mm | 1470 mm |
Wheelbase Size | 4760 mm | 2840 mm |