1972 Mercedes-Benz 450 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1972 Mercedes-Benz 450 would be higher. At 4,519 cc (8 cylinders), 1972 Mercedes-Benz 450 is equipped with a bigger engine. In terms of performance, 1972 Mercedes-Benz 450 (217 HP @ 5000 RPM) has 132 more horse power than 2005 Opel Astra. (85 HP @ 5800 RPM). In normal driving conditions, 1972 Mercedes-Benz 450 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1972 Mercedes-Benz 450 weights approximately 380 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 Mercedes-Benz 450 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 1972 Mercedes-Benz 450. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, 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, 1972 Mercedes-Benz 450 (359 Nm @ 3250 RPM) has 232 more torque (in Nm) than 2005 Opel Astra. (127 Nm @ 4000 RPM). This means 1972 Mercedes-Benz 450 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 1972 Mercedes-Benz 450 has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1972 Mercedes-Benz 450 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 Mercedes-Benz 450 | 2005 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | 450 | Astra |
| Year Released | 1972 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4519 cc | 1388 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 217 HP | 85 HP |
| Engine RPM | 5000 RPM | 5800 RPM |
| Torque | 359 Nm | 127 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 73.4 mm |
| Engine Stroke Size | 85 mm | 80.6 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1630 kg | 1250 kg |
| Vehicle Length | 4760 mm | 4520 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1340 mm | 1510 mm |
| Wheelbase Size | 2820 mm | 3010 mm |
