1973 Mercedes-Benz 450 vs. 2010 Kia Opirus
To start off, 2010 Kia Opirus is newer by 37 year(s). Which means there will be less support and parts availability for 1973 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1973 Mercedes-Benz 450 would be higher. At 4,519 cc (8 cylinders), 1973 Mercedes-Benz 450 is equipped with a bigger engine. In terms of performance, 1973 Mercedes-Benz 450 (225 HP @ 5000 RPM) has 25 more horse power than 2010 Kia Opirus. (200 HP @ 5500 RPM). In normal driving conditions, 1973 Mercedes-Benz 450 should accelerate faster than 2010 Kia Opirus. With that said, vehicle weight also plays an important factor in acceleration. 2010 Kia Opirus weights approximately 262 kg more than 1973 Mercedes-Benz 450.
Because 1973 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 1973 Mercedes-Benz 450. However, in wet, icy, snow, or gravel driving conditions, 2010 Kia Opirus, 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 Mercedes-Benz 450 (378 Nm @ 3000 RPM) has 80 more torque (in Nm) than 2010 Kia Opirus. (298 Nm @ 3500 RPM). This means 1973 Mercedes-Benz 450 will have an easier job in driving up hills or pulling heavy equipment than 2010 Kia Opirus.
Compare all specifications:
| 1973 Mercedes-Benz 450 | 2010 Kia Opirus | |
| Make | Mercedes-Benz | Kia |
| Model | 450 | Opirus |
| Year Released | 1973 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 4519 cc | 3497 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 225 HP | 200 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 378 Nm | 298 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 92 mm | 93.1 mm |
| Engine Stroke Size | 85 mm | 85.8 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Acceleration 0-100mph | 8.8 seconds | 9.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1635 kg | 1897 kg |
| Vehicle Length | 4760 mm | 4990 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1340 mm | 1490 mm |
| Wheelbase Size | 2820 mm | 2810 mm |
| Fuel Tank Capacity | 90 L | 70 L |
