1954 Alvis TA 21 vs. 1980 Bentley Mulsanne
To start off, 1980 Bentley Mulsanne is newer by 26 year(s). Which means there will be less support and parts availability for 1954 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1954 Alvis TA 21 would be higher. At 6,750 cc (8 cylinders), 1980 Bentley Mulsanne is equipped with a bigger engine. In terms of performance, 1980 Bentley Mulsanne (201 HP @ 4000 RPM) has 108 more horse power than 1954 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 1980 Bentley Mulsanne should accelerate faster than 1954 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1980 Bentley Mulsanne weights approximately 802 kg more than 1954 Alvis TA 21. 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. 1980 Bentley Mulsanne has automatic transmission and 1954 Alvis TA 21 has manual transmission. 1954 Alvis TA 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Bentley Mulsanne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1954 Alvis TA 21 | 1980 Bentley Mulsanne | |
| Make | Alvis | Bentley |
| Model | TA 21 | Mulsanne |
| Year Released | 1954 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 6750 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 93 HP | 201 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 104.1 mm |
| Engine Stroke Size | 90 mm | 99.1 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1448 kg | 2250 kg |
| Vehicle Length | 4630 mm | 5320 mm |
| Vehicle Width | 1680 mm | 1900 mm |
| Vehicle Height | 1590 mm | 1500 mm |
| Wheelbase Size | 2840 mm | 3070 mm |
