1948 Alvis TB 14 vs. 1973 Mercedes-Benz 450
To start off, 1973 Mercedes-Benz 450 is newer by 25 year(s). Which means there will be less support and parts availability for 1948 Alvis TB 14. In addition, the cost of maintenance, including insurance, on 1948 Alvis TB 14 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 158 more horse power than 1948 Alvis TB 14. (67 HP @ 4000 RPM) In normal driving conditions, 1973 Mercedes-Benz 450 should accelerate faster than 1948 Alvis TB 14. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercedes-Benz 450 weights approximately 120 kg more than 1948 Alvis TB 14. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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. 1973 Mercedes-Benz 450 has automatic transmission and 1948 Alvis TB 14 has manual transmission. 1948 Alvis TB 14 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:
| 1948 Alvis TB 14 | 1973 Mercedes-Benz 450 | |
| Make | Alvis | Mercedes-Benz |
| Model | TB 14 | 450 |
| Year Released | 1948 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1892 cc | 4519 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 67 HP | 225 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 74.1 mm | 92 mm |
| Engine Stroke Size | 110 mm | 85 mm |
| Engine Compression Ratio | 6.7:1 | 8.8:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1515 kg | 1635 kg |
| Vehicle Length | 4450 mm | 4760 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1590 mm | 1340 mm |
| Wheelbase Size | 2750 mm | 2820 mm |
