2005 Audi A4 vs. 1973 Mercedes-Benz 450
To start off, 2005 Audi A4 is newer by 32 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 97 more horse power than 2005 Audi A4. (128 HP @ 4000 RPM) In normal driving conditions, 1973 Mercedes-Benz 450 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercedes-Benz 450 weights approximately 150 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mercedes-Benz 450. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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 Mercedes-Benz 450 (378 Nm @ 3000 RPM) has 68 more torque (in Nm) than 2005 Audi A4. (310 Nm @ 1900 RPM). This means 1973 Mercedes-Benz 450 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4. 1973 Mercedes-Benz 450 has automatic transmission and 2005 Audi A4 has manual transmission. 2005 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Mercedes-Benz 450 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A4 | 1973 Mercedes-Benz 450 | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | 450 |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 4519 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 128 HP | 225 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 310 Nm | 378 Nm |
| Torque RPM | 1900 RPM | 3000 RPM |
| Engine Bore Size | 79.5 mm | 92 mm |
| Engine Stroke Size | 95.5 mm | 85 mm |
| Engine Compression Ratio | 19.0:1 | 8.8:1 |
| Top Speed | 205 km/hour | 215 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 8.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1485 kg | 1635 kg |
| Vehicle Length | 4550 mm | 4760 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1340 mm |
| Wheelbase Size | 2580 mm | 2820 mm |
| Fuel Tank Capacity | 66 L | 90 L |
